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21:40:26",{"text":11,"minutes":144,"time":145,"words":146},2.385,143100,477,{"stem":148,"path":149,"title":150,"date":78,"collapsed":9,"readingTime":151},"posts\u002FUGCourses\u002F2.sophomore-autumn\u002Findex","\u002Fugcourses\u002Fsophomore-autumn","大二秋冬",{"text":80,"minutes":81,"time":81,"words":81},{"stem":153,"path":154,"title":155,"date":156,"collapsed":9,"readingTime":157},"posts\u002FUGCourses\u002F2.sophomore-autumn\u002Fsolid-state-physics","\u002F2024\u002F09\u002F11\u002Fsolid-state-physics","固体物理基础","2024-09-11 19:15:26",{"text":158,"minutes":159,"time":160,"words":161},"4 min read",3.21,192600,642,{"stem":163,"path":164,"title":165,"date":166,"collapsed":9,"readingTime":167},"posts\u002FUGCourses\u002F3.sophomore-spring\u002FAIFrontier","\u002Fugcourses\u002Fsophomore-spring\u002Faifrontier","人工智能前沿","2025-06-12 14:58:16",{"text":168,"minutes":169,"time":170,"words":171},"25 min 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19:39:00",{"text":60,"minutes":200,"time":201,"words":202},0.535,32100,107,{"stem":204,"path":205,"title":206,"date":207,"collapsed":9,"readingTime":208},"posts\u002FUGCourses\u002F4.junior-autumn\u002F1.microelectronic-devices\u002FLecture10","\u002Fugcourses\u002Fjunior-autumn\u002Fmicroelectronic-devices\u002Flecture10","Lecture 10：从 MOS 电容到 MOSFET","2026-09-10 00:10:00",{"text":209,"minutes":210,"time":211,"words":212},"18 min read",17.615,1056900,3523,{"stem":214,"path":215,"title":216,"date":217,"collapsed":9,"readingTime":218},"posts\u002FUGCourses\u002F4.junior-autumn\u002F1.microelectronic-devices\u002FLecture11","\u002Fugcourses\u002Fjunior-autumn\u002Fmicroelectronic-devices\u002Flecture11","Lecture 11：亚阈值效应与 MOSFET 尺寸缩放","2026-09-10 00:20:00",{"text":219,"minutes":220,"time":221,"words":222},"23 min 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00:50:00",{"text":21,"minutes":51,"time":52,"words":53},{"stem":340,"path":341,"title":342,"date":198,"collapsed":343,"readingTime":344},"posts\u002FUGCourses\u002F4.junior-autumn\u002F1.microelectronic-devices\u002Findex","\u002Fugcourses\u002Fjunior-autumn\u002Fmicroelectronic-devices","微电子器件",true,{"text":158,"minutes":345,"time":346,"words":347},3.055,183300,611,{"stem":349,"path":350,"title":351,"date":352,"collapsed":9,"readingTime":353},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F1.HistoryMetaCharacters","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fhistorymetacharacters","History & Meta Characters","2026-09-10 20:25:44",{"text":269,"minutes":354,"time":355,"words":356},9.36,561600,1872,{"stem":358,"path":359,"title":360,"date":361,"collapsed":9,"readingTime":362},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F10.PastExams\u002F1.ExamAutumn2223","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fpastexams\u002Fexamautumn2223","22-23 秋冬历年卷","2026-09-10 20:26:49",{"text":319,"minutes":363,"time":364,"words":365},20.295,1217700,4059,{"stem":367,"path":368,"title":369,"date":370,"collapsed":9,"readingTime":371},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F10.PastExams\u002F2.Exam2021","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fpastexams\u002Fexam2021","20-21 历年卷","2026-09-10 20:26:50",{"text":289,"minutes":290,"time":291,"words":292},{"stem":373,"path":374,"title":375,"date":376,"collapsed":9,"readingTime":377},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F10.PastExams\u002F3.ExamRecall1","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fpastexams\u002Fexamrecall1","不知名回忆卷 1","2026-09-10 20:26:51",{"text":116,"minutes":378,"time":379,"words":380},4.215,252900,843,{"stem":382,"path":383,"title":384,"date":385,"collapsed":9,"readingTime":386},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F10.PastExams\u002F4.ExamRecall23","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fpastexams\u002Fexamrecall23","不知名回忆卷 2\u002F3","2026-09-10 20:26:52",{"text":387,"minutes":388,"time":389,"words":390},"12 min read",11.235,674100,2247,{"stem":392,"path":393,"title":394,"date":395,"collapsed":9,"readingTime":396},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F11.Detailed\u002F1.Chapter1-Introduction","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fdetailed\u002Fchapter1-introduction","Chapter 1：Introduction","2026-09-10 20:27:26",{"text":397,"minutes":398,"time":399,"words":400},"19 min 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20:27:54",{"text":209,"minutes":454,"time":455,"words":456},17.85,1071000,3570,{"stem":458,"path":459,"title":460,"date":461,"collapsed":9,"readingTime":462},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F11.Detailed\u002F8.Chapter8-CProgrammingInUnix","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fdetailed\u002Fchapter8-cprogramminginunix","Chapter 8：C Programming in Unix","2026-09-10 20:27:57",{"text":463,"minutes":464,"time":465,"words":466},"17 min read",16.855,1011300,3371,{"stem":468,"path":469,"title":470,"date":471,"collapsed":9,"readingTime":472},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F2.LinuxUnix","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Flinuxunix","Linux & Unix","2026-09-10 20:25:46",{"text":41,"minutes":473,"time":474,"words":475},29.33,1759800,5866,{"stem":477,"path":478,"title":479,"date":480,"collapsed":9,"readingTime":481},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F3.Vi","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fvi","Vi","2026-09-10 20:25:47",{"text":329,"minutes":482,"time":483,"words":484},7.95,477000,1590,{"stem":486,"path":487,"title":488,"date":489,"collapsed":9,"readingTime":490},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F4.ViCopy","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fvicopy","Vi（详细版）","2026-09-10 20:25:49",{"text":279,"minutes":491,"time":492,"words":493},13.785,827100,2757,{"stem":495,"path":496,"title":497,"date":498,"collapsed":9,"readingTime":499},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F5.Shells","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fshells","Shells","2026-09-10 20:25:51",{"text":500,"minutes":501,"time":502,"words":503},"22 min read",21.21,1272600,4242,{"stem":505,"path":506,"title":507,"date":508,"collapsed":9,"readingTime":509},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F6.Network","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fnetwork","Network","2026-09-10 20:25:54",{"text":319,"minutes":510,"time":511,"words":512},20.595,1235700,4119,{"stem":514,"path":515,"title":516,"date":517,"collapsed":9,"readingTime":518},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F7.SystemAdministration","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fsystemadministration","System Administration","2026-09-10 20:26:44",{"text":329,"minutes":519,"time":520,"words":521},7.12,427200,1424,{"stem":523,"path":524,"title":525,"date":526,"collapsed":9,"readingTime":527},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F8.XWindow","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fxwindow","XWindow","2026-09-10 20:26:45",{"text":97,"minutes":528,"time":529,"words":530},5.105,306300,1021,{"stem":532,"path":533,"title":534,"date":535,"collapsed":9,"readingTime":536},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F9.SystemDevelopmentTools","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fsystemdevelopmenttools","System Development Tools","2026-09-10 20:26:47",{"text":387,"minutes":537,"time":538,"words":539},11.35,681000,2270,{"stem":541,"path":542,"title":543,"date":544,"collapsed":343,"readingTime":545},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002Findex","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad","面向 ICCAD 的软件基础技术","2026-09-10 12:37:00",{"text":60,"minutes":546,"time":547,"words":548},0.185,11100,37,{"stem":550,"path":551,"title":552,"date":553,"collapsed":9,"readingTime":554},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FFeiQilai1","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Ffeiqilai1","飞起来1.0","2026-09-10 12:51:49",{"text":555,"minutes":556,"time":557,"words":558},"105 min read",104.655,6279300,20931,{"stem":560,"path":561,"title":562,"date":563,"collapsed":9,"readingTime":564},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FFeiQilai2","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Ffeiqilai2","飞起来2.0","2026-09-10 12:52:06",{"text":565,"minutes":566,"time":567,"words":568},"29 min read",28.755,1725300,5751,{"stem":570,"path":571,"title":572,"date":573,"collapsed":9,"readingTime":574},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FFeiQilai3","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Ffeiqilai3","飞起来3.0","2026-09-10 12:52:12",{"text":116,"minutes":575,"time":576,"words":577},4.49,269400,898,{"stem":579,"path":580,"title":581,"date":582,"collapsed":9,"readingTime":583},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FLecture13","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Flecture13","Lecture 13：浮点数标准","2026-09-10 12:51:27",{"text":11,"minutes":584,"time":585,"words":586},2.575,154500,515,{"stem":588,"path":589,"title":590,"date":591,"collapsed":9,"readingTime":592},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FLecture6","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Flecture6","Lecture 6：Behavioral Modeling，非阻塞赋值","2026-09-10 12:51:12",{"text":97,"minutes":593,"time":594,"words":595},5.34,320400,1068,{"stem":597,"path":598,"title":599,"date":600,"collapsed":9,"readingTime":601},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FPPTCorrespondence","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Fpptcorrespondence","与PPT的对应","2026-09-10 12:52:18",{"text":269,"minutes":602,"time":603,"words":604},9.275,556500,1855,{"stem":606,"path":607,"title":608,"date":544,"collapsed":343,"readingTime":609},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002Findex","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl","硬件描述语言原理与应用",{"text":60,"minutes":61,"time":62,"words":63},{"stem":611,"path":612,"title":613,"date":614,"collapsed":9,"readingTime":615},"posts\u002FUGCourses\u002F4.junior-autumn\u002F4.analogICDesign\u002F1.BeforeMidterm","\u002Fugcourses\u002Fjunior-autumn\u002Fanalogicdesign\u002Fbeforemidterm","期中前","2026-09-10 20:28:52",{"text":616,"minutes":617,"time":618,"words":619},"11 min read",10.835,650100,2167,{"stem":621,"path":622,"title":623,"date":624,"collapsed":9,"readingTime":625},"posts\u002FUGCourses\u002F4.junior-autumn\u002F4.analogICDesign\u002F2.MidtermExam2425","\u002Fugcourses\u002Fjunior-autumn\u002Fanalogicdesign\u002Fmidtermexam2425","24-25 期中","2026-09-10 20:29:00",{"text":21,"minutes":626,"time":627,"words":628},1.22,73200,244,{"stem":630,"path":631,"title":632,"date":633,"collapsed":9,"readingTime":634},"posts\u002FUGCourses\u002F4.junior-autumn\u002F4.analogICDesign\u002F3.FinalExamReview","\u002Fugcourses\u002Fjunior-autumn\u002Fanalogicdesign\u002Ffinalexamreview","期末考试整理","2026-09-10 20:29:09",{"text":387,"minutes":635,"time":636,"words":637},11.36,681600,2272,{"stem":639,"path":640,"title":641,"date":642,"collapsed":343,"readingTime":643},"posts\u002FUGCourses\u002F4.junior-autumn\u002F4.analogICDesign\u002Findex","\u002Fugcourses\u002Fjunior-autumn\u002Fanalogicdesign","模拟集成电路设计","2026-09-10 20:00:00",{"text":80,"minutes":81,"time":81,"words":81},{"stem":645,"path":646,"title":647,"date":78,"collapsed":9,"readingTime":648},"posts\u002FUGCourses\u002F4.junior-autumn\u002Findex","\u002Fugcourses\u002Fjunior-autumn","大三秋冬",{"text":80,"minutes":81,"time":81,"words":81},{"stem":650,"path":651,"title":652,"date":653,"collapsed":9,"readingTime":654},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F1.Chapter3-Device","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter3-device","Chapter 3：器件 Device","2026-09-10 21:14:41",{"text":249,"minutes":655,"time":656,"words":657},6.055,363300,1211,{"stem":659,"path":660,"title":661,"date":653,"collapsed":9,"readingTime":662},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F10.Chapter12-Arithmetic","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter12-arithmetic","Chapter 12：算术运算电路 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期中试题",{"text":80,"minutes":81,"time":81,"words":81},{"stem":693,"path":694,"title":695,"date":653,"collapsed":9,"readingTime":696},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F13.PastExams\u002F3.FinalPolished","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fpastexams\u002Ffinalpolished","期末历年卷（AI 润色版）",{"text":21,"minutes":697,"time":698,"words":699},1.575,94500,315,{"stem":701,"path":702,"title":703,"date":653,"collapsed":9,"readingTime":704},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F14.ExamRecall2026","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fexamrecall2026","数字集成电路回忆 2026",{"text":60,"minutes":705,"time":706,"words":707},0.49,29400,98,{"stem":709,"path":710,"title":711,"date":653,"collapsed":9,"readingTime":712},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F2.Chapter4-Wire","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter4-wire","Chapter 4：导线 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Gate",{"text":31,"minutes":729,"time":730,"words":731},8.635,518100,1727,{"stem":733,"path":734,"title":735,"date":653,"collapsed":9,"readingTime":736},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F5.Chapter7-SequentialLogic","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter7-sequentiallogic","Chapter 7：时序逻辑 Sequential Logic",{"text":463,"minutes":737,"time":738,"words":739},16.645,998700,3329,{"stem":741,"path":742,"title":743,"date":653,"collapsed":9,"readingTime":744},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F6.Chapter8-Speed","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter8-speed","Chapter 8：延迟与速度 Speed",{"text":745,"minutes":746,"time":747,"words":748},"33 min read",32.885,1973100,6577,{"stem":750,"path":751,"title":752,"date":653,"collapsed":9,"readingTime":753},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F7.Chapter9-Power","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter9-power","Chapter 9：功耗 Power",{"text":754,"minutes":755,"time":756,"words":757},"31 min read",31.005,1860300,6201,{"stem":759,"path":760,"title":761,"date":653,"collapsed":9,"readingTime":762},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F8.Chapter10-Interconnect","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter10-interconnect","Chapter 10：互连 Interconnect",{"text":463,"minutes":763,"time":764,"words":765},16.32,979200,3264,{"stem":767,"path":768,"title":769,"date":653,"collapsed":9,"readingTime":770},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F9.Chapter11-Timing","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter11-timing","Chapter 11：时序 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read",43.985,2639100,8797,{"stem":824,"path":825,"title":826,"date":653,"collapsed":9,"readingTime":827},"posts\u002FUGCourses\u002F5.junior-spring\u002F2.computerOrganization\u002F14.L15","\u002Fugcourses\u002Fjunior-spring\u002Fcomputerorganization\u002Fl15","L15：期末复习问答",{"text":269,"minutes":828,"time":829,"words":830},9.105,546300,1821,{"stem":832,"path":833,"title":834,"date":653,"collapsed":9,"readingTime":835},"posts\u002FUGCourses\u002F5.junior-spring\u002F2.computerOrganization\u002F2.L2-Binary","\u002Fugcourses\u002Fjunior-spring\u002Fcomputerorganization\u002Fl2-binary","L2：二进制数制",{"text":80,"minutes":81,"time":81,"words":81},{"stem":837,"path":838,"title":839,"date":653,"collapsed":9,"readingTime":840},"posts\u002FUGCourses\u002F5.junior-spring\u002F2.computerOrganization\u002F3.L3-CMemory","\u002Fugcourses\u002Fjunior-spring\u002Fcomputerorganization\u002Fl3-cmemory","L3：C 语言与内存模型",{"text":841,"minutes":842,"time":843,"words":844},"98 min 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",[992,993,994],"strong",{},"6 个板块"," 学习，比较符合它从“定义 → 模型 → 门级 → 工具 → 逻辑努力 → 优化方法”的展开顺序。",[997,998,999,1018],"table",{},[1000,1001,1002],"thead",{},[1003,1004,1005,1009,1012,1015],"tr",{},[1006,1007,1008],"th",{},"板块",[1006,1010,1011],{},"页码范围",[1006,1013,1014],{},"学习主题",[1006,1016,1017],{},"重点抓什么",[1019,1020,1021,1038,1059,1075,1091,1110],"tbody",{},[1003,1022,1023,1027,1030,1035],{},[1024,1025,1026],"td",{},"1",[1024,1028,1029],{},"P2–P9",[1024,1031,1032],{},[992,1033,1034],{},"延迟的基本概念与获取方法",[1024,1036,1037],{},"gate delay、propagation delay、contamination delay、rise\u002Ffall time、arrival time、slack，以及 SPICE \u002F LUT \u002F RC analytical model 的区别。课件前面明确把 propagation delay 作为最核心的 delay 概念，并引出 timing analyzer、arrival time 和 slack。",[1003,1039,1040,1043,1046,1051],{},[1024,1041,1042],{},"2",[1024,1044,1045],{},"P10–P31",[1024,1047,1048],{},[992,1049,1050],{},"从 CMOS 反相器理解延迟",[1024,1052,1053,1054,1058],{},"反相器 DC \u002F transient response、NMOS\u002FPMOS 等效电阻、寄生电容、RC delay、输入 slew、器件尺寸和 PMOS\u002FNMOS ratio 对 delay 的影响。课件强调 analytical model 用 R 和 C 估算延迟，核心近似是 ",[1055,1056,1057],"code",{"code":1057},"tpd ≈ RC","。",[1003,1060,1061,1064,1067,1072],{},[1024,1062,1063],{},"3",[1024,1065,1066],{},"P32–P46",[1024,1068,1069],{},[992,1070,1071],{},"复杂逻辑门的延迟",[1024,1073,1074],{},"NAND 等复杂门的等效电阻、电容、Elmore delay、contamination delay、input pattern 对延迟的影响，以及 sizing、topology、transistor ordering、buffer insertion 等加速技巧。课件总结中指出 fan-in 增大会使 delay 快速恶化，复杂门要关注 worst-case delay。",[1003,1076,1077,1080,1083,1088],{},[1024,1078,1079],{},"4",[1024,1081,1082],{},"P47–P51",[1024,1084,1085],{},[992,1086,1087],{},"现代标准单元中的 delay 建模",[1024,1089,1090],{},"standard cell、standard cell library、cell delay、input slew 和 output load 的查表关系，以及 interconnect delay。课件在这一段进入 “Standard Cell Delay in Modern Design”，并说明 cell delay\u002Foutput slew 是 input slew 和 output load 的函数。",[1003,1092,1093,1096,1099,1107],{},[1024,1094,1095],{},"5",[1024,1097,1098],{},"P52–P71",[1024,1100,1101],{},[1102,1103,1104],"mark",{},[992,1105,1106],{},"Logical Effort 基础",[1024,1108,1109],{},"logical effort、electrical effort、parasitic delay、FO4、ring oscillator、多级路径 delay、branching effort。课件定义 logical effort 为“同等输出驱动能力下，某门输入电容与反相器输入电容的比值”，且复杂门 logical effort 更大。",[1003,1111,1112,1115,1118,1125],{},[1024,1113,1114],{},"6",[1024,1116,1117],{},"P72–P86",[1024,1119,1120],{},[1102,1121,1122],{},[992,1123,1124],{},"用 Logical Effort 做路径优化",[1024,1126,1127,1128,1131],{},"path effort ",[1055,1129,1130],{"code":1130},"F = GBH","、best number of stages、best stage effort、gate sizing、delay minimization，以及最后的公式总复习。课件给出了 logical effort 的完整方法：算 path effort、估最佳级数、加 buffer、估最小 delay、确定 stage effort、反推 gate size。",[1133,1134,1136],"h2",{"id":1135},"一延迟的基本概念与获取方法",[992,1137,1138],{},"一、延迟的基本概念与获取方法",[978,1140,1141],{},[981,1142,1143],{},[992,1144,1145],{},"performance \u002F speed \u002F delay",[985,1147,1149],{"id":1148},"gate-delay-门延迟","Gate Delay —— 门延迟",[981,1151,1152,1153,1156,1157,1160],{},"从逻辑门",[992,1154,1155],{},"输入变得稳定并且有效","开始，到该逻辑门",[992,1158,1159],{},"输出变得稳定并且有效","为止，中间经历的时间就是 gate delay。",[981,1162,1163],{},[1164,1165],"img",{"alt":1164,"src":1166},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-01.png",[1168,1169,1171,1172],"h4",{"id":1170},"propagation-delay-and-risingfalling-time-延时参数tpdrtpdftptrtfmathbft_pdrt_pdft_pt_rt_ftpdrtpdftptrtf","Propagation Delay and Rising\u002FFalling Time | 延时参数",[1173,1174,1177,1255],"span",{"className":1175},[1176],"katex",[1173,1178,1181],{"className":1179},[1180],"katex-mathml",[1182,1183,1185],"math",{"xmlns":1184},"http:\u002F\u002Fwww.w3.org\u002F1998\u002FMath\u002FMathML",[1186,1187,1188,1250],"semantics",{},[1189,1190,1191,1209,1213,1226,1228,1234,1236,1242,1244],"mrow",{},[1192,1193,1194,1199],"msub",{},[1195,1196,1198],"mi",{"mathvariant":1197},"bold","t",[1189,1200,1201,1203,1206],{},[1195,1202,981],{"mathvariant":1197},[1195,1204,1205],{"mathvariant":1197},"d",[1195,1207,1208],{"mathvariant":1197},"r",[1210,1211,1212],"mtext",{"mathvariant":1197},"、",[1192,1214,1215,1217],{},[1195,1216,1198],{"mathvariant":1197},[1189,1218,1219,1221,1223],{},[1195,1220,981],{"mathvariant":1197},[1195,1222,1205],{"mathvariant":1197},[1195,1224,1225],{"mathvariant":1197},"f",[1210,1227,1212],{"mathvariant":1197},[1192,1229,1230,1232],{},[1195,1231,1198],{"mathvariant":1197},[1195,1233,981],{"mathvariant":1197},[1210,1235,1212],{"mathvariant":1197},[1192,1237,1238,1240],{},[1195,1239,1198],{"mathvariant":1197},[1195,1241,1208],{"mathvariant":1197},[1210,1243,1212],{"mathvariant":1197},[1192,1245,1246,1248],{},[1195,1247,1198],{"mathvariant":1197},[1195,1249,1225],{"mathvariant":1197},[1251,1252,1254],"annotation",{"encoding":1253},"application\u002Fx-tex","\\mathbf{t_{pdr}、t_{pdf}、t_p、t_r、t_f}",[1173,1256,1260],{"className":1257,"ariaHidden":1259},[1258],"katex-html","true",[1173,1261,1264,1269],{"className":1262},[1263],"base",[1173,1265],{"className":1266,"style":1268},[1267],"strut","height:0.9722em;vertical-align:-0.2861em;",[1173,1270,1273,1334,1338,1383,1386,1427,1430,1471,1474],{"className":1271},[1272],"mord",[1173,1274,1276,1280],{"className":1275},[1272],[1173,1277,1198],{"className":1278},[1272,1279],"mathbf",[1173,1281,1284],{"className":1282},[1283],"msupsub",[1173,1285,1289,1325],{"className":1286},[1287,1288],"vlist-t","vlist-t2",[1173,1290,1293,1320],{"className":1291},[1292],"vlist-r",[1173,1294,1298],{"className":1295,"style":1297},[1296],"vlist","height:0.3361em;",[1173,1299,1301,1306],{"style":1300},"top:-2.55em;margin-left:0em;margin-right:0.05em;",[1173,1302],{"className":1303,"style":1305},[1304],"pstrut","height:2.7em;",[1173,1307,1313],{"className":1308},[1309,1310,1311,1312],"sizing","reset-size6","size3","mtight",[1173,1314,1316],{"className":1315},[1272,1312],[1173,1317,1319],{"className":1318},[1272,1279,1312],"pdr",[1173,1321,1324],{"className":1322},[1323],"vlist-s","​",[1173,1326,1328],{"className":1327},[1292],[1173,1329,1332],{"className":1330,"style":1331},[1296],"height:0.2861em;",[1173,1333],{},[1173,1335,1212],{"className":1336},[1272,1279,1337],"cjk_fallback",[1173,1339,1341,1344],{"className":1340},[1272],[1173,1342,1198],{"className":1343},[1272,1279],[1173,1345,1347],{"className":1346},[1283],[1173,1348,1350,1375],{"className":1349},[1287,1288],[1173,1351,1353,1372],{"className":1352},[1292],[1173,1354,1356],{"className":1355,"style":1297},[1296],[1173,1357,1358,1361],{"style":1300},[1173,1359],{"className":1360,"style":1305},[1304],[1173,1362,1364],{"className":1363},[1309,1310,1311,1312],[1173,1365,1367],{"className":1366},[1272,1312],[1173,1368,1371],{"className":1369,"style":1370},[1272,1279,1312],"margin-right:0.109em;","pdf",[1173,1373,1324],{"className":1374},[1323],[1173,1376,1378],{"className":1377},[1292],[1173,1379,1381],{"className":1380,"style":1331},[1296],[1173,1382],{},[1173,1384,1212],{"className":1385},[1272,1279,1337],[1173,1387,1389,1392],{"className":1388},[1272],[1173,1390,1198],{"className":1391},[1272,1279],[1173,1393,1395],{"className":1394},[1283],[1173,1396,1398,1419],{"className":1397},[1287,1288],[1173,1399,1401,1416],{"className":1400},[1292],[1173,1402,1405],{"className":1403,"style":1404},[1296],"height:0.1611em;",[1173,1406,1407,1410],{"style":1300},[1173,1408],{"className":1409,"style":1305},[1304],[1173,1411,1413],{"className":1412},[1309,1310,1311,1312],[1173,1414,981],{"className":1415},[1272,1279,1312],[1173,1417,1324],{"className":1418},[1323],[1173,1420,1422],{"className":1421},[1292],[1173,1423,1425],{"className":1424,"style":1331},[1296],[1173,1426],{},[1173,1428,1212],{"className":1429},[1272,1279,1337],[1173,1431,1433,1436],{"className":1432},[1272],[1173,1434,1198],{"className":1435},[1272,1279],[1173,1437,1439],{"className":1438},[1283],[1173,1440,1442,1462],{"className":1441},[1287,1288],[1173,1443,1445,1459],{"className":1444},[1292],[1173,1446,1448],{"className":1447,"style":1404},[1296],[1173,1449,1450,1453],{"style":1300},[1173,1451],{"className":1452,"style":1305},[1304],[1173,1454,1456],{"className":1455},[1309,1310,1311,1312],[1173,1457,1208],{"className":1458},[1272,1279,1312],[1173,1460,1324],{"className":1461},[1323],[1173,1463,1465],{"className":1464},[1292],[1173,1466,1469],{"className":1467,"style":1468},[1296],"height:0.15em;",[1173,1470],{},[1173,1472,1212],{"className":1473},[1272,1279,1337],[1173,1475,1477,1480],{"className":1476},[1272],[1173,1478,1198],{"className":1479},[1272,1279],[1173,1481,1483],{"className":1482},[1283],[1173,1484,1486,1506],{"className":1485},[1287,1288],[1173,1487,1489,1503],{"className":1488},[1292],[1173,1490,1492],{"className":1491,"style":1297},[1296],[1173,1493,1494,1497],{"style":1300},[1173,1495],{"className":1496,"style":1305},[1304],[1173,1498,1500],{"className":1499},[1309,1310,1311,1312],[1173,1501,1225],{"className":1502,"style":1370},[1272,1279,1312],[1173,1504,1324],{"className":1505},[1323],[1173,1507,1509],{"className":1508},[1292],[1173,1510,1512],{"className":1511,"style":1468},[1296],[1173,1513],{},[981,1515,1516],{},[1164,1517],{"alt":1164,"src":1518},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-02.png",[1520,1521,1522,1614],"ol",{},[1523,1524,1525,1613],"li",{},[1173,1526,1528,1552],{"className":1527},[1176],[1173,1529,1531],{"className":1530},[1180],[1182,1532,1533],{"xmlns":1184},[1186,1534,1535,1549],{},[1189,1536,1537],{},[1192,1538,1539,1541],{},[1195,1540,1198],{},[1189,1542,1543,1545,1547],{},[1195,1544,981],{},[1195,1546,1205],{},[1195,1548,1208],{},[1251,1550,1551],{"encoding":1253},"t_{pdr}",[1173,1553,1555],{"className":1554,"ariaHidden":1259},[1258],[1173,1556,1558,1562],{"className":1557},[1263],[1173,1559],{"className":1560,"style":1561},[1267],"height:0.9012em;vertical-align:-0.2861em;",[1173,1563,1565,1569],{"className":1564},[1272],[1173,1566,1198],{"className":1567},[1272,1568],"mathnormal",[1173,1570,1572],{"className":1571},[1283],[1173,1573,1575,1605],{"className":1574},[1287,1288],[1173,1576,1578,1602],{"className":1577},[1292],[1173,1579,1581],{"className":1580,"style":1297},[1296],[1173,1582,1583,1586],{"style":1300},[1173,1584],{"className":1585,"style":1305},[1304],[1173,1587,1589],{"className":1588},[1309,1310,1311,1312],[1173,1590,1592,1595,1598],{"className":1591},[1272,1312],[1173,1593,981],{"className":1594},[1272,1568,1312],[1173,1596,1205],{"className":1597},[1272,1568,1312],[1173,1599,1208],{"className":1600,"style":1601},[1272,1568,1312],"margin-right:0.0278em;",[1173,1603,1324],{"className":1604},[1323],[1173,1606,1608],{"className":1607},[1292],[1173,1609,1611],{"className":1610,"style":1331},[1296],[1173,1612],{},"：rising propagation delay",[1523,1615,1616,1700],{},[1173,1617,1619,1643],{"className":1618},[1176],[1173,1620,1622],{"className":1621},[1180],[1182,1623,1624],{"xmlns":1184},[1186,1625,1626,1640],{},[1189,1627,1628],{},[1192,1629,1630,1632],{},[1195,1631,1198],{},[1189,1633,1634,1636,1638],{},[1195,1635,981],{},[1195,1637,1205],{},[1195,1639,1225],{},[1251,1641,1642],{"encoding":1253},"t_{pdf}",[1173,1644,1646],{"className":1645,"ariaHidden":1259},[1258],[1173,1647,1649,1652],{"className":1648},[1263],[1173,1650],{"className":1651,"style":1561},[1267],[1173,1653,1655,1658],{"className":1654},[1272],[1173,1656,1198],{"className":1657},[1272,1568],[1173,1659,1661],{"className":1660},[1283],[1173,1662,1664,1692],{"className":1663},[1287,1288],[1173,1665,1667,1689],{"className":1666},[1292],[1173,1668,1670],{"className":1669,"style":1297},[1296],[1173,1671,1672,1675],{"style":1300},[1173,1673],{"className":1674,"style":1305},[1304],[1173,1676,1678],{"className":1677},[1309,1310,1311,1312],[1173,1679,1681,1684],{"className":1680},[1272,1312],[1173,1682,981],{"className":1683},[1272,1568,1312],[1173,1685,1688],{"className":1686,"style":1687},[1272,1568,1312],"margin-right:0.1076em;","df",[1173,1690,1324],{"className":1691},[1323],[1173,1693,1695],{"className":1694},[1292],[1173,1696,1698],{"className":1697,"style":1331},[1296],[1173,1699],{},"：falling propagation delay",[978,1702,1703],{},[981,1704,1705,1708,1709,1714,1715,1812,1815],{},[1102,1706,1707],{},"这里的 “rising\\falling” 指的是"," ",[1102,1710,1711],{},[992,1712,1713],{},"output rising","   ",[1173,1716,1718,1749],{"className":1717},[1176],[1173,1719,1721],{"className":1720},[1180],[1182,1722,1723],{"xmlns":1184},[1186,1724,1725,1746],{},[1189,1726,1727,1739,1743],{},[1192,1728,1729,1732],{},[1195,1730,1731],{},"V",[1189,1733,1734,1737],{},[1195,1735,1736],{},"D",[1195,1738,1736],{},[1195,1740,1742],{"mathvariant":1741},"normal","\u002F",[1744,1745,1042],"mn",{},[1251,1747,1748],{"encoding":1253},"V_{DD}\u002F2",[1173,1750,1752],{"className":1751,"ariaHidden":1259},[1258],[1173,1753,1755,1759,1808],{"className":1754},[1263],[1173,1756],{"className":1757,"style":1758},[1267],"height:1em;vertical-align:-0.25em;",[1173,1760,1762,1766],{"className":1761},[1272],[1173,1763,1731],{"className":1764,"style":1765},[1272,1568],"margin-right:0.2222em;",[1173,1767,1769],{"className":1768},[1283],[1173,1770,1772,1800],{"className":1771},[1287,1288],[1173,1773,1775,1797],{"className":1774},[1292],[1173,1776,1779],{"className":1777,"style":1778},[1296],"height:0.3283em;",[1173,1780,1782,1785],{"style":1781},"top:-2.55em;margin-left:-0.2222em;margin-right:0.05em;",[1173,1783],{"className":1784,"style":1305},[1304],[1173,1786,1788],{"className":1787},[1309,1310,1311,1312],[1173,1789,1791,1794],{"className":1790},[1272,1312],[1173,1792,1736],{"className":1793,"style":1601},[1272,1568,1312],[1173,1795,1736],{"className":1796,"style":1601},[1272,1568,1312],[1173,1798,1324],{"className":1799},[1323],[1173,1801,1803],{"className":1802},[1292],[1173,1804,1806],{"className":1805,"style":1468},[1296],[1173,1807],{},[1173,1809,1811],{"className":1810},[1272],"\u002F2",[992,1813,1814],{},"->",[1173,1816,1818,1843],{"className":1817},[1176],[1173,1819,1821],{"className":1820},[1180],[1182,1822,1823],{"xmlns":1184},[1186,1824,1825,1841],{},[1189,1826,1827,1837,1839],{},[1192,1828,1829,1831],{},[1195,1830,1731],{},[1189,1832,1833,1835],{},[1195,1834,1736],{},[1195,1836,1736],{},[1195,1838,1742],{"mathvariant":1741},[1744,1840,1042],{},[1251,1842,1748],{"encoding":1253},[1173,1844,1846],{"className":1845,"ariaHidden":1259},[1258],[1173,1847,1849,1852,1898],{"className":1848},[1263],[1173,1850],{"className":1851,"style":1758},[1267],[1173,1853,1855,1858],{"className":1854},[1272],[1173,1856,1731],{"className":1857,"style":1765},[1272,1568],[1173,1859,1861],{"className":1860},[1283],[1173,1862,1864,1890],{"className":1863},[1287,1288],[1173,1865,1867,1887],{"className":1866},[1292],[1173,1868,1870],{"className":1869,"style":1778},[1296],[1173,1871,1872,1875],{"style":1781},[1173,1873],{"className":1874,"style":1305},[1304],[1173,1876,1878],{"className":1877},[1309,1310,1311,1312],[1173,1879,1881,1884],{"className":1880},[1272,1312],[1173,1882,1736],{"className":1883,"style":1601},[1272,1568,1312],[1173,1885,1736],{"className":1886,"style":1601},[1272,1568,1312],[1173,1888,1324],{"className":1889},[1323],[1173,1891,1893],{"className":1892},[1292],[1173,1894,1896],{"className":1895,"style":1468},[1296],[1173,1897],{},[1173,1899,1811],{"className":1900},[1272],[1520,1902,1904],{"start":1903},3,[1523,1905,1906,1986,1987,2305,2306],{},[1173,1907,1909,1931],{"className":1908},[1176],[1173,1910,1912],{"className":1911},[1180],[1182,1913,1914],{"xmlns":1184},[1186,1915,1916,1928],{},[1189,1917,1918],{},[1192,1919,1920,1922],{},[1195,1921,1198],{},[1189,1923,1924,1926],{},[1195,1925,981],{},[1195,1927,1205],{},[1251,1929,1930],{"encoding":1253},"t_{pd}",[1173,1932,1934],{"className":1933,"ariaHidden":1259},[1258],[1173,1935,1937,1940],{"className":1936},[1263],[1173,1938],{"className":1939,"style":1561},[1267],[1173,1941,1943,1946],{"className":1942},[1272],[1173,1944,1198],{"className":1945},[1272,1568],[1173,1947,1949],{"className":1948},[1283],[1173,1950,1952,1978],{"className":1951},[1287,1288],[1173,1953,1955,1975],{"className":1954},[1292],[1173,1956,1958],{"className":1957,"style":1297},[1296],[1173,1959,1960,1963],{"style":1300},[1173,1961],{"className":1962,"style":1305},[1304],[1173,1964,1966],{"className":1965},[1309,1310,1311,1312],[1173,1967,1969,1972],{"className":1968},[1272,1312],[1173,1970,981],{"className":1971},[1272,1568,1312],[1173,1973,1205],{"className":1974},[1272,1568,1312],[1173,1976,1324],{"className":1977},[1323],[1173,1979,1981],{"className":1980},[1292],[1173,1982,1984],{"className":1983,"style":1331},[1296],[1173,1985],{},"：平均传播延迟   ",[1173,1988,1990,2050],{"className":1989},[1176],[1173,1991,1993],{"className":1992},[1180],[1182,1994,1995],{"xmlns":1184},[1186,1996,1997,2047],{},[1189,1998,1999,2009,2013],{},[1192,2000,2001,2003],{},[1195,2002,1198],{},[1189,2004,2005,2007],{},[1195,2006,981],{},[1195,2008,1205],{},[2010,2011,2012],"mo",{},"=",[2014,2015,2016,2045],"mfrac",{},[1189,2017,2018,2030,2033],{},[1192,2019,2020,2022],{},[1195,2021,1198],{},[1189,2023,2024,2026,2028],{},[1195,2025,981],{},[1195,2027,1205],{},[1195,2029,1208],{},[2010,2031,2032],{},"+",[1192,2034,2035,2037],{},[1195,2036,1198],{},[1189,2038,2039,2041,2043],{},[1195,2040,981],{},[1195,2042,1205],{},[1195,2044,1225],{},[1744,2046,1042],{},[1251,2048,2049],{"encoding":1253},"t_{pd} = \\frac{t_{pdr} + t_{pdf}}{2}",[1173,2051,2053,2117],{"className":2052,"ariaHidden":1259},[1258],[1173,2054,2056,2059,2105,2110,2114],{"className":2055},[1263],[1173,2057],{"className":2058,"style":1561},[1267],[1173,2060,2062,2065],{"className":2061},[1272],[1173,2063,1198],{"className":2064},[1272,1568],[1173,2066,2068],{"className":2067},[1283],[1173,2069,2071,2097],{"className":2070},[1287,1288],[1173,2072,2074,2094],{"className":2073},[1292],[1173,2075,2077],{"className":2076,"style":1297},[1296],[1173,2078,2079,2082],{"style":1300},[1173,2080],{"className":2081,"style":1305},[1304],[1173,2083,2085],{"className":2084},[1309,1310,1311,1312],[1173,2086,2088,2091],{"className":2087},[1272,1312],[1173,2089,981],{"className":2090},[1272,1568,1312],[1173,2092,1205],{"className":2093},[1272,1568,1312],[1173,2095,1324],{"className":2096},[1323],[1173,2098,2100],{"className":2099},[1292],[1173,2101,2103],{"className":2102,"style":1331},[1296],[1173,2104],{},[1173,2106],{"className":2107,"style":2109},[2108],"mspace","margin-right:0.2778em;",[1173,2111,2012],{"className":2112},[2113],"mrel",[1173,2115],{"className":2116,"style":2109},[2108],[1173,2118,2120,2124],{"className":2119},[1263],[1173,2121],{"className":2122,"style":2123},[1267],"height:1.2886em;vertical-align:-0.345em;",[1173,2125,2127,2132,2301],{"className":2126},[1272],[1173,2128],{"className":2129},[2130,2131],"mopen","nulldelimiter",[1173,2133,2135],{"className":2134},[2014],[1173,2136,2138,2292],{"className":2137},[1287,1288],[1173,2139,2141,2289],{"className":2140},[1292],[1173,2142,2145,2161,2172],{"className":2143,"style":2144},[1296],"height:0.9436em;",[1173,2146,2148,2152],{"style":2147},"top:-2.655em;",[1173,2149],{"className":2150,"style":2151},[1304],"height:3em;",[1173,2153,2155],{"className":2154},[1309,1310,1311,1312],[1173,2156,2158],{"className":2157},[1272,1312],[1173,2159,1042],{"className":2160},[1272,1312],[1173,2162,2164,2167],{"style":2163},"top:-3.23em;",[1173,2165],{"className":2166,"style":2151},[1304],[1173,2168],{"className":2169,"style":2171},[2170],"frac-line","border-bottom-width:0.04em;",[1173,2173,2175,2178],{"style":2174},"top:-3.5131em;",[1173,2176],{"className":2177,"style":2151},[1304],[1173,2179,2181],{"className":2180},[1309,1310,1311,1312],[1173,2182,2184,2239,2243],{"className":2183},[1272,1312],[1173,2185,2187,2190],{"className":2186},[1272,1312],[1173,2188,1198],{"className":2189},[1272,1568,1312],[1173,2191,2193],{"className":2192},[1283],[1173,2194,2196,2230],{"className":2195},[1287,1288],[1173,2197,2199,2227],{"className":2198},[1292],[1173,2200,2203],{"className":2201,"style":2202},[1296],"height:0.3448em;",[1173,2204,2206,2210],{"style":2205},"top:-2.3488em;margin-left:0em;margin-right:0.0714em;",[1173,2207],{"className":2208,"style":2209},[1304],"height:2.5em;",[1173,2211,2215],{"className":2212},[1309,2213,2214,1312],"reset-size3","size1",[1173,2216,2218,2221,2224],{"className":2217},[1272,1312],[1173,2219,981],{"className":2220},[1272,1568,1312],[1173,2222,1205],{"className":2223},[1272,1568,1312],[1173,2225,1208],{"className":2226,"style":1601},[1272,1568,1312],[1173,2228,1324],{"className":2229},[1323],[1173,2231,2233],{"className":2232},[1292],[1173,2234,2237],{"className":2235,"style":2236},[1296],"height:0.2901em;",[1173,2238],{},[1173,2240,2032],{"className":2241},[2242,1312],"mbin",[1173,2244,2246,2249],{"className":2245},[1272,1312],[1173,2247,1198],{"className":2248},[1272,1568,1312],[1173,2250,2252],{"className":2251},[1283],[1173,2253,2255,2281],{"className":2254},[1287,1288],[1173,2256,2258,2278],{"className":2257},[1292],[1173,2259,2261],{"className":2260,"style":2202},[1296],[1173,2262,2263,2266],{"style":2205},[1173,2264],{"className":2265,"style":2209},[1304],[1173,2267,2269],{"className":2268},[1309,2213,2214,1312],[1173,2270,2272,2275],{"className":2271},[1272,1312],[1173,2273,981],{"className":2274},[1272,1568,1312],[1173,2276,1688],{"className":2277,"style":1687},[1272,1568,1312],[1173,2279,1324],{"className":2280},[1323],[1173,2282,2284],{"className":2283},[1292],[1173,2285,2287],{"className":2286,"style":2236},[1296],[1173,2288],{},[1173,2290,1324],{"className":2291},[1323],[1173,2293,2295],{"className":2294},[1292],[1173,2296,2299],{"className":2297,"style":2298},[1296],"height:0.345em;",[1173,2300],{},[1173,2302],{"className":2303},[2304,2131],"mclose","；  一般 ",[1173,2307,2309,2348],{"className":2308},[1176],[1173,2310,2312],{"className":2311},[1180],[1182,2313,2314],{"xmlns":1184},[1186,2315,2316,2345],{},[1189,2317,2318,2330,2333],{},[1192,2319,2320,2322],{},[1195,2321,1198],{},[1189,2323,2324,2326,2328],{},[1195,2325,981],{},[1195,2327,1205],{},[1195,2329,1208],{},[2010,2331,2332],{"mathvariant":1741},"≠",[1192,2334,2335,2337],{},[1195,2336,1198],{},[1189,2338,2339,2341,2343],{},[1195,2340,981],{},[1195,2342,1205],{},[1195,2344,1225],{},[1251,2346,2347],{"encoding":1253},"t_{pdr} \\neq t_{pdf}",[1173,2349,2351,2457],{"className":2350,"ariaHidden":1259},[1258],[1173,2352,2354,2358,2407,2410,2454],{"className":2353},[1263],[1173,2355],{"className":2356,"style":2357},[1267],"height:0.9805em;vertical-align:-0.2861em;",[1173,2359,2361,2364],{"className":2360},[1272],[1173,2362,1198],{"className":2363},[1272,1568],[1173,2365,2367],{"className":2366},[1283],[1173,2368,2370,2399],{"className":2369},[1287,1288],[1173,2371,2373,2396],{"className":2372},[1292],[1173,2374,2376],{"className":2375,"style":1297},[1296],[1173,2377,2378,2381],{"style":1300},[1173,2379],{"className":2380,"style":1305},[1304],[1173,2382,2384],{"className":2383},[1309,1310,1311,1312],[1173,2385,2387,2390,2393],{"className":2386},[1272,1312],[1173,2388,981],{"className":2389},[1272,1568,1312],[1173,2391,1205],{"className":2392},[1272,1568,1312],[1173,2394,1208],{"className":2395,"style":1601},[1272,1568,1312],[1173,2397,1324],{"className":2398},[1323],[1173,2400,2402],{"className":2401},[1292],[1173,2403,2405],{"className":2404,"style":1331},[1296],[1173,2406],{},[1173,2408],{"className":2409,"style":2109},[2108],[1173,2411,2413,2447,2451],{"className":2412},[2113],[1173,2414,2416],{"className":2415},[2113],[1173,2417,2420],{"className":2418},[1272,2419],"vbox",[1173,2421,2424],{"className":2422},[2423],"thinbox",[1173,2425,2428,2432,2443],{"className":2426},[2427],"rlap",[1173,2429],{"className":2430,"style":2431},[1267],"height:0.8889em;vertical-align:-0.1944em;",[1173,2433,2436],{"className":2434},[2435],"inner",[1173,2437,2439],{"className":2438},[1272],[1173,2440,2442],{"className":2441},[2113],"",[1173,2444],{"className":2445},[2446],"fix",[1173,2448],{"className":2449},[2108,2450],"nobreak",[1173,2452,2012],{"className":2453},[2113],[1173,2455],{"className":2456,"style":2109},[2108],[1173,2458,2460,2463],{"className":2459},[1263],[1173,2461],{"className":2462,"style":1561},[1267],[1173,2464,2466,2469],{"className":2465},[1272],[1173,2467,1198],{"className":2468},[1272,1568],[1173,2470,2472],{"className":2471},[1283],[1173,2473,2475,2501],{"className":2474},[1287,1288],[1173,2476,2478,2498],{"className":2477},[1292],[1173,2479,2481],{"className":2480,"style":1297},[1296],[1173,2482,2483,2486],{"style":1300},[1173,2484],{"className":2485,"style":1305},[1304],[1173,2487,2489],{"className":2488},[1309,1310,1311,1312],[1173,2490,2492,2495],{"className":2491},[1272,1312],[1173,2493,981],{"className":2494},[1272,1568,1312],[1173,2496,1688],{"className":2497,"style":1687},[1272,1568,1312],[1173,2499,1324],{"className":2500},[1323],[1173,2502,2504],{"className":2503},[1292],[1173,2505,2507],{"className":2506,"style":1331},[1296],[1173,2508],{},[2510,2511,2512],"ul",{},[1523,2513,2514],{},[1173,2515,2517,2545],{"className":2516},[1176],[1173,2518,2520],{"className":2519},[1180],[1182,2521,2522],{"xmlns":1184},[1186,2523,2524,2542],{},[1189,2525,2526,2536,2539],{},[1192,2527,2528,2530],{},[1195,2529,1198],{},[1189,2531,2532,2534],{},[1195,2533,981],{},[1195,2535,1205],{},[2010,2537,2538],{},":",[1210,2540,2541],{},"输入到输出的延迟",[1251,2543,2544],{"encoding":1253},"t_{pd}: \\text{输入到输出的延迟}",[1173,2546,2548,2609],{"className":2547,"ariaHidden":1259},[1258],[1173,2549,2551,2554,2600,2603,2606],{"className":2550},[1263],[1173,2552],{"className":2553,"style":1561},[1267],[1173,2555,2557,2560],{"className":2556},[1272],[1173,2558,1198],{"className":2559},[1272,1568],[1173,2561,2563],{"className":2562},[1283],[1173,2564,2566,2592],{"className":2565},[1287,1288],[1173,2567,2569,2589],{"className":2568},[1292],[1173,2570,2572],{"className":2571,"style":1297},[1296],[1173,2573,2574,2577],{"style":1300},[1173,2575],{"className":2576,"style":1305},[1304],[1173,2578,2580],{"className":2579},[1309,1310,1311,1312],[1173,2581,2583,2586],{"className":2582},[1272,1312],[1173,2584,981],{"className":2585},[1272,1568,1312],[1173,2587,1205],{"className":2588},[1272,1568,1312],[1173,2590,1324],{"className":2591},[1323],[1173,2593,2595],{"className":2594},[1292],[1173,2596,2598],{"className":2597,"style":1331},[1296],[1173,2599],{},[1173,2601],{"className":2602,"style":2109},[2108],[1173,2604,2538],{"className":2605},[2113],[1173,2607],{"className":2608,"style":2109},[2108],[1173,2610,2612,2616],{"className":2611},[1263],[1173,2613],{"className":2614,"style":2615},[1267],"height:0.6833em;",[1173,2617,2620],{"className":2618},[1272,2619],"text",[1173,2621,2541],{"className":2622},[1272,1337],[1520,2624,2626,2868],{"start":2625},4,[1523,2627,2628,2700,2701],{},[1173,2629,2631,2649],{"className":2630},[1176],[1173,2632,2634],{"className":2633},[1180],[1182,2635,2636],{"xmlns":1184},[1186,2637,2638,2646],{},[1189,2639,2640],{},[1192,2641,2642,2644],{},[1195,2643,1198],{},[1195,2645,1208],{},[1251,2647,2648],{"encoding":1253},"t_r",[1173,2650,2652],{"className":2651,"ariaHidden":1259},[1258],[1173,2653,2655,2659],{"className":2654},[1263],[1173,2656],{"className":2657,"style":2658},[1267],"height:0.7651em;vertical-align:-0.15em;",[1173,2660,2662,2665],{"className":2661},[1272],[1173,2663,1198],{"className":2664},[1272,1568],[1173,2666,2668],{"className":2667},[1283],[1173,2669,2671,2692],{"className":2670},[1287,1288],[1173,2672,2674,2689],{"className":2673},[1292],[1173,2675,2678],{"className":2676,"style":2677},[1296],"height:0.1514em;",[1173,2679,2680,2683],{"style":1300},[1173,2681],{"className":2682,"style":1305},[1304],[1173,2684,2686],{"className":2685},[1309,1310,1311,1312],[1173,2687,1208],{"className":2688,"style":1601},[1272,1568,1312],[1173,2690,1324],{"className":2691},[1323],[1173,2693,2695],{"className":2694},[1292],[1173,2696,2698],{"className":2697,"style":1468},[1296],[1173,2699],{},"：rise time   常见 ",[1173,2702,2704,2745],{"className":2703},[1176],[1173,2705,2707],{"className":2706},[1180],[1182,2708,2709],{"xmlns":1184},[1186,2710,2711,2742],{},[1189,2712,2713,2716,2726,2729,2732],{},[1744,2714,2715],{},"0.1",[1192,2717,2718,2720],{},[1195,2719,1731],{},[1189,2721,2722,2724],{},[1195,2723,1736],{},[1195,2725,1736],{},[2010,2727,2728],{},"→",[1744,2730,2731],{},"0.9",[1192,2733,2734,2736],{},[1195,2735,1731],{},[1189,2737,2738,2740],{},[1195,2739,1736],{},[1195,2741,1736],{},[1251,2743,2744],{"encoding":1253},"0.1V_{DD} \\rightarrow 0.9V_{DD}",[1173,2746,2748,2813],{"className":2747,"ariaHidden":1259},[1258],[1173,2749,2751,2755,2758,2804,2807,2810],{"className":2750},[1263],[1173,2752],{"className":2753,"style":2754},[1267],"height:0.8333em;vertical-align:-0.15em;",[1173,2756,2715],{"className":2757},[1272],[1173,2759,2761,2764],{"className":2760},[1272],[1173,2762,1731],{"className":2763,"style":1765},[1272,1568],[1173,2765,2767],{"className":2766},[1283],[1173,2768,2770,2796],{"className":2769},[1287,1288],[1173,2771,2773,2793],{"className":2772},[1292],[1173,2774,2776],{"className":2775,"style":1778},[1296],[1173,2777,2778,2781],{"style":1781},[1173,2779],{"className":2780,"style":1305},[1304],[1173,2782,2784],{"className":2783},[1309,1310,1311,1312],[1173,2785,2787,2790],{"className":2786},[1272,1312],[1173,2788,1736],{"className":2789,"style":1601},[1272,1568,1312],[1173,2791,1736],{"className":2792,"style":1601},[1272,1568,1312],[1173,2794,1324],{"className":2795},[1323],[1173,2797,2799],{"className":2798},[1292],[1173,2800,2802],{"className":2801,"style":1468},[1296],[1173,2803],{},[1173,2805],{"className":2806,"style":2109},[2108],[1173,2808,2728],{"className":2809},[2113],[1173,2811],{"className":2812,"style":2109},[2108],[1173,2814,2816,2819,2822],{"className":2815},[1263],[1173,2817],{"className":2818,"style":2754},[1267],[1173,2820,2731],{"className":2821},[1272],[1173,2823,2825,2828],{"className":2824},[1272],[1173,2826,1731],{"className":2827,"style":1765},[1272,1568],[1173,2829,2831],{"className":2830},[1283],[1173,2832,2834,2860],{"className":2833},[1287,1288],[1173,2835,2837,2857],{"className":2836},[1292],[1173,2838,2840],{"className":2839,"style":1778},[1296],[1173,2841,2842,2845],{"style":1781},[1173,2843],{"className":2844,"style":1305},[1304],[1173,2846,2848],{"className":2847},[1309,1310,1311,1312],[1173,2849,2851,2854],{"className":2850},[1272,1312],[1173,2852,1736],{"className":2853,"style":1601},[1272,1568,1312],[1173,2855,1736],{"className":2856,"style":1601},[1272,1568,1312],[1173,2858,1324],{"className":2859},[1323],[1173,2861,2863],{"className":2862},[1292],[1173,2864,2866],{"className":2865,"style":1468},[1296],[1173,2867],{},[1523,2869,2870,2940,2941],{},[1173,2871,2873,2891],{"className":2872},[1176],[1173,2874,2876],{"className":2875},[1180],[1182,2877,2878],{"xmlns":1184},[1186,2879,2880,2888],{},[1189,2881,2882],{},[1192,2883,2884,2886],{},[1195,2885,1198],{},[1195,2887,1225],{},[1251,2889,2890],{"encoding":1253},"t_f",[1173,2892,2894],{"className":2893,"ariaHidden":1259},[1258],[1173,2895,2897,2900],{"className":2896},[1263],[1173,2898],{"className":2899,"style":1561},[1267],[1173,2901,2903,2906],{"className":2902},[1272],[1173,2904,1198],{"className":2905},[1272,1568],[1173,2907,2909],{"className":2908},[1283],[1173,2910,2912,2932],{"className":2911},[1287,1288],[1173,2913,2915,2929],{"className":2914},[1292],[1173,2916,2918],{"className":2917,"style":1297},[1296],[1173,2919,2920,2923],{"style":1300},[1173,2921],{"className":2922,"style":1305},[1304],[1173,2924,2926],{"className":2925},[1309,1310,1311,1312],[1173,2927,1225],{"className":2928,"style":1687},[1272,1568,1312],[1173,2930,1324],{"className":2931},[1323],[1173,2933,2935],{"className":2934},[1292],[1173,2936,2938],{"className":2937,"style":1331},[1296],[1173,2939],{},"：fall time    常见：",[1173,2942,2944,2982],{"className":2943},[1176],[1173,2945,2947],{"className":2946},[1180],[1182,2948,2949],{"xmlns":1184},[1186,2950,2951,2979],{},[1189,2952,2953,2955,2965,2967,2969],{},[1744,2954,2731],{},[1192,2956,2957,2959],{},[1195,2958,1731],{},[1189,2960,2961,2963],{},[1195,2962,1736],{},[1195,2964,1736],{},[2010,2966,2728],{},[1744,2968,2715],{},[1192,2970,2971,2973],{},[1195,2972,1731],{},[1189,2974,2975,2977],{},[1195,2976,1736],{},[1195,2978,1736],{},[1251,2980,2981],{"encoding":1253},"0.9V_{DD} \\rightarrow 0.1V_{DD}",[1173,2983,2985,3049],{"className":2984,"ariaHidden":1259},[1258],[1173,2986,2988,2991,2994,3040,3043,3046],{"className":2987},[1263],[1173,2989],{"className":2990,"style":2754},[1267],[1173,2992,2731],{"className":2993},[1272],[1173,2995,2997,3000],{"className":2996},[1272],[1173,2998,1731],{"className":2999,"style":1765},[1272,1568],[1173,3001,3003],{"className":3002},[1283],[1173,3004,3006,3032],{"className":3005},[1287,1288],[1173,3007,3009,3029],{"className":3008},[1292],[1173,3010,3012],{"className":3011,"style":1778},[1296],[1173,3013,3014,3017],{"style":1781},[1173,3015],{"className":3016,"style":1305},[1304],[1173,3018,3020],{"className":3019},[1309,1310,1311,1312],[1173,3021,3023,3026],{"className":3022},[1272,1312],[1173,3024,1736],{"className":3025,"style":1601},[1272,1568,1312],[1173,3027,1736],{"className":3028,"style":1601},[1272,1568,1312],[1173,3030,1324],{"className":3031},[1323],[1173,3033,3035],{"className":3034},[1292],[1173,3036,3038],{"className":3037,"style":1468},[1296],[1173,3039],{},[1173,3041],{"className":3042,"style":2109},[2108],[1173,3044,2728],{"className":3045},[2113],[1173,3047],{"className":3048,"style":2109},[2108],[1173,3050,3052,3055,3058],{"className":3051},[1263],[1173,3053],{"className":3054,"style":2754},[1267],[1173,3056,2715],{"className":3057},[1272],[1173,3059,3061,3064],{"className":3060},[1272],[1173,3062,1731],{"className":3063,"style":1765},[1272,1568],[1173,3065,3067],{"className":3066},[1283],[1173,3068,3070,3096],{"className":3069},[1287,1288],[1173,3071,3073,3093],{"className":3072},[1292],[1173,3074,3076],{"className":3075,"style":1778},[1296],[1173,3077,3078,3081],{"style":1781},[1173,3079],{"className":3080,"style":1305},[1304],[1173,3082,3084],{"className":3083},[1309,1310,1311,1312],[1173,3085,3087,3090],{"className":3086},[1272,1312],[1173,3088,1736],{"className":3089,"style":1601},[1272,1568,1312],[1173,3091,1736],{"className":3092,"style":1601},[1272,1568,1312],[1173,3094,1324],{"className":3095},[1323],[1173,3097,3099],{"className":3098},[1292],[1173,3100,3102],{"className":3101,"style":1468},[1296],[1173,3103],{},[978,3105,3106,3264,3267],{},[1173,3107,3110],{"className":3108},[3109],"katex-display",[1173,3111,3113,3146],{"className":3112},[1176],[1173,3114,3116],{"className":3115},[1180],[1182,3117,3119],{"xmlns":1184,"display":3118},"block",[1186,3120,3121,3143],{},[1189,3122,3123,3129,3132,3138,3140],{},[1192,3124,3125,3127],{},[1195,3126,1198],{},[1195,3128,1208],{},[2010,3130,3131],{"separator":1259},",",[1192,3133,3134,3136],{},[1195,3135,1198],{},[1195,3137,1225],{},[2010,3139,2538],{},[1210,3141,3142],{},"输出边沿自身的陡峭程度",[1251,3144,3145],{"encoding":1253},"t_r, t_f: \\text{输出边沿自身的陡峭程度}",[1173,3147,3149,3252],{"className":3148,"ariaHidden":1259},[1258],[1173,3150,3152,3155,3195,3199,3203,3243,3246,3249],{"className":3151},[1263],[1173,3153],{"className":3154,"style":1561},[1267],[1173,3156,3158,3161],{"className":3157},[1272],[1173,3159,1198],{"className":3160},[1272,1568],[1173,3162,3164],{"className":3163},[1283],[1173,3165,3167,3187],{"className":3166},[1287,1288],[1173,3168,3170,3184],{"className":3169},[1292],[1173,3171,3173],{"className":3172,"style":2677},[1296],[1173,3174,3175,3178],{"style":1300},[1173,3176],{"className":3177,"style":1305},[1304],[1173,3179,3181],{"className":3180},[1309,1310,1311,1312],[1173,3182,1208],{"className":3183,"style":1601},[1272,1568,1312],[1173,3185,1324],{"className":3186},[1323],[1173,3188,3190],{"className":3189},[1292],[1173,3191,3193],{"className":3192,"style":1468},[1296],[1173,3194],{},[1173,3196,3131],{"className":3197},[3198],"mpunct",[1173,3200],{"className":3201,"style":3202},[2108],"margin-right:0.1667em;",[1173,3204,3206,3209],{"className":3205},[1272],[1173,3207,1198],{"className":3208},[1272,1568],[1173,3210,3212],{"className":3211},[1283],[1173,3213,3215,3235],{"className":3214},[1287,1288],[1173,3216,3218,3232],{"className":3217},[1292],[1173,3219,3221],{"className":3220,"style":1297},[1296],[1173,3222,3223,3226],{"style":1300},[1173,3224],{"className":3225,"style":1305},[1304],[1173,3227,3229],{"className":3228},[1309,1310,1311,1312],[1173,3230,1225],{"className":3231,"style":1687},[1272,1568,1312],[1173,3233,1324],{"className":3234},[1323],[1173,3236,3238],{"className":3237},[1292],[1173,3239,3241],{"className":3240,"style":1331},[1296],[1173,3242],{},[1173,3244],{"className":3245,"style":2109},[2108],[1173,3247,2538],{"className":3248},[2113],[1173,3250],{"className":3251,"style":2109},[2108],[1173,3253,3255,3258],{"className":3254},[1263],[1173,3256],{"className":3257,"style":2615},[1267],[1173,3259,3261],{"className":3260},[1272,2619],[1173,3262,3142],{"className":3263},[1272,1337],[981,3265,3266],{},"t_pLH 对应的是 tpdr（rise），tpdf 对应的是 t_pHL。",[981,3268,3269],{},[1164,3270],{"alt":1164,"src":3271},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-03.png",[1168,3273,3275],{"id":3274},"contamination-delay-最小延迟","Contamination delay  |  最小延迟",[978,3277,3278],{},[981,3279,3280,3281,3284,3285,1058],{},"propagation delay 通常对应 ",[992,3282,3283],{},"最大延迟 \u002F max-time","。\ncontamination delay 对应 ",[992,3286,3287],{},"最小延迟 \u002F min-time",[981,3289,3290],{},[1164,3291],{"alt":1164,"src":3292},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-04.png",[1520,3294,3295],{},[1523,3296,3297,3383],{},[1173,3298,3300,3325],{"className":3299},[1176],[1173,3301,3303],{"className":3302},[1180],[1182,3304,3305],{"xmlns":1184},[1186,3306,3307,3322],{},[1189,3308,3309],{},[1192,3310,3311,3313],{},[1195,3312,1198],{},[1189,3314,3315,3318,3320],{},[1195,3316,3317],{},"c",[1195,3319,1205],{},[1195,3321,1208],{},[1251,3323,3324],{"encoding":1253},"t_{cdr}",[1173,3326,3328],{"className":3327,"ariaHidden":1259},[1258],[1173,3329,3331,3334],{"className":3330},[1263],[1173,3332],{"className":3333,"style":2658},[1267],[1173,3335,3337,3340],{"className":3336},[1272],[1173,3338,1198],{"className":3339},[1272,1568],[1173,3341,3343],{"className":3342},[1283],[1173,3344,3346,3375],{"className":3345},[1287,1288],[1173,3347,3349,3372],{"className":3348},[1292],[1173,3350,3352],{"className":3351,"style":1297},[1296],[1173,3353,3354,3357],{"style":1300},[1173,3355],{"className":3356,"style":1305},[1304],[1173,3358,3360],{"className":3359},[1309,1310,1311,1312],[1173,3361,3363,3366,3369],{"className":3362},[1272,1312],[1173,3364,3317],{"className":3365},[1272,1568,1312],[1173,3367,1205],{"className":3368},[1272,1568,1312],[1173,3370,1208],{"className":3371,"style":1601},[1272,1568,1312],[1173,3373,1324],{"className":3374},[1323],[1173,3376,3378],{"className":3377},[1292],[1173,3379,3381],{"className":3380,"style":1468},[1296],[1173,3382],{},"：rising contamination delay",[981,3385,3386],{},"表示输出开始可能上升的最早时间。",[1520,3388,3390],{"start":3389},2,[1523,3391,3392,3474],{},[1173,3393,3395,3419],{"className":3394},[1176],[1173,3396,3398],{"className":3397},[1180],[1182,3399,3400],{"xmlns":1184},[1186,3401,3402,3416],{},[1189,3403,3404],{},[1192,3405,3406,3408],{},[1195,3407,1198],{},[1189,3409,3410,3412,3414],{},[1195,3411,3317],{},[1195,3413,1205],{},[1195,3415,1225],{},[1251,3417,3418],{"encoding":1253},"t_{cdf}",[1173,3420,3422],{"className":3421,"ariaHidden":1259},[1258],[1173,3423,3425,3428],{"className":3424},[1263],[1173,3426],{"className":3427,"style":1561},[1267],[1173,3429,3431,3434],{"className":3430},[1272],[1173,3432,1198],{"className":3433},[1272,1568],[1173,3435,3437],{"className":3436},[1283],[1173,3438,3440,3466],{"className":3439},[1287,1288],[1173,3441,3443,3463],{"className":3442},[1292],[1173,3444,3446],{"className":3445,"style":1297},[1296],[1173,3447,3448,3451],{"style":1300},[1173,3449],{"className":3450,"style":1305},[1304],[1173,3452,3454],{"className":3453},[1309,1310,1311,1312],[1173,3455,3457,3460],{"className":3456},[1272,1312],[1173,3458,3317],{"className":3459},[1272,1568,1312],[1173,3461,1688],{"className":3462,"style":1687},[1272,1568,1312],[1173,3464,1324],{"className":3465},[1323],[1173,3467,3469],{"className":3468},[1292],[1173,3470,3472],{"className":3471,"style":1331},[1296],[1173,3473],{},"：falling contamination delay",[981,3476,3477],{},"表示输出开始可能下降的最早时间。",[1520,3479,3480],{"start":1903},[1523,3481,3482,3562],{},[1173,3483,3485,3507],{"className":3484},[1176],[1173,3486,3488],{"className":3487},[1180],[1182,3489,3490],{"xmlns":1184},[1186,3491,3492,3504],{},[1189,3493,3494],{},[1192,3495,3496,3498],{},[1195,3497,1198],{},[1189,3499,3500,3502],{},[1195,3501,3317],{},[1195,3503,1205],{},[1251,3505,3506],{"encoding":1253},"t_{cd}",[1173,3508,3510],{"className":3509,"ariaHidden":1259},[1258],[1173,3511,3513,3516],{"className":3512},[1263],[1173,3514],{"className":3515,"style":2658},[1267],[1173,3517,3519,3522],{"className":3518},[1272],[1173,3520,1198],{"className":3521},[1272,1568],[1173,3523,3525],{"className":3524},[1283],[1173,3526,3528,3554],{"className":3527},[1287,1288],[1173,3529,3531,3551],{"className":3530},[1292],[1173,3532,3534],{"className":3533,"style":1297},[1296],[1173,3535,3536,3539],{"style":1300},[1173,3537],{"className":3538,"style":1305},[1304],[1173,3540,3542],{"className":3541},[1309,1310,1311,1312],[1173,3543,3545,3548],{"className":3544},[1272,1312],[1173,3546,3317],{"className":3547},[1272,1568,1312],[1173,3549,1205],{"className":3550},[1272,1568,1312],[1173,3552,1324],{"className":3553},[1323],[1173,3555,3557],{"className":3556},[1292],[1173,3558,3560],{"className":3559,"style":1468},[1296],[1173,3561],{},"：平均 contamination delay",[1173,3564,3566],{"className":3565},[3109],[1173,3567,3569,3625],{"className":3568},[1176],[1173,3570,3572],{"className":3571},[1180],[1182,3573,3574],{"xmlns":1184,"display":3118},[1186,3575,3576,3622],{},[1189,3577,3578,3588,3590],{},[1192,3579,3580,3582],{},[1195,3581,1198],{},[1189,3583,3584,3586],{},[1195,3585,3317],{},[1195,3587,1205],{},[2010,3589,2012],{},[2014,3591,3592,3620],{},[1189,3593,3594,3606,3608],{},[1192,3595,3596,3598],{},[1195,3597,1198],{},[1189,3599,3600,3602,3604],{},[1195,3601,3317],{},[1195,3603,1205],{},[1195,3605,1208],{},[2010,3607,2032],{},[1192,3609,3610,3612],{},[1195,3611,1198],{},[1189,3613,3614,3616,3618],{},[1195,3615,3317],{},[1195,3617,1205],{},[1195,3619,1225],{},[1744,3621,1042],{},[1251,3623,3624],{"encoding":1253},"t_{cd} = \\frac{t_{cdr}+t_{cdf}}{2}",[1173,3626,3628,3689],{"className":3627,"ariaHidden":1259},[1258],[1173,3629,3631,3634,3680,3683,3686],{"className":3630},[1263],[1173,3632],{"className":3633,"style":2658},[1267],[1173,3635,3637,3640],{"className":3636},[1272],[1173,3638,1198],{"className":3639},[1272,1568],[1173,3641,3643],{"className":3642},[1283],[1173,3644,3646,3672],{"className":3645},[1287,1288],[1173,3647,3649,3669],{"className":3648},[1292],[1173,3650,3652],{"className":3651,"style":1297},[1296],[1173,3653,3654,3657],{"style":1300},[1173,3655],{"className":3656,"style":1305},[1304],[1173,3658,3660],{"className":3659},[1309,1310,1311,1312],[1173,3661,3663,3666],{"className":3662},[1272,1312],[1173,3664,3317],{"className":3665},[1272,1568,1312],[1173,3667,1205],{"className":3668},[1272,1568,1312],[1173,3670,1324],{"className":3671},[1323],[1173,3673,3675],{"className":3674},[1292],[1173,3676,3678],{"className":3677,"style":1468},[1296],[1173,3679],{},[1173,3681],{"className":3682,"style":2109},[2108],[1173,3684,2012],{"className":3685},[2113],[1173,3687],{"className":3688,"style":2109},[2108],[1173,3690,3692,3696],{"className":3691},[1263],[1173,3693],{"className":3694,"style":3695},[1267],"height:1.9781em;vertical-align:-0.686em;",[1173,3697,3699,3702,3860],{"className":3698},[1272],[1173,3700],{"className":3701},[2130,2131],[1173,3703,3705],{"className":3704},[2014],[1173,3706,3708,3851],{"className":3707},[1287,1288],[1173,3709,3711,3848],{"className":3710},[1292],[1173,3712,3715,3727,3735],{"className":3713,"style":3714},[1296],"height:1.2921em;",[1173,3716,3718,3721],{"style":3717},"top:-2.314em;",[1173,3719],{"className":3720,"style":2151},[1304],[1173,3722,3724],{"className":3723},[1272],[1173,3725,1042],{"className":3726},[1272],[1173,3728,3729,3732],{"style":2163},[1173,3730],{"className":3731,"style":2151},[1304],[1173,3733],{"className":3734,"style":2171},[2170],[1173,3736,3738,3741],{"style":3737},"top:-3.677em;",[1173,3739],{"className":3740,"style":2151},[1304],[1173,3742,3744,3793,3796,3799,3802],{"className":3743},[1272],[1173,3745,3747,3750],{"className":3746},[1272],[1173,3748,1198],{"className":3749},[1272,1568],[1173,3751,3753],{"className":3752},[1283],[1173,3754,3756,3785],{"className":3755},[1287,1288],[1173,3757,3759,3782],{"className":3758},[1292],[1173,3760,3762],{"className":3761,"style":1297},[1296],[1173,3763,3764,3767],{"style":1300},[1173,3765],{"className":3766,"style":1305},[1304],[1173,3768,3770],{"className":3769},[1309,1310,1311,1312],[1173,3771,3773,3776,3779],{"className":3772},[1272,1312],[1173,3774,3317],{"className":3775},[1272,1568,1312],[1173,3777,1205],{"className":3778},[1272,1568,1312],[1173,3780,1208],{"className":3781,"style":1601},[1272,1568,1312],[1173,3783,1324],{"className":3784},[1323],[1173,3786,3788],{"className":3787},[1292],[1173,3789,3791],{"className":3790,"style":1468},[1296],[1173,3792],{},[1173,3794],{"className":3795,"style":1765},[2108],[1173,3797,2032],{"className":3798},[2242],[1173,3800],{"className":3801,"style":1765},[2108],[1173,3803,3805,3808],{"className":3804},[1272],[1173,3806,1198],{"className":3807},[1272,1568],[1173,3809,3811],{"className":3810},[1283],[1173,3812,3814,3840],{"className":3813},[1287,1288],[1173,3815,3817,3837],{"className":3816},[1292],[1173,3818,3820],{"className":3819,"style":1297},[1296],[1173,3821,3822,3825],{"style":1300},[1173,3823],{"className":3824,"style":1305},[1304],[1173,3826,3828],{"className":3827},[1309,1310,1311,1312],[1173,3829,3831,3834],{"className":3830},[1272,1312],[1173,3832,3317],{"className":3833},[1272,1568,1312],[1173,3835,1688],{"className":3836,"style":1687},[1272,1568,1312],[1173,3838,1324],{"className":3839},[1323],[1173,3841,3843],{"className":3842},[1292],[1173,3844,3846],{"className":3845,"style":1331},[1296],[1173,3847],{},[1173,3849,1324],{"className":3850},[1323],[1173,3852,3854],{"className":3853},[1292],[1173,3855,3858],{"className":3856,"style":3857},[1296],"height:0.686em;",[1173,3859],{},[1173,3861],{"className":3862},[2304,2131],[3864,3865,3867],"alert",{"type":3866},"tip",[981,3868,3869,1708,3872,1708,3951,1708,3954,1708,4033,1708,4036,1708,4122,1708,4125,1708,4211,1708,4214,1708,4267,1708,4270,4321,1708,4324,1708,4403,4406,1708,4485],{},[992,3870,3871],{},"Propagation delay 是最常用的 delay。对于",[1173,3873,3875,3896],{"className":3874},[1176],[1173,3876,3878],{"className":3877},[1180],[1182,3879,3880],{"xmlns":1184},[1186,3881,3882,3894],{},[1189,3883,3884],{},[1192,3885,3886,3888],{},[1195,3887,1198],{},[1189,3889,3890,3892],{},[1195,3891,981],{},[1195,3893,1205],{},[1251,3895,1930],{"encoding":1253},[1173,3897,3899],{"className":3898,"ariaHidden":1259},[1258],[1173,3900,3902,3905],{"className":3901},[1263],[1173,3903],{"className":3904,"style":1561},[1267],[1173,3906,3908,3911],{"className":3907},[1272],[1173,3909,1198],{"className":3910},[1272,1568],[1173,3912,3914],{"className":3913},[1283],[1173,3915,3917,3943],{"className":3916},[1287,1288],[1173,3918,3920,3940],{"className":3919},[1292],[1173,3921,3923],{"className":3922,"style":1297},[1296],[1173,3924,3925,3928],{"style":1300},[1173,3926],{"className":3927,"style":1305},[1304],[1173,3929,3931],{"className":3930},[1309,1310,1311,1312],[1173,3932,3934,3937],{"className":3933},[1272,1312],[1173,3935,981],{"className":3936},[1272,1568,1312],[1173,3938,1205],{"className":3939},[1272,1568,1312],[1173,3941,1324],{"className":3942},[1323],[1173,3944,3946],{"className":3945},[1292],[1173,3947,3949],{"className":3948,"style":1331},[1296],[1173,3950],{},[992,3952,3953],{},"和",[1173,3955,3957,3978],{"className":3956},[1176],[1173,3958,3960],{"className":3959},[1180],[1182,3961,3962],{"xmlns":1184},[1186,3963,3964,3976],{},[1189,3965,3966],{},[1192,3967,3968,3970],{},[1195,3969,1198],{},[1189,3971,3972,3974],{},[1195,3973,3317],{},[1195,3975,1205],{},[1251,3977,3506],{"encoding":1253},[1173,3979,3981],{"className":3980,"ariaHidden":1259},[1258],[1173,3982,3984,3987],{"className":3983},[1263],[1173,3985],{"className":3986,"style":2658},[1267],[1173,3988,3990,3993],{"className":3989},[1272],[1173,3991,1198],{"className":3992},[1272,1568],[1173,3994,3996],{"className":3995},[1283],[1173,3997,3999,4025],{"className":3998},[1287,1288],[1173,4000,4002,4022],{"className":4001},[1292],[1173,4003,4005],{"className":4004,"style":1297},[1296],[1173,4006,4007,4010],{"style":1300},[1173,4008],{"className":4009,"style":1305},[1304],[1173,4011,4013],{"className":4012},[1309,1310,1311,1312],[1173,4014,4016,4019],{"className":4015},[1272,1312],[1173,4017,3317],{"className":4018},[1272,1568,1312],[1173,4020,1205],{"className":4021},[1272,1568,1312],[1173,4023,1324],{"className":4024},[1323],[1173,4026,4028],{"className":4027},[1292],[1173,4029,4031],{"className":4030,"style":1468},[1296],[1173,4032],{},[992,4034,4035],{},"来说，测量方法都是一样的：从输入跨过",[1173,4037,4039,4064],{"className":4038},[1176],[1173,4040,4042],{"className":4041},[1180],[1182,4043,4044],{"xmlns":1184},[1186,4045,4046,4062],{},[1189,4047,4048,4058,4060],{},[1192,4049,4050,4052],{},[1195,4051,1731],{},[1189,4053,4054,4056],{},[1195,4055,1736],{},[1195,4057,1736],{},[1195,4059,1742],{"mathvariant":1741},[1744,4061,1042],{},[1251,4063,1748],{"encoding":1253},[1173,4065,4067],{"className":4066,"ariaHidden":1259},[1258],[1173,4068,4070,4073,4119],{"className":4069},[1263],[1173,4071],{"className":4072,"style":1758},[1267],[1173,4074,4076,4079],{"className":4075},[1272],[1173,4077,1731],{"className":4078,"style":1765},[1272,1568],[1173,4080,4082],{"className":4081},[1283],[1173,4083,4085,4111],{"className":4084},[1287,1288],[1173,4086,4088,4108],{"className":4087},[1292],[1173,4089,4091],{"className":4090,"style":1778},[1296],[1173,4092,4093,4096],{"style":1781},[1173,4094],{"className":4095,"style":1305},[1304],[1173,4097,4099],{"className":4098},[1309,1310,1311,1312],[1173,4100,4102,4105],{"className":4101},[1272,1312],[1173,4103,1736],{"className":4104,"style":1601},[1272,1568,1312],[1173,4106,1736],{"className":4107,"style":1601},[1272,1568,1312],[1173,4109,1324],{"className":4110},[1323],[1173,4112,4114],{"className":4113},[1292],[1173,4115,4117],{"className":4116,"style":1468},[1296],[1173,4118],{},[1173,4120,1811],{"className":4121},[1272],[992,4123,4124],{},"开始，到输出跨过",[1173,4126,4128,4153],{"className":4127},[1176],[1173,4129,4131],{"className":4130},[1180],[1182,4132,4133],{"xmlns":1184},[1186,4134,4135,4151],{},[1189,4136,4137,4147,4149],{},[1192,4138,4139,4141],{},[1195,4140,1731],{},[1189,4142,4143,4145],{},[1195,4144,1736],{},[1195,4146,1736],{},[1195,4148,1742],{"mathvariant":1741},[1744,4150,1042],{},[1251,4152,1748],{"encoding":1253},[1173,4154,4156],{"className":4155,"ariaHidden":1259},[1258],[1173,4157,4159,4162,4208],{"className":4158},[1263],[1173,4160],{"className":4161,"style":1758},[1267],[1173,4163,4165,4168],{"className":4164},[1272],[1173,4166,1731],{"className":4167,"style":1765},[1272,1568],[1173,4169,4171],{"className":4170},[1283],[1173,4172,4174,4200],{"className":4173},[1287,1288],[1173,4175,4177,4197],{"className":4176},[1292],[1173,4178,4180],{"className":4179,"style":1778},[1296],[1173,4181,4182,4185],{"style":1781},[1173,4183],{"className":4184,"style":1305},[1304],[1173,4186,4188],{"className":4187},[1309,1310,1311,1312],[1173,4189,4191,4194],{"className":4190},[1272,1312],[1173,4192,1736],{"className":4193,"style":1601},[1272,1568,1312],[1173,4195,1736],{"className":4196,"style":1601},[1272,1568,1312],[1173,4198,1324],{"className":4199},[1323],[1173,4201,4203],{"className":4202},[1292],[1173,4204,4206],{"className":4205,"style":1468},[1296],[1173,4207],{},[1173,4209,1811],{"className":4210},[1272],[992,4212,4213],{},"结束。区别在于，像 NAND 门这种电路，同样是输出",[1173,4215,4217,4236],{"className":4216},[1176],[1173,4218,4220],{"className":4219},[1180],[1182,4221,4222],{"xmlns":1184},[1186,4223,4224,4233],{},[1189,4225,4226,4229,4231],{},[1744,4227,4228],{},"0",[2010,4230,2728],{},[1744,4232,1026],{},[1251,4234,4235],{"encoding":1253},"0\\to1",[1173,4237,4239,4258],{"className":4238,"ariaHidden":1259},[1258],[1173,4240,4242,4246,4249,4252,4255],{"className":4241},[1263],[1173,4243],{"className":4244,"style":4245},[1267],"height:0.6444em;",[1173,4247,4228],{"className":4248},[1272],[1173,4250],{"className":4251,"style":2109},[2108],[1173,4253,2728],{"className":4254},[2113],[1173,4256],{"className":4257,"style":2109},[2108],[1173,4259,4261,4264],{"className":4260},[1263],[1173,4262],{"className":4263,"style":4245},[1267],[1173,4265,1026],{"className":4266},[1272],[992,4268,4269],{},"或",[1173,4271,4273,4291],{"className":4272},[1176],[1173,4274,4276],{"className":4275},[1180],[1182,4277,4278],{"xmlns":1184},[1186,4279,4280,4288],{},[1189,4281,4282,4284,4286],{},[1744,4283,1026],{},[2010,4285,2728],{},[1744,4287,4228],{},[1251,4289,4290],{"encoding":1253},"1\\to0",[1173,4292,4294,4312],{"className":4293,"ariaHidden":1259},[1258],[1173,4295,4297,4300,4303,4306,4309],{"className":4296},[1263],[1173,4298],{"className":4299,"style":4245},[1267],[1173,4301,1026],{"className":4302},[1272],[1173,4304],{"className":4305,"style":2109},[2108],[1173,4307,2728],{"className":4308},[2113],[1173,4310],{"className":4311,"style":2109},[2108],[1173,4313,4315,4318],{"className":4314},[1263],[1173,4316],{"className":4317,"style":4245},[1267],[1173,4319,4228],{"className":4320},[1272],[992,4322,4323],{},"，不同输入端翻转、不同导通路径会导致延迟有快有慢。因此",[1173,4325,4327,4348],{"className":4326},[1176],[1173,4328,4330],{"className":4329},[1180],[1182,4331,4332],{"xmlns":1184},[1186,4333,4334,4346],{},[1189,4335,4336],{},[1192,4337,4338,4340],{},[1195,4339,1198],{},[1189,4341,4342,4344],{},[1195,4343,981],{},[1195,4345,1205],{},[1251,4347,1930],{"encoding":1253},[1173,4349,4351],{"className":4350,"ariaHidden":1259},[1258],[1173,4352,4354,4357],{"className":4353},[1263],[1173,4355],{"className":4356,"style":1561},[1267],[1173,4358,4360,4363],{"className":4359},[1272],[1173,4361,1198],{"className":4362},[1272,1568],[1173,4364,4366],{"className":4365},[1283],[1173,4367,4369,4395],{"className":4368},[1287,1288],[1173,4370,4372,4392],{"className":4371},[1292],[1173,4373,4375],{"className":4374,"style":1297},[1296],[1173,4376,4377,4380],{"style":1300},[1173,4378],{"className":4379,"style":1305},[1304],[1173,4381,4383],{"className":4382},[1309,1310,1311,1312],[1173,4384,4386,4389],{"className":4385},[1272,1312],[1173,4387,981],{"className":4388},[1272,1568,1312],[1173,4390,1205],{"className":4391},[1272,1568,1312],[1173,4393,1324],{"className":4394},[1323],[1173,4396,4398],{"className":4397},[1292],[1173,4399,4401],{"className":4400,"style":1331},[1296],[1173,4402],{},[992,4404,4405],{},"取最慢情况下的延迟，",[1173,4407,4409,4430],{"className":4408},[1176],[1173,4410,4412],{"className":4411},[1180],[1182,4413,4414],{"xmlns":1184},[1186,4415,4416,4428],{},[1189,4417,4418],{},[1192,4419,4420,4422],{},[1195,4421,1198],{},[1189,4423,4424,4426],{},[1195,4425,3317],{},[1195,4427,1205],{},[1251,4429,3506],{"encoding":1253},[1173,4431,4433],{"className":4432,"ariaHidden":1259},[1258],[1173,4434,4436,4439],{"className":4435},[1263],[1173,4437],{"className":4438,"style":2658},[1267],[1173,4440,4442,4445],{"className":4441},[1272],[1173,4443,1198],{"className":4444},[1272,1568],[1173,4446,4448],{"className":4447},[1283],[1173,4449,4451,4477],{"className":4450},[1287,1288],[1173,4452,4454,4474],{"className":4453},[1292],[1173,4455,4457],{"className":4456,"style":1297},[1296],[1173,4458,4459,4462],{"style":1300},[1173,4460],{"className":4461,"style":1305},[1304],[1173,4463,4465],{"className":4464},[1309,1310,1311,1312],[1173,4466,4468,4471],{"className":4467},[1272,1312],[1173,4469,3317],{"className":4470},[1272,1568,1312],[1173,4472,1205],{"className":4473},[1272,1568,1312],[1173,4475,1324],{"className":4476},[1323],[1173,4478,4480],{"className":4479},[1292],[1173,4481,4483],{"className":4482,"style":1468},[1296],[1173,4484],{},[992,4486,4487],{},"取最快情况下的延迟。",[997,4489,4490,4503],{},[1000,4491,4492],{},[1003,4493,4494,4497,4500],{},[1006,4495,4496],{},"名称",[1006,4498,4499],{},"含义",[1006,4501,4502],{},"用途",[1019,4504,4505,4516],{},[1003,4506,4507,4510,4513],{},[1024,4508,4509],{},"contamination delay",[1024,4511,4512],{},"输出最早可能被“污染”或开始变化的时间",[1024,4514,4515],{},"检查 hold time \u002F min-time",[1003,4517,4518,4521,4524],{},[1024,4519,4520],{},"propagation delay",[1024,4522,4523],{},"输出最晚保证稳定到正确值的时间",[1024,4525,4526],{},"检查 setup time \u002F max-time",[1168,4528,4530],{"id":4529},"timing-analyzer-时序分析","Timing analyzer ｜ 时序分析",[4532,4533,4535],"h5",{"id":4534},"arrival-time-到达时间","Arrival time ｜ 到达时间",[2510,4537,4538,4546],{},[1523,4539,4540,4541],{},"Arrival time 表示：某个节点最晚什么时候会切换到正确值。\n",[2510,4542,4543],{},[1523,4544,4545],{},"如果一个门有多个输入，要等所有相关输入中最晚的那个，因为输出的正确值通常取决于最慢到达的输入。",[1523,4547,4548,4549],{},"公式为：",[1173,4550,4552,4640],{"className":4551},[1176],[1173,4553,4555],{"className":4554},[1180],[1182,4556,4557],{"xmlns":1184},[1186,4558,4559,4637],{},[1189,4560,4561,4569,4571,4609,4612,4618,4621,4623],{},[1192,4562,4563,4566],{},[1195,4564,4565],{},"a",[1195,4567,4568],{},"i",[2010,4570,2012],{},[1192,4572,4573,4581],{},[1189,4574,4575,4578],{},[1195,4576,4577],{},"max",[2010,4579,4580],{},"⁡",[1189,4582,4583,4586,4589,4591,4593,4596,4598,4600,4604,4606],{},[1195,4584,4585],{},"j",[2010,4587,4588],{},"∈",[1195,4590,1225],{},[1195,4592,4565],{},[1195,4594,4595],{},"n",[1195,4597,4568],{},[1195,4599,4595],{},[2010,4601,4603],{"stretchy":4602},"false","(",[1195,4605,4568],{},[2010,4607,4608],{"stretchy":4602},")",[2010,4610,4611],{"stretchy":4602},"{",[1192,4613,4614,4616],{},[1195,4615,4565],{},[1195,4617,4585],{},[2010,4619,4620],{"stretchy":4602},"}",[2010,4622,2032],{},[1192,4624,4625,4627],{},[1195,4626,1198],{},[1189,4628,4629,4631,4633,4635],{},[1195,4630,981],{},[1195,4632,1205],{},[2010,4634,3131],{"separator":1259},[1195,4636,4568],{},[1251,4638,4639],{"encoding":1253},"a_i = \\max_{j \\in fanin(i)} \\{a_j\\} + t_{pd,i}",[1173,4641,4643,4700,4828],{"className":4642,"ariaHidden":1259},[1258],[1173,4644,4646,4650,4691,4694,4697],{"className":4645},[1263],[1173,4647],{"className":4648,"style":4649},[1267],"height:0.5806em;vertical-align:-0.15em;",[1173,4651,4653,4656],{"className":4652},[1272],[1173,4654,4565],{"className":4655},[1272,1568],[1173,4657,4659],{"className":4658},[1283],[1173,4660,4662,4683],{"className":4661},[1287,1288],[1173,4663,4665,4680],{"className":4664},[1292],[1173,4666,4669],{"className":4667,"style":4668},[1296],"height:0.3117em;",[1173,4670,4671,4674],{"style":1300},[1173,4672],{"className":4673,"style":1305},[1304],[1173,4675,4677],{"className":4676},[1309,1310,1311,1312],[1173,4678,4568],{"className":4679},[1272,1568,1312],[1173,4681,1324],{"className":4682},[1323],[1173,4684,4686],{"className":4685},[1292],[1173,4687,4689],{"className":4688,"style":1468},[1296],[1173,4690],{},[1173,4692],{"className":4693,"style":2109},[2108],[1173,4695,2012],{"className":4696},[2113],[1173,4698],{"className":4699,"style":2109},[2108],[1173,4701,4703,4707,4773,4776,4816,4819,4822,4825],{"className":4702},[1263],[1173,4704],{"className":4705,"style":4706},[1267],"height:1.1052em;vertical-align:-0.3552em;",[1173,4708,4711,4714],{"className":4709},[4710],"mop",[1173,4712,4577],{"className":4713},[4710],[1173,4715,4717],{"className":4716},[1283],[1173,4718,4720,4764],{"className":4719},[1287,1288],[1173,4721,4723,4761],{"className":4722},[1292],[1173,4724,4726],{"className":4725,"style":2202},[1296],[1173,4727,4729,4732],{"style":4728},"top:-2.5198em;margin-right:0.05em;",[1173,4730],{"className":4731,"style":1305},[1304],[1173,4733,4735],{"className":4734},[1309,1310,1311,1312],[1173,4736,4738,4742,4745,4748,4752,4755,4758],{"className":4737},[1272,1312],[1173,4739,4585],{"className":4740,"style":4741},[1272,1568,1312],"margin-right:0.0572em;",[1173,4743,4588],{"className":4744},[2113,1312],[1173,4746,1225],{"className":4747,"style":1687},[1272,1568,1312],[1173,4749,4751],{"className":4750},[1272,1568,1312],"anin",[1173,4753,4603],{"className":4754},[2130,1312],[1173,4756,4568],{"className":4757},[1272,1568,1312],[1173,4759,4608],{"className":4760},[2304,1312],[1173,4762,1324],{"className":4763},[1323],[1173,4765,4767],{"className":4766},[1292],[1173,4768,4771],{"className":4769,"style":4770},[1296],"height:0.3552em;",[1173,4772],{},[1173,4774,4611],{"className":4775},[2130],[1173,4777,4779,4782],{"className":4778},[1272],[1173,4780,4565],{"className":4781},[1272,1568],[1173,4783,4785],{"className":4784},[1283],[1173,4786,4788,4808],{"className":4787},[1287,1288],[1173,4789,4791,4805],{"className":4790},[1292],[1173,4792,4794],{"className":4793,"style":4668},[1296],[1173,4795,4796,4799],{"style":1300},[1173,4797],{"className":4798,"style":1305},[1304],[1173,4800,4802],{"className":4801},[1309,1310,1311,1312],[1173,4803,4585],{"className":4804,"style":4741},[1272,1568,1312],[1173,4806,1324],{"className":4807},[1323],[1173,4809,4811],{"className":4810},[1292],[1173,4812,4814],{"className":4813,"style":1331},[1296],[1173,4815],{},[1173,4817,4620],{"className":4818},[2304],[1173,4820],{"className":4821,"style":1765},[2108],[1173,4823,2032],{"className":4824},[2242],[1173,4826],{"className":4827,"style":1765},[2108],[1173,4829,4831,4834],{"className":4830},[1263],[1173,4832],{"className":4833,"style":1561},[1267],[1173,4835,4837,4840],{"className":4836},[1272],[1173,4838,1198],{"className":4839},[1272,1568],[1173,4841,4843],{"className":4842},[1283],[1173,4844,4846,4878],{"className":4845},[1287,1288],[1173,4847,4849,4875],{"className":4848},[1292],[1173,4850,4852],{"className":4851,"style":1297},[1296],[1173,4853,4854,4857],{"style":1300},[1173,4855],{"className":4856,"style":1305},[1304],[1173,4858,4860],{"className":4859},[1309,1310,1311,1312],[1173,4861,4863,4866,4869,4872],{"className":4862},[1272,1312],[1173,4864,981],{"className":4865},[1272,1568,1312],[1173,4867,1205],{"className":4868},[1272,1568,1312],[1173,4870,3131],{"className":4871},[3198,1312],[1173,4873,4568],{"className":4874},[1272,1568,1312],[1173,4876,1324],{"className":4877},[1323],[1173,4879,4881],{"className":4880},[1292],[1173,4882,4884],{"className":4883,"style":1331},[1296],[1173,4885],{},[1173,4887,4889],{"className":4888},[3109],[1173,4890,4892,4912],{"className":4891},[1176],[1173,4893,4895],{"className":4894},[1180],[1182,4896,4897],{"xmlns":1184,"display":3118},[1186,4898,4899,4909],{},[1189,4900,4901,4904,4906],{},[1210,4902,4903],{},"所有输入 arrival time 的最大值",[2010,4905,2032],{},[1210,4907,4908],{},"当前门的传播延迟",[1251,4910,4911],{"encoding":1253},"\\text{所有输入 arrival time 的最大值} + \\text{当前门的传播延迟}",[1173,4913,4915,4946],{"className":4914,"ariaHidden":1259},[1258],[1173,4916,4918,4922,4937,4940,4943],{"className":4917},[1263],[1173,4919],{"className":4920,"style":4921},[1267],"height:0.7778em;vertical-align:-0.0833em;",[1173,4923,4925,4929,4933],{"className":4924},[1272,2619],[1173,4926,4928],{"className":4927},[1272,1337],"所有输入",[1173,4930,4932],{"className":4931},[1272]," arrival time ",[1173,4934,4936],{"className":4935},[1272,1337],"的最大值",[1173,4938],{"className":4939,"style":1765},[2108],[1173,4941,2032],{"className":4942},[2242],[1173,4944],{"className":4945,"style":1765},[2108],[1173,4947,4949,4952],{"className":4948},[1263],[1173,4950],{"className":4951,"style":2615},[1267],[1173,4953,4955],{"className":4954},[1272,2619],[1173,4956,4908],{"className":4957},[1272,1337],[981,4959,4960],{},[1164,4961],{"alt":1164,"src":4962},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-05.png",[4532,4964,4966],{"id":4965},"slack-时序裕量","Slack ｜ 时序裕量",[981,4968,4969],{},[1164,4970],{"alt":1164,"src":4971},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-06.png",[2510,4973,4974],{},[1523,4975,4976,5063],{},[1173,4977,4979,5005],{"className":4978},[1176],[1173,4980,4982],{"className":4981},[1180],[1182,4983,4984],{"xmlns":1184},[1186,4985,4986,5002],{},[1189,4987,4988,4991,4993,4996,4999],{},[1210,4989,4990],{},"slack",[2010,4992,2012],{},[1210,4994,4995],{},"required time",[2010,4997,4998],{},"−",[1210,5000,5001],{},"arrival time",[1251,5003,5004],{"encoding":1253},"\\text{slack} = \\text{required time} - \\text{arrival time}",[1173,5006,5008,5030,5051],{"className":5007,"ariaHidden":1259},[1258],[1173,5009,5011,5015,5021,5024,5027],{"className":5010},[1263],[1173,5012],{"className":5013,"style":5014},[1267],"height:0.6944em;",[1173,5016,5018],{"className":5017},[1272,2619],[1173,5019,4990],{"className":5020},[1272],[1173,5022],{"className":5023,"style":2109},[2108],[1173,5025,2012],{"className":5026},[2113],[1173,5028],{"className":5029,"style":2109},[2108],[1173,5031,5033,5036,5042,5045,5048],{"className":5032},[1263],[1173,5034],{"className":5035,"style":2431},[1267],[1173,5037,5039],{"className":5038},[1272,2619],[1173,5040,4995],{"className":5041},[1272],[1173,5043],{"className":5044,"style":1765},[2108],[1173,5046,4998],{"className":5047},[2242],[1173,5049],{"className":5050,"style":1765},[2108],[1173,5052,5054,5057],{"className":5053},[1263],[1173,5055],{"className":5056,"style":5014},[1267],[1173,5058,5060],{"className":5059},[1272,2619],[1173,5061,5001],{"className":5062},[1272],[2510,5064,5065,5124],{},[1523,5066,5067,5123],{},[1173,5068,5070,5089],{"className":5069},[1176],[1173,5071,5073],{"className":5072},[1180],[1182,5074,5075],{"xmlns":1184},[1186,5076,5077,5086],{},[1189,5078,5079,5081,5084],{},[1210,5080,4990],{},[2010,5082,5083],{},">",[1744,5085,4228],{},[1251,5087,5088],{"encoding":1253},"\\text{slack} > 0",[1173,5090,5092,5114],{"className":5091,"ariaHidden":1259},[1258],[1173,5093,5095,5099,5105,5108,5111],{"className":5094},[1263],[1173,5096],{"className":5097,"style":5098},[1267],"height:0.7335em;vertical-align:-0.0391em;",[1173,5100,5102],{"className":5101},[1272,2619],[1173,5103,4990],{"className":5104},[1272],[1173,5106],{"className":5107,"style":2109},[2108],[1173,5109,5083],{"className":5110},[2113],[1173,5112],{"className":5113,"style":2109},[2108],[1173,5115,5117,5120],{"className":5116},[1263],[1173,5118],{"className":5119,"style":4245},[1267],[1173,5121,4228],{"className":5122},[1272],"   说明信号来得够早，电路满足时序。",[1523,5125,5126,5181],{},[1173,5127,5129,5148],{"className":5128},[1176],[1173,5130,5132],{"className":5131},[1180],[1182,5133,5134],{"xmlns":1184},[1186,5135,5136,5145],{},[1189,5137,5138,5140,5143],{},[1210,5139,4990],{},[2010,5141,5142],{},"\u003C",[1744,5144,4228],{},[1251,5146,5147],{"encoding":1253},"\\text{slack} \u003C 0",[1173,5149,5151,5172],{"className":5150,"ariaHidden":1259},[1258],[1173,5152,5154,5157,5163,5166,5169],{"className":5153},[1263],[1173,5155],{"className":5156,"style":5098},[1267],[1173,5158,5160],{"className":5159},[1272,2619],[1173,5161,4990],{"className":5162},[1272],[1173,5164],{"className":5165,"style":2109},[2108],[1173,5167,5142],{"className":5168},[2113],[1173,5170],{"className":5171,"style":2109},[2108],[1173,5173,5175,5178],{"className":5174},[1263],[1173,5176],{"className":5177,"style":4245},[1267],[1173,5179,4228],{"className":5180},[1272],"   说明信号来得太晚，电路不够快，需要优化。",[981,5183,5184],{},[1164,5185],{"alt":1164,"src":5186},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-07.png",[985,5188,5189],{"id":5189},"延时计算",[997,5191,5193],{"style":5192},"width: 100%; border: 0; border-collapse: collapse; border-spacing: 0;",[1019,5194,5195],{},[1003,5196,5198,5199,5198,5207],{"style":5197},"border: none;","\n  ",[1024,5200,5202,5198],{"style":5201},"width: 53.0%; text-align: center; border: none; padding: 0.3em; margin: 0;",[981,5203,5204],{},[1164,5205],{"alt":1164,"src":5206},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-08.png",[1024,5208,5210,5198],{"style":5209},"width: 46.0%; text-align: center; border: none; padding: 0.3em; margin: 0;",[981,5211,5212],{},[1164,5213],{"alt":1164,"src":5214},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-09.png",[1520,5216,5217,5225,5233],{},[1523,5218,5219,5220],{},"transistor-level simulator，例如 SPICE\n",[2510,5221,5222],{},[1523,5223,5224],{},"准确，但慢",[1523,5226,5227,5228],{},"LUT-based EDA tool\n",[2510,5229,5230],{},[1523,5231,5232],{},"比 SPICE 快很多，精度也较好",[1523,5234,5235,5236],{},"analytical model，例如 RC ladder model\n",[2510,5237,5238],{},[1523,5239,5240],{},"最快，但是不够精确",[981,5242,5243],{},[1102,5244,5245],{},"虽然 SPICE 准，但我们仍然需要 analytical model，因为analytical model is fast而且更容易回答 “what if?”。",[1133,5247,5249],{"id":5248},"cmos-inverter-cmos反相器",[992,5250,5251],{},"CMOS Inverter ｜ CMOS反相器",[3864,5253,5254,5257,5260,5263,5266],{"type":3866},[981,5255,5256],{},"11-18 电阻（铺垫）",[981,5258,5259],{},"19-21 电容（铺垫）",[981,5261,5262],{},"22-25 delay和RC关系 （24页单位CMOS 重要）",[981,5264,5265],{},"26-30 反向器延迟及其影响因素",[981,5267,5268],{},"31 总结",[981,5270,5271],{},[1164,5272],{"alt":1164,"src":5273},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-10.png",[2510,5275,5276,5279,5282],{},[1523,5277,5278],{},"反相器 delay 来自输出节点电容被 PMOS 充电或被 NMOS 放电所需的时间。",[1523,5280,5281],{},"这个“中间阶段”就是动态延迟产生的关键，因为输出节点电容不是瞬间放完电的。",[1523,5283,5284,5285,5423],{},"把 NMOS 看成开关  ",[1173,5286,5288,5330],{"className":5287},[1176],[1173,5289,5291],{"className":5290},[1180],[1182,5292,5293],{"xmlns":1184},[1186,5294,5295,5327],{},[1189,5296,5297,5299,5302,5305,5307,5310,5312,5324],{},[1195,5298,1205],{},[1195,5300,5301],{},"e",[1195,5303,5304],{},"l",[1195,5306,4565],{},[1195,5308,5309],{},"y",[2010,5311,2012],{},[1192,5313,5314,5317],{},[1195,5315,5316],{},"R",[1189,5318,5319,5322],{},[1195,5320,5321],{},"o",[1195,5323,4595],{},[1195,5325,5326],{},"C",[1251,5328,5329],{"encoding":1253},"delay=R_{on}C",[1173,5331,5333,5365],{"className":5332,"ariaHidden":1259},[1258],[1173,5334,5336,5339,5342,5345,5349,5352,5356,5359,5362],{"className":5335},[1263],[1173,5337],{"className":5338,"style":2431},[1267],[1173,5340,1205],{"className":5341},[1272,1568],[1173,5343,5301],{"className":5344},[1272,1568],[1173,5346,5304],{"className":5347,"style":5348},[1272,1568],"margin-right:0.0197em;",[1173,5350,4565],{"className":5351},[1272,1568],[1173,5353,5309],{"className":5354,"style":5355},[1272,1568],"margin-right:0.0359em;",[1173,5357],{"className":5358,"style":2109},[2108],[1173,5360,2012],{"className":5361},[2113],[1173,5363],{"className":5364,"style":2109},[2108],[1173,5366,5368,5371,5419],{"className":5367},[1263],[1173,5369],{"className":5370,"style":2754},[1267],[1173,5372,5374,5378],{"className":5373},[1272],[1173,5375,5316],{"className":5376,"style":5377},[1272,1568],"margin-right:0.0077em;",[1173,5379,5381],{"className":5380},[1283],[1173,5382,5384,5411],{"className":5383},[1287,1288],[1173,5385,5387,5408],{"className":5386},[1292],[1173,5388,5390],{"className":5389,"style":2677},[1296],[1173,5391,5393,5396],{"style":5392},"top:-2.55em;margin-left:-0.0077em;margin-right:0.05em;",[1173,5394],{"className":5395,"style":1305},[1304],[1173,5397,5399],{"className":5398},[1309,1310,1311,1312],[1173,5400,5402,5405],{"className":5401},[1272,1312],[1173,5403,5321],{"className":5404},[1272,1568,1312],[1173,5406,4595],{"className":5407},[1272,1568,1312],[1173,5409,1324],{"className":5410},[1323],[1173,5412,5414],{"className":5413},[1292],[1173,5415,5417],{"className":5416,"style":1468},[1296],[1173,5418],{},[1173,5420,5326],{"className":5421,"style":5422},[1272,1568],"margin-right:0.0715em;",[2510,5424,5425,5428],{},[1523,5426,5427],{},"把复杂的 MOS 电流方程变成了简单的 RC 延迟模型。",[1523,5429,5430,5431,1708,5434,1708,5462],{},"但是MOS transistor 的导通电阻是动态变化的，",[992,5432,5433],{},"RC 模型里的",[1173,5435,5437,5450],{"className":5436},[1176],[1173,5438,5440],{"className":5439},[1180],[1182,5441,5442],{"xmlns":1184},[1186,5443,5444,5448],{},[1189,5445,5446],{},[1195,5447,5316],{},[1251,5449,5316],{"encoding":1253},[1173,5451,5453],{"className":5452,"ariaHidden":1259},[1258],[1173,5454,5456,5459],{"className":5455},[1263],[1173,5457],{"className":5458,"style":2615},[1267],[1173,5460,5316],{"className":5461,"style":5377},[1272,1568],[992,5463,5464],{},"是平均等效值。",[997,5466,5467],{"style":5192},[1019,5468,5469],{},[1003,5470,5198,5471,5198,5479],{"style":5197},[1024,5472,5474,5198],{"style":5473},"width: 52.0%; text-align: center; border: none; padding: 0.3em; margin: 0;",[981,5475,5476],{},[1164,5477],{"alt":1164,"src":5478},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-11.png",[1024,5480,5482,5198],{"style":5481},"width: 47.0%; text-align: center; border: none; padding: 0.3em; margin: 0;",[981,5483,5484],{},[1164,5485],{"alt":1164,"src":5486},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-12.png",[981,5488,5489,5490,5570,5571,5657,5658,5744,5745,5827,5828,5570,5907,5993],{},"平均电阻取 ",[1173,5491,5493,5515],{"className":5492},[1176],[1173,5494,5496],{"className":5495},[1180],[1182,5497,5498],{"xmlns":1184},[1186,5499,5500,5512],{},[1189,5501,5502],{},[1192,5503,5504,5506],{},[1195,5505,1731],{},[1189,5507,5508,5510],{},[1195,5509,1736],{},[1195,5511,1736],{},[1251,5513,5514],{"encoding":1253},"V_{DD}",[1173,5516,5518],{"className":5517,"ariaHidden":1259},[1258],[1173,5519,5521,5524],{"className":5520},[1263],[1173,5522],{"className":5523,"style":2754},[1267],[1173,5525,5527,5530],{"className":5526},[1272],[1173,5528,1731],{"className":5529,"style":1765},[1272,1568],[1173,5531,5533],{"className":5532},[1283],[1173,5534,5536,5562],{"className":5535},[1287,1288],[1173,5537,5539,5559],{"className":5538},[1292],[1173,5540,5542],{"className":5541,"style":1778},[1296],[1173,5543,5544,5547],{"style":1781},[1173,5545],{"className":5546,"style":1305},[1304],[1173,5548,5550],{"className":5549},[1309,1310,1311,1312],[1173,5551,5553,5556],{"className":5552},[1272,1312],[1173,5554,1736],{"className":5555,"style":1601},[1272,1568,1312],[1173,5557,1736],{"className":5558,"style":1601},[1272,1568,1312],[1173,5560,1324],{"className":5561},[1323],[1173,5563,5565],{"className":5564},[1292],[1173,5566,5568],{"className":5567,"style":1468},[1296],[1173,5569],{}," 到 ",[1173,5572,5574,5599],{"className":5573},[1176],[1173,5575,5577],{"className":5576},[1180],[1182,5578,5579],{"xmlns":1184},[1186,5580,5581,5597],{},[1189,5582,5583,5593,5595],{},[1192,5584,5585,5587],{},[1195,5586,1731],{},[1189,5588,5589,5591],{},[1195,5590,1736],{},[1195,5592,1736],{},[1195,5594,1742],{"mathvariant":1741},[1744,5596,1042],{},[1251,5598,1748],{"encoding":1253},[1173,5600,5602],{"className":5601,"ariaHidden":1259},[1258],[1173,5603,5605,5608,5654],{"className":5604},[1263],[1173,5606],{"className":5607,"style":1758},[1267],[1173,5609,5611,5614],{"className":5610},[1272],[1173,5612,1731],{"className":5613,"style":1765},[1272,1568],[1173,5615,5617],{"className":5616},[1283],[1173,5618,5620,5646],{"className":5619},[1287,1288],[1173,5621,5623,5643],{"className":5622},[1292],[1173,5624,5626],{"className":5625,"style":1778},[1296],[1173,5627,5628,5631],{"style":1781},[1173,5629],{"className":5630,"style":1305},[1304],[1173,5632,5634],{"className":5633},[1309,1310,1311,1312],[1173,5635,5637,5640],{"className":5636},[1272,1312],[1173,5638,1736],{"className":5639,"style":1601},[1272,1568,1312],[1173,5641,1736],{"className":5642,"style":1601},[1272,1568,1312],[1173,5644,1324],{"className":5645},[1323],[1173,5647,5649],{"className":5648},[1292],[1173,5650,5652],{"className":5651,"style":1468},[1296],[1173,5653],{},[1173,5655,1811],{"className":5656},[1272],"， delay 测到 ",[1173,5659,5661,5686],{"className":5660},[1176],[1173,5662,5664],{"className":5663},[1180],[1182,5665,5666],{"xmlns":1184},[1186,5667,5668,5684],{},[1189,5669,5670,5680,5682],{},[1192,5671,5672,5674],{},[1195,5673,1731],{},[1189,5675,5676,5678],{},[1195,5677,1736],{},[1195,5679,1736],{},[1195,5681,1742],{"mathvariant":1741},[1744,5683,1042],{},[1251,5685,1748],{"encoding":1253},[1173,5687,5689],{"className":5688,"ariaHidden":1259},[1258],[1173,5690,5692,5695,5741],{"className":5691},[1263],[1173,5693],{"className":5694,"style":1758},[1267],[1173,5696,5698,5701],{"className":5697},[1272],[1173,5699,1731],{"className":5700,"style":1765},[1272,1568],[1173,5702,5704],{"className":5703},[1283],[1173,5705,5707,5733],{"className":5706},[1287,1288],[1173,5708,5710,5730],{"className":5709},[1292],[1173,5711,5713],{"className":5712,"style":1778},[1296],[1173,5714,5715,5718],{"style":1781},[1173,5716],{"className":5717,"style":1305},[1304],[1173,5719,5721],{"className":5720},[1309,1310,1311,1312],[1173,5722,5724,5727],{"className":5723},[1272,1312],[1173,5725,1736],{"className":5726,"style":1601},[1272,1568,1312],[1173,5728,1736],{"className":5729,"style":1601},[1272,1568,1312],[1173,5731,1324],{"className":5732},[1323],[1173,5734,5736],{"className":5735},[1292],[1173,5737,5739],{"className":5738,"style":1468},[1296],[1173,5740],{},[1173,5742,1811],{"className":5743},[1272],"，所以估算 ",[1173,5746,5748,5771],{"className":5747},[1176],[1173,5749,5751],{"className":5750},[1180],[1182,5752,5753],{"xmlns":1184},[1186,5754,5755,5768],{},[1189,5756,5757],{},[1192,5758,5759,5761],{},[1195,5760,5316],{},[1189,5762,5763,5765],{},[1195,5764,5301],{},[1195,5766,5767],{},"q",[1251,5769,5770],{"encoding":1253},"R_{eq}",[1173,5772,5774],{"className":5773,"ariaHidden":1259},[1258],[1173,5775,5777,5781],{"className":5776},[1263],[1173,5778],{"className":5779,"style":5780},[1267],"height:0.9694em;vertical-align:-0.2861em;",[1173,5782,5784,5787],{"className":5783},[1272],[1173,5785,5316],{"className":5786,"style":5377},[1272,1568],[1173,5788,5790],{"className":5789},[1283],[1173,5791,5793,5819],{"className":5792},[1287,1288],[1173,5794,5796,5816],{"className":5795},[1292],[1173,5797,5799],{"className":5798,"style":2677},[1296],[1173,5800,5801,5804],{"style":5392},[1173,5802],{"className":5803,"style":1305},[1304],[1173,5805,5807],{"className":5806},[1309,1310,1311,1312],[1173,5808,5810,5813],{"className":5809},[1272,1312],[1173,5811,5301],{"className":5812},[1272,1568,1312],[1173,5814,5767],{"className":5815,"style":5355},[1272,1568,1312],[1173,5817,1324],{"className":5818},[1323],[1173,5820,5822],{"className":5821},[1292],[1173,5823,5825],{"className":5824,"style":1331},[1296],[1173,5826],{}," 时也主要平均输出从 ",[1173,5829,5831,5852],{"className":5830},[1176],[1173,5832,5834],{"className":5833},[1180],[1182,5835,5836],{"xmlns":1184},[1186,5837,5838,5850],{},[1189,5839,5840],{},[1192,5841,5842,5844],{},[1195,5843,1731],{},[1189,5845,5846,5848],{},[1195,5847,1736],{},[1195,5849,1736],{},[1251,5851,5514],{"encoding":1253},[1173,5853,5855],{"className":5854,"ariaHidden":1259},[1258],[1173,5856,5858,5861],{"className":5857},[1263],[1173,5859],{"className":5860,"style":2754},[1267],[1173,5862,5864,5867],{"className":5863},[1272],[1173,5865,1731],{"className":5866,"style":1765},[1272,1568],[1173,5868,5870],{"className":5869},[1283],[1173,5871,5873,5899],{"className":5872},[1287,1288],[1173,5874,5876,5896],{"className":5875},[1292],[1173,5877,5879],{"className":5878,"style":1778},[1296],[1173,5880,5881,5884],{"style":1781},[1173,5882],{"className":5883,"style":1305},[1304],[1173,5885,5887],{"className":5886},[1309,1310,1311,1312],[1173,5888,5890,5893],{"className":5889},[1272,1312],[1173,5891,1736],{"className":5892,"style":1601},[1272,1568,1312],[1173,5894,1736],{"className":5895,"style":1601},[1272,1568,1312],[1173,5897,1324],{"className":5898},[1323],[1173,5900,5902],{"className":5901},[1292],[1173,5903,5905],{"className":5904,"style":1468},[1296],[1173,5906],{},[1173,5908,5910,5935],{"className":5909},[1176],[1173,5911,5913],{"className":5912},[1180],[1182,5914,5915],{"xmlns":1184},[1186,5916,5917,5933],{},[1189,5918,5919,5929,5931],{},[1192,5920,5921,5923],{},[1195,5922,1731],{},[1189,5924,5925,5927],{},[1195,5926,1736],{},[1195,5928,1736],{},[1195,5930,1742],{"mathvariant":1741},[1744,5932,1042],{},[1251,5934,1748],{"encoding":1253},[1173,5936,5938],{"className":5937,"ariaHidden":1259},[1258],[1173,5939,5941,5944,5990],{"className":5940},[1263],[1173,5942],{"className":5943,"style":1758},[1267],[1173,5945,5947,5950],{"className":5946},[1272],[1173,5948,1731],{"className":5949,"style":1765},[1272,1568],[1173,5951,5953],{"className":5952},[1283],[1173,5954,5956,5982],{"className":5955},[1287,1288],[1173,5957,5959,5979],{"className":5958},[1292],[1173,5960,5962],{"className":5961,"style":1778},[1296],[1173,5963,5964,5967],{"style":1781},[1173,5965],{"className":5966,"style":1305},[1304],[1173,5968,5970],{"className":5969},[1309,1310,1311,1312],[1173,5971,5973,5976],{"className":5972},[1272,1312],[1173,5974,1736],{"className":5975,"style":1601},[1272,1568,1312],[1173,5977,1736],{"className":5978,"style":1601},[1272,1568,1312],[1173,5980,1324],{"className":5981},[1323],[1173,5983,5985],{"className":5984},[1292],[1173,5986,5988],{"className":5987,"style":1468},[1296],[1173,5989],{},[1173,5991,1811],{"className":5992},[1272]," 这段。",[985,5995,5996],{"id":5996},"等效电阻",[981,5998,5999],{},[1164,6000],{"alt":1164,"src":6001},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-13.png",[1168,6003,6005],{"id":6004},"summary-on-resistance-电阻总结","Summary on Resistance ｜ 电阻总结",[1520,6007,6008,6151,6236],{},[1523,6009,6010,6150],{},[1173,6011,6013,6044],{"className":6012},[1176],[1173,6014,6016],{"className":6015},[1180],[1182,6017,6018],{"xmlns":1184},[1186,6019,6020,6041],{},[1189,6021,6022,6024,6027],{},[1195,6023,5316],{},[2010,6025,6026],{},"∝",[2014,6028,6029,6031],{},[1744,6030,1026],{},[1189,6032,6033,6036,6038],{},[1195,6034,6035],{},"W",[1195,6037,1742],{"mathvariant":1741},[1195,6039,6040],{},"L",[1251,6042,6043],{"encoding":1253},"R \\propto \\frac{1}{W\u002FL}",[1173,6045,6047,6065],{"className":6046,"ariaHidden":1259},[1258],[1173,6048,6050,6053,6056,6059,6062],{"className":6049},[1263],[1173,6051],{"className":6052,"style":2615},[1267],[1173,6054,5316],{"className":6055,"style":5377},[1272,1568],[1173,6057],{"className":6058,"style":2109},[2108],[1173,6060,6026],{"className":6061},[2113],[1173,6063],{"className":6064,"style":2109},[2108],[1173,6066,6068,6072],{"className":6067},[1263],[1173,6069],{"className":6070,"style":6071},[1267],"height:1.3651em;vertical-align:-0.52em;",[1173,6073,6075,6078,6147],{"className":6074},[1272],[1173,6076],{"className":6077},[2130,2131],[1173,6079,6081],{"className":6080},[2014],[1173,6082,6084,6138],{"className":6083},[1287,1288],[1173,6085,6087,6135],{"className":6086},[1292],[1173,6088,6091,6112,6120],{"className":6089,"style":6090},[1296],"height:0.8451em;",[1173,6092,6093,6096],{"style":2147},[1173,6094],{"className":6095,"style":2151},[1304],[1173,6097,6099],{"className":6098},[1309,1310,1311,1312],[1173,6100,6102,6106,6109],{"className":6101},[1272,1312],[1173,6103,6035],{"className":6104,"style":6105},[1272,1568,1312],"margin-right:0.1389em;",[1173,6107,1742],{"className":6108},[1272,1312],[1173,6110,6040],{"className":6111},[1272,1568,1312],[1173,6113,6114,6117],{"style":2163},[1173,6115],{"className":6116,"style":2151},[1304],[1173,6118],{"className":6119,"style":2171},[2170],[1173,6121,6123,6126],{"style":6122},"top:-3.394em;",[1173,6124],{"className":6125,"style":2151},[1304],[1173,6127,6129],{"className":6128},[1309,1310,1311,1312],[1173,6130,6132],{"className":6131},[1272,1312],[1173,6133,1026],{"className":6134},[1272,1312],[1173,6136,1324],{"className":6137},[1323],[1173,6139,6141],{"className":6140},[1292],[1173,6142,6145],{"className":6143,"style":6144},[1296],"height:0.52em;",[1173,6146],{},[1173,6148],{"className":6149},[2304,2131],"，晶体管越宽，导通电阻越小，delay 越小。",[1523,6152,6153,6154,6235],{},"当供电电压接近阈值电压 ",[1173,6155,6157,6180],{"className":6156},[1176],[1173,6158,6160],{"className":6159},[1180],[1182,6161,6162],{"xmlns":1184},[1186,6163,6164,6177],{},[1189,6165,6166],{},[1192,6167,6168,6170],{},[1195,6169,1731],{},[1189,6171,6172,6174],{},[1195,6173,1198],{},[1195,6175,6176],{},"h",[1251,6178,6179],{"encoding":1253},"V_{th}",[1173,6181,6183],{"className":6182,"ariaHidden":1259},[1258],[1173,6184,6186,6189],{"className":6185},[1263],[1173,6187],{"className":6188,"style":2754},[1267],[1173,6190,6192,6195],{"className":6191},[1272],[1173,6193,1731],{"className":6194,"style":1765},[1272,1568],[1173,6196,6198],{"className":6197},[1283],[1173,6199,6201,6227],{"className":6200},[1287,1288],[1173,6202,6204,6224],{"className":6203},[1292],[1173,6205,6207],{"className":6206,"style":1297},[1296],[1173,6208,6209,6212],{"style":1781},[1173,6210],{"className":6211,"style":1305},[1304],[1173,6213,6215],{"className":6214},[1309,1310,1311,1312],[1173,6216,6218,6221],{"className":6217},[1272,1312],[1173,6219,1198],{"className":6220},[1272,1568,1312],[1173,6222,6176],{"className":6223},[1272,1568,1312],[1173,6225,1324],{"className":6226},[1323],[1173,6228,6230],{"className":6229},[1292],[1173,6231,6233],{"className":6232,"style":1468},[1296],[1173,6234],{}," 时，电阻会急剧增大。这对应 near-threshold 和 sub-threshold 工作区，速度会显著下降。",[1523,6237,6238,6239,6276],{},"MOS 等效电阻通常是 ",[1173,6240,6242,6260],{"className":6241},[1176],[1173,6243,6245],{"className":6244},[1180],[1182,6246,6247],{"xmlns":1184},[1186,6248,6249,6257],{},[1189,6250,6251,6254],{},[1195,6252,6253],{},"k",[1195,6255,6256],{"mathvariant":1741},"Ω",[1251,6258,6259],{"encoding":1253},"k\\Omega",[1173,6261,6263],{"className":6262,"ariaHidden":1259},[1258],[1173,6264,6266,6269,6273],{"className":6265},[1263],[1173,6267],{"className":6268,"style":5014},[1267],[1173,6270,6253],{"className":6271,"style":6272},[1272,1568],"margin-right:0.0315em;",[1173,6274,6256],{"className":6275},[1272]," 量级。",[985,6278,6280],{"id":6279},"revisit-parasitics-mos-capacitance-mos-寄生电容","Revisit Parasitics MOS Capacitance ｜ MOS 寄生电容",[981,6282,6283],{},"输出节点不只是接了外部负载电容，还会有 MOS 自身带来的寄生电容。",[997,6285,6286],{"style":5192},[1019,6287,6288],{},[1003,6289,5198,6290,5198,6298],{"style":5197},[1024,6291,6293,5198],{"style":6292},"width: 51.0%; text-align: center; border: none; padding: 0.3em; margin: 0;",[981,6294,6295],{},[1164,6296],{"alt":1164,"src":6297},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-14.png",[1024,6299,6301,5198],{"style":6300},"width: 48.0%; text-align: center; border: none; padding: 0.3em; margin: 0;",[981,6302,6303],{},[1164,6304],{"alt":1164,"src":6305},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-15.png",[2510,6307,6308,6393],{},[1523,6309,6310,6311,6363,6364,6392],{},"栅面积大约和 ",[1173,6312,6314,6333],{"className":6313},[1176],[1173,6315,6317],{"className":6316},[1180],[1182,6318,6319],{"xmlns":1184},[1186,6320,6321,6330],{},[1189,6322,6323,6325,6328],{},[1195,6324,6035],{},[2010,6326,6327],{},"⋅",[1195,6329,6040],{},[1251,6331,6332],{"encoding":1253},"W \\cdot L",[1173,6334,6336,6354],{"className":6335,"ariaHidden":1259},[1258],[1173,6337,6339,6342,6345,6348,6351],{"className":6338},[1263],[1173,6340],{"className":6341,"style":2615},[1267],[1173,6343,6035],{"className":6344,"style":6105},[1272,1568],[1173,6346],{"className":6347,"style":1765},[2108],[1173,6349,6327],{"className":6350},[2242],[1173,6352],{"className":6353,"style":1765},[2108],[1173,6355,6357,6360],{"className":6356},[1263],[1173,6358],{"className":6359,"style":2615},[1267],[1173,6361,6040],{"className":6362},[1272,1568]," (Gate channel cap沟道电容)或和 ",[1173,6365,6367,6380],{"className":6366},[1176],[1173,6368,6370],{"className":6369},[1180],[1182,6371,6372],{"xmlns":1184},[1186,6373,6374,6378],{},[1189,6375,6376],{},[1195,6377,6035],{},[1251,6379,6035],{"encoding":1253},[1173,6381,6383],{"className":6382,"ariaHidden":1259},[1258],[1173,6384,6386,6389],{"className":6385},[1263],[1173,6387],{"className":6388,"style":2615},[1267],[1173,6390,6035],{"className":6391,"style":6105},[1272,1568],"(Gate overlap cap 、Diffusion cap) 有关；所以晶体管做大虽然降低电阻，但也会增加电容。",[1523,6394,6395,6468,6469,6552],{},[1173,6396,6398,6420],{"className":6397},[1176],[1173,6399,6401],{"className":6400},[1180],[1182,6402,6403],{"xmlns":1184},[1186,6404,6405,6417],{},[1189,6406,6407,6409,6411,6413,6415],{},[1195,6408,5326],{},[2010,6410,6026],{},[1195,6412,6035],{},[2010,6414,6327],{},[1195,6416,6040],{},[1251,6418,6419],{"encoding":1253},"C \\propto W\\cdot L",[1173,6421,6423,6441,6459],{"className":6422,"ariaHidden":1259},[1258],[1173,6424,6426,6429,6432,6435,6438],{"className":6425},[1263],[1173,6427],{"className":6428,"style":2615},[1267],[1173,6430,5326],{"className":6431,"style":5422},[1272,1568],[1173,6433],{"className":6434,"style":2109},[2108],[1173,6436,6026],{"className":6437},[2113],[1173,6439],{"className":6440,"style":2109},[2108],[1173,6442,6444,6447,6450,6453,6456],{"className":6443},[1263],[1173,6445],{"className":6446,"style":2615},[1267],[1173,6448,6035],{"className":6449,"style":6105},[1272,1568],[1173,6451],{"className":6452,"style":1765},[2108],[1173,6454,6327],{"className":6455},[2242],[1173,6457],{"className":6458,"style":1765},[2108],[1173,6460,6462,6465],{"className":6461},[1263],[1173,6463],{"className":6464,"style":2615},[1267],[1173,6466,6040],{"className":6467},[1272,1568],"，  cell 级别的电容通常是 fF，也就是：",[1173,6470,6472,6500],{"className":6471},[1176],[1173,6473,6475],{"className":6474},[1180],[1182,6476,6477],{"xmlns":1184},[1186,6478,6479,6497],{},[1189,6480,6481,6494],{},[6482,6483,6484,6487],"msup",{},[1744,6485,6486],{},"10",[1189,6488,6489,6491],{},[2010,6490,4998],{},[1744,6492,6493],{},"15",[1195,6495,6496],{},"F",[1251,6498,6499],{"encoding":1253},"10^{-15}F",[1173,6501,6503],{"className":6502,"ariaHidden":1259},[1258],[1173,6504,6506,6510,6513,6549],{"className":6505},[1263],[1173,6507],{"className":6508,"style":6509},[1267],"height:0.8141em;",[1173,6511,1026],{"className":6512},[1272],[1173,6514,6516,6519],{"className":6515},[1272],[1173,6517,4228],{"className":6518},[1272],[1173,6520,6522],{"className":6521},[1283],[1173,6523,6525],{"className":6524},[1287],[1173,6526,6528],{"className":6527},[1292],[1173,6529,6531],{"className":6530,"style":6509},[1296],[1173,6532,6534,6537],{"style":6533},"top:-3.063em;margin-right:0.05em;",[1173,6535],{"className":6536,"style":1305},[1304],[1173,6538,6540],{"className":6539},[1309,1310,1311,1312],[1173,6541,6543,6546],{"className":6542},[1272,1312],[1173,6544,4998],{"className":6545},[1272,1312],[1173,6547,6493],{"className":6548},[1272,1312],[1173,6550,6496],{"className":6551,"style":6105},[1272,1568],[2510,6553,6554],{},[1523,6555,6556,6557,6643],{},"而整个芯片的总 ",[1173,6558,6560,6584],{"className":6559},[1176],[1173,6561,6563],{"className":6562},[1180],[1182,6564,6565],{"xmlns":1184},[1186,6566,6567,6581],{},[1189,6568,6569],{},[1192,6570,6571,6573],{},[1195,6572,5326],{},[1189,6574,6575,6577,6579],{},[1195,6576,1205],{},[1195,6578,4568],{},[1195,6580,5301],{},[1251,6582,6583],{"encoding":1253},"C_{die}",[1173,6585,6587],{"className":6586,"ariaHidden":1259},[1258],[1173,6588,6590,6593],{"className":6589},[1263],[1173,6591],{"className":6592,"style":2754},[1267],[1173,6594,6596,6599],{"className":6595},[1272],[1173,6597,5326],{"className":6598,"style":5422},[1272,1568],[1173,6600,6602],{"className":6601},[1283],[1173,6603,6605,6635],{"className":6604},[1287,1288],[1173,6606,6608,6632],{"className":6607},[1292],[1173,6609,6611],{"className":6610,"style":1297},[1296],[1173,6612,6614,6617],{"style":6613},"top:-2.55em;margin-left:-0.0715em;margin-right:0.05em;",[1173,6615],{"className":6616,"style":1305},[1304],[1173,6618,6620],{"className":6619},[1309,1310,1311,1312],[1173,6621,6623,6626,6629],{"className":6622},[1272,1312],[1173,6624,1205],{"className":6625},[1272,1568,1312],[1173,6627,4568],{"className":6628},[1272,1568,1312],[1173,6630,5301],{"className":6631},[1272,1568,1312],[1173,6633,1324],{"className":6634},[1323],[1173,6636,6638],{"className":6637},[1292],[1173,6639,6641],{"className":6640,"style":1468},[1296],[1173,6642],{}," 可以达到几百到几千 nF，甚至更多。",[985,6645,6646],{"id":6646},"反相器延时估计",[981,6648,6649],{},[1164,6650],{"alt":1164,"src":6651},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-16.png",[981,6653,6654,6657],{},[1102,6655,6656],{},"快速估算时可以先忽略 0.69，直接用：",[1173,6658,6660,6689],{"className":6659},[1176],[1173,6661,6663],{"className":6662},[1180],[1182,6664,6665],{"xmlns":1184},[1186,6666,6667,6686],{},[1189,6668,6669,6679,6682,6684],{},[1192,6670,6671,6673],{},[1195,6672,1198],{},[1189,6674,6675,6677],{},[1195,6676,981],{},[1195,6678,1205],{},[2010,6680,6681],{},"≈",[1195,6683,5316],{},[1195,6685,5326],{},[1251,6687,6688],{"encoding":1253},"t_{pd}\\approx RC",[1173,6690,6692,6753],{"className":6691,"ariaHidden":1259},[1258],[1173,6693,6695,6698,6744,6747,6750],{"className":6694},[1263],[1173,6696],{"className":6697,"style":1561},[1267],[1173,6699,6701,6704],{"className":6700},[1272],[1173,6702,1198],{"className":6703},[1272,1568],[1173,6705,6707],{"className":6706},[1283],[1173,6708,6710,6736],{"className":6709},[1287,1288],[1173,6711,6713,6733],{"className":6712},[1292],[1173,6714,6716],{"className":6715,"style":1297},[1296],[1173,6717,6718,6721],{"style":1300},[1173,6719],{"className":6720,"style":1305},[1304],[1173,6722,6724],{"className":6723},[1309,1310,1311,1312],[1173,6725,6727,6730],{"className":6726},[1272,1312],[1173,6728,981],{"className":6729},[1272,1568,1312],[1173,6731,1205],{"className":6732},[1272,1568,1312],[1173,6734,1324],{"className":6735},[1323],[1173,6737,6739],{"className":6738},[1292],[1173,6740,6742],{"className":6741,"style":1331},[1296],[1173,6743],{},[1173,6745],{"className":6746,"style":2109},[2108],[1173,6748,6681],{"className":6749},[2113],[1173,6751],{"className":6752,"style":2109},[2108],[1173,6754,6756,6759,6762],{"className":6755},[1263],[1173,6757],{"className":6758,"style":2615},[1267],[1173,6760,5316],{"className":6761,"style":5377},[1272,1568],[1173,6763,5326],{"className":6764,"style":5422},[1272,1568],[978,6766,6767,6770],{},[981,6768,6769],{},"计算过程：（实际老掉牙了 非常简单）",[981,6771,6772,6773,7117,7118,7349,7350,7628,7629,7811,7812],{},"一阶 RC 放电可以写成：",[1173,6774,6776,6851],{"className":6775},[1176],[1173,6777,6779],{"className":6778},[1180],[1182,6780,6781],{"xmlns":1184},[1186,6782,6783,6848],{},[1189,6784,6785,6798,6800,6802,6804,6806,6816],{},[1192,6786,6787,6789],{},[1195,6788,1731],{},[1189,6790,6791,6793,6796],{},[1195,6792,5321],{},[1195,6794,6795],{},"u",[1195,6797,1198],{},[2010,6799,4603],{"stretchy":4602},[1195,6801,1198],{},[2010,6803,4608],{"stretchy":4602},[2010,6805,2012],{},[1192,6807,6808,6810],{},[1195,6809,1731],{},[1189,6811,6812,6814],{},[1195,6813,1736],{},[1195,6815,1736],{},[6482,6817,6818,6820],{},[1195,6819,5301],{},[1189,6821,6822,6824,6826,6828,6830,6840,6846],{},[2010,6823,4998],{},[1195,6825,1198],{},[1195,6827,1742],{"mathvariant":1741},[2010,6829,4603],{"stretchy":4602},[1192,6831,6832,6834],{},[1195,6833,5316],{},[1189,6835,6836,6838],{},[1195,6837,5321],{},[1195,6839,4595],{},[1192,6841,6842,6844],{},[1195,6843,5326],{},[1195,6845,6040],{},[2010,6847,4608],{"stretchy":4602},[1251,6849,6850],{"encoding":1253},"V_{out}(t)=V_{DD}e^{-t\u002F(R_{on}C_L)}",[1173,6852,6854,6928],{"className":6853,"ariaHidden":1259},[1258],[1173,6855,6857,6860,6910,6913,6916,6919,6922,6925],{"className":6856},[1263],[1173,6858],{"className":6859,"style":1758},[1267],[1173,6861,6863,6866],{"className":6862},[1272],[1173,6864,1731],{"className":6865,"style":1765},[1272,1568],[1173,6867,6869],{"className":6868},[1283],[1173,6870,6872,6902],{"className":6871},[1287,1288],[1173,6873,6875,6899],{"className":6874},[1292],[1173,6876,6879],{"className":6877,"style":6878},[1296],"height:0.2806em;",[1173,6880,6881,6884],{"style":1781},[1173,6882],{"className":6883,"style":1305},[1304],[1173,6885,6887],{"className":6886},[1309,1310,1311,1312],[1173,6888,6890,6893,6896],{"className":6889},[1272,1312],[1173,6891,5321],{"className":6892},[1272,1568,1312],[1173,6894,6795],{"className":6895},[1272,1568,1312],[1173,6897,1198],{"className":6898},[1272,1568,1312],[1173,6900,1324],{"className":6901},[1323],[1173,6903,6905],{"className":6904},[1292],[1173,6906,6908],{"className":6907,"style":1468},[1296],[1173,6909],{},[1173,6911,4603],{"className":6912},[2130],[1173,6914,1198],{"className":6915},[1272,1568],[1173,6917,4608],{"className":6918},[2304],[1173,6920],{"className":6921,"style":2109},[2108],[1173,6923,2012],{"className":6924},[2113],[1173,6926],{"className":6927,"style":2109},[2108],[1173,6929,6931,6935,6981],{"className":6930},[1263],[1173,6932],{"className":6933,"style":6934},[1267],"height:1.038em;vertical-align:-0.15em;",[1173,6936,6938,6941],{"className":6937},[1272],[1173,6939,1731],{"className":6940,"style":1765},[1272,1568],[1173,6942,6944],{"className":6943},[1283],[1173,6945,6947,6973],{"className":6946},[1287,1288],[1173,6948,6950,6970],{"className":6949},[1292],[1173,6951,6953],{"className":6952,"style":1778},[1296],[1173,6954,6955,6958],{"style":1781},[1173,6956],{"className":6957,"style":1305},[1304],[1173,6959,6961],{"className":6960},[1309,1310,1311,1312],[1173,6962,6964,6967],{"className":6963},[1272,1312],[1173,6965,1736],{"className":6966,"style":1601},[1272,1568,1312],[1173,6968,1736],{"className":6969,"style":1601},[1272,1568,1312],[1173,6971,1324],{"className":6972},[1323],[1173,6974,6976],{"className":6975},[1292],[1173,6977,6979],{"className":6978,"style":1468},[1296],[1173,6980],{},[1173,6982,6984,6987],{"className":6983},[1272],[1173,6985,5301],{"className":6986},[1272,1568],[1173,6988,6990],{"className":6989},[1283],[1173,6991,6993],{"className":6992},[1287],[1173,6994,6996],{"className":6995},[1292],[1173,6997,7000],{"className":6998,"style":6999},[1296],"height:0.888em;",[1173,7001,7002,7005],{"style":6533},[1173,7003],{"className":7004,"style":1305},[1304],[1173,7006,7008],{"className":7007},[1309,1310,1311,1312],[1173,7009,7011,7014,7017,7020,7023,7072,7114],{"className":7010},[1272,1312],[1173,7012,4998],{"className":7013},[1272,1312],[1173,7015,1198],{"className":7016},[1272,1568,1312],[1173,7018,1742],{"className":7019},[1272,1312],[1173,7021,4603],{"className":7022},[2130,1312],[1173,7024,7026,7029],{"className":7025},[1272,1312],[1173,7027,5316],{"className":7028,"style":5377},[1272,1568,1312],[1173,7030,7032],{"className":7031},[1283],[1173,7033,7035,7063],{"className":7034},[1287,1288],[1173,7036,7038,7060],{"className":7037},[1292],[1173,7039,7042],{"className":7040,"style":7041},[1296],"height:0.1645em;",[1173,7043,7045,7048],{"style":7044},"top:-2.357em;margin-left:-0.0077em;margin-right:0.0714em;",[1173,7046],{"className":7047,"style":2209},[1304],[1173,7049,7051],{"className":7050},[1309,2213,2214,1312],[1173,7052,7054,7057],{"className":7053},[1272,1312],[1173,7055,5321],{"className":7056},[1272,1568,1312],[1173,7058,4595],{"className":7059},[1272,1568,1312],[1173,7061,1324],{"className":7062},[1323],[1173,7064,7066],{"className":7065},[1292],[1173,7067,7070],{"className":7068,"style":7069},[1296],"height:0.143em;",[1173,7071],{},[1173,7073,7075,7078],{"className":7074},[1272,1312],[1173,7076,5326],{"className":7077,"style":5422},[1272,1568,1312],[1173,7079,7081],{"className":7080},[1283],[1173,7082,7084,7105],{"className":7083},[1287,1288],[1173,7085,7087,7102],{"className":7086},[1292],[1173,7088,7090],{"className":7089,"style":2202},[1296],[1173,7091,7093,7096],{"style":7092},"top:-2.3567em;margin-left:-0.0715em;margin-right:0.0714em;",[1173,7094],{"className":7095,"style":2209},[1304],[1173,7097,7099],{"className":7098},[1309,2213,2214,1312],[1173,7100,6040],{"className":7101},[1272,1568,1312],[1173,7103,1324],{"className":7104},[1323],[1173,7106,7108],{"className":7107},[1292],[1173,7109,7112],{"className":7110,"style":7111},[1296],"height:0.1433em;",[1173,7113],{},[1173,7115,4608],{"className":7116},[2304,1312],"， 传播延迟通常测到输出过半：",[1173,7119,7121,7161],{"className":7120},[1176],[1173,7122,7124],{"className":7123},[1180],[1182,7125,7126],{"xmlns":1184},[1186,7127,7128,7158],{},[1189,7129,7130,7142,7144],{},[1192,7131,7132,7134],{},[1195,7133,1731],{},[1189,7135,7136,7138,7140],{},[1195,7137,5321],{},[1195,7139,6795],{},[1195,7141,1198],{},[2010,7143,2012],{},[2014,7145,7146,7156],{},[1192,7147,7148,7150],{},[1195,7149,1731],{},[1189,7151,7152,7154],{},[1195,7153,1736],{},[1195,7155,1736],{},[1744,7157,1042],{},[1251,7159,7160],{"encoding":1253},"V_{out}=\\frac{V_{DD}}{2}",[1173,7162,7164,7228],{"className":7163,"ariaHidden":1259},[1258],[1173,7165,7167,7170,7219,7222,7225],{"className":7166},[1263],[1173,7168],{"className":7169,"style":2754},[1267],[1173,7171,7173,7176],{"className":7172},[1272],[1173,7174,1731],{"className":7175,"style":1765},[1272,1568],[1173,7177,7179],{"className":7178},[1283],[1173,7180,7182,7211],{"className":7181},[1287,1288],[1173,7183,7185,7208],{"className":7184},[1292],[1173,7186,7188],{"className":7187,"style":6878},[1296],[1173,7189,7190,7193],{"style":1781},[1173,7191],{"className":7192,"style":1305},[1304],[1173,7194,7196],{"className":7195},[1309,1310,1311,1312],[1173,7197,7199,7202,7205],{"className":7198},[1272,1312],[1173,7200,5321],{"className":7201},[1272,1568,1312],[1173,7203,6795],{"className":7204},[1272,1568,1312],[1173,7206,1198],{"className":7207},[1272,1568,1312],[1173,7209,1324],{"className":7210},[1323],[1173,7212,7214],{"className":7213},[1292],[1173,7215,7217],{"className":7216,"style":1468},[1296],[1173,7218],{},[1173,7220],{"className":7221,"style":2109},[2108],[1173,7223,2012],{"className":7224},[2113],[1173,7226],{"className":7227,"style":2109},[2108],[1173,7229,7231,7235],{"className":7230},[1263],[1173,7232],{"className":7233,"style":7234},[1267],"height:1.2336em;vertical-align:-0.345em;",[1173,7236,7238,7241,7346],{"className":7237},[1272],[1173,7239],{"className":7240},[2130,2131],[1173,7242,7244],{"className":7243},[2014],[1173,7245,7247,7338],{"className":7246},[1287,1288],[1173,7248,7250,7335],{"className":7249},[1292],[1173,7251,7254,7268,7276],{"className":7252,"style":7253},[1296],"height:0.8886em;",[1173,7255,7256,7259],{"style":2147},[1173,7257],{"className":7258,"style":2151},[1304],[1173,7260,7262],{"className":7261},[1309,1310,1311,1312],[1173,7263,7265],{"className":7264},[1272,1312],[1173,7266,1042],{"className":7267},[1272,1312],[1173,7269,7270,7273],{"style":2163},[1173,7271],{"className":7272,"style":2151},[1304],[1173,7274],{"className":7275,"style":2171},[2170],[1173,7277,7279,7282],{"style":7278},"top:-3.4103em;",[1173,7280],{"className":7281,"style":2151},[1304],[1173,7283,7285],{"className":7284},[1309,1310,1311,1312],[1173,7286,7288],{"className":7287},[1272,1312],[1173,7289,7291,7294],{"className":7290},[1272,1312],[1173,7292,1731],{"className":7293,"style":1765},[1272,1568,1312],[1173,7295,7297],{"className":7296},[1283],[1173,7298,7300,7327],{"className":7299},[1287,1288],[1173,7301,7303,7324],{"className":7302},[1292],[1173,7304,7306],{"className":7305,"style":2202},[1296],[1173,7307,7309,7312],{"style":7308},"top:-2.3567em;margin-left:-0.2222em;margin-right:0.0714em;",[1173,7310],{"className":7311,"style":2209},[1304],[1173,7313,7315],{"className":7314},[1309,2213,2214,1312],[1173,7316,7318,7321],{"className":7317},[1272,1312],[1173,7319,1736],{"className":7320,"style":1601},[1272,1568,1312],[1173,7322,1736],{"className":7323,"style":1601},[1272,1568,1312],[1173,7325,1324],{"className":7326},[1323],[1173,7328,7330],{"className":7329},[1292],[1173,7331,7333],{"className":7332,"style":7111},[1296],[1173,7334],{},[1173,7336,1324],{"className":7337},[1323],[1173,7339,7341],{"className":7340},[1292],[1173,7342,7344],{"className":7343,"style":2298},[1296],[1173,7345],{},[1173,7347],{"className":7348},[2304,2131],"， 代入：",[1173,7351,7353,7405],{"className":7352},[1176],[1173,7354,7356],{"className":7355},[1180],[1182,7357,7358],{"xmlns":1184},[1186,7359,7360,7402],{},[1189,7361,7362,7368,7370],{},[2014,7363,7364,7366],{},[1744,7365,1026],{},[1744,7367,1042],{},[2010,7369,2012],{},[6482,7371,7372,7374],{},[1195,7373,5301],{},[1189,7375,7376,7378,7380,7382,7384,7394,7400],{},[2010,7377,4998],{},[1195,7379,1198],{},[1195,7381,1742],{"mathvariant":1741},[2010,7383,4603],{"stretchy":4602},[1192,7385,7386,7388],{},[1195,7387,5316],{},[1189,7389,7390,7392],{},[1195,7391,5321],{},[1195,7393,4595],{},[1192,7395,7396,7398],{},[1195,7397,5326],{},[1195,7399,6040],{},[2010,7401,4608],{"stretchy":4602},[1251,7403,7404],{"encoding":1253},"\\frac{1}{2}=e^{-t\u002F(R_{on}C_L)}",[1173,7406,7408,7492],{"className":7407,"ariaHidden":1259},[1258],[1173,7409,7411,7415,7483,7486,7489],{"className":7410},[1263],[1173,7412],{"className":7413,"style":7414},[1267],"height:1.1901em;vertical-align:-0.345em;",[1173,7416,7418,7421,7480],{"className":7417},[1272],[1173,7419],{"className":7420},[2130,2131],[1173,7422,7424],{"className":7423},[2014],[1173,7425,7427,7472],{"className":7426},[1287,1288],[1173,7428,7430,7469],{"className":7429},[1292],[1173,7431,7433,7447,7455],{"className":7432,"style":6090},[1296],[1173,7434,7435,7438],{"style":2147},[1173,7436],{"className":7437,"style":2151},[1304],[1173,7439,7441],{"className":7440},[1309,1310,1311,1312],[1173,7442,7444],{"className":7443},[1272,1312],[1173,7445,1042],{"className":7446},[1272,1312],[1173,7448,7449,7452],{"style":2163},[1173,7450],{"className":7451,"style":2151},[1304],[1173,7453],{"className":7454,"style":2171},[2170],[1173,7456,7457,7460],{"style":6122},[1173,7458],{"className":7459,"style":2151},[1304],[1173,7461,7463],{"className":7462},[1309,1310,1311,1312],[1173,7464,7466],{"className":7465},[1272,1312],[1173,7467,1026],{"className":7468},[1272,1312],[1173,7470,1324],{"className":7471},[1323],[1173,7473,7475],{"className":7474},[1292],[1173,7476,7478],{"className":7477,"style":2298},[1296],[1173,7479],{},[1173,7481],{"className":7482},[2304,2131],[1173,7484],{"className":7485,"style":2109},[2108],[1173,7487,2012],{"className":7488},[2113],[1173,7490],{"className":7491,"style":2109},[2108],[1173,7493,7495,7498],{"className":7494},[1263],[1173,7496],{"className":7497,"style":6999},[1267],[1173,7499,7501,7504],{"className":7500},[1272],[1173,7502,5301],{"className":7503},[1272,1568],[1173,7505,7507],{"className":7506},[1283],[1173,7508,7510],{"className":7509},[1287],[1173,7511,7513],{"className":7512},[1292],[1173,7514,7516],{"className":7515,"style":6999},[1296],[1173,7517,7518,7521],{"style":6533},[1173,7519],{"className":7520,"style":1305},[1304],[1173,7522,7524],{"className":7523},[1309,1310,1311,1312],[1173,7525,7527,7530,7533,7536,7539,7585,7625],{"className":7526},[1272,1312],[1173,7528,4998],{"className":7529},[1272,1312],[1173,7531,1198],{"className":7532},[1272,1568,1312],[1173,7534,1742],{"className":7535},[1272,1312],[1173,7537,4603],{"className":7538},[2130,1312],[1173,7540,7542,7545],{"className":7541},[1272,1312],[1173,7543,5316],{"className":7544,"style":5377},[1272,1568,1312],[1173,7546,7548],{"className":7547},[1283],[1173,7549,7551,7577],{"className":7550},[1287,1288],[1173,7552,7554,7574],{"className":7553},[1292],[1173,7555,7557],{"className":7556,"style":7041},[1296],[1173,7558,7559,7562],{"style":7044},[1173,7560],{"className":7561,"style":2209},[1304],[1173,7563,7565],{"className":7564},[1309,2213,2214,1312],[1173,7566,7568,7571],{"className":7567},[1272,1312],[1173,7569,5321],{"className":7570},[1272,1568,1312],[1173,7572,4595],{"className":7573},[1272,1568,1312],[1173,7575,1324],{"className":7576},[1323],[1173,7578,7580],{"className":7579},[1292],[1173,7581,7583],{"className":7582,"style":7069},[1296],[1173,7584],{},[1173,7586,7588,7591],{"className":7587},[1272,1312],[1173,7589,5326],{"className":7590,"style":5422},[1272,1568,1312],[1173,7592,7594],{"className":7593},[1283],[1173,7595,7597,7617],{"className":7596},[1287,1288],[1173,7598,7600,7614],{"className":7599},[1292],[1173,7601,7603],{"className":7602,"style":2202},[1296],[1173,7604,7605,7608],{"style":7092},[1173,7606],{"className":7607,"style":2209},[1304],[1173,7609,7611],{"className":7610},[1309,2213,2214,1312],[1173,7612,6040],{"className":7613},[1272,1568,1312],[1173,7615,1324],{"className":7616},[1323],[1173,7618,7620],{"className":7619},[1292],[1173,7621,7623],{"className":7622,"style":7111},[1296],[1173,7624],{},[1173,7626,4608],{"className":7627},[2304,1312],"，可得",[1173,7630,7632,7673],{"className":7631},[1176],[1173,7633,7635],{"className":7634},[1180],[1182,7636,7637],{"xmlns":1184},[1186,7638,7639,7670],{},[1189,7640,7641,7643,7645,7648,7650,7652,7654,7664],{},[1195,7642,1198],{},[2010,7644,2012],{},[1195,7646,7647],{},"ln",[2010,7649,4580],{},[1744,7651,1042],{},[2010,7653,6327],{},[1192,7655,7656,7658],{},[1195,7657,5316],{},[1189,7659,7660,7662],{},[1195,7661,5321],{},[1195,7663,4595],{},[1192,7665,7666,7668],{},[1195,7667,5326],{},[1195,7669,6040],{},[1251,7671,7672],{"encoding":1253},"t=\\ln 2 \\cdot R_{on}C_L",[1173,7674,7676,7695,7719],{"className":7675,"ariaHidden":1259},[1258],[1173,7677,7679,7683,7686,7689,7692],{"className":7678},[1263],[1173,7680],{"className":7681,"style":7682},[1267],"height:0.6151em;",[1173,7684,1198],{"className":7685},[1272,1568],[1173,7687],{"className":7688,"style":2109},[2108],[1173,7690,2012],{"className":7691},[2113],[1173,7693],{"className":7694,"style":2109},[2108],[1173,7696,7698,7701,7704,7707,7710,7713,7716],{"className":7697},[1263],[1173,7699],{"className":7700,"style":5014},[1267],[1173,7702,7647],{"className":7703},[4710],[1173,7705],{"className":7706,"style":3202},[2108],[1173,7708,1042],{"className":7709},[1272],[1173,7711],{"className":7712,"style":1765},[2108],[1173,7714,6327],{"className":7715},[2242],[1173,7717],{"className":7718,"style":1765},[2108],[1173,7720,7722,7725,7771],{"className":7721},[1263],[1173,7723],{"className":7724,"style":2754},[1267],[1173,7726,7728,7731],{"className":7727},[1272],[1173,7729,5316],{"className":7730,"style":5377},[1272,1568],[1173,7732,7734],{"className":7733},[1283],[1173,7735,7737,7763],{"className":7736},[1287,1288],[1173,7738,7740,7760],{"className":7739},[1292],[1173,7741,7743],{"className":7742,"style":2677},[1296],[1173,7744,7745,7748],{"style":5392},[1173,7746],{"className":7747,"style":1305},[1304],[1173,7749,7751],{"className":7750},[1309,1310,1311,1312],[1173,7752,7754,7757],{"className":7753},[1272,1312],[1173,7755,5321],{"className":7756},[1272,1568,1312],[1173,7758,4595],{"className":7759},[1272,1568,1312],[1173,7761,1324],{"className":7762},[1323],[1173,7764,7766],{"className":7765},[1292],[1173,7767,7769],{"className":7768,"style":1468},[1296],[1173,7770],{},[1173,7772,7774,7777],{"className":7773},[1272],[1173,7775,5326],{"className":7776,"style":5422},[1272,1568],[1173,7778,7780],{"className":7779},[1283],[1173,7781,7783,7803],{"className":7782},[1287,1288],[1173,7784,7786,7800],{"className":7785},[1292],[1173,7787,7789],{"className":7788,"style":1778},[1296],[1173,7790,7791,7794],{"style":6613},[1173,7792],{"className":7793,"style":1305},[1304],[1173,7795,7797],{"className":7796},[1309,1310,1311,1312],[1173,7798,6040],{"className":7799},[1272,1568,1312],[1173,7801,1324],{"className":7802},[1323],[1173,7804,7806],{"className":7805},[1292],[1173,7807,7809],{"className":7808,"style":1468},[1296],[1173,7810],{},"  因此  ",[1173,7813,7815,7850],{"className":7814},[1176],[1173,7816,7818],{"className":7817},[1180],[1182,7819,7820],{"xmlns":1184},[1186,7821,7822,7847],{},[1189,7823,7824,7826,7828,7831,7841],{},[1195,7825,1198],{},[2010,7827,6681],{},[1744,7829,7830],{},"0.69",[1192,7832,7833,7835],{},[1195,7834,5316],{},[1189,7836,7837,7839],{},[1195,7838,5321],{},[1195,7840,4595],{},[1192,7842,7843,7845],{},[1195,7844,5326],{},[1195,7846,6040],{},[1251,7848,7849],{"encoding":1253},"t\\approx 0.69R_{on}C_L",[1173,7851,7853,7871],{"className":7852,"ariaHidden":1259},[1258],[1173,7854,7856,7859,7862,7865,7868],{"className":7855},[1263],[1173,7857],{"className":7858,"style":7682},[1267],[1173,7860,1198],{"className":7861},[1272,1568],[1173,7863],{"className":7864,"style":2109},[2108],[1173,7866,6681],{"className":7867},[2113],[1173,7869],{"className":7870,"style":2109},[2108],[1173,7872,7874,7877,7880,7926],{"className":7873},[1263],[1173,7875],{"className":7876,"style":2754},[1267],[1173,7878,7830],{"className":7879},[1272],[1173,7881,7883,7886],{"className":7882},[1272],[1173,7884,5316],{"className":7885,"style":5377},[1272,1568],[1173,7887,7889],{"className":7888},[1283],[1173,7890,7892,7918],{"className":7891},[1287,1288],[1173,7893,7895,7915],{"className":7894},[1292],[1173,7896,7898],{"className":7897,"style":2677},[1296],[1173,7899,7900,7903],{"style":5392},[1173,7901],{"className":7902,"style":1305},[1304],[1173,7904,7906],{"className":7905},[1309,1310,1311,1312],[1173,7907,7909,7912],{"className":7908},[1272,1312],[1173,7910,5321],{"className":7911},[1272,1568,1312],[1173,7913,4595],{"className":7914},[1272,1568,1312],[1173,7916,1324],{"className":7917},[1323],[1173,7919,7921],{"className":7920},[1292],[1173,7922,7924],{"className":7923,"style":1468},[1296],[1173,7925],{},[1173,7927,7929,7932],{"className":7928},[1272],[1173,7930,5326],{"className":7931,"style":5422},[1272,1568],[1173,7933,7935],{"className":7934},[1283],[1173,7936,7938,7958],{"className":7937},[1287,1288],[1173,7939,7941,7955],{"className":7940},[1292],[1173,7942,7944],{"className":7943,"style":1778},[1296],[1173,7945,7946,7949],{"style":6613},[1173,7947],{"className":7948,"style":1305},[1304],[1173,7950,7952],{"className":7951},[1309,1310,1311,1312],[1173,7953,6040],{"className":7954},[1272,1568,1312],[1173,7956,1324],{"className":7957},[1323],[1173,7959,7961],{"className":7960},[1292],[1173,7962,7964],{"className":7963,"style":1468},[1296],[1173,7965],{},[1168,7967,7969],{"id":7968},"更高阶的估计transient-response-的长沟道模型推导","更高阶的估计——Transient Response 的长沟道模型推导",[981,7971,7972],{},"对输出下降过程做了更细的长沟道模型分析。",[981,7974,7975],{},[1164,7976],{"alt":1164,"src":7977},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-17.png",[981,7979,7980,7981,8060],{},"这页想表达的是：如果精确分析，电流方程是分段的，求解比较麻烦；所以后面才更愿意用平均电阻 ",[1173,7982,7984,8005],{"className":7983},[1176],[1173,7985,7987],{"className":7986},[1180],[1182,7988,7989],{"xmlns":1184},[1186,7990,7991,8003],{},[1189,7992,7993],{},[1192,7994,7995,7997],{},[1195,7996,5316],{},[1189,7998,7999,8001],{},[1195,8000,5301],{},[1195,8002,5767],{},[1251,8004,5770],{"encoding":1253},[1173,8006,8008],{"className":8007,"ariaHidden":1259},[1258],[1173,8009,8011,8014],{"className":8010},[1263],[1173,8012],{"className":8013,"style":5780},[1267],[1173,8015,8017,8020],{"className":8016},[1272],[1173,8018,5316],{"className":8019,"style":5377},[1272,1568],[1173,8021,8023],{"className":8022},[1283],[1173,8024,8026,8052],{"className":8025},[1287,1288],[1173,8027,8029,8049],{"className":8028},[1292],[1173,8030,8032],{"className":8031,"style":2677},[1296],[1173,8033,8034,8037],{"style":5392},[1173,8035],{"className":8036,"style":1305},[1304],[1173,8038,8040],{"className":8039},[1309,1310,1311,1312],[1173,8041,8043,8046],{"className":8042},[1272,1312],[1173,8044,5301],{"className":8045},[1272,1568,1312],[1173,8047,5767],{"className":8048,"style":5355},[1272,1568,1312],[1173,8050,1324],{"className":8051},[1323],[1173,8053,8055],{"className":8054},[1292],[1173,8056,8058],{"className":8057,"style":1331},[1296],[1173,8059],{}," 的 RC 模型来估算。",[1168,8062,8064,8065],{"id":8063},"rc-delay-model-pmos-和-nmos-不一样重要","RC Delay Model —— PMOS 和 NMOS 不一样",[1102,8066,8067],{},"（重要）",[981,8069,8070],{},"进一步修正 RC 模型：PMOS 和 NMOS 的迁移率不同。",[981,8072,8073],{},[1164,8074],{"alt":1164,"src":8075},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-18.png",[981,8077,8078],{},"给出单位PMOS 和 NMOS",[978,8080,8081,8084,8087,8229],{},[981,8082,8083],{},"因为 PMOS 的空穴迁移率低于 NMOS 的电子迁移率，所以同尺寸 PMOS 通常比 NMOS 弱。",[981,8085,8086],{},"为了让上升和下降速度接近平衡，常常把 PMOS 尺寸做成 NMOS 的大约 2 倍：",[1173,8088,8090],{"className":8089},[3109],[1173,8091,8093,8121],{"className":8092},[1176],[1173,8094,8096],{"className":8095},[1180],[1182,8097,8098],{"xmlns":1184,"display":3118},[1186,8099,8100,8118],{},[1189,8101,8102,8108,8110,8112],{},[1192,8103,8104,8106],{},[1195,8105,6035],{},[1195,8107,981],{},[2010,8109,6681],{},[1744,8111,1042],{},[1192,8113,8114,8116],{},[1195,8115,6035],{},[1195,8117,4595],{},[1251,8119,8120],{"encoding":1253},"W_p≈2W_n",[1173,8122,8124,8180],{"className":8123,"ariaHidden":1259},[1258],[1173,8125,8127,8130,8171,8174,8177],{"className":8126},[1263],[1173,8128],{"className":8129,"style":5780},[1267],[1173,8131,8133,8136],{"className":8132},[1272],[1173,8134,6035],{"className":8135,"style":6105},[1272,1568],[1173,8137,8139],{"className":8138},[1283],[1173,8140,8142,8163],{"className":8141},[1287,1288],[1173,8143,8145,8160],{"className":8144},[1292],[1173,8146,8148],{"className":8147,"style":2677},[1296],[1173,8149,8151,8154],{"style":8150},"top:-2.55em;margin-left:-0.1389em;margin-right:0.05em;",[1173,8152],{"className":8153,"style":1305},[1304],[1173,8155,8157],{"className":8156},[1309,1310,1311,1312],[1173,8158,981],{"className":8159},[1272,1568,1312],[1173,8161,1324],{"className":8162},[1323],[1173,8164,8166],{"className":8165},[1292],[1173,8167,8169],{"className":8168,"style":1331},[1296],[1173,8170],{},[1173,8172],{"className":8173,"style":2109},[2108],[1173,8175,6681],{"className":8176},[2113],[1173,8178],{"className":8179,"style":2109},[2108],[1173,8181,8183,8186,8189],{"className":8182},[1263],[1173,8184],{"className":8185,"style":2754},[1267],[1173,8187,1042],{"className":8188},[1272],[1173,8190,8192,8195],{"className":8191},[1272],[1173,8193,6035],{"className":8194,"style":6105},[1272,1568],[1173,8196,8198],{"className":8197},[1283],[1173,8199,8201,8221],{"className":8200},[1287,1288],[1173,8202,8204,8218],{"className":8203},[1292],[1173,8205,8207],{"className":8206,"style":2677},[1296],[1173,8208,8209,8212],{"style":8150},[1173,8210],{"className":8211,"style":1305},[1304],[1173,8213,8215],{"className":8214},[1309,1310,1311,1312],[1173,8216,4595],{"className":8217},[1272,1568,1312],[1173,8219,1324],{"className":8220},[1323],[1173,8222,8224],{"className":8223},[1292],[1173,8225,8227],{"className":8226,"style":1468},[1296],[1173,8228],{},[981,8230,8231,8232,8260,8261,8298,8299,8327,8328],{},"晶体管尺寸放大 ",[1173,8233,8235,8248],{"className":8234},[1176],[1173,8236,8238],{"className":8237},[1180],[1182,8239,8240],{"xmlns":1184},[1186,8241,8242,8246],{},[1189,8243,8244],{},[1195,8245,6253],{},[1251,8247,6253],{"encoding":1253},[1173,8249,8251],{"className":8250,"ariaHidden":1259},[1258],[1173,8252,8254,8257],{"className":8253},[1263],[1173,8255],{"className":8256,"style":5014},[1267],[1173,8258,6253],{"className":8259,"style":6272},[1272,1568]," 倍时，导通电阻约变为原来的 ",[1173,8262,8264,8282],{"className":8263},[1176],[1173,8265,8267],{"className":8266},[1180],[1182,8268,8269],{"xmlns":1184},[1186,8270,8271,8279],{},[1189,8272,8273,8275,8277],{},[1744,8274,1026],{},[1195,8276,1742],{"mathvariant":1741},[1195,8278,6253],{},[1251,8280,8281],{"encoding":1253},"1\u002Fk",[1173,8283,8285],{"className":8284,"ariaHidden":1259},[1258],[1173,8286,8288,8291,8295],{"className":8287},[1263],[1173,8289],{"className":8290,"style":1758},[1267],[1173,8292,8294],{"className":8293},[1272],"1\u002F",[1173,8296,6253],{"className":8297,"style":6272},[1272,1568],"，但相关电容约增大为 ",[1173,8300,8302,8315],{"className":8301},[1176],[1173,8303,8305],{"className":8304},[1180],[1182,8306,8307],{"xmlns":1184},[1186,8308,8309,8313],{},[1189,8310,8311],{},[1195,8312,6253],{},[1251,8314,6253],{"encoding":1253},[1173,8316,8318],{"className":8317,"ariaHidden":1259},[1258],[1173,8319,8321,8324],{"className":8320},[1263],[1173,8322],{"className":8323,"style":5014},[1267],[1173,8325,6253],{"className":8326,"style":6272},[1272,1568]," 倍，",[992,8329,8330],{},"因此 sizing up 会降低电阻、增加电容。",[1168,8332,8334],{"id":8333},"rc-values-rc-典型值","RC Values  |  R、C  典型值",[981,8336,8337],{},[1164,8338],{"alt":1164,"src":8339},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-19.png",[8341,8342],"hr",{},[4532,8344,8346],{"id":8345},"example-inverter-delay-estimate-反相器延迟估算","Example: Inverter Delay Estimate |  反相器延迟估算",[981,8348,8349],{},[1164,8350],{"alt":1164,"src":8351},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-20.png",[981,8353,8354,8355],{},"对于这道题而言 无论是0到1反转还是1-0翻转，延时都是相同的",[1173,8356,8358,8388],{"className":8357},[1176],[1173,8359,8361],{"className":8360},[1180],[1182,8362,8363],{"xmlns":1184},[1186,8364,8365,8385],{},[1189,8366,8367,8369,8371,8373,8375,8377,8379,8381,8383],{},[1195,8368,1205],{},[1195,8370,5301],{},[1195,8372,5304],{},[1195,8374,4565],{},[1195,8376,5309],{},[2010,8378,2012],{},[1744,8380,1114],{},[1195,8382,5316],{},[1195,8384,5326],{},[1251,8386,8387],{"encoding":1253},"delay=6RC",[1173,8389,8391,8421],{"className":8390,"ariaHidden":1259},[1258],[1173,8392,8394,8397,8400,8403,8406,8409,8412,8415,8418],{"className":8393},[1263],[1173,8395],{"className":8396,"style":2431},[1267],[1173,8398,1205],{"className":8399},[1272,1568],[1173,8401,5301],{"className":8402},[1272,1568],[1173,8404,5304],{"className":8405,"style":5348},[1272,1568],[1173,8407,4565],{"className":8408},[1272,1568],[1173,8410,5309],{"className":8411,"style":5355},[1272,1568],[1173,8413],{"className":8414,"style":2109},[2108],[1173,8416,2012],{"className":8417},[2113],[1173,8419],{"className":8420,"style":2109},[2108],[1173,8422,8424,8427,8430,8433],{"className":8423},[1263],[1173,8425],{"className":8426,"style":2615},[1267],[1173,8428,1114],{"className":8429},[1272],[1173,8431,5316],{"className":8432,"style":5377},[1272,1568],[1173,8434,5326],{"className":8435,"style":5422},[1272,1568],[1168,8437,8439],{"id":8438},"factors-impacting-inverter-delay-影响反相器-delay-的因素","Factors Impacting Inverter Delay ｜ 影响反相器 delay 的因素",[981,8441,8442],{},[1164,8443],{"alt":1164,"src":8444},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-21.png",[1520,8446,8447,8450,8668,8671],{},[1523,8448,8449],{},"Output load：输出负载越大，delay 越大：",[1523,8451,8452,8453,8518,8519,8667],{},"Device size：增大晶体管尺寸可以降低电阻：",[1173,8454,8456,8481],{"className":8455},[1176],[1173,8457,8459],{"className":8458},[1180],[1182,8460,8461],{"xmlns":1184},[1186,8462,8463,8478],{},[1189,8464,8465,8467,8470,8473,8475],{},[1195,8466,6035],{},[2010,8468,8469],{},"↑",[2010,8471,8472],{},"⇒",[1195,8474,5316],{},[2010,8476,8477],{},"↓",[1251,8479,8480],{"encoding":1253},"W\\uparrow \\Rightarrow R\\downarrow",[1173,8482,8484,8503],{"className":8483,"ariaHidden":1259},[1258],[1173,8485,8487,8490,8493,8496,8500],{"className":8486},[1263],[1173,8488],{"className":8489,"style":2431},[1267],[1173,8491,6035],{"className":8492,"style":6105},[1272,1568],[1173,8494],{"className":8495,"style":2109},[2108],[1173,8497,8499],{"className":8498},[2113],"↑⇒",[1173,8501],{"className":8502,"style":2109},[2108],[1173,8504,8506,8509,8512,8515],{"className":8505},[1263],[1173,8507],{"className":8508,"style":2431},[1267],[1173,8510,5316],{"className":8511,"style":5377},[1272,1568],[1173,8513],{"className":8514,"style":2109},[2108],[1173,8516,8477],{"className":8517},[2113],"，但会增加寄生电容：",[1173,8520,8522,8567],{"className":8521},[1176],[1173,8523,8525],{"className":8524},[1180],[1182,8526,8527],{"xmlns":1184},[1186,8528,8529,8564],{},[1189,8530,8531,8533,8535,8537,8562],{},[1195,8532,6035],{},[2010,8534,8469],{},[2010,8536,8472],{},[1192,8538,8539,8541],{},[1195,8540,5326],{},[1189,8542,8543,8545,8547,8549,8551,8554,8556,8558,8560],{},[1195,8544,981],{},[1195,8546,4565],{},[1195,8548,1208],{},[1195,8550,4565],{},[1195,8552,8553],{},"s",[1195,8555,4568],{},[1195,8557,1198],{},[1195,8559,4568],{},[1195,8561,3317],{},[2010,8563,8469],{},[1251,8565,8566],{"encoding":1253},"W\\uparrow \\Rightarrow C_{parasitic}\\uparrow",[1173,8568,8570,8588],{"className":8569,"ariaHidden":1259},[1258],[1173,8571,8573,8576,8579,8582,8585],{"className":8572},[1263],[1173,8574],{"className":8575,"style":2431},[1267],[1173,8577,6035],{"className":8578,"style":6105},[1272,1568],[1173,8580],{"className":8581,"style":2109},[2108],[1173,8583,8499],{"className":8584},[2113],[1173,8586],{"className":8587,"style":2109},[2108],[1173,8589,8591,8594,8661,8664],{"className":8590},[1263],[1173,8592],{"className":8593,"style":2357},[1267],[1173,8595,8597,8600],{"className":8596},[1272],[1173,8598,5326],{"className":8599,"style":5422},[1272,1568],[1173,8601,8603],{"className":8602},[1283],[1173,8604,8606,8653],{"className":8605},[1287,1288],[1173,8607,8609,8650],{"className":8608},[1292],[1173,8610,8612],{"className":8611,"style":4668},[1296],[1173,8613,8614,8617],{"style":6613},[1173,8615],{"className":8616,"style":1305},[1304],[1173,8618,8620],{"className":8619},[1309,1310,1311,1312],[1173,8621,8623,8626,8629,8632,8635,8638,8641,8644,8647],{"className":8622},[1272,1312],[1173,8624,981],{"className":8625},[1272,1568,1312],[1173,8627,4565],{"className":8628},[1272,1568,1312],[1173,8630,1208],{"className":8631,"style":1601},[1272,1568,1312],[1173,8633,4565],{"className":8634},[1272,1568,1312],[1173,8636,8553],{"className":8637},[1272,1568,1312],[1173,8639,4568],{"className":8640},[1272,1568,1312],[1173,8642,1198],{"className":8643},[1272,1568,1312],[1173,8645,4568],{"className":8646},[1272,1568,1312],[1173,8648,3317],{"className":8649},[1272,1568,1312],[1173,8651,1324],{"className":8652},[1323],[1173,8654,8656],{"className":8655},[1292],[1173,8657,8659],{"className":8658,"style":1331},[1296],[1173,8660],{},[1173,8662],{"className":8663,"style":2109},[2108],[1173,8665,8469],{"className":8666},[2113],"，所以存在 trade-off。",[1523,8669,8670],{},"P\u002FN ratio，PMOS 和 NMOS 的尺寸比例会影响上升延迟和下降延迟。PMOS 做大，上升更快，但它的扩散电容也变大，可能拖慢下降。",[1523,8672,8673],{},"Input slew：输入边沿越慢，输出延迟通常越大。因为输入慢时，PMOS 和 NMOS 同时导通的时间更长，并且还会带来更复杂的耦合效应。",[4532,8675,8677],{"id":8676},"device-size-晶体管尺寸对-delay-的影响","Device Size —— 晶体管尺寸对 delay 的影响",[981,8679,8680,8681,8711],{},"随着尺寸因子 ",[1173,8682,8684,8698],{"className":8683},[1176],[1173,8685,8687],{"className":8686},[1180],[1182,8688,8689],{"xmlns":1184},[1186,8690,8691,8696],{},[1189,8692,8693],{},[1195,8694,8695],{},"S",[1251,8697,8695],{"encoding":1253},[1173,8699,8701],{"className":8700,"ariaHidden":1259},[1258],[1173,8702,8704,8707],{"className":8703},[1263],[1173,8705],{"className":8706,"style":2615},[1267],[1173,8708,8695],{"className":8709,"style":8710},[1272,1568],"margin-right:0.0576em;"," 增大，delay 下降，但不是线性下降，而是逐渐趋于饱和。",[981,8713,8714],{},[1164,8715],{"alt":1164,"src":8716},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-22.png",[981,8718,8719],{},"原因是：",[2510,8721,8722,8754,8764],{},[1523,8723,8724,8725,8753],{},"刚开始增大晶体管时，",[1173,8726,8728,8741],{"className":8727},[1176],[1173,8729,8731],{"className":8730},[1180],[1182,8732,8733],{"xmlns":1184},[1186,8734,8735,8739],{},[1189,8736,8737],{},[1195,8738,5316],{},[1251,8740,5316],{"encoding":1253},[1173,8742,8744],{"className":8743,"ariaHidden":1259},[1258],[1173,8745,8747,8750],{"className":8746},[1263],[1173,8748],{"className":8749,"style":2615},[1267],[1173,8751,5316],{"className":8752,"style":5377},[1272,1568]," 明显下降，所以 delay 降得快；",[1523,8755,8756,8757,1708,8760,8763],{},"后面继续增大时，晶体管自己的 ",[992,8758,8759],{},"intrinsic capacitance",[992,8761,8762],{},"寄生电容","也变大；",[1523,8765,8766],{},"self-loading effect 开始主导，所以 delay 不再明显下降。",[981,8768,8769,8770,9057,9058,9086,9087,9261,9262,9404,9405,9628,9629],{},"可以把总 delay 写成一个直观形式：",[1173,8771,8773,8843],{"className":8772},[1176],[1173,8774,8776],{"className":8775},[1180],[1182,8777,8778],{"xmlns":1184},[1186,8779,8780,8840],{},[1189,8781,8782,8784,8786,8796,8798,8812,8814,8838],{},[1195,8783,1198],{},[2010,8785,6681],{},[1192,8787,8788,8790],{},[1195,8789,5316],{},[1189,8791,8792,8794],{},[1195,8793,5301],{},[1195,8795,5767],{},[2010,8797,4603],{"stretchy":4602},[1192,8799,8800,8802],{},[1195,8801,5326],{},[1189,8803,8804,8806,8808,8810],{},[1195,8805,5304],{},[1195,8807,5321],{},[1195,8809,4565],{},[1195,8811,1205],{},[2010,8813,2032],{},[1192,8815,8816,8818],{},[1195,8817,5326],{},[1189,8819,8820,8822,8824,8826,8828,8830,8832,8834,8836],{},[1195,8821,981],{},[1195,8823,4565],{},[1195,8825,1208],{},[1195,8827,4565],{},[1195,8829,8553],{},[1195,8831,4568],{},[1195,8833,1198],{},[1195,8835,4568],{},[1195,8837,3317],{},[2010,8839,4608],{"stretchy":4602},[1251,8841,8842],{"encoding":1253},"t \\approx R_{eq}(C_{load}+C_{parasitic})",[1173,8844,8846,8864,8981],{"className":8845,"ariaHidden":1259},[1258],[1173,8847,8849,8852,8855,8858,8861],{"className":8848},[1263],[1173,8850],{"className":8851,"style":7682},[1267],[1173,8853,1198],{"className":8854},[1272,1568],[1173,8856],{"className":8857,"style":2109},[2108],[1173,8859,6681],{"className":8860},[2113],[1173,8862],{"className":8863,"style":2109},[2108],[1173,8865,8867,8871,8917,8920,8972,8975,8978],{"className":8866},[1263],[1173,8868],{"className":8869,"style":8870},[1267],"height:1.0361em;vertical-align:-0.2861em;",[1173,8872,8874,8877],{"className":8873},[1272],[1173,8875,5316],{"className":8876,"style":5377},[1272,1568],[1173,8878,8880],{"className":8879},[1283],[1173,8881,8883,8909],{"className":8882},[1287,1288],[1173,8884,8886,8906],{"className":8885},[1292],[1173,8887,8889],{"className":8888,"style":2677},[1296],[1173,8890,8891,8894],{"style":5392},[1173,8892],{"className":8893,"style":1305},[1304],[1173,8895,8897],{"className":8896},[1309,1310,1311,1312],[1173,8898,8900,8903],{"className":8899},[1272,1312],[1173,8901,5301],{"className":8902},[1272,1568,1312],[1173,8904,5767],{"className":8905,"style":5355},[1272,1568,1312],[1173,8907,1324],{"className":8908},[1323],[1173,8910,8912],{"className":8911},[1292],[1173,8913,8915],{"className":8914,"style":1331},[1296],[1173,8916],{},[1173,8918,4603],{"className":8919},[2130],[1173,8921,8923,8926],{"className":8922},[1272],[1173,8924,5326],{"className":8925,"style":5422},[1272,1568],[1173,8927,8929],{"className":8928},[1283],[1173,8930,8932,8964],{"className":8931},[1287,1288],[1173,8933,8935,8961],{"className":8934},[1292],[1173,8936,8938],{"className":8937,"style":1297},[1296],[1173,8939,8940,8943],{"style":6613},[1173,8941],{"className":8942,"style":1305},[1304],[1173,8944,8946],{"className":8945},[1309,1310,1311,1312],[1173,8947,8949,8952,8955,8958],{"className":8948},[1272,1312],[1173,8950,5304],{"className":8951,"style":5348},[1272,1568,1312],[1173,8953,5321],{"className":8954},[1272,1568,1312],[1173,8956,4565],{"className":8957},[1272,1568,1312],[1173,8959,1205],{"className":8960},[1272,1568,1312],[1173,8962,1324],{"className":8963},[1323],[1173,8965,8967],{"className":8966},[1292],[1173,8968,8970],{"className":8969,"style":1468},[1296],[1173,8971],{},[1173,8973],{"className":8974,"style":1765},[2108],[1173,8976,2032],{"className":8977},[2242],[1173,8979],{"className":8980,"style":1765},[2108],[1173,8982,8984,8987,9054],{"className":8983},[1263],[1173,8985],{"className":8986,"style":8870},[1267],[1173,8988,8990,8993],{"className":8989},[1272],[1173,8991,5326],{"className":8992,"style":5422},[1272,1568],[1173,8994,8996],{"className":8995},[1283],[1173,8997,8999,9046],{"className":8998},[1287,1288],[1173,9000,9002,9043],{"className":9001},[1292],[1173,9003,9005],{"className":9004,"style":4668},[1296],[1173,9006,9007,9010],{"style":6613},[1173,9008],{"className":9009,"style":1305},[1304],[1173,9011,9013],{"className":9012},[1309,1310,1311,1312],[1173,9014,9016,9019,9022,9025,9028,9031,9034,9037,9040],{"className":9015},[1272,1312],[1173,9017,981],{"className":9018},[1272,1568,1312],[1173,9020,4565],{"className":9021},[1272,1568,1312],[1173,9023,1208],{"className":9024,"style":1601},[1272,1568,1312],[1173,9026,4565],{"className":9027},[1272,1568,1312],[1173,9029,8553],{"className":9030},[1272,1568,1312],[1173,9032,4568],{"className":9033},[1272,1568,1312],[1173,9035,1198],{"className":9036},[1272,1568,1312],[1173,9038,4568],{"className":9039},[1272,1568,1312],[1173,9041,3317],{"className":9042},[1272,1568,1312],[1173,9044,1324],{"className":9045},[1323],[1173,9047,9049],{"className":9048},[1292],[1173,9050,9052],{"className":9051,"style":1331},[1296],[1173,9053],{},[1173,9055,4608],{"className":9056},[2304],"，假设尺寸放大 ",[1173,9059,9061,9074],{"className":9060},[1176],[1173,9062,9064],{"className":9063},[1180],[1182,9065,9066],{"xmlns":1184},[1186,9067,9068,9072],{},[1189,9069,9070],{},[1195,9071,8695],{},[1251,9073,8695],{"encoding":1253},[1173,9075,9077],{"className":9076,"ariaHidden":1259},[1258],[1173,9078,9080,9083],{"className":9079},[1263],[1173,9081],{"className":9082,"style":2615},[1267],[1173,9084,8695],{"className":9085,"style":8710},[1272,1568]," 倍：",[1173,9088,9090,9121],{"className":9089},[1176],[1173,9091,9093],{"className":9092},[1180],[1182,9094,9095],{"xmlns":1184},[1186,9096,9097,9118],{},[1189,9098,9099,9109,9112],{},[1192,9100,9101,9103],{},[1195,9102,5316],{},[1189,9104,9105,9107],{},[1195,9106,5301],{},[1195,9108,5767],{},[2010,9110,9111],{},"∼",[2014,9113,9114,9116],{},[1195,9115,5316],{},[1195,9117,8695],{},[1251,9119,9120],{"encoding":1253},"R_{eq}\\sim \\frac{R}{S}",[1173,9122,9124,9185],{"className":9123,"ariaHidden":1259},[1258],[1173,9125,9127,9130,9176,9179,9182],{"className":9126},[1263],[1173,9128],{"className":9129,"style":5780},[1267],[1173,9131,9133,9136],{"className":9132},[1272],[1173,9134,5316],{"className":9135,"style":5377},[1272,1568],[1173,9137,9139],{"className":9138},[1283],[1173,9140,9142,9168],{"className":9141},[1287,1288],[1173,9143,9145,9165],{"className":9144},[1292],[1173,9146,9148],{"className":9147,"style":2677},[1296],[1173,9149,9150,9153],{"style":5392},[1173,9151],{"className":9152,"style":1305},[1304],[1173,9154,9156],{"className":9155},[1309,1310,1311,1312],[1173,9157,9159,9162],{"className":9158},[1272,1312],[1173,9160,5301],{"className":9161},[1272,1568,1312],[1173,9163,5767],{"className":9164,"style":5355},[1272,1568,1312],[1173,9166,1324],{"className":9167},[1323],[1173,9169,9171],{"className":9170},[1292],[1173,9172,9174],{"className":9173,"style":1331},[1296],[1173,9175],{},[1173,9177],{"className":9178,"style":2109},[2108],[1173,9180,9111],{"className":9181},[2113],[1173,9183],{"className":9184,"style":2109},[2108],[1173,9186,9188,9192],{"className":9187},[1263],[1173,9189],{"className":9190,"style":9191},[1267],"height:1.2173em;vertical-align:-0.345em;",[1173,9193,9195,9198,9258],{"className":9194},[1272],[1173,9196],{"className":9197},[2130,2131],[1173,9199,9201],{"className":9200},[2014],[1173,9202,9204,9250],{"className":9203},[1287,1288],[1173,9205,9207,9247],{"className":9206},[1292],[1173,9208,9211,9225,9233],{"className":9209,"style":9210},[1296],"height:0.8723em;",[1173,9212,9213,9216],{"style":2147},[1173,9214],{"className":9215,"style":2151},[1304],[1173,9217,9219],{"className":9218},[1309,1310,1311,1312],[1173,9220,9222],{"className":9221},[1272,1312],[1173,9223,8695],{"className":9224,"style":8710},[1272,1568,1312],[1173,9226,9227,9230],{"style":2163},[1173,9228],{"className":9229,"style":2151},[1304],[1173,9231],{"className":9232,"style":2171},[2170],[1173,9234,9235,9238],{"style":6122},[1173,9236],{"className":9237,"style":2151},[1304],[1173,9239,9241],{"className":9240},[1309,1310,1311,1312],[1173,9242,9244],{"className":9243},[1272,1312],[1173,9245,5316],{"className":9246,"style":5377},[1272,1568,1312],[1173,9248,1324],{"className":9249},[1323],[1173,9251,9253],{"className":9252},[1292],[1173,9254,9256],{"className":9255,"style":2298},[1296],[1173,9257],{},[1173,9259],{"className":9260},[2304,2131],"  ",[1173,9263,9265,9307],{"className":9264},[1176],[1173,9266,9268],{"className":9267},[1180],[1182,9269,9270],{"xmlns":1184},[1186,9271,9272,9304],{},[1189,9273,9274,9298,9300,9302],{},[1192,9275,9276,9278],{},[1195,9277,5326],{},[1189,9279,9280,9282,9284,9286,9288,9290,9292,9294,9296],{},[1195,9281,981],{},[1195,9283,4565],{},[1195,9285,1208],{},[1195,9287,4565],{},[1195,9289,8553],{},[1195,9291,4568],{},[1195,9293,1198],{},[1195,9295,4568],{},[1195,9297,3317],{},[2010,9299,9111],{},[1195,9301,8695],{},[1195,9303,5326],{},[1251,9305,9306],{"encoding":1253},"C_{parasitic}\\sim SC",[1173,9308,9310,9392],{"className":9309,"ariaHidden":1259},[1258],[1173,9311,9313,9316,9383,9386,9389],{"className":9312},[1263],[1173,9314],{"className":9315,"style":5780},[1267],[1173,9317,9319,9322],{"className":9318},[1272],[1173,9320,5326],{"className":9321,"style":5422},[1272,1568],[1173,9323,9325],{"className":9324},[1283],[1173,9326,9328,9375],{"className":9327},[1287,1288],[1173,9329,9331,9372],{"className":9330},[1292],[1173,9332,9334],{"className":9333,"style":4668},[1296],[1173,9335,9336,9339],{"style":6613},[1173,9337],{"className":9338,"style":1305},[1304],[1173,9340,9342],{"className":9341},[1309,1310,1311,1312],[1173,9343,9345,9348,9351,9354,9357,9360,9363,9366,9369],{"className":9344},[1272,1312],[1173,9346,981],{"className":9347},[1272,1568,1312],[1173,9349,4565],{"className":9350},[1272,1568,1312],[1173,9352,1208],{"className":9353,"style":1601},[1272,1568,1312],[1173,9355,4565],{"className":9356},[1272,1568,1312],[1173,9358,8553],{"className":9359},[1272,1568,1312],[1173,9361,4568],{"className":9362},[1272,1568,1312],[1173,9364,1198],{"className":9365},[1272,1568,1312],[1173,9367,4568],{"className":9368},[1272,1568,1312],[1173,9370,3317],{"className":9371},[1272,1568,1312],[1173,9373,1324],{"className":9374},[1323],[1173,9376,9378],{"className":9377},[1292],[1173,9379,9381],{"className":9380,"style":1331},[1296],[1173,9382],{},[1173,9384],{"className":9385,"style":2109},[2108],[1173,9387,9111],{"className":9388},[2113],[1173,9390],{"className":9391,"style":2109},[2108],[1173,9393,9395,9398,9401],{"className":9394},[1263],[1173,9396],{"className":9397,"style":2615},[1267],[1173,9399,8695],{"className":9400,"style":8710},[1272,1568],[1173,9402,5326],{"className":9403,"style":5422},[1272,1568],"，所以：",[1173,9406,9408,9454],{"className":9407},[1176],[1173,9409,9411],{"className":9410},[1180],[1182,9412,9413],{"xmlns":1184},[1186,9414,9415,9451],{},[1189,9416,9417,9419,9421,9427,9429,9443,9445,9447,9449],{},[1195,9418,1198],{},[2010,9420,9111],{},[2014,9422,9423,9425],{},[1195,9424,5316],{},[1195,9426,8695],{},[2010,9428,4603],{"stretchy":4602},[1192,9430,9431,9433],{},[1195,9432,5326],{},[1189,9434,9435,9437,9439,9441],{},[1195,9436,5304],{},[1195,9438,5321],{},[1195,9440,4565],{},[1195,9442,1205],{},[2010,9444,2032],{},[1195,9446,8695],{},[1195,9448,5326],{},[2010,9450,4608],{"stretchy":4602},[1251,9452,9453],{"encoding":1253},"t\\sim \\frac{R}{S}(C_{load}+SC)",[1173,9455,9457,9475,9613],{"className":9456,"ariaHidden":1259},[1258],[1173,9458,9460,9463,9466,9469,9472],{"className":9459},[1263],[1173,9461],{"className":9462,"style":7682},[1267],[1173,9464,1198],{"className":9465},[1272,1568],[1173,9467],{"className":9468,"style":2109},[2108],[1173,9470,9111],{"className":9471},[2113],[1173,9473],{"className":9474,"style":2109},[2108],[1173,9476,9478,9481,9549,9552,9604,9607,9610],{"className":9477},[1263],[1173,9479],{"className":9480,"style":9191},[1267],[1173,9482,9484,9487,9546],{"className":9483},[1272],[1173,9485],{"className":9486},[2130,2131],[1173,9488,9490],{"className":9489},[2014],[1173,9491,9493,9538],{"className":9492},[1287,1288],[1173,9494,9496,9535],{"className":9495},[1292],[1173,9497,9499,9513,9521],{"className":9498,"style":9210},[1296],[1173,9500,9501,9504],{"style":2147},[1173,9502],{"className":9503,"style":2151},[1304],[1173,9505,9507],{"className":9506},[1309,1310,1311,1312],[1173,9508,9510],{"className":9509},[1272,1312],[1173,9511,8695],{"className":9512,"style":8710},[1272,1568,1312],[1173,9514,9515,9518],{"style":2163},[1173,9516],{"className":9517,"style":2151},[1304],[1173,9519],{"className":9520,"style":2171},[2170],[1173,9522,9523,9526],{"style":6122},[1173,9524],{"className":9525,"style":2151},[1304],[1173,9527,9529],{"className":9528},[1309,1310,1311,1312],[1173,9530,9532],{"className":9531},[1272,1312],[1173,9533,5316],{"className":9534,"style":5377},[1272,1568,1312],[1173,9536,1324],{"className":9537},[1323],[1173,9539,9541],{"className":9540},[1292],[1173,9542,9544],{"className":9543,"style":2298},[1296],[1173,9545],{},[1173,9547],{"className":9548},[2304,2131],[1173,9550,4603],{"className":9551},[2130],[1173,9553,9555,9558],{"className":9554},[1272],[1173,9556,5326],{"className":9557,"style":5422},[1272,1568],[1173,9559,9561],{"className":9560},[1283],[1173,9562,9564,9596],{"className":9563},[1287,1288],[1173,9565,9567,9593],{"className":9566},[1292],[1173,9568,9570],{"className":9569,"style":1297},[1296],[1173,9571,9572,9575],{"style":6613},[1173,9573],{"className":9574,"style":1305},[1304],[1173,9576,9578],{"className":9577},[1309,1310,1311,1312],[1173,9579,9581,9584,9587,9590],{"className":9580},[1272,1312],[1173,9582,5304],{"className":9583,"style":5348},[1272,1568,1312],[1173,9585,5321],{"className":9586},[1272,1568,1312],[1173,9588,4565],{"className":9589},[1272,1568,1312],[1173,9591,1205],{"className":9592},[1272,1568,1312],[1173,9594,1324],{"className":9595},[1323],[1173,9597,9599],{"className":9598},[1292],[1173,9600,9602],{"className":9601,"style":1468},[1296],[1173,9603],{},[1173,9605],{"className":9606,"style":1765},[2108],[1173,9608,2032],{"className":9609},[2242],[1173,9611],{"className":9612,"style":1765},[2108],[1173,9614,9616,9619,9622,9625],{"className":9615},[1263],[1173,9617],{"className":9618,"style":1758},[1267],[1173,9620,8695],{"className":9621,"style":8710},[1272,1568],[1173,9623,5326],{"className":9624,"style":5422},[1272,1568],[1173,9626,4608],{"className":9627},[2304],"  即 ",[1173,9630,9632,9676],{"className":9631},[1176],[1173,9633,9635],{"className":9634},[1180],[1182,9636,9637],{"xmlns":1184},[1186,9638,9639,9673],{},[1189,9640,9641,9643,9645,9667,9669,9671],{},[1195,9642,1198],{},[2010,9644,9111],{},[2014,9646,9647,9665],{},[1189,9648,9649,9651],{},[1195,9650,5316],{},[1192,9652,9653,9655],{},[1195,9654,5326],{},[1189,9656,9657,9659,9661,9663],{},[1195,9658,5304],{},[1195,9660,5321],{},[1195,9662,4565],{},[1195,9664,1205],{},[1195,9666,8695],{},[2010,9668,2032],{},[1195,9670,5316],{},[1195,9672,5326],{},[1251,9674,9675],{"encoding":1253},"t\\sim \\frac{RC_{load}}{S}+RC",[1173,9677,9679,9697,9837],{"className":9678,"ariaHidden":1259},[1258],[1173,9680,9682,9685,9688,9691,9694],{"className":9681},[1263],[1173,9683],{"className":9684,"style":7682},[1267],[1173,9686,1198],{"className":9687},[1272,1568],[1173,9689],{"className":9690,"style":2109},[2108],[1173,9692,9111],{"className":9693},[2113],[1173,9695],{"className":9696,"style":2109},[2108],[1173,9698,9700,9704,9828,9831,9834],{"className":9699},[1263],[1173,9701],{"className":9702,"style":9703},[1267],"height:1.2392em;vertical-align:-0.345em;",[1173,9705,9707,9710,9825],{"className":9706},[1272],[1173,9708],{"className":9709},[2130,2131],[1173,9711,9713],{"className":9712},[2014],[1173,9714,9716,9817],{"className":9715},[1287,1288],[1173,9717,9719,9814],{"className":9718},[1292],[1173,9720,9723,9737,9745],{"className":9721,"style":9722},[1296],"height:0.8942em;",[1173,9724,9725,9728],{"style":2147},[1173,9726],{"className":9727,"style":2151},[1304],[1173,9729,9731],{"className":9730},[1309,1310,1311,1312],[1173,9732,9734],{"className":9733},[1272,1312],[1173,9735,8695],{"className":9736,"style":8710},[1272,1568,1312],[1173,9738,9739,9742],{"style":2163},[1173,9740],{"className":9741,"style":2151},[1304],[1173,9743],{"className":9744,"style":2171},[2170],[1173,9746,9748,9751],{"style":9747},"top:-3.4159em;",[1173,9749],{"className":9750,"style":2151},[1304],[1173,9752,9754],{"className":9753},[1309,1310,1311,1312],[1173,9755,9757,9760],{"className":9756},[1272,1312],[1173,9758,5316],{"className":9759,"style":5377},[1272,1568,1312],[1173,9761,9763,9766],{"className":9762},[1272,1312],[1173,9764,5326],{"className":9765,"style":5422},[1272,1568,1312],[1173,9767,9769],{"className":9768},[1283],[1173,9770,9772,9805],{"className":9771},[1287,1288],[1173,9773,9775,9802],{"className":9774},[1292],[1173,9776,9778],{"className":9777,"style":2202},[1296],[1173,9779,9781,9784],{"style":9780},"top:-2.3488em;margin-left:-0.0715em;margin-right:0.0714em;",[1173,9782],{"className":9783,"style":2209},[1304],[1173,9785,9787],{"className":9786},[1309,2213,2214,1312],[1173,9788,9790,9793,9796,9799],{"className":9789},[1272,1312],[1173,9791,5304],{"className":9792,"style":5348},[1272,1568,1312],[1173,9794,5321],{"className":9795},[1272,1568,1312],[1173,9797,4565],{"className":9798},[1272,1568,1312],[1173,9800,1205],{"className":9801},[1272,1568,1312],[1173,9803,1324],{"className":9804},[1323],[1173,9806,9808],{"className":9807},[1292],[1173,9809,9812],{"className":9810,"style":9811},[1296],"height:0.1512em;",[1173,9813],{},[1173,9815,1324],{"className":9816},[1323],[1173,9818,9820],{"className":9819},[1292],[1173,9821,9823],{"className":9822,"style":2298},[1296],[1173,9824],{},[1173,9826],{"className":9827},[2304,2131],[1173,9829],{"className":9830,"style":1765},[2108],[1173,9832,2032],{"className":9833},[2242],[1173,9835],{"className":9836,"style":1765},[2108],[1173,9838,9840,9843,9846],{"className":9839},[1263],[1173,9841],{"className":9842,"style":2615},[1267],[1173,9844,5316],{"className":9845,"style":5377},[1272,1568],[1173,9847,5326],{"className":9848,"style":5422},[1272,1568],[981,9850,9851,9852,9880],{},"第一项会随着 ",[1173,9853,9855,9868],{"className":9854},[1176],[1173,9856,9858],{"className":9857},[1180],[1182,9859,9860],{"xmlns":1184},[1186,9861,9862,9866],{},[1189,9863,9864],{},[1195,9865,8695],{},[1251,9867,8695],{"encoding":1253},[1173,9869,9871],{"className":9870,"ariaHidden":1259},[1258],[1173,9872,9874,9877],{"className":9873},[1263],[1173,9875],{"className":9876,"style":2615},[1267],[1173,9878,8695],{"className":9879,"style":8710},[1272,1568]," 增大而下降，但第二项不会消失。这就是为什么尺寸做大后 delay 下降会变慢。",[8341,9882],{},[4532,9884,9886],{"id":9885},"pmosnmos-ratio-pmosnmos-比例","PMOS\u002FNMOS Ratio —— PMOS\u002FNMOS 比例",[981,9888,9889],{},[1164,9890],{"alt":1164,"src":9891},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-23.png",[981,9893,9894,9895,10040,10041,10128,10129,10214,10215,10285,10286,10315,10316,10479],{},"固定 NMOS、增大 ",[1173,9896,9898,9929],{"className":9897},[1176],[1173,9899,9901],{"className":9900},[1180],[1182,9902,9903],{"xmlns":1184},[1186,9904,9905,9926],{},[1189,9906,9907,9910,9912,9918,9920],{},[1195,9908,9909],{},"β",[2010,9911,2012],{},[1192,9913,9914,9916],{},[1195,9915,6035],{},[1195,9917,981],{},[1195,9919,1742],{"mathvariant":1741},[1192,9921,9922,9924],{},[1195,9923,6035],{},[1195,9925,4595],{},[1251,9927,9928],{"encoding":1253},"\\beta=W_p\u002FW_n",[1173,9930,9932,9951],{"className":9931,"ariaHidden":1259},[1258],[1173,9933,9935,9938,9942,9945,9948],{"className":9934},[1263],[1173,9936],{"className":9937,"style":2431},[1267],[1173,9939,9909],{"className":9940,"style":9941},[1272,1568],"margin-right:0.0528em;",[1173,9943],{"className":9944,"style":2109},[2108],[1173,9946,2012],{"className":9947},[2113],[1173,9949],{"className":9950,"style":2109},[2108],[1173,9952,9954,9957,9997,10000],{"className":9953},[1263],[1173,9955],{"className":9956,"style":8870},[1267],[1173,9958,9960,9963],{"className":9959},[1272],[1173,9961,6035],{"className":9962,"style":6105},[1272,1568],[1173,9964,9966],{"className":9965},[1283],[1173,9967,9969,9989],{"className":9968},[1287,1288],[1173,9970,9972,9986],{"className":9971},[1292],[1173,9973,9975],{"className":9974,"style":2677},[1296],[1173,9976,9977,9980],{"style":8150},[1173,9978],{"className":9979,"style":1305},[1304],[1173,9981,9983],{"className":9982},[1309,1310,1311,1312],[1173,9984,981],{"className":9985},[1272,1568,1312],[1173,9987,1324],{"className":9988},[1323],[1173,9990,9992],{"className":9991},[1292],[1173,9993,9995],{"className":9994,"style":1331},[1296],[1173,9996],{},[1173,9998,1742],{"className":9999},[1272],[1173,10001,10003,10006],{"className":10002},[1272],[1173,10004,6035],{"className":10005,"style":6105},[1272,1568],[1173,10007,10009],{"className":10008},[1283],[1173,10010,10012,10032],{"className":10011},[1287,1288],[1173,10013,10015,10029],{"className":10014},[1292],[1173,10016,10018],{"className":10017,"style":2677},[1296],[1173,10019,10020,10023],{"style":8150},[1173,10021],{"className":10022,"style":1305},[1304],[1173,10024,10026],{"className":10025},[1309,1310,1311,1312],[1173,10027,4595],{"className":10028},[1272,1568,1312],[1173,10030,1324],{"className":10031},[1323],[1173,10033,10035],{"className":10034},[1292],[1173,10036,10038],{"className":10037,"style":1468},[1296],[1173,10039],{}," 时，PMOS 上拉电阻减小，",[1173,10042,10044,10069],{"className":10043},[1176],[1173,10045,10047],{"className":10046},[1180],[1182,10048,10049],{"xmlns":1184},[1186,10050,10051,10066],{},[1189,10052,10053],{},[1192,10054,10055,10057],{},[1195,10056,1198],{},[1189,10058,10059,10061,10063],{},[1195,10060,981],{},[1195,10062,6040],{},[1195,10064,10065],{},"H",[1251,10067,10068],{"encoding":1253},"t_{pLH}",[1173,10070,10072],{"className":10071,"ariaHidden":1259},[1258],[1173,10073,10075,10078],{"className":10074},[1263],[1173,10076],{"className":10077,"style":1561},[1267],[1173,10079,10081,10084],{"className":10080},[1272],[1173,10082,1198],{"className":10083},[1272,1568],[1173,10085,10087],{"className":10086},[1283],[1173,10088,10090,10120],{"className":10089},[1287,1288],[1173,10091,10093,10117],{"className":10092},[1292],[1173,10094,10096],{"className":10095,"style":1778},[1296],[1173,10097,10098,10101],{"style":1300},[1173,10099],{"className":10100,"style":1305},[1304],[1173,10102,10104],{"className":10103},[1309,1310,1311,1312],[1173,10105,10107,10110,10113],{"className":10106},[1272,1312],[1173,10108,981],{"className":10109},[1272,1568,1312],[1173,10111,6040],{"className":10112},[1272,1568,1312],[1173,10114,10065],{"className":10115,"style":10116},[1272,1568,1312],"margin-right:0.0813em;",[1173,10118,1324],{"className":10119},[1323],[1173,10121,10123],{"className":10122},[1292],[1173,10124,10126],{"className":10125,"style":1331},[1296],[1173,10127],{}," 下降；但 PMOS 扩散电容增大，输出节点负载变大，NMOS 放电更慢，",[1173,10130,10132,10156],{"className":10131},[1176],[1173,10133,10135],{"className":10134},[1180],[1182,10136,10137],{"xmlns":1184},[1186,10138,10139,10153],{},[1189,10140,10141],{},[1192,10142,10143,10145],{},[1195,10144,1198],{},[1189,10146,10147,10149,10151],{},[1195,10148,981],{},[1195,10150,10065],{},[1195,10152,6040],{},[1251,10154,10155],{"encoding":1253},"t_{pHL}",[1173,10157,10159],{"className":10158,"ariaHidden":1259},[1258],[1173,10160,10162,10165],{"className":10161},[1263],[1173,10163],{"className":10164,"style":1561},[1267],[1173,10166,10168,10171],{"className":10167},[1272],[1173,10169,1198],{"className":10170},[1272,1568],[1173,10172,10174],{"className":10173},[1283],[1173,10175,10177,10206],{"className":10176},[1287,1288],[1173,10178,10180,10203],{"className":10179},[1292],[1173,10181,10183],{"className":10182,"style":1778},[1296],[1173,10184,10185,10188],{"style":1300},[1173,10186],{"className":10187,"style":1305},[1304],[1173,10189,10191],{"className":10190},[1309,1310,1311,1312],[1173,10192,10194,10197,10200],{"className":10193},[1272,1312],[1173,10195,981],{"className":10196},[1272,1568,1312],[1173,10198,10065],{"className":10199,"style":10116},[1272,1568,1312],[1173,10201,6040],{"className":10202},[1272,1568,1312],[1173,10204,1324],{"className":10205},[1323],[1173,10207,10209],{"className":10208},[1292],[1173,10210,10212],{"className":10211,"style":1331},[1296],[1173,10213],{}," 上升。因此平均延迟 ",[1173,10216,10218,10236],{"className":10217},[1176],[1173,10219,10221],{"className":10220},[1180],[1182,10222,10223],{"xmlns":1184},[1186,10224,10225,10233],{},[1189,10226,10227],{},[1192,10228,10229,10231],{},[1195,10230,1198],{},[1195,10232,981],{},[1251,10234,10235],{"encoding":1253},"t_p",[1173,10237,10239],{"className":10238,"ariaHidden":1259},[1258],[1173,10240,10242,10245],{"className":10241},[1263],[1173,10243],{"className":10244,"style":1561},[1267],[1173,10246,10248,10251],{"className":10247},[1272],[1173,10249,1198],{"className":10250},[1272,1568],[1173,10252,10254],{"className":10253},[1283],[1173,10255,10257,10277],{"className":10256},[1287,1288],[1173,10258,10260,10274],{"className":10259},[1292],[1173,10261,10263],{"className":10262,"style":2677},[1296],[1173,10264,10265,10268],{"style":1300},[1173,10266],{"className":10267,"style":1305},[1304],[1173,10269,10271],{"className":10270},[1309,1310,1311,1312],[1173,10272,981],{"className":10273},[1272,1568,1312],[1173,10275,1324],{"className":10276},[1323],[1173,10278,10280],{"className":10279},[1292],[1173,10281,10283],{"className":10282,"style":1331},[1296],[1173,10284],{}," 随 ",[1173,10287,10289,10303],{"className":10288},[1176],[1173,10290,10292],{"className":10291},[1180],[1182,10293,10294],{"xmlns":1184},[1186,10295,10296,10300],{},[1189,10297,10298],{},[1195,10299,9909],{},[1251,10301,10302],{"encoding":1253},"\\beta",[1173,10304,10306],{"className":10305,"ariaHidden":1259},[1258],[1173,10307,10309,10312],{"className":10308},[1263],[1173,10310],{"className":10311,"style":2431},[1267],[1173,10313,9909],{"className":10314,"style":9941},[1272,1568]," 呈 U 形变化，存在最优宽度比。这个最优点不一定等于 ",[1173,10317,10319,10357],{"className":10318},[1176],[1173,10320,10322],{"className":10321},[1180],[1182,10323,10324],{"xmlns":1184},[1186,10325,10326,10354],{},[1189,10327,10328,10340,10342],{},[1192,10329,10330,10332],{},[1195,10331,1198],{},[1189,10333,10334,10336,10338],{},[1195,10335,981],{},[1195,10337,6040],{},[1195,10339,10065],{},[2010,10341,2012],{},[1192,10343,10344,10346],{},[1195,10345,1198],{},[1189,10347,10348,10350,10352],{},[1195,10349,981],{},[1195,10351,10065],{},[1195,10353,6040],{},[1251,10355,10356],{"encoding":1253},"t_{pLH}=t_{pHL}",[1173,10358,10360,10424],{"className":10359,"ariaHidden":1259},[1258],[1173,10361,10363,10366,10415,10418,10421],{"className":10362},[1263],[1173,10364],{"className":10365,"style":1561},[1267],[1173,10367,10369,10372],{"className":10368},[1272],[1173,10370,1198],{"className":10371},[1272,1568],[1173,10373,10375],{"className":10374},[1283],[1173,10376,10378,10407],{"className":10377},[1287,1288],[1173,10379,10381,10404],{"className":10380},[1292],[1173,10382,10384],{"className":10383,"style":1778},[1296],[1173,10385,10386,10389],{"style":1300},[1173,10387],{"className":10388,"style":1305},[1304],[1173,10390,10392],{"className":10391},[1309,1310,1311,1312],[1173,10393,10395,10398,10401],{"className":10394},[1272,1312],[1173,10396,981],{"className":10397},[1272,1568,1312],[1173,10399,6040],{"className":10400},[1272,1568,1312],[1173,10402,10065],{"className":10403,"style":10116},[1272,1568,1312],[1173,10405,1324],{"className":10406},[1323],[1173,10408,10410],{"className":10409},[1292],[1173,10411,10413],{"className":10412,"style":1331},[1296],[1173,10414],{},[1173,10416],{"className":10417,"style":2109},[2108],[1173,10419,2012],{"className":10420},[2113],[1173,10422],{"className":10423,"style":2109},[2108],[1173,10425,10427,10430],{"className":10426},[1263],[1173,10428],{"className":10429,"style":1561},[1267],[1173,10431,10433,10436],{"className":10432},[1272],[1173,10434,1198],{"className":10435},[1272,1568],[1173,10437,10439],{"className":10438},[1283],[1173,10440,10442,10471],{"className":10441},[1287,1288],[1173,10443,10445,10468],{"className":10444},[1292],[1173,10446,10448],{"className":10447,"style":1778},[1296],[1173,10449,10450,10453],{"style":1300},[1173,10451],{"className":10452,"style":1305},[1304],[1173,10454,10456],{"className":10455},[1309,1310,1311,1312],[1173,10457,10459,10462,10465],{"className":10458},[1272,1312],[1173,10460,981],{"className":10461},[1272,1568,1312],[1173,10463,10065],{"className":10464,"style":10116},[1272,1568,1312],[1173,10466,6040],{"className":10467},[1272,1568,1312],[1173,10469,1324],{"className":10470},[1323],[1173,10472,10474],{"className":10473},[1292],[1173,10475,10477],{"className":10476,"style":1331},[1296],[1173,10478],{}," 的平衡点。",[4532,10481,10483],{"id":10482},"input-slew-输入边沿对-delay-的影响","Input Slew ｜ 输入边沿对 delay 的影响",[981,10485,10486],{},"讨论输入 slew，也就是输入信号的上升\u002F下降时间。",[981,10488,10489],{},"对旧工艺来说，这种关系几乎线性；对 32 nm 及以下工艺，会表现出非线性。",[981,10491,10492],{},[1164,10493],{"alt":1164,"src":10494},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-24.png",[981,10496,10497,10498,10586,10587,10671,10672,10870],{},"Input slew 表示输入边沿的上升\u002F下降时间。输入边沿越慢，NMOS\u002FPMOS 的导通状态变化越慢，输出电容的充放电电流变小，因此门延迟增大。图中 ",[1173,10499,10501,10527],{"className":10500},[1176],[1173,10502,10504],{"className":10503},[1180],[1182,10505,10506],{"xmlns":1184},[1186,10507,10508,10524],{},[1189,10509,10510],{},[1192,10511,10512,10514],{},[1195,10513,1198],{},[1189,10515,10516,10518,10520,10522],{},[1195,10517,1208],{},[1195,10519,4568],{},[1195,10521,8553],{},[1195,10523,5301],{},[1251,10525,10526],{"encoding":1253},"t_{rise}",[1173,10528,10530],{"className":10529,"ariaHidden":1259},[1258],[1173,10531,10533,10536],{"className":10532},[1263],[1173,10534],{"className":10535,"style":2658},[1267],[1173,10537,10539,10542],{"className":10538},[1272],[1173,10540,1198],{"className":10541},[1272,1568],[1173,10543,10545],{"className":10544},[1283],[1173,10546,10548,10578],{"className":10547},[1287,1288],[1173,10549,10551,10575],{"className":10550},[1292],[1173,10552,10554],{"className":10553,"style":4668},[1296],[1173,10555,10556,10559],{"style":1300},[1173,10557],{"className":10558,"style":1305},[1304],[1173,10560,10562],{"className":10561},[1309,1310,1311,1312],[1173,10563,10565,10568,10571],{"className":10564},[1272,1312],[1173,10566,1208],{"className":10567,"style":1601},[1272,1568,1312],[1173,10569,4568],{"className":10570},[1272,1568,1312],[1173,10572,10574],{"className":10573},[1272,1568,1312],"se",[1173,10576,1324],{"className":10577},[1323],[1173,10579,10581],{"className":10580},[1292],[1173,10582,10584],{"className":10583,"style":1468},[1296],[1173,10585],{}," 越大，输出高到低延迟 ",[1173,10588,10590,10613],{"className":10589},[1176],[1173,10591,10593],{"className":10592},[1180],[1182,10594,10595],{"xmlns":1184},[1186,10596,10597,10611],{},[1189,10598,10599],{},[1192,10600,10601,10603],{},[1195,10602,1198],{},[1189,10604,10605,10607,10609],{},[1195,10606,981],{},[1195,10608,10065],{},[1195,10610,6040],{},[1251,10612,10155],{"encoding":1253},[1173,10614,10616],{"className":10615,"ariaHidden":1259},[1258],[1173,10617,10619,10622],{"className":10618},[1263],[1173,10620],{"className":10621,"style":1561},[1267],[1173,10623,10625,10628],{"className":10624},[1272],[1173,10626,1198],{"className":10627},[1272,1568],[1173,10629,10631],{"className":10630},[1283],[1173,10632,10634,10663],{"className":10633},[1287,1288],[1173,10635,10637,10660],{"className":10636},[1292],[1173,10638,10640],{"className":10639,"style":1778},[1296],[1173,10641,10642,10645],{"style":1300},[1173,10643],{"className":10644,"style":1305},[1304],[1173,10646,10648],{"className":10647},[1309,1310,1311,1312],[1173,10649,10651,10654,10657],{"className":10650},[1272,1312],[1173,10652,981],{"className":10653},[1272,1568,1312],[1173,10655,10065],{"className":10656,"style":10116},[1272,1568,1312],[1173,10658,6040],{"className":10659},[1272,1568,1312],[1173,10661,1324],{"className":10662},[1323],[1173,10664,10666],{"className":10665},[1292],[1173,10667,10669],{"className":10668,"style":1331},[1296],[1173,10670],{}," 越大。实际 STA 中，单元 delay 不是常数，而是 ",[1173,10673,10675,10753],{"className":10674},[1176],[1173,10676,10678],{"className":10677},[1180],[1182,10679,10680],{"xmlns":1184},[1186,10681,10682,10750],{},[1189,10683,10684,10686,10688,10690,10692,10694,10696,10698,10700,10702,10704,10706,10708,10710,10713,10715,10717,10719,10722,10724,10726,10728,10730,10732,10734,10736,10738,10740,10742,10744,10746,10748],{},[1195,10685,1205],{},[1195,10687,5301],{},[1195,10689,5304],{},[1195,10691,4565],{},[1195,10693,5309],{},[2010,10695,2012],{},[1195,10697,1225],{},[2010,10699,4603],{"stretchy":4602},[1195,10701,4568],{},[1195,10703,4595],{},[1195,10705,981],{},[1195,10707,6795],{},[1195,10709,1198],{},[1210,10711,10712],{}," ",[1195,10714,8553],{},[1195,10716,5304],{},[1195,10718,5301],{},[1195,10720,10721],{},"w",[2010,10723,3131],{"separator":1259},[1210,10725,10712],{},[1195,10727,5321],{},[1195,10729,6795],{},[1195,10731,1198],{},[1195,10733,981],{},[1195,10735,6795],{},[1195,10737,1198],{},[1210,10739,10712],{},[1195,10741,5304],{},[1195,10743,5321],{},[1195,10745,4565],{},[1195,10747,1205],{},[2010,10749,4608],{"stretchy":4602},[1251,10751,10752],{"encoding":1253},"delay=f(input\\ slew,\\ output\\ load)",[1173,10754,10756,10786],{"className":10755,"ariaHidden":1259},[1258],[1173,10757,10759,10762,10765,10768,10771,10774,10777,10780,10783],{"className":10758},[1263],[1173,10760],{"className":10761,"style":2431},[1267],[1173,10763,1205],{"className":10764},[1272,1568],[1173,10766,5301],{"className":10767},[1272,1568],[1173,10769,5304],{"className":10770,"style":5348},[1272,1568],[1173,10772,4565],{"className":10773},[1272,1568],[1173,10775,5309],{"className":10776,"style":5355},[1272,1568],[1173,10778],{"className":10779,"style":2109},[2108],[1173,10781,2012],{"className":10782},[2113],[1173,10784],{"className":10785,"style":2109},[2108],[1173,10787,10789,10792,10795,10798,10802,10805,10808,10811,10814,10817,10820,10823,10827,10830,10833,10836,10839,10842,10846,10849,10852,10855,10858,10861,10864,10867],{"className":10788},[1263],[1173,10790],{"className":10791,"style":1758},[1267],[1173,10793,1225],{"className":10794,"style":1687},[1272,1568],[1173,10796,4603],{"className":10797},[2130],[1173,10799,10801],{"className":10800},[1272,1568],"in",[1173,10803,981],{"className":10804},[1272,1568],[1173,10806,6795],{"className":10807},[1272,1568],[1173,10809,1198],{"className":10810},[1272,1568],[1173,10812,10712],{"className":10813},[2108],[1173,10815,8553],{"className":10816},[1272,1568],[1173,10818,5304],{"className":10819,"style":5348},[1272,1568],[1173,10821,5301],{"className":10822},[1272,1568],[1173,10824,10721],{"className":10825,"style":10826},[1272,1568],"margin-right:0.0269em;",[1173,10828,3131],{"className":10829},[3198],[1173,10831,10712],{"className":10832},[2108],[1173,10834],{"className":10835,"style":3202},[2108],[1173,10837,5321],{"className":10838},[1272,1568],[1173,10840,6795],{"className":10841},[1272,1568],[1173,10843,10845],{"className":10844},[1272,1568],"tp",[1173,10847,6795],{"className":10848},[1272,1568],[1173,10850,1198],{"className":10851},[1272,1568],[1173,10853,10712],{"className":10854},[2108],[1173,10856,5304],{"className":10857,"style":5348},[1272,1568],[1173,10859,5321],{"className":10860},[1272,1568],[1173,10862,4565],{"className":10863},[1272,1568],[1173,10865,1205],{"className":10866},[1272,1568],[1173,10868,4608],{"className":10869},[2304],"，所以高速设计必须控制输入 slew。",[8341,10872],{},[985,10874,10876],{"id":10875},"key-take-aways-总结","Key Take-Aways ｜ 总结",[981,10878,10879,10985,10986,11046,11047,11102,11103,11196],{},[1173,10880,10882,10909],{"className":10881},[1176],[1173,10883,10885],{"className":10884},[1180],[1182,10886,10887],{"xmlns":1184},[1186,10888,10889,10907],{},[1189,10890,10891,10901,10903,10905],{},[1192,10892,10893,10895],{},[1195,10894,1198],{},[1189,10896,10897,10899],{},[1195,10898,981],{},[1195,10900,1205],{},[2010,10902,6681],{},[1195,10904,5316],{},[1195,10906,5326],{},[1251,10908,6688],{"encoding":1253},[1173,10910,10912,10973],{"className":10911,"ariaHidden":1259},[1258],[1173,10913,10915,10918,10964,10967,10970],{"className":10914},[1263],[1173,10916],{"className":10917,"style":1561},[1267],[1173,10919,10921,10924],{"className":10920},[1272],[1173,10922,1198],{"className":10923},[1272,1568],[1173,10925,10927],{"className":10926},[1283],[1173,10928,10930,10956],{"className":10929},[1287,1288],[1173,10931,10933,10953],{"className":10932},[1292],[1173,10934,10936],{"className":10935,"style":1297},[1296],[1173,10937,10938,10941],{"style":1300},[1173,10939],{"className":10940,"style":1305},[1304],[1173,10942,10944],{"className":10943},[1309,1310,1311,1312],[1173,10945,10947,10950],{"className":10946},[1272,1312],[1173,10948,981],{"className":10949},[1272,1568,1312],[1173,10951,1205],{"className":10952},[1272,1568,1312],[1173,10954,1324],{"className":10955},[1323],[1173,10957,10959],{"className":10958},[1292],[1173,10960,10962],{"className":10961,"style":1331},[1296],[1173,10963],{},[1173,10965],{"className":10966,"style":2109},[2108],[1173,10968,6681],{"className":10969},[2113],[1173,10971],{"className":10972,"style":2109},[2108],[1173,10974,10976,10979,10982],{"className":10975},[1263],[1173,10977],{"className":10978,"style":2615},[1267],[1173,10980,5316],{"className":10981,"style":5377},[1272,1568],[1173,10983,5326],{"className":10984,"style":5422},[1272,1568],"， 其中：",[1173,10987,10989,11008],{"className":10988},[1176],[1173,10990,10992],{"className":10991},[1180],[1182,10993,10994],{"xmlns":1184},[1186,10995,10996,11005],{},[1189,10997,10998,11000,11002],{},[1195,10999,5316],{},[2010,11001,2012],{},[1210,11003,11004],{},"MOS 等效导通电阻",[1251,11006,11007],{"encoding":1253},"R=\\text{MOS 等效导通电阻}",[1173,11009,11011,11029],{"className":11010,"ariaHidden":1259},[1258],[1173,11012,11014,11017,11020,11023,11026],{"className":11013},[1263],[1173,11015],{"className":11016,"style":2615},[1267],[1173,11018,5316],{"className":11019,"style":5377},[1272,1568],[1173,11021],{"className":11022,"style":2109},[2108],[1173,11024,2012],{"className":11025},[2113],[1173,11027],{"className":11028,"style":2109},[2108],[1173,11030,11032,11035],{"className":11031},[1263],[1173,11033],{"className":11034,"style":2615},[1267],[1173,11036,11038,11042],{"className":11037},[1272,2619],[1173,11039,11041],{"className":11040},[1272],"MOS ",[1173,11043,11045],{"className":11044},[1272,1337],"等效导通电阻","，",[1173,11048,11050,11069],{"className":11049},[1176],[1173,11051,11053],{"className":11052},[1180],[1182,11054,11055],{"xmlns":1184},[1186,11056,11057,11066],{},[1189,11058,11059,11061,11063],{},[1195,11060,5326],{},[2010,11062,2012],{},[1210,11064,11065],{},"输出节点总电容",[1251,11067,11068],{"encoding":1253},"C=\\text{输出节点总电容}",[1173,11070,11072,11090],{"className":11071,"ariaHidden":1259},[1258],[1173,11073,11075,11078,11081,11084,11087],{"className":11074},[1263],[1173,11076],{"className":11077,"style":2615},[1267],[1173,11079,5326],{"className":11080,"style":5422},[1272,1568],[1173,11082],{"className":11083,"style":2109},[2108],[1173,11085,2012],{"className":11086},[2113],[1173,11088],{"className":11089,"style":2109},[2108],[1173,11091,11093,11096],{"className":11092},[1263],[1173,11094],{"className":11095,"style":2615},[1267],[1173,11097,11099],{"className":11098},[1272,2619],[1173,11100,11065],{"className":11101},[1272,1337],"，并且： ",[1173,11104,11106,11136],{"className":11105},[1176],[1173,11107,11109],{"className":11108},[1180],[1182,11110,11111],{"xmlns":1184},[1186,11112,11113,11133],{},[1189,11114,11115,11117,11119,11121,11123,11125,11127,11129,11131],{},[1195,11116,6035],{},[2010,11118,8469],{},[2010,11120,8472],{},[1195,11122,5316],{},[2010,11124,8477],{},[2010,11126,3131],{"separator":1259},[1210,11128,10712],{},[1195,11130,5326],{},[2010,11132,8469],{},[1251,11134,11135],{"encoding":1253},"W\\uparrow \\Rightarrow R\\downarrow,\\ C\\uparrow",[1173,11137,11139,11157,11172],{"className":11138,"ariaHidden":1259},[1258],[1173,11140,11142,11145,11148,11151,11154],{"className":11141},[1263],[1173,11143],{"className":11144,"style":2431},[1267],[1173,11146,6035],{"className":11147,"style":6105},[1272,1568],[1173,11149],{"className":11150,"style":2109},[2108],[1173,11152,8499],{"className":11153},[2113],[1173,11155],{"className":11156,"style":2109},[2108],[1173,11158,11160,11163,11166,11169],{"className":11159},[1263],[1173,11161],{"className":11162,"style":2431},[1267],[1173,11164,5316],{"className":11165,"style":5377},[1272,1568],[1173,11167],{"className":11168,"style":2109},[2108],[1173,11170,8477],{"className":11171},[2113],[1173,11173,11175,11178,11181,11184,11187,11190,11193],{"className":11174},[1263],[1173,11176],{"className":11177,"style":2431},[1267],[1173,11179,3131],{"className":11180},[3198],[1173,11182,10712],{"className":11183},[2108],[1173,11185],{"className":11186,"style":3202},[2108],[1173,11188,5326],{"className":11189,"style":5422},[1272,1568],[1173,11191],{"className":11192,"style":2109},[2108],[1173,11194,8469],{"className":11195},[2113],"，所以 sizing 是 trade-off。",[8341,11198],{},[1133,11200,11201],{"id":1071},[992,11202,1071],{},[978,11204,11205],{},[981,11206,11207],{},"反相器只有一个上拉\u002F下拉路径；复杂门有串联、并联晶体管和内部节点电容，delay 怎么估？",[985,11209,11211],{"id":11210},"example-3-input-nand-三输入-nand-的晶体管尺寸","Example: 3-input NAND —— 三输入 NAND 的晶体管尺寸",[978,11213,11214],{},[981,11215,11216],{},"MOS中数字代表晶体管宽度，注意标准反向器PMOS宽度为2，NOMS宽度为1",[997,11218,11219],{"style":5192},[1019,11220,11221],{},[1003,11222,5198,11223,5198,11231],{"style":5197},[1024,11224,11226,5198],{"style":11225},"width: 27.0%; text-align: center; border: none; padding: 0.3em; margin: 0;",[981,11227,11228],{},[1164,11229],{"alt":1164,"src":11230},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-25.png",[1024,11232,11234,5198],{"style":11233},"width: 72.0%; text-align: center; border: none; padding: 0.3em; margin: 0;",[981,11235,11236],{},[1164,11237],{"alt":1164,"src":11238},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-26.png",[1520,11240,11241,11502],{},[1523,11242,11243,11244],{},"NMOS\n",[1520,11245,11246,11277,11401],{},[1523,11247,11248,11249],{},"在反相器中，unit NMOS 的宽度可以看作 1，对应导通电阻：",[1173,11250,11252,11265],{"className":11251},[1176],[1173,11253,11255],{"className":11254},[1180],[1182,11256,11257],{"xmlns":1184},[1186,11258,11259,11263],{},[1189,11260,11261],{},[1195,11262,5316],{},[1251,11264,5316],{"encoding":1253},[1173,11266,11268],{"className":11267,"ariaHidden":1259},[1258],[1173,11269,11271,11274],{"className":11270},[1263],[1173,11272],{"className":11273,"style":2615},[1267],[1173,11275,5316],{"className":11276,"style":5377},[1272,1568],[1523,11278,11279,11280,11308,11309],{},"为了让三个串联 NMOS 的总电阻仍然约为 ",[1173,11281,11283,11296],{"className":11282},[1176],[1173,11284,11286],{"className":11285},[1180],[1182,11287,11288],{"xmlns":1184},[1186,11289,11290,11294],{},[1189,11291,11292],{},[1195,11293,5316],{},[1251,11295,5316],{"encoding":1253},[1173,11297,11299],{"className":11298,"ariaHidden":1259},[1258],[1173,11300,11302,11305],{"className":11301},[1263],[1173,11303],{"className":11304,"style":2615},[1267],[1173,11306,5316],{"className":11307,"style":5377},[1272,1568],"，把每个 NMOS 宽度放大 3 倍：",[1173,11310,11312,11334],{"className":11311},[1176],[1173,11313,11315],{"className":11314},[1180],[1182,11316,11317],{"xmlns":1184},[1186,11318,11319,11331],{},[1189,11320,11321,11327,11329],{},[1192,11322,11323,11325],{},[1195,11324,6035],{},[1195,11326,4595],{},[2010,11328,2012],{},[1744,11330,1063],{},[1251,11332,11333],{"encoding":1253},"W_n=3",[1173,11335,11337,11392],{"className":11336,"ariaHidden":1259},[1258],[1173,11338,11340,11343,11383,11386,11389],{"className":11339},[1263],[1173,11341],{"className":11342,"style":2754},[1267],[1173,11344,11346,11349],{"className":11345},[1272],[1173,11347,6035],{"className":11348,"style":6105},[1272,1568],[1173,11350,11352],{"className":11351},[1283],[1173,11353,11355,11375],{"className":11354},[1287,1288],[1173,11356,11358,11372],{"className":11357},[1292],[1173,11359,11361],{"className":11360,"style":2677},[1296],[1173,11362,11363,11366],{"style":8150},[1173,11364],{"className":11365,"style":1305},[1304],[1173,11367,11369],{"className":11368},[1309,1310,1311,1312],[1173,11370,4595],{"className":11371},[1272,1568,1312],[1173,11373,1324],{"className":11374},[1323],[1173,11376,11378],{"className":11377},[1292],[1173,11379,11381],{"className":11380,"style":1468},[1296],[1173,11382],{},[1173,11384],{"className":11385,"style":2109},[2108],[1173,11387,2012],{"className":11388},[2113],[1173,11390],{"className":11391,"style":2109},[2108],[1173,11393,11395,11398],{"className":11394},[1263],[1173,11396],{"className":11397,"style":4245},[1267],[1173,11399,1063],{"className":11400},[1272],[1523,11402,11403,11404],{},"单个 NMOS 电阻变为：",[1173,11405,11407,11425],{"className":11406},[1176],[1173,11408,11410],{"className":11409},[1180],[1182,11411,11412],{"xmlns":1184},[1186,11413,11414,11422],{},[1189,11415,11416],{},[2014,11417,11418,11420],{},[1195,11419,5316],{},[1744,11421,1063],{},[1251,11423,11424],{"encoding":1253},"\\frac{R}{3}",[1173,11426,11428],{"className":11427,"ariaHidden":1259},[1258],[1173,11429,11431,11434],{"className":11430},[1263],[1173,11432],{"className":11433,"style":9191},[1267],[1173,11435,11437,11440,11499],{"className":11436},[1272],[1173,11438],{"className":11439},[2130,2131],[1173,11441,11443],{"className":11442},[2014],[1173,11444,11446,11491],{"className":11445},[1287,1288],[1173,11447,11449,11488],{"className":11448},[1292],[1173,11450,11452,11466,11474],{"className":11451,"style":9210},[1296],[1173,11453,11454,11457],{"style":2147},[1173,11455],{"className":11456,"style":2151},[1304],[1173,11458,11460],{"className":11459},[1309,1310,1311,1312],[1173,11461,11463],{"className":11462},[1272,1312],[1173,11464,1063],{"className":11465},[1272,1312],[1173,11467,11468,11471],{"style":2163},[1173,11469],{"className":11470,"style":2151},[1304],[1173,11472],{"className":11473,"style":2171},[2170],[1173,11475,11476,11479],{"style":6122},[1173,11477],{"className":11478,"style":2151},[1304],[1173,11480,11482],{"className":11481},[1309,1310,1311,1312],[1173,11483,11485],{"className":11484},[1272,1312],[1173,11486,5316],{"className":11487,"style":5377},[1272,1568,1312],[1173,11489,1324],{"className":11490},[1323],[1173,11492,11494],{"className":11493},[1292],[1173,11495,11497],{"className":11496,"style":2298},[1296],[1173,11498],{},[1173,11500],{"className":11501},[2304,2131],[1523,11503,11504,11505],{},"PMOS\n",[1520,11506,11507,11510,11605],{},[1523,11508,11509],{},"上拉网络是三个 PMOS 并联。NAND 输出上升时，最坏情况通常只有一个 PMOS 导通。",[1523,11511,11512,11513],{},"所以每个 PMOS 取：",[1173,11514,11516,11538],{"className":11515},[1176],[1173,11517,11519],{"className":11518},[1180],[1182,11520,11521],{"xmlns":1184},[1186,11522,11523,11535],{},[1189,11524,11525,11531,11533],{},[1192,11526,11527,11529],{},[1195,11528,6035],{},[1195,11530,981],{},[2010,11532,2012],{},[1744,11534,1042],{},[1251,11536,11537],{"encoding":1253},"W_p=2",[1173,11539,11541,11596],{"className":11540,"ariaHidden":1259},[1258],[1173,11542,11544,11547,11587,11590,11593],{"className":11543},[1263],[1173,11545],{"className":11546,"style":5780},[1267],[1173,11548,11550,11553],{"className":11549},[1272],[1173,11551,6035],{"className":11552,"style":6105},[1272,1568],[1173,11554,11556],{"className":11555},[1283],[1173,11557,11559,11579],{"className":11558},[1287,1288],[1173,11560,11562,11576],{"className":11561},[1292],[1173,11563,11565],{"className":11564,"style":2677},[1296],[1173,11566,11567,11570],{"style":8150},[1173,11568],{"className":11569,"style":1305},[1304],[1173,11571,11573],{"className":11572},[1309,1310,1311,1312],[1173,11574,981],{"className":11575},[1272,1568,1312],[1173,11577,1324],{"className":11578},[1323],[1173,11580,11582],{"className":11581},[1292],[1173,11583,11585],{"className":11584,"style":1331},[1296],[1173,11586],{},[1173,11588],{"className":11589,"style":2109},[2108],[1173,11591,2012],{"className":11592},[2113],[1173,11594],{"className":11595,"style":2109},[2108],[1173,11597,11599,11602],{"className":11598},[1263],[1173,11600],{"className":11601,"style":4245},[1267],[1173,11603,1042],{"className":11604},[1272],[1523,11606,11607],{},[1173,11608,11610,11650],{"className":11609},[1176],[1173,11611,11613],{"className":11612},[1180],[1182,11614,11615],{"xmlns":1184},[1186,11616,11617,11647],{},[1189,11618,11619,11622,11628,11630,11632,11634,11637,11643,11645],{},[1210,11620,11621],{},"3-input NAND: ",[1192,11623,11624,11626],{},[1195,11625,6035],{},[1195,11627,981],{},[2010,11629,2012],{},[1744,11631,1042],{},[2010,11633,3131],{"separator":1259},[2108,11635],{"width":11636},"1em",[1192,11638,11639,11641],{},[1195,11640,6035],{},[1195,11642,4595],{},[2010,11644,2012],{},[1744,11646,1063],{},[1251,11648,11649],{"encoding":1253},"\\text{3-input NAND: } W_p=2,\\quad W_n=3",[1173,11651,11653,11714,11783],{"className":11652,"ariaHidden":1259},[1258],[1173,11654,11656,11659,11665,11705,11708,11711],{"className":11655},[1263],[1173,11657],{"className":11658,"style":5780},[1267],[1173,11660,11662],{"className":11661},[1272,2619],[1173,11663,11621],{"className":11664},[1272],[1173,11666,11668,11671],{"className":11667},[1272],[1173,11669,6035],{"className":11670,"style":6105},[1272,1568],[1173,11672,11674],{"className":11673},[1283],[1173,11675,11677,11697],{"className":11676},[1287,1288],[1173,11678,11680,11694],{"className":11679},[1292],[1173,11681,11683],{"className":11682,"style":2677},[1296],[1173,11684,11685,11688],{"style":8150},[1173,11686],{"className":11687,"style":1305},[1304],[1173,11689,11691],{"className":11690},[1309,1310,1311,1312],[1173,11692,981],{"className":11693},[1272,1568,1312],[1173,11695,1324],{"className":11696},[1323],[1173,11698,11700],{"className":11699},[1292],[1173,11701,11703],{"className":11702,"style":1331},[1296],[1173,11704],{},[1173,11706],{"className":11707,"style":2109},[2108],[1173,11709,2012],{"className":11710},[2113],[1173,11712],{"className":11713,"style":2109},[2108],[1173,11715,11717,11721,11724,11727,11731,11734,11774,11777,11780],{"className":11716},[1263],[1173,11718],{"className":11719,"style":11720},[1267],"height:0.8778em;vertical-align:-0.1944em;",[1173,11722,1042],{"className":11723},[1272],[1173,11725,3131],{"className":11726},[3198],[1173,11728],{"className":11729,"style":11730},[2108],"margin-right:1em;",[1173,11732],{"className":11733,"style":3202},[2108],[1173,11735,11737,11740],{"className":11736},[1272],[1173,11738,6035],{"className":11739,"style":6105},[1272,1568],[1173,11741,11743],{"className":11742},[1283],[1173,11744,11746,11766],{"className":11745},[1287,1288],[1173,11747,11749,11763],{"className":11748},[1292],[1173,11750,11752],{"className":11751,"style":2677},[1296],[1173,11753,11754,11757],{"style":8150},[1173,11755],{"className":11756,"style":1305},[1304],[1173,11758,11760],{"className":11759},[1309,1310,1311,1312],[1173,11761,4595],{"className":11762},[1272,1568,1312],[1173,11764,1324],{"className":11765},[1323],[1173,11767,11769],{"className":11768},[1292],[1173,11770,11772],{"className":11771,"style":1468},[1296],[1173,11773],{},[1173,11775],{"className":11776,"style":2109},[2108],[1173,11778,2012],{"className":11779},[2113],[1173,11781],{"className":11782,"style":2109},[2108],[1173,11784,11786,11789],{"className":11785},[1263],[1173,11787],{"className":11788,"style":4245},[1267],[1173,11790,1063],{"className":11791},[1272],[8341,11793],{},[985,11795,11797],{"id":11796},"_3-input-nand-caps-给-nand3-标寄生电容","3-input NAND Caps —— 给 NAND3 标寄生电容",[978,11799,11800],{},[981,11801,11802],{},"按24页标准来",[8341,11804],{},[981,11806,11807],{},[1164,11808],{"alt":1164,"src":11809},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-27.png",[1520,11811,11812,12255],{},[1523,11813,11814,11815,12051,12054,12055,12083,12084],{},"输入端",[1520,11816,11817,11854],{},[1523,11818,11819,11820],{},"PMOS 宽度是 2，所以它的 gate capacitance 约为：",[1173,11821,11823,11839],{"className":11822},[1176],[1173,11824,11826],{"className":11825},[1180],[1182,11827,11828],{"xmlns":1184},[1186,11829,11830,11836],{},[1189,11831,11832,11834],{},[1744,11833,1042],{},[1195,11835,5326],{},[1251,11837,11838],{"encoding":1253},"2C",[1173,11840,11842],{"className":11841,"ariaHidden":1259},[1258],[1173,11843,11845,11848,11851],{"className":11844},[1263],[1173,11846],{"className":11847,"style":2615},[1267],[1173,11849,1042],{"className":11850},[1272],[1173,11852,5326],{"className":11853,"style":5422},[1272,1568],[1523,11855,11856,11857,11891,11892],{},"NMOS 宽度是 3，所以它的 gate capacitance 约为：",[1173,11858,11860,11876],{"className":11859},[1176],[1173,11861,11863],{"className":11862},[1180],[1182,11864,11865],{"xmlns":1184},[1186,11866,11867,11873],{},[1189,11868,11869,11871],{},[1744,11870,1063],{},[1195,11872,5326],{},[1251,11874,11875],{"encoding":1253},"3C",[1173,11877,11879],{"className":11878,"ariaHidden":1259},[1258],[1173,11880,11882,11885,11888],{"className":11881},[1263],[1173,11883],{"className":11884,"style":2615},[1267],[1173,11886,1063],{"className":11887},[1272],[1173,11889,5326],{"className":11890,"style":5422},[1272,1568],"\n所以每个输入端的总输入电容是：",[1173,11893,11895,11935],{"className":11894},[1176],[1173,11896,11898],{"className":11897},[1180],[1182,11899,11900],{"xmlns":1184},[1186,11901,11902,11932],{},[1189,11903,11904,11914,11916,11918,11920,11922,11924,11926,11928,11930],{},[1192,11905,11906,11908],{},[1195,11907,5326],{},[1189,11909,11910,11912],{},[1195,11911,4568],{},[1195,11913,4595],{},[2010,11915,2012],{},[1744,11917,1042],{},[1195,11919,5326],{},[2010,11921,2032],{},[1744,11923,1063],{},[1195,11925,5326],{},[2010,11927,2012],{},[1744,11929,1095],{},[1195,11931,5326],{},[1251,11933,11934],{"encoding":1253},"C_{in}=2C+3C=5C",[1173,11936,11938,11996,12018,12039],{"className":11937,"ariaHidden":1259},[1258],[1173,11939,11941,11944,11987,11990,11993],{"className":11940},[1263],[1173,11942],{"className":11943,"style":2754},[1267],[1173,11945,11947,11950],{"className":11946},[1272],[1173,11948,5326],{"className":11949,"style":5422},[1272,1568],[1173,11951,11953],{"className":11952},[1283],[1173,11954,11956,11979],{"className":11955},[1287,1288],[1173,11957,11959,11976],{"className":11958},[1292],[1173,11960,11962],{"className":11961,"style":4668},[1296],[1173,11963,11964,11967],{"style":6613},[1173,11965],{"className":11966,"style":1305},[1304],[1173,11968,11970],{"className":11969},[1309,1310,1311,1312],[1173,11971,11973],{"className":11972},[1272,1312],[1173,11974,10801],{"className":11975},[1272,1568,1312],[1173,11977,1324],{"className":11978},[1323],[1173,11980,11982],{"className":11981},[1292],[1173,11983,11985],{"className":11984,"style":1468},[1296],[1173,11986],{},[1173,11988],{"className":11989,"style":2109},[2108],[1173,11991,2012],{"className":11992},[2113],[1173,11994],{"className":11995,"style":2109},[2108],[1173,11997,11999,12003,12006,12009,12012,12015],{"className":11998},[1263],[1173,12000],{"className":12001,"style":12002},[1267],"height:0.7667em;vertical-align:-0.0833em;",[1173,12004,1042],{"className":12005},[1272],[1173,12007,5326],{"className":12008,"style":5422},[1272,1568],[1173,12010],{"className":12011,"style":1765},[2108],[1173,12013,2032],{"className":12014},[2242],[1173,12016],{"className":12017,"style":1765},[2108],[1173,12019,12021,12024,12027,12030,12033,12036],{"className":12020},[1263],[1173,12022],{"className":12023,"style":2615},[1267],[1173,12025,1063],{"className":12026},[1272],[1173,12028,5326],{"className":12029,"style":5422},[1272,1568],[1173,12031],{"className":12032,"style":2109},[2108],[1173,12034,2012],{"className":12035},[2113],[1173,12037],{"className":12038,"style":2109},[2108],[1173,12040,12042,12045,12048],{"className":12041},[1263],[1173,12043],{"className":12044,"style":2615},[1267],[1173,12046,1095],{"className":12047},[1272],[1173,12049,5326],{"className":12050,"style":5422},[1272,1568],[12052,12053],"br",{},"如果这个 NAND3 驱动 ",[1173,12056,12058,12071],{"className":12057},[1176],[1173,12059,12061],{"className":12060},[1180],[1182,12062,12063],{"xmlns":1184},[1186,12064,12065,12069],{},[1189,12066,12067],{},[1195,12068,6176],{},[1251,12070,6176],{"encoding":1253},[1173,12072,12074],{"className":12073,"ariaHidden":1259},[1258],[1173,12075,12077,12080],{"className":12076},[1263],[1173,12078],{"className":12079,"style":5014},[1267],[1173,12081,6176],{"className":12082},[1272,1568]," 个相同 NAND3，那么负载 gate capacitance 就是：",[1173,12085,12087,12131],{"className":12086},[1176],[1173,12088,12090],{"className":12089},[1180],[1182,12091,12092],{"xmlns":1184},[1186,12093,12094,12128],{},[1189,12095,12096,12110,12112,12114,12116,12118,12120,12122,12124,12126],{},[1192,12097,12098,12100],{},[1195,12099,5326],{},[1189,12101,12102,12104,12106,12108],{},[1195,12103,5304],{},[1195,12105,5321],{},[1195,12107,4565],{},[1195,12109,1205],{},[2010,12111,2012],{},[1195,12113,6176],{},[2010,12115,6327],{},[1744,12117,1095],{},[1195,12119,5326],{},[2010,12121,2012],{},[1744,12123,1095],{},[1195,12125,6176],{},[1195,12127,5326],{},[1251,12129,12130],{"encoding":1253},"C_{load}=h\\cdot 5C=5hC",[1173,12132,12134,12201,12219,12240],{"className":12133,"ariaHidden":1259},[1258],[1173,12135,12137,12140,12192,12195,12198],{"className":12136},[1263],[1173,12138],{"className":12139,"style":2754},[1267],[1173,12141,12143,12146],{"className":12142},[1272],[1173,12144,5326],{"className":12145,"style":5422},[1272,1568],[1173,12147,12149],{"className":12148},[1283],[1173,12150,12152,12184],{"className":12151},[1287,1288],[1173,12153,12155,12181],{"className":12154},[1292],[1173,12156,12158],{"className":12157,"style":1297},[1296],[1173,12159,12160,12163],{"style":6613},[1173,12161],{"className":12162,"style":1305},[1304],[1173,12164,12166],{"className":12165},[1309,1310,1311,1312],[1173,12167,12169,12172,12175,12178],{"className":12168},[1272,1312],[1173,12170,5304],{"className":12171,"style":5348},[1272,1568,1312],[1173,12173,5321],{"className":12174},[1272,1568,1312],[1173,12176,4565],{"className":12177},[1272,1568,1312],[1173,12179,1205],{"className":12180},[1272,1568,1312],[1173,12182,1324],{"className":12183},[1323],[1173,12185,12187],{"className":12186},[1292],[1173,12188,12190],{"className":12189,"style":1468},[1296],[1173,12191],{},[1173,12193],{"className":12194,"style":2109},[2108],[1173,12196,2012],{"className":12197},[2113],[1173,12199],{"className":12200,"style":2109},[2108],[1173,12202,12204,12207,12210,12213,12216],{"className":12203},[1263],[1173,12205],{"className":12206,"style":5014},[1267],[1173,12208,6176],{"className":12209},[1272,1568],[1173,12211],{"className":12212,"style":1765},[2108],[1173,12214,6327],{"className":12215},[2242],[1173,12217],{"className":12218,"style":1765},[2108],[1173,12220,12222,12225,12228,12231,12234,12237],{"className":12221},[1263],[1173,12223],{"className":12224,"style":2615},[1267],[1173,12226,1095],{"className":12227},[1272],[1173,12229,5326],{"className":12230,"style":5422},[1272,1568],[1173,12232],{"className":12233,"style":2109},[2108],[1173,12235,2012],{"className":12236},[2113],[1173,12238],{"className":12239,"style":2109},[2108],[1173,12241,12243,12246,12249,12252],{"className":12242},[1263],[1173,12244],{"className":12245,"style":5014},[1267],[1173,12247,1095],{"className":12248},[1272],[1173,12250,6176],{"className":12251},[1272,1568],[1173,12253,5326],{"className":12254,"style":5422},[1272,1568],[1523,12256,12257,12258],{},"输出端",[1520,12259,12260,12348,12384],{},[1523,12261,12262,12263],{},"三个 PMOS 每个宽度 2，所以贡献：",[1173,12264,12266,12293],{"className":12265},[1176],[1173,12267,12269],{"className":12268},[1180],[1182,12270,12271],{"xmlns":1184},[1186,12272,12273,12290],{},[1189,12274,12275,12277,12280,12282,12284,12286,12288],{},[1744,12276,1063],{},[2010,12278,12279],{},"×",[1744,12281,1042],{},[1195,12283,5326],{},[2010,12285,2012],{},[1744,12287,1114],{},[1195,12289,5326],{},[1251,12291,12292],{"encoding":1253},"3 \\times 2C=6C",[1173,12294,12296,12315,12336],{"className":12295,"ariaHidden":1259},[1258],[1173,12297,12299,12303,12306,12309,12312],{"className":12298},[1263],[1173,12300],{"className":12301,"style":12302},[1267],"height:0.7278em;vertical-align:-0.0833em;",[1173,12304,1063],{"className":12305},[1272],[1173,12307],{"className":12308,"style":1765},[2108],[1173,12310,12279],{"className":12311},[2242],[1173,12313],{"className":12314,"style":1765},[2108],[1173,12316,12318,12321,12324,12327,12330,12333],{"className":12317},[1263],[1173,12319],{"className":12320,"style":2615},[1267],[1173,12322,1042],{"className":12323},[1272],[1173,12325,5326],{"className":12326,"style":5422},[1272,1568],[1173,12328],{"className":12329,"style":2109},[2108],[1173,12331,2012],{"className":12332},[2113],[1173,12334],{"className":12335,"style":2109},[2108],[1173,12337,12339,12342,12345],{"className":12338},[1263],[1173,12340],{"className":12341,"style":2615},[1267],[1173,12343,1114],{"className":12344},[1272],[1173,12346,5326],{"className":12347,"style":5422},[1272,1568],[1523,12349,12350,12351],{},"最上方 NMOS 宽度 3，贡献：",[1173,12352,12354,12369],{"className":12353},[1176],[1173,12355,12357],{"className":12356},[1180],[1182,12358,12359],{"xmlns":1184},[1186,12360,12361,12367],{},[1189,12362,12363,12365],{},[1744,12364,1063],{},[1195,12366,5326],{},[1251,12368,11875],{"encoding":1253},[1173,12370,12372],{"className":12371,"ariaHidden":1259},[1258],[1173,12373,12375,12378,12381],{"className":12374},[1263],[1173,12376],{"className":12377,"style":2615},[1267],[1173,12379,1063],{"className":12380},[1272],[1173,12382,5326],{"className":12383,"style":5422},[1272,1568],[1523,12385,12386,12387],{},"所以输出节点自身寄生电容为：",[1173,12388,12390,12428],{"className":12389},[1176],[1173,12391,12393],{"className":12392},[1180],[1182,12394,12395],{"xmlns":1184},[1186,12396,12397,12425],{},[1189,12398,12399,12406,12408,12410,12412,12414,12416,12418,12420,12423],{},[1192,12400,12401,12403],{},[1195,12402,5326],{},[1195,12404,12405],{},"Y",[2010,12407,2012],{},[1744,12409,1114],{},[1195,12411,5326],{},[2010,12413,2032],{},[1744,12415,1063],{},[1195,12417,5326],{},[2010,12419,2012],{},[1744,12421,12422],{},"9",[1195,12424,5326],{},[1251,12426,12427],{"encoding":1253},"C_Y=6C+3C=9C",[1173,12429,12431,12486,12507,12528],{"className":12430,"ariaHidden":1259},[1258],[1173,12432,12434,12437,12477,12480,12483],{"className":12433},[1263],[1173,12435],{"className":12436,"style":2754},[1267],[1173,12438,12440,12443],{"className":12439},[1272],[1173,12441,5326],{"className":12442,"style":5422},[1272,1568],[1173,12444,12446],{"className":12445},[1283],[1173,12447,12449,12469],{"className":12448},[1287,1288],[1173,12450,12452,12466],{"className":12451},[1292],[1173,12453,12455],{"className":12454,"style":1778},[1296],[1173,12456,12457,12460],{"style":6613},[1173,12458],{"className":12459,"style":1305},[1304],[1173,12461,12463],{"className":12462},[1309,1310,1311,1312],[1173,12464,12405],{"className":12465,"style":1765},[1272,1568,1312],[1173,12467,1324],{"className":12468},[1323],[1173,12470,12472],{"className":12471},[1292],[1173,12473,12475],{"className":12474,"style":1468},[1296],[1173,12476],{},[1173,12478],{"className":12479,"style":2109},[2108],[1173,12481,2012],{"className":12482},[2113],[1173,12484],{"className":12485,"style":2109},[2108],[1173,12487,12489,12492,12495,12498,12501,12504],{"className":12488},[1263],[1173,12490],{"className":12491,"style":12002},[1267],[1173,12493,1114],{"className":12494},[1272],[1173,12496,5326],{"className":12497,"style":5422},[1272,1568],[1173,12499],{"className":12500,"style":1765},[2108],[1173,12502,2032],{"className":12503},[2242],[1173,12505],{"className":12506,"style":1765},[2108],[1173,12508,12510,12513,12516,12519,12522,12525],{"className":12509},[1263],[1173,12511],{"className":12512,"style":2615},[1267],[1173,12514,1063],{"className":12515},[1272],[1173,12517,5326],{"className":12518,"style":5422},[1272,1568],[1173,12520],{"className":12521,"style":2109},[2108],[1173,12523,2012],{"className":12524},[2113],[1173,12526],{"className":12527,"style":2109},[2108],[1173,12529,12531,12534,12537],{"className":12530},[1263],[1173,12532],{"className":12533,"style":2615},[1267],[1173,12535,12422],{"className":12536},[1272],[1173,12538,5326],{"className":12539,"style":5422},[1272,1568],[978,12541,12542,12545],{},[981,12543,12544],{},"如果再加上外部 fanout 负载：",[1173,12546,12548],{"className":12547},[3109],[1173,12549,12551,12585],{"className":12550},[1176],[1173,12552,12554],{"className":12553},[1180],[1182,12555,12556],{"xmlns":1184,"display":3118},[1186,12557,12558,12582],{},[1189,12559,12560,12566,12568,12570,12572,12574,12576,12578,12580],{},[1192,12561,12562,12564],{},[1195,12563,5326],{},[1195,12565,12405],{},[2010,12567,2012],{},[2010,12569,4603],{"stretchy":4602},[1744,12571,12422],{},[2010,12573,2032],{},[1744,12575,1095],{},[1195,12577,6176],{},[2010,12579,4608],{"stretchy":4602},[1195,12581,5326],{},[1251,12583,12584],{"encoding":1253},"C_Y=(9+5h)C",[1173,12586,12588,12643,12664],{"className":12587,"ariaHidden":1259},[1258],[1173,12589,12591,12594,12634,12637,12640],{"className":12590},[1263],[1173,12592],{"className":12593,"style":2754},[1267],[1173,12595,12597,12600],{"className":12596},[1272],[1173,12598,5326],{"className":12599,"style":5422},[1272,1568],[1173,12601,12603],{"className":12602},[1283],[1173,12604,12606,12626],{"className":12605},[1287,1288],[1173,12607,12609,12623],{"className":12608},[1292],[1173,12610,12612],{"className":12611,"style":1778},[1296],[1173,12613,12614,12617],{"style":6613},[1173,12615],{"className":12616,"style":1305},[1304],[1173,12618,12620],{"className":12619},[1309,1310,1311,1312],[1173,12621,12405],{"className":12622,"style":1765},[1272,1568,1312],[1173,12624,1324],{"className":12625},[1323],[1173,12627,12629],{"className":12628},[1292],[1173,12630,12632],{"className":12631,"style":1468},[1296],[1173,12633],{},[1173,12635],{"className":12636,"style":2109},[2108],[1173,12638,2012],{"className":12639},[2113],[1173,12641],{"className":12642,"style":2109},[2108],[1173,12644,12646,12649,12652,12655,12658,12661],{"className":12645},[1263],[1173,12647],{"className":12648,"style":1758},[1267],[1173,12650,4603],{"className":12651},[2130],[1173,12653,12422],{"className":12654},[1272],[1173,12656],{"className":12657,"style":1765},[2108],[1173,12659,2032],{"className":12660},[2242],[1173,12662],{"className":12663,"style":1765},[2108],[1173,12665,12667,12670,12673,12676,12679],{"className":12666},[1263],[1173,12668],{"className":12669,"style":1758},[1267],[1173,12671,1095],{"className":12672},[1272],[1173,12674,6176],{"className":12675},[1272,1568],[1173,12677,4608],{"className":12678},[2304],[1173,12680,5326],{"className":12681,"style":5422},[1272,1568],[1520,12683,12684],{"start":1903},[1523,12685,12686,12687],{},"内部节点\n",[1520,12688,12689,12725],{},[1523,12690,12691,12692],{},"3 个 NMOS 串联时，中间会出现两个内部节点，其电容：",[1173,12693,12695,12710],{"className":12694},[1176],[1173,12696,12698],{"className":12697},[1180],[1182,12699,12700],{"xmlns":1184},[1186,12701,12702,12708],{},[1189,12703,12704,12706],{},[1744,12705,1063],{},[1195,12707,5326],{},[1251,12709,11875],{"encoding":1253},[1173,12711,12713],{"className":12712,"ariaHidden":1259},[1258],[1173,12714,12716,12719,12722],{"className":12715},[1263],[1173,12717],{"className":12718,"style":2615},[1267],[1173,12720,1063],{"className":12721},[1272],[1173,12723,5326],{"className":12724,"style":5422},[1272,1568],[1523,12726,12727],{},[1102,12728,12729],{},[992,12730,12731],{},"是因为源漏共用，只算一个",[8341,12733],{},[985,12735,12737],{"id":12736},"elmore-delay-用-elmore-delay-分析-rc-ladder","Elmore Delay —— 用 Elmore delay 分析 RC ladder",[981,12739,12740,12741],{},"则 Elmore delay ：",[1173,12742,12744,12803],{"className":12743},[1176],[1173,12745,12747],{"className":12746},[1180],[1182,12748,12749],{"xmlns":1184},[1186,12750,12751,12800],{},[1189,12752,12753,12763,12765,12772,12794],{},[1192,12754,12755,12757],{},[1195,12756,1198],{},[1189,12758,12759,12761],{},[1195,12760,981],{},[1195,12762,1205],{},[2010,12764,6681],{},[1192,12766,12767,12770],{},[2010,12768,12769],{},"∑",[1195,12771,4568],{},[1192,12773,12774,12776],{},[1195,12775,5316],{},[1189,12777,12778,12780,12782,12784,12786,12788,12790,12792],{},[1195,12779,4568],{},[2010,12781,2728],{},[1195,12783,8553],{},[1195,12785,5321],{},[1195,12787,6795],{},[1195,12789,1208],{},[1195,12791,3317],{},[1195,12793,5301],{},[1192,12795,12796,12798],{},[1195,12797,5326],{},[1195,12799,4568],{},[1251,12801,12802],{"encoding":1253},"t_{pd}\\approx \\sum_i R_{i\\rightarrow source}C_i",[1173,12804,12806,12867],{"className":12805,"ariaHidden":1259},[1258],[1173,12807,12809,12812,12858,12861,12864],{"className":12808},[1263],[1173,12810],{"className":12811,"style":1561},[1267],[1173,12813,12815,12818],{"className":12814},[1272],[1173,12816,1198],{"className":12817},[1272,1568],[1173,12819,12821],{"className":12820},[1283],[1173,12822,12824,12850],{"className":12823},[1287,1288],[1173,12825,12827,12847],{"className":12826},[1292],[1173,12828,12830],{"className":12829,"style":1297},[1296],[1173,12831,12832,12835],{"style":1300},[1173,12833],{"className":12834,"style":1305},[1304],[1173,12836,12838],{"className":12837},[1309,1310,1311,1312],[1173,12839,12841,12844],{"className":12840},[1272,1312],[1173,12842,981],{"className":12843},[1272,1568,1312],[1173,12845,1205],{"className":12846},[1272,1568,1312],[1173,12848,1324],{"className":12849},[1323],[1173,12851,12853],{"className":12852},[1292],[1173,12854,12856],{"className":12855,"style":1331},[1296],[1173,12857],{},[1173,12859],{"className":12860,"style":2109},[2108],[1173,12862,6681],{"className":12863},[2113],[1173,12865],{"className":12866,"style":2109},[2108],[1173,12868,12870,12874,12920,12923,12983],{"className":12869},[1263],[1173,12871],{"className":12872,"style":12873},[1267],"height:1.0497em;vertical-align:-0.2997em;",[1173,12875,12877,12883],{"className":12876},[4710],[1173,12878,12769],{"className":12879,"style":12882},[4710,12880,12881],"op-symbol","small-op","position:relative;top:0em;",[1173,12884,12886],{"className":12885},[1283],[1173,12887,12889,12911],{"className":12888},[1287,1288],[1173,12890,12892,12908],{"className":12891},[1292],[1173,12893,12896],{"className":12894,"style":12895},[1296],"height:0.162em;",[1173,12897,12899,12902],{"style":12898},"top:-2.4003em;margin-left:0em;margin-right:0.05em;",[1173,12900],{"className":12901,"style":1305},[1304],[1173,12903,12905],{"className":12904},[1309,1310,1311,1312],[1173,12906,4568],{"className":12907},[1272,1568,1312],[1173,12909,1324],{"className":12910},[1323],[1173,12912,12914],{"className":12913},[1292],[1173,12915,12918],{"className":12916,"style":12917},[1296],"height:0.2997em;",[1173,12919],{},[1173,12921],{"className":12922,"style":3202},[2108],[1173,12924,12926,12929],{"className":12925},[1272],[1173,12927,5316],{"className":12928,"style":5377},[1272,1568],[1173,12930,12932],{"className":12931},[1283],[1173,12933,12935,12975],{"className":12934},[1287,1288],[1173,12936,12938,12972],{"className":12937},[1292],[1173,12939,12941],{"className":12940,"style":4668},[1296],[1173,12942,12943,12946],{"style":5392},[1173,12944],{"className":12945,"style":1305},[1304],[1173,12947,12949],{"className":12948},[1309,1310,1311,1312],[1173,12950,12952,12955,12958,12962,12965,12968],{"className":12951},[1272,1312],[1173,12953,4568],{"className":12954},[1272,1568,1312],[1173,12956,2728],{"className":12957},[2113,1312],[1173,12959,12961],{"className":12960},[1272,1568,1312],"so",[1173,12963,6795],{"className":12964},[1272,1568,1312],[1173,12966,1208],{"className":12967,"style":1601},[1272,1568,1312],[1173,12969,12971],{"className":12970},[1272,1568,1312],"ce",[1173,12973,1324],{"className":12974},[1323],[1173,12976,12978],{"className":12977},[1292],[1173,12979,12981],{"className":12980,"style":1468},[1296],[1173,12982],{},[1173,12984,12986,12989],{"className":12985},[1272],[1173,12987,5326],{"className":12988,"style":5422},[1272,1568],[1173,12990,12992],{"className":12991},[1283],[1173,12993,12995,13015],{"className":12994},[1287,1288],[1173,12996,12998,13012],{"className":12997},[1292],[1173,12999,13001],{"className":13000,"style":4668},[1296],[1173,13002,13003,13006],{"style":6613},[1173,13004],{"className":13005,"style":1305},[1304],[1173,13007,13009],{"className":13008},[1309,1310,1311,1312],[1173,13010,4568],{"className":13011},[1272,1568,1312],[1173,13013,1324],{"className":13014},[1323],[1173,13016,13018],{"className":13017},[1292],[1173,13019,13021],{"className":13020,"style":1468},[1296],[1173,13022],{},[8341,13024],{},[985,13026,13028],{"id":13027},"nand3-worst-case-risingfalling-delay","NAND3 worst-case rising\u002Ffalling delay",[981,13030,13031,13032,1708,13035,1708,13063,13066],{},"这一页估算 ",[992,13033,13034],{},"3-input NAND 驱动",[1173,13036,13038,13051],{"className":13037},[1176],[1173,13039,13041],{"className":13040},[1180],[1182,13042,13043],{"xmlns":1184},[1186,13044,13045,13049],{},[1189,13046,13047],{},[1195,13048,6176],{},[1251,13050,6176],{"encoding":1253},[1173,13052,13054],{"className":13053,"ariaHidden":1259},[1258],[1173,13055,13057,13060],{"className":13056},[1263],[1173,13058],{"className":13059,"style":5014},[1267],[1173,13061,6176],{"className":13062},[1272,1568],[992,13064,13065],{},"个相同 NAND3"," 时的最坏上升和下降延迟。",[981,13068,13069],{},[1164,13070],{"alt":1164,"src":13071},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-28.png",[1168,13073,13075],{"id":13074},"rising-delay输出从-0-到-1","rising delay：输出从 0 到 1",[981,13077,13078],{},"VCC -> R -> Y",[981,13080,13081],{},"用 Elmore delay 即得如图",[1168,13083,13085],{"id":13084},"falling-delay输出从-1-到-0","falling delay：输出从 1 到 0",[1173,13087,13089],{"className":13088},[3109],[1173,13090,13092,13156],{"className":13091},[1176],[1173,13093,13095],{"className":13094},[1180],[1182,13096,13097],{"xmlns":1184,"display":3118},[1186,13098,13099,13153],{},[1189,13100,13101,13104,13107,13109,13111,13117,13119,13125,13127,13133,13135,13141,13143,13149,13151],{},[1195,13102,13103],{},"G",[1195,13105,13106],{},"N",[1195,13108,1736],{},[2010,13110,2728],{},[2014,13112,13113,13115],{},[1195,13114,5316],{},[1744,13116,1063],{},[2010,13118,2728],{},[1192,13120,13121,13123],{},[1195,13122,4595],{},[1744,13124,1026],{},[2010,13126,2728],{},[2014,13128,13129,13131],{},[1195,13130,5316],{},[1744,13132,1063],{},[2010,13134,2728],{},[1192,13136,13137,13139],{},[1195,13138,4595],{},[1744,13140,1042],{},[2010,13142,2728],{},[2014,13144,13145,13147],{},[1195,13146,5316],{},[1744,13148,1063],{},[2010,13150,2728],{},[1195,13152,12405],{},[1251,13154,13155],{"encoding":1253},"GND \\rightarrow \\frac{R}{3} \\rightarrow n_1 \\rightarrow \\frac{R}{3} \\rightarrow n_2 \\rightarrow \\frac{R}{3} \\rightarrow Y",[1173,13157,13159,13181,13260,13316,13393,13448,13525],{"className":13158,"ariaHidden":1259},[1258],[1173,13160,13162,13165,13169,13172,13175,13178],{"className":13161},[1263],[1173,13163],{"className":13164,"style":2615},[1267],[1173,13166,13168],{"className":13167,"style":1370},[1272,1568],"GN",[1173,13170,1736],{"className":13171,"style":1601},[1272,1568],[1173,13173],{"className":13174,"style":2109},[2108],[1173,13176,2728],{"className":13177},[2113],[1173,13179],{"className":13180,"style":2109},[2108],[1173,13182,13184,13188,13251,13254,13257],{"className":13183},[1263],[1173,13185],{"className":13186,"style":13187},[1267],"height:2.0463em;vertical-align:-0.686em;",[1173,13189,13191,13194,13248],{"className":13190},[1272],[1173,13192],{"className":13193},[2130,2131],[1173,13195,13197],{"className":13196},[2014],[1173,13198,13200,13240],{"className":13199},[1287,1288],[1173,13201,13203,13237],{"className":13202},[1292],[1173,13204,13207,13218,13226],{"className":13205,"style":13206},[1296],"height:1.3603em;",[1173,13208,13209,13212],{"style":3717},[1173,13210],{"className":13211,"style":2151},[1304],[1173,13213,13215],{"className":13214},[1272],[1173,13216,1063],{"className":13217},[1272],[1173,13219,13220,13223],{"style":2163},[1173,13221],{"className":13222,"style":2151},[1304],[1173,13224],{"className":13225,"style":2171},[2170],[1173,13227,13228,13231],{"style":3737},[1173,13229],{"className":13230,"style":2151},[1304],[1173,13232,13234],{"className":13233},[1272],[1173,13235,5316],{"className":13236,"style":5377},[1272,1568],[1173,13238,1324],{"className":13239},[1323],[1173,13241,13243],{"className":13242},[1292],[1173,13244,13246],{"className":13245,"style":3857},[1296],[1173,13247],{},[1173,13249],{"className":13250},[2304,2131],[1173,13252],{"className":13253,"style":2109},[2108],[1173,13255,2728],{"className":13256},[2113],[1173,13258],{"className":13259,"style":2109},[2108],[1173,13261,13263,13266,13307,13310,13313],{"className":13262},[1263],[1173,13264],{"className":13265,"style":4649},[1267],[1173,13267,13269,13272],{"className":13268},[1272],[1173,13270,4595],{"className":13271},[1272,1568],[1173,13273,13275],{"className":13274},[1283],[1173,13276,13278,13299],{"className":13277},[1287,1288],[1173,13279,13281,13296],{"className":13280},[1292],[1173,13282,13285],{"className":13283,"style":13284},[1296],"height:0.3011em;",[1173,13286,13287,13290],{"style":1300},[1173,13288],{"className":13289,"style":1305},[1304],[1173,13291,13293],{"className":13292},[1309,1310,1311,1312],[1173,13294,1026],{"className":13295},[1272,1312],[1173,13297,1324],{"className":13298},[1323],[1173,13300,13302],{"className":13301},[1292],[1173,13303,13305],{"className":13304,"style":1468},[1296],[1173,13306],{},[1173,13308],{"className":13309,"style":2109},[2108],[1173,13311,2728],{"className":13312},[2113],[1173,13314],{"className":13315,"style":2109},[2108],[1173,13317,13319,13322,13384,13387,13390],{"className":13318},[1263],[1173,13320],{"className":13321,"style":13187},[1267],[1173,13323,13325,13328,13381],{"className":13324},[1272],[1173,13326],{"className":13327},[2130,2131],[1173,13329,13331],{"className":13330},[2014],[1173,13332,13334,13373],{"className":13333},[1287,1288],[1173,13335,13337,13370],{"className":13336},[1292],[1173,13338,13340,13351,13359],{"className":13339,"style":13206},[1296],[1173,13341,13342,13345],{"style":3717},[1173,13343],{"className":13344,"style":2151},[1304],[1173,13346,13348],{"className":13347},[1272],[1173,13349,1063],{"className":13350},[1272],[1173,13352,13353,13356],{"style":2163},[1173,13354],{"className":13355,"style":2151},[1304],[1173,13357],{"className":13358,"style":2171},[2170],[1173,13360,13361,13364],{"style":3737},[1173,13362],{"className":13363,"style":2151},[1304],[1173,13365,13367],{"className":13366},[1272],[1173,13368,5316],{"className":13369,"style":5377},[1272,1568],[1173,13371,1324],{"className":13372},[1323],[1173,13374,13376],{"className":13375},[1292],[1173,13377,13379],{"className":13378,"style":3857},[1296],[1173,13380],{},[1173,13382],{"className":13383},[2304,2131],[1173,13385],{"className":13386,"style":2109},[2108],[1173,13388,2728],{"className":13389},[2113],[1173,13391],{"className":13392,"style":2109},[2108],[1173,13394,13396,13399,13439,13442,13445],{"className":13395},[1263],[1173,13397],{"className":13398,"style":4649},[1267],[1173,13400,13402,13405],{"className":13401},[1272],[1173,13403,4595],{"className":13404},[1272,1568],[1173,13406,13408],{"className":13407},[1283],[1173,13409,13411,13431],{"className":13410},[1287,1288],[1173,13412,13414,13428],{"className":13413},[1292],[1173,13415,13417],{"className":13416,"style":13284},[1296],[1173,13418,13419,13422],{"style":1300},[1173,13420],{"className":13421,"style":1305},[1304],[1173,13423,13425],{"className":13424},[1309,1310,1311,1312],[1173,13426,1042],{"className":13427},[1272,1312],[1173,13429,1324],{"className":13430},[1323],[1173,13432,13434],{"className":13433},[1292],[1173,13435,13437],{"className":13436,"style":1468},[1296],[1173,13438],{},[1173,13440],{"className":13441,"style":2109},[2108],[1173,13443,2728],{"className":13444},[2113],[1173,13446],{"className":13447,"style":2109},[2108],[1173,13449,13451,13454,13516,13519,13522],{"className":13450},[1263],[1173,13452],{"className":13453,"style":13187},[1267],[1173,13455,13457,13460,13513],{"className":13456},[1272],[1173,13458],{"className":13459},[2130,2131],[1173,13461,13463],{"className":13462},[2014],[1173,13464,13466,13505],{"className":13465},[1287,1288],[1173,13467,13469,13502],{"className":13468},[1292],[1173,13470,13472,13483,13491],{"className":13471,"style":13206},[1296],[1173,13473,13474,13477],{"style":3717},[1173,13475],{"className":13476,"style":2151},[1304],[1173,13478,13480],{"className":13479},[1272],[1173,13481,1063],{"className":13482},[1272],[1173,13484,13485,13488],{"style":2163},[1173,13486],{"className":13487,"style":2151},[1304],[1173,13489],{"className":13490,"style":2171},[2170],[1173,13492,13493,13496],{"style":3737},[1173,13494],{"className":13495,"style":2151},[1304],[1173,13497,13499],{"className":13498},[1272],[1173,13500,5316],{"className":13501,"style":5377},[1272,1568],[1173,13503,1324],{"className":13504},[1323],[1173,13506,13508],{"className":13507},[1292],[1173,13509,13511],{"className":13510,"style":3857},[1296],[1173,13512],{},[1173,13514],{"className":13515},[2304,2131],[1173,13517],{"className":13518,"style":2109},[2108],[1173,13520,2728],{"className":13521},[2113],[1173,13523],{"className":13524,"style":2109},[2108],[1173,13526,13528,13531],{"className":13527},[1263],[1173,13529],{"className":13530,"style":2615},[1267],[1173,13532,12405],{"className":13533,"style":1765},[1272,1568],[981,13535,13081],{},[8341,13537],{},[985,13539,13541],{"id":13540},"p37delay-components-延迟分成两部分","P37：Delay Components —— 延迟分成两部分",[981,13543,13544],{},"把复杂门 delay 拆成两部分：",[1173,13546,13548],{"className":13547},[3109],[1173,13549,13551,13571],{"className":13550},[1176],[1173,13552,13554],{"className":13553},[1180],[1182,13555,13556],{"xmlns":1184,"display":3118},[1186,13557,13558,13568],{},[1189,13559,13560,13563,13565],{},[1210,13561,13562],{},"parasitic delay",[2010,13564,2032],{},[1210,13566,13567],{},"effort delay",[1251,13569,13570],{"encoding":1253},"\\text{parasitic delay}+\\text{effort delay}",[1173,13572,13574,13595],{"className":13573,"ariaHidden":1259},[1258],[1173,13575,13577,13580,13586,13589,13592],{"className":13576},[1263],[1173,13578],{"className":13579,"style":2431},[1267],[1173,13581,13583],{"className":13582},[1272,2619],[1173,13584,13562],{"className":13585},[1272],[1173,13587],{"className":13588,"style":1765},[2108],[1173,13590,2032],{"className":13591},[2242],[1173,13593],{"className":13594,"style":1765},[2108],[1173,13596,13598,13601],{"className":13597},[1263],[1173,13599],{"className":13600,"style":2431},[1267],[1173,13602,13604],{"className":13603},[1272,2619],[1173,13605,13567],{"className":13606},[1272],[981,13608,13609,13610,13654],{},"parasitic delay 是 15 或 12 RC，和负载无关；effort delay 是 ",[1173,13611,13613,13633],{"className":13612},[1176],[1173,13614,13616],{"className":13615},[1180],[1182,13617,13618],{"xmlns":1184},[1186,13619,13620,13630],{},[1189,13621,13622,13624,13626,13628],{},[1744,13623,1095],{},[1195,13625,6176],{},[1195,13627,5316],{},[1195,13629,5326],{},[1251,13631,13632],{"encoding":1253},"5hRC",[1173,13634,13636],{"className":13635,"ariaHidden":1259},[1258],[1173,13637,13639,13642,13645,13648,13651],{"className":13638},[1263],[1173,13640],{"className":13641,"style":5014},[1267],[1173,13643,1095],{"className":13644},[1272],[1173,13646,6176],{"className":13647},[1272,1568],[1173,13649,5316],{"className":13650,"style":5377},[1272,1568],[1173,13652,5326],{"className":13653,"style":5422},[1272,1568],"，与负载电容成正比。",[8341,13656],{},[985,13658,13660],{"id":13659},"contamination-delay-最好情况延迟","Contamination Delay —— 最好情况延迟",[981,13662,13663,13664,1058],{},"复杂门里的 ",[992,13665,4509],{},[981,13667,13668],{},"三个 PMOS 同时导通，而且它们是并联的。",[981,13670,13671],{},[1164,13672],{"alt":1164,"src":13673},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-29.png",[1173,13675,13677],{"className":13676},[3109],[1173,13678,13680,13726],{"className":13679},[1176],[1173,13681,13683],{"className":13682},[1180],[1182,13684,13685],{"xmlns":1184,"display":3118},[1186,13686,13687,13723],{},[1189,13688,13689,13701,13703,13709,13711,13713,13715,13717,13719,13721],{},[1192,13690,13691,13693],{},[1195,13692,1198],{},[1189,13694,13695,13697,13699],{},[1195,13696,3317],{},[1195,13698,1205],{},[1195,13700,1208],{},[2010,13702,2012],{},[2014,13704,13705,13707],{},[1195,13706,5316],{},[1744,13708,1063],{},[2010,13710,4603],{"stretchy":4602},[1744,13712,12422],{},[2010,13714,2032],{},[1744,13716,1095],{},[1195,13718,6176],{},[2010,13720,4608],{"stretchy":4602},[1195,13722,5326],{},[1251,13724,13725],{"encoding":1253},"t_{cdr}=\\frac{R}{3}(9+5h)C",[1173,13727,13729,13793,13876],{"className":13728,"ariaHidden":1259},[1258],[1173,13730,13732,13735,13784,13787,13790],{"className":13731},[1263],[1173,13733],{"className":13734,"style":2658},[1267],[1173,13736,13738,13741],{"className":13737},[1272],[1173,13739,1198],{"className":13740},[1272,1568],[1173,13742,13744],{"className":13743},[1283],[1173,13745,13747,13776],{"className":13746},[1287,1288],[1173,13748,13750,13773],{"className":13749},[1292],[1173,13751,13753],{"className":13752,"style":1297},[1296],[1173,13754,13755,13758],{"style":1300},[1173,13756],{"className":13757,"style":1305},[1304],[1173,13759,13761],{"className":13760},[1309,1310,1311,1312],[1173,13762,13764,13767,13770],{"className":13763},[1272,1312],[1173,13765,3317],{"className":13766},[1272,1568,1312],[1173,13768,1205],{"className":13769},[1272,1568,1312],[1173,13771,1208],{"className":13772,"style":1601},[1272,1568,1312],[1173,13774,1324],{"className":13775},[1323],[1173,13777,13779],{"className":13778},[1292],[1173,13780,13782],{"className":13781,"style":1468},[1296],[1173,13783],{},[1173,13785],{"className":13786,"style":2109},[2108],[1173,13788,2012],{"className":13789},[2113],[1173,13791],{"className":13792,"style":2109},[2108],[1173,13794,13796,13799,13861,13864,13867,13870,13873],{"className":13795},[1263],[1173,13797],{"className":13798,"style":13187},[1267],[1173,13800,13802,13805,13858],{"className":13801},[1272],[1173,13803],{"className":13804},[2130,2131],[1173,13806,13808],{"className":13807},[2014],[1173,13809,13811,13850],{"className":13810},[1287,1288],[1173,13812,13814,13847],{"className":13813},[1292],[1173,13815,13817,13828,13836],{"className":13816,"style":13206},[1296],[1173,13818,13819,13822],{"style":3717},[1173,13820],{"className":13821,"style":2151},[1304],[1173,13823,13825],{"className":13824},[1272],[1173,13826,1063],{"className":13827},[1272],[1173,13829,13830,13833],{"style":2163},[1173,13831],{"className":13832,"style":2151},[1304],[1173,13834],{"className":13835,"style":2171},[2170],[1173,13837,13838,13841],{"style":3737},[1173,13839],{"className":13840,"style":2151},[1304],[1173,13842,13844],{"className":13843},[1272],[1173,13845,5316],{"className":13846,"style":5377},[1272,1568],[1173,13848,1324],{"className":13849},[1323],[1173,13851,13853],{"className":13852},[1292],[1173,13854,13856],{"className":13855,"style":3857},[1296],[1173,13857],{},[1173,13859],{"className":13860},[2304,2131],[1173,13862,4603],{"className":13863},[2130],[1173,13865,12422],{"className":13866},[1272],[1173,13868],{"className":13869,"style":1765},[2108],[1173,13871,2032],{"className":13872},[2242],[1173,13874],{"className":13875,"style":1765},[2108],[1173,13877,13879,13882,13885,13888,13891],{"className":13878},[1263],[1173,13880],{"className":13881,"style":1758},[1267],[1173,13883,1095],{"className":13884},[1272],[1173,13886,6176],{"className":13887},[1272,1568],[1173,13889,4608],{"className":13890},[2304],[1173,13892,5326],{"className":13893,"style":5422},[1272,1568],[1173,13895,13897],{"className":13896},[3109],[1173,13898,13900,13950],{"className":13899},[1176],[1173,13901,13903],{"className":13902},[1180],[1182,13904,13905],{"xmlns":1184,"display":3118},[1186,13906,13907,13947],{},[1189,13908,13909,13921,13923,13943,13945],{},[1192,13910,13911,13913],{},[1195,13912,1198],{},[1189,13914,13915,13917,13919],{},[1195,13916,3317],{},[1195,13918,1205],{},[1195,13920,1208],{},[2010,13922,2012],{},[1189,13924,13925,13927,13929,13931,13941],{},[2010,13926,4603],{"fence":1259},[1744,13928,1063],{},[2010,13930,2032],{},[2014,13932,13933,13939],{},[1189,13934,13935,13937],{},[1744,13936,1095],{},[1195,13938,6176],{},[1744,13940,1063],{},[2010,13942,4608],{"fence":1259},[1195,13944,5316],{},[1195,13946,5326],{},[1251,13948,13949],{"encoding":1253},"t_{cdr}=\\left(3+\\frac{5h}{3}\\right)RC",[1173,13951,13953,14017],{"className":13952,"ariaHidden":1259},[1258],[1173,13954,13956,13959,14008,14011,14014],{"className":13955},[1263],[1173,13957],{"className":13958,"style":2658},[1267],[1173,13960,13962,13965],{"className":13961},[1272],[1173,13963,1198],{"className":13964},[1272,1568],[1173,13966,13968],{"className":13967},[1283],[1173,13969,13971,14000],{"className":13970},[1287,1288],[1173,13972,13974,13997],{"className":13973},[1292],[1173,13975,13977],{"className":13976,"style":1297},[1296],[1173,13978,13979,13982],{"style":1300},[1173,13980],{"className":13981,"style":1305},[1304],[1173,13983,13985],{"className":13984},[1309,1310,1311,1312],[1173,13986,13988,13991,13994],{"className":13987},[1272,1312],[1173,13989,3317],{"className":13990},[1272,1568,1312],[1173,13992,1205],{"className":13993},[1272,1568,1312],[1173,13995,1208],{"className":13996,"style":1601},[1272,1568,1312],[1173,13998,1324],{"className":13999},[1323],[1173,14001,14003],{"className":14002},[1292],[1173,14004,14006],{"className":14005,"style":1468},[1296],[1173,14007],{},[1173,14009],{"className":14010,"style":2109},[2108],[1173,14012,2012],{"className":14013},[2113],[1173,14015],{"className":14016,"style":2109},[2108],[1173,14018,14020,14024,14121,14124,14127],{"className":14019},[1263],[1173,14021],{"className":14022,"style":14023},[1267],"height:2.4em;vertical-align:-0.95em;",[1173,14025,14028,14037,14040,14043,14046,14049,14115],{"className":14026},[14027],"minner",[1173,14029,14033],{"className":14030,"style":14032},[2130,14031],"delimcenter","top:0em;",[1173,14034,4603],{"className":14035},[14036,1311],"delimsizing",[1173,14038,1063],{"className":14039},[1272],[1173,14041],{"className":14042,"style":1765},[2108],[1173,14044,2032],{"className":14045},[2242],[1173,14047],{"className":14048,"style":1765},[2108],[1173,14050,14052,14055,14112],{"className":14051},[1272],[1173,14053],{"className":14054},[2130,2131],[1173,14056,14058],{"className":14057},[2014],[1173,14059,14061,14104],{"className":14060},[1287,1288],[1173,14062,14064,14101],{"className":14063},[1292],[1173,14065,14068,14079,14087],{"className":14066,"style":14067},[1296],"height:1.3714em;",[1173,14069,14070,14073],{"style":3717},[1173,14071],{"className":14072,"style":2151},[1304],[1173,14074,14076],{"className":14075},[1272],[1173,14077,1063],{"className":14078},[1272],[1173,14080,14081,14084],{"style":2163},[1173,14082],{"className":14083,"style":2151},[1304],[1173,14085],{"className":14086,"style":2171},[2170],[1173,14088,14089,14092],{"style":3737},[1173,14090],{"className":14091,"style":2151},[1304],[1173,14093,14095,14098],{"className":14094},[1272],[1173,14096,1095],{"className":14097},[1272],[1173,14099,6176],{"className":14100},[1272,1568],[1173,14102,1324],{"className":14103},[1323],[1173,14105,14107],{"className":14106},[1292],[1173,14108,14110],{"className":14109,"style":3857},[1296],[1173,14111],{},[1173,14113],{"className":14114},[2304,2131],[1173,14116,14118],{"className":14117,"style":14032},[2304,14031],[1173,14119,4608],{"className":14120},[14036,1311],[1173,14122],{"className":14123,"style":3202},[2108],[1173,14125,5316],{"className":14126,"style":5377},[1272,1568],[1173,14128,5326],{"className":14129,"style":5422},[1272,1568],[981,14131,14132,14213],{},[1173,14133,14135,14158],{"className":14134},[1176],[1173,14136,14138],{"className":14137},[1180],[1182,14139,14140],{"xmlns":1184},[1186,14141,14142,14156],{},[1189,14143,14144],{},[1192,14145,14146,14148],{},[1195,14147,1198],{},[1189,14149,14150,14152,14154],{},[1195,14151,3317],{},[1195,14153,1205],{},[1195,14155,1225],{},[1251,14157,3418],{"encoding":1253},[1173,14159,14161],{"className":14160,"ariaHidden":1259},[1258],[1173,14162,14164,14167],{"className":14163},[1263],[1173,14165],{"className":14166,"style":1561},[1267],[1173,14168,14170,14173],{"className":14169},[1272],[1173,14171,1198],{"className":14172},[1272,1568],[1173,14174,14176],{"className":14175},[1283],[1173,14177,14179,14205],{"className":14178},[1287,1288],[1173,14180,14182,14202],{"className":14181},[1292],[1173,14183,14185],{"className":14184,"style":1297},[1296],[1173,14186,14187,14190],{"style":1300},[1173,14188],{"className":14189,"style":1305},[1304],[1173,14191,14193],{"className":14192},[1309,1310,1311,1312],[1173,14194,14196,14199],{"className":14195},[1272,1312],[1173,14197,3317],{"className":14198},[1272,1568,1312],[1173,14200,1688],{"className":14201,"style":1687},[1272,1568,1312],[1173,14203,1324],{"className":14204},[1323],[1173,14206,14208],{"className":14207},[1292],[1173,14209,14211],{"className":14210,"style":1331},[1296],[1173,14212],{},[1102,14214,14215],{},"不变，因为最好情况与最坏情况一样",[8341,14217],{},[985,14219,14221],{"id":14220},"p39diffusion-capacitance-版图会影响扩散电容","P39：Diffusion Capacitance —— 版图会影响扩散电容",[981,14223,14224,14225,14258],{},"前面假设每个 source\u002Fdrain 都有 contacted diffusion capacitance，但真实 layout 可以优化 diffusion area。课件举例说，NAND3 layout 共享一个 diffusion contact，可以把输出电容减少 ",[1173,14226,14228,14243],{"className":14227},[1176],[1173,14229,14231],{"className":14230},[1180],[1182,14232,14233],{"xmlns":1184},[1186,14234,14235,14241],{},[1189,14236,14237,14239],{},[1744,14238,1042],{},[1195,14240,5326],{},[1251,14242,11838],{"encoding":1253},[1173,14244,14246],{"className":14245,"ariaHidden":1259},[1258],[1173,14247,14249,14252,14255],{"className":14248},[1263],[1173,14250],{"className":14251,"style":2615},[1267],[1173,14253,1042],{"className":14254},[1272],[1173,14256,5326],{"className":14257,"style":5422},[1272,1568],"，merged uncontacted diffusion 也可能有帮助。",[981,14260,14261],{},[1164,14262],{"alt":1164,"src":14263},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-30.png",[981,14265,14266],{},"9C->7C",[978,14268,14269],{},[981,14270,14271],{},"好的 layout 可以减少 diffusion capacitance，从而减少 parasitic delay。",[8341,14273],{},[985,14275,14277],{"id":14276},"input-pattern-affects-delay-输入模式影响延迟","Input Pattern Affects Delay —— 输入模式影响延迟",[981,14279,14280],{},"除了前面讲过的输出负载、尺寸、P\u002FN ratio、input slew 之外，复杂门 delay 还依赖 input pattern",[981,14282,14283],{},"由于中间节点的电容是否充上电的缘故导致的",[981,14285,14286],{},[1164,14287],{"alt":1164,"src":14288},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-31.png",[981,14290,14291],{},[1102,14292,14293],{},"A=B=1->0 的情况是，上拉的两个PMOS并联，电阻小，delay小",[981,14295,14296],{},[1102,14297,14298],{},"A=1，B=1->0的情况是，下拉电路中B关断，AB两管之间的电容会被充电，延时增强",[985,14300,14302],{"id":14301},"faster-design-sizing-用-progressive-sizing-加速","Faster Design: Sizing —— 用 progressive sizing 加速",[981,14304,14305],{},"P41 开始讲复杂门怎么设计得更快。",[1173,14307,14309],{"className":14308},[3109],[1173,14310,14312,14327],{"className":14311},[1176],[1173,14313,14315],{"className":14314},[1180],[1182,14316,14317],{"xmlns":1184,"display":3118},[1186,14318,14319,14324],{},[1189,14320,14321],{},[1210,14322,14323],{},"靠近输出NMOS小：减小电容",[1251,14325,14326],{"encoding":1253},"\\text{靠近输出NMOS小：减小电容}",[1173,14328,14330],{"className":14329,"ariaHidden":1259},[1258],[1173,14331,14333,14336],{"className":14332},[1263],[1173,14334],{"className":14335,"style":2615},[1267],[1173,14337,14339,14343,14347],{"className":14338},[1272,2619],[1173,14340,14342],{"className":14341},[1272,1337],"靠近输出",[1173,14344,14346],{"className":14345},[1272],"NMOS",[1173,14348,14350],{"className":14349},[1272,1337],"小：减小电容",[981,14352,14353],{},[1102,14354,14355],{},"输出节点电容在 delay 中权重最大，因为输出电容要经过整个下拉路径放电。",[1173,14357,14359],{"className":14358},[3109],[1173,14360,14362,14377],{"className":14361},[1176],[1173,14363,14365],{"className":14364},[1180],[1182,14366,14367],{"xmlns":1184,"display":3118},[1186,14368,14369,14374],{},[1189,14370,14371],{},[1210,14372,14373],{},"靠近地NOMS大：减小电阻",[1251,14375,14376],{"encoding":1253},"\\text{靠近地NOMS大：减小电阻}",[1173,14378,14380],{"className":14379,"ariaHidden":1259},[1258],[1173,14381,14383,14386],{"className":14382},[1263],[1173,14384],{"className":14385,"style":2615},[1267],[1173,14387,14389,14393,14397],{"className":14388},[1272,2619],[1173,14390,14392],{"className":14391},[1272,1337],"靠近地",[1173,14394,14396],{"className":14395},[1272],"NOMS",[1173,14398,14400],{"className":14399},[1272,1337],"大：减小电阻",[981,14402,14403],{},"靠近 GND 的 NMOS 虽然变大会增加内部节点电容，但这些内部节点电容在 Elmore delay 里的权重较小。",[981,14405,14406],{},[1102,14407,14408],{},"同时，把底部 NMOS 做大可以减少串联路径电阻。",[1168,14410,14412],{"id":14411},"sizing-例子比较-12rc-vs-13712rc","Sizing 例子比较 —— 12RC vs 137\u002F12RC",[981,14414,14415],{},[1164,14416],{"alt":1164,"src":14417},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-32.png",[8341,14419],{},[985,14421,14423],{"id":14422},"p43faster-design-topology-拓扑结构也影响速度","P43：Faster Design: Topology —— 拓扑结构也影响速度",[981,14425,14426,14427,14430],{},"P43 讨论 ",[992,14428,14429],{},"alternative logic designs","，也就是同一个逻辑功能可以用不同门级结构实现。课件要求比较哪个更快，并提示用 Elmore delay 计算 worst-case delay。",[981,14432,14433],{},[1164,14434],{"alt":1164,"src":14435},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-33.png",[981,14437,14438,14439,14442,14443,14446,14447,14450],{},"直接用一个大 fan-in 门虽然逻辑级数少，但串联晶体管太多，等效电阻和内部寄生电容都很大，所以 worst-case delay 可能反而很慢。把大 fan-in 逻辑适当拆成中等 fan-in 的多级结构，通常可以在“单级门太慢”和“级数太多”之间取得折中。因此图中通常",[1102,14440,14441],{},"右下角结构最快","：它避免了右上角 ",[1102,14444,14445],{},"8-input NAND 的大 fan-in 问题","，也避免了",[1102,14448,14449],{},"左边结构逻辑级数过多","的问题。",[978,14452,14453],{},[981,14454,14455],{},"同一个布尔函数，不同拓扑的 delay 可能差很多。",[8341,14457],{},[985,14459,14461],{"id":14460},"p44faster-design-transistor-ordering-晶体管排序","P44：Faster Design: Transistor Ordering —— 晶体管排序",[981,14463,14464],{},[1164,14465],{"alt":1164,"src":14466},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-34.png",[981,14468,14469],{},"左图：0->1的时候，它需要将输出以及中间节点的所有电容上的电荷全部放掉",[981,14471,14472],{},"右图：0->1的时候，它只需要放掉输出节点的电荷",[978,14474,14475],{},[981,14476,14477,14478,14481,14482,14485],{},"如果某个输入在 critical path 上，并且它的 ",[1102,14479,14480],{},"0→1 变化","触发输出下降，通常希望把它对应的 ",[1102,14483,14484],{},"NMOS 放在靠近输出的位置。","这样可以减少它触发切换时需要一起放电的内部寄生电容。",[8341,14487],{},[985,14489,14491,14492],{"id":14490},"p45faster-design-buffer-insertion-插-buffer-隔离-fanin-和-fanout最有效","P45：Faster Design: Buffer Insertion —— 插 buffer 隔离 fanin 和 fanout",[1102,14493,14494],{},"（最有效）",[981,14496,14497,14498],{},"P45 讲 buffer insertion。课件说：用 buffer insertion 隔离 fanin 和 fanout，为什么以及怎么做，后面会在 logical effort 中进一步理解。",[1102,14499,14500],{},"（后面重点讲）",[981,14502,14503],{},[1164,14504],{"alt":1164,"src":14505},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-35.png",[8341,14507],{},[985,14509,14511],{"id":14510},"p46key-take-aways-第三板块总结","P46：Key Take-Aways —— 第三板块总结",[981,14513,14514],{},"P46 总结了第三板块的重点：",[981,14516,14517,14518],{},"复杂门的 delay 会随着 fan-in 增加快速恶化；input pattern 会影响复杂门 delay，尤其当寄生电容较大时更明显；实际设计通常更关心 worst-case delay；加速复杂门的经验方法包括 ",[1102,14519,14520],{},"progressive sizing    transistor ordering    topology optimization 和 buffer insertion。",[8341,14522],{},[1133,14524,14526],{"id":14525},"四现代标准单元中的-delay-建模p47p51说不考",[992,14527,14528],{},"四：现代标准单元中的 delay 建模，P47–P51（说不考）",[8341,14530],{},[985,14532,14534],{"id":14533},"p48standard-cell-什么是标准单元","P48：Standard Cell —— 什么是标准单元？",[981,14536,14537,14538],{},"P48 说：在数字设计中，大多数时候我们处理的是 ",[992,14539,14540],{},"standard cells（预设好的逻辑单元）",[8341,14542],{},[985,14544,14546],{"id":14545},"p49standard-cell-library-标准单元库里有什么","P49：Standard Cell Library —— 标准单元库里有什么？",[981,14548,14549,14550,14553],{},"P49 讲的是 ",[992,14551,14552],{},"standard cell library"," 的组织方式。",[981,14555,14556],{},"课件说：对于每个 combinational cell family，会有：",[1173,14558,14560],{"className":14559},[3109],[1173,14561,14563,14582],{"className":14562},[1176],[1173,14564,14566],{"className":14565},[1180],[1182,14567,14568],{"xmlns":1184,"display":3118},[1186,14569,14570,14579],{},[1189,14571,14572,14575,14577],{},[1195,14573,14574],{},"M",[2010,14576,12279],{},[1195,14578,13106],{},[1251,14580,14581],{"encoding":1253},"M \\times N",[1173,14583,14585,14603],{"className":14584,"ariaHidden":1259},[1258],[1173,14586,14588,14591,14594,14597,14600],{"className":14587},[1263],[1173,14589],{"className":14590,"style":12002},[1267],[1173,14592,14574],{"className":14593,"style":1370},[1272,1568],[1173,14595],{"className":14596,"style":1765},[2108],[1173,14598,12279],{"className":14599},[2242],[1173,14601],{"className":14602,"style":1765},[2108],[1173,14604,14606,14609],{"className":14605},[1263],[1173,14607],{"className":14608,"style":2615},[1267],[1173,14610,13106],{"className":14611,"style":1370},[1272,1568],[2510,14613,14614,14716],{},[1523,14615,14616,14644,14645,14715],{},[1173,14617,14619,14632],{"className":14618},[1176],[1173,14620,14622],{"className":14621},[1180],[1182,14623,14624],{"xmlns":1184},[1186,14625,14626,14630],{},[1189,14627,14628],{},[1195,14629,14574],{},[1251,14631,14574],{"encoding":1253},[1173,14633,14635],{"className":14634,"ariaHidden":1259},[1258],[1173,14636,14638,14641],{"className":14637},[1263],[1173,14639],{"className":14640,"style":2615},[1267],[1173,14642,14574],{"className":14643,"style":1370},[1272,1568],"：不同 threshold voltage，也就是不同 ",[1173,14646,14648,14666],{"className":14647},[1176],[1173,14649,14651],{"className":14650},[1180],[1182,14652,14653],{"xmlns":1184},[1186,14654,14655,14663],{},[1189,14656,14657],{},[1192,14658,14659,14661],{},[1195,14660,1731],{},[1195,14662,1198],{},[1251,14664,14665],{"encoding":1253},"V_t",[1173,14667,14669],{"className":14668,"ariaHidden":1259},[1258],[1173,14670,14672,14675],{"className":14671},[1263],[1173,14673],{"className":14674,"style":2754},[1267],[1173,14676,14678,14681],{"className":14677},[1272],[1173,14679,1731],{"className":14680,"style":1765},[1272,1568],[1173,14682,14684],{"className":14683},[1283],[1173,14685,14687,14707],{"className":14686},[1287,1288],[1173,14688,14690,14704],{"className":14689},[1292],[1173,14691,14693],{"className":14692,"style":6878},[1296],[1173,14694,14695,14698],{"style":1781},[1173,14696],{"className":14697,"style":1305},[1304],[1173,14699,14701],{"className":14700},[1309,1310,1311,1312],[1173,14702,1198],{"className":14703},[1272,1568,1312],[1173,14705,1324],{"className":14706},[1323],[1173,14708,14710],{"className":14709},[1292],[1173,14711,14713],{"className":14712,"style":1468},[1296],[1173,14714],{},"；",[1523,14717,14718,14746,14747,14816],{},[1173,14719,14721,14734],{"className":14720},[1176],[1173,14722,14724],{"className":14723},[1180],[1182,14725,14726],{"xmlns":1184},[1186,14727,14728,14732],{},[1189,14729,14730],{},[1195,14731,13106],{},[1251,14733,13106],{"encoding":1253},[1173,14735,14737],{"className":14736,"ariaHidden":1259},[1258],[1173,14738,14740,14743],{"className":14739},[1263],[1173,14741],{"className":14742,"style":2615},[1267],[1173,14744,13106],{"className":14745,"style":1370},[1272,1568],"：每种 ",[1173,14748,14750,14767],{"className":14749},[1176],[1173,14751,14753],{"className":14752},[1180],[1182,14754,14755],{"xmlns":1184},[1186,14756,14757,14765],{},[1189,14758,14759],{},[1192,14760,14761,14763],{},[1195,14762,1731],{},[1195,14764,1198],{},[1251,14766,14665],{"encoding":1253},[1173,14768,14770],{"className":14769,"ariaHidden":1259},[1258],[1173,14771,14773,14776],{"className":14772},[1263],[1173,14774],{"className":14775,"style":2754},[1267],[1173,14777,14779,14782],{"className":14778},[1272],[1173,14780,1731],{"className":14781,"style":1765},[1272,1568],[1173,14783,14785],{"className":14784},[1283],[1173,14786,14788,14808],{"className":14787},[1287,1288],[1173,14789,14791,14805],{"className":14790},[1292],[1173,14792,14794],{"className":14793,"style":6878},[1296],[1173,14795,14796,14799],{"style":1781},[1173,14797],{"className":14798,"style":1305},[1304],[1173,14800,14802],{"className":14801},[1309,1310,1311,1312],[1173,14803,1198],{"className":14804},[1272,1568,1312],[1173,14806,1324],{"className":14807},[1323],[1173,14809,14811],{"className":14810},[1292],[1173,14812,14814],{"className":14813,"style":1468},[1296],[1173,14815],{}," 下的不同尺寸。",[8341,14818],{},[985,14820,14822],{"id":14821},"p50cell-delay-cell-delay-不是固定值","P50：Cell Delay —— cell delay 不是固定值",[8341,14824],{},[985,14826,14828],{"id":14827},"p51interconnect-delay-互连延迟让问题更复杂","P51：Interconnect Delay —— 互连延迟让问题更复杂",[8341,14830],{},[1133,14832,14834,14837],{"id":14833},"五logical-effort-基础p52p71最重要",[992,14835,14836],{},"五：Logical Effort 基础，P52–P71",[1102,14838,14839],{},[992,14840,14841],{},"（最重要）",[1173,14843,14845],{"className":14844},[3109],[1173,14846,14848,14873],{"className":14847},[1176],[1173,14849,14851],{"className":14850},[1180],[1182,14852,14853],{"xmlns":1184,"display":3118},[1186,14854,14855,14870],{},[1189,14856,14857,14859,14861,14864,14866,14868],{},[1195,14858,1205],{},[2010,14860,2012],{},[1195,14862,14863],{},"g",[1195,14865,6176],{},[2010,14867,2032],{},[1195,14869,981],{},[1251,14871,14872],{"encoding":1253},"d = gh + p",[1173,14874,14876,14894,14915],{"className":14875,"ariaHidden":1259},[1258],[1173,14877,14879,14882,14885,14888,14891],{"className":14878},[1263],[1173,14880],{"className":14881,"style":5014},[1267],[1173,14883,1205],{"className":14884},[1272,1568],[1173,14886],{"className":14887,"style":2109},[2108],[1173,14889,2012],{"className":14890},[2113],[1173,14892],{"className":14893,"style":2109},[2108],[1173,14895,14897,14900,14903,14906,14909,14912],{"className":14896},[1263],[1173,14898],{"className":14899,"style":2431},[1267],[1173,14901,14863],{"className":14902,"style":5355},[1272,1568],[1173,14904,6176],{"className":14905},[1272,1568],[1173,14907],{"className":14908,"style":1765},[2108],[1173,14910,2032],{"className":14911},[2242],[1173,14913],{"className":14914,"style":1765},[2108],[1173,14916,14918,14922],{"className":14917},[1263],[1173,14919],{"className":14920,"style":14921},[1267],"height:0.625em;vertical-align:-0.1944em;",[1173,14923,981],{"className":14924},[1272,1568],[981,14926,14927],{},"也就是：",[978,14929,14930],{},[981,14931,14932],{},"一个门的 delay = 逻辑复杂度带来的努力 + 负载带来的努力 + 自身寄生延迟。",[8341,14934],{},[985,14936,14938],{"id":14937},"p53history-of-logic-effort-logical-effort-的背景","P53：History of Logic Effort —— Logical Effort 的背景",[8341,14940],{},[985,14942,14944],{"id":14943},"p54sizing-logic-paths-for-speed-路径-sizing-的问题","P54：Sizing Logic Paths for Speed —— 路径 sizing 的问题",[1173,14946,14948],{"className":14947},[3109],[1173,14949,14951,14966],{"className":14950},[1176],[1173,14952,14954],{"className":14953},[1180],[1182,14955,14956],{"xmlns":1184,"display":3118},[1186,14957,14958,14963],{},[1189,14959,14960],{},[1210,14961,14962],{}," inverter chain （反向器）的思想推广到任意逻辑（复杂逻辑门）",[1251,14964,14965],{"encoding":1253},"\\text{ inverter chain （反向器）的思想推广到任意逻辑（复杂逻辑门）}",[1173,14967,14969],{"className":14968,"ariaHidden":1259},[1258],[1173,14970,14972,14975],{"className":14971},[1263],[1173,14973],{"className":14974,"style":5014},[1267],[1173,14976,14978,14982],{"className":14977},[1272,2619],[1173,14979,14981],{"className":14980},[1272]," inverter chain ",[1173,14983,14985],{"className":14984},[1272,1337],"（反向器）的思想推广到任意逻辑（复杂逻辑门）",[8341,14987],{},[985,14989,14991],{"id":14990},"p55more-for-speed-设计者面对哪些选择","P55：More for Speed —— 设计者面对哪些选择？",[981,14993,14994],{},"Logical Effort 是用来在拓扑、级数、尺寸之间快速做速度优化的。",[8341,14996],{},[985,14998,15000],{"id":14999},"p56revisit-inverter-delay-从反相器-delay-重新拆分","P56：Revisit: Inverter Delay —— 从反相器 delay 重新拆分",[981,15002,15003],{},"P56 回到反相器，把负载电容分成两部分：",[1173,15005,15007],{"className":15006},[3109],[1173,15008,15010,15057],{"className":15009},[1176],[1173,15011,15013],{"className":15012},[1180],[1182,15014,15015],{"xmlns":1184,"display":3118},[1186,15016,15017,15054],{},[1189,15018,15019,15025,15027,15039,15041],{},[1192,15020,15021,15023],{},[1195,15022,5326],{},[1195,15024,6040],{},[2010,15026,2012],{},[1192,15028,15029,15031],{},[1195,15030,5326],{},[1189,15032,15033,15035,15037],{},[1195,15034,4568],{},[1195,15036,4595],{},[1195,15038,1198],{},[2010,15040,2032],{},[1192,15042,15043,15045],{},[1195,15044,5326],{},[1189,15046,15047,15049,15052],{},[1195,15048,5301],{},[1195,15050,15051],{},"x",[1195,15053,1198],{},[1251,15055,15056],{"encoding":1253},"C_L = C_{int} + C_{ext}",[1173,15058,15060,15115,15176],{"className":15059,"ariaHidden":1259},[1258],[1173,15061,15063,15066,15106,15109,15112],{"className":15062},[1263],[1173,15064],{"className":15065,"style":2754},[1267],[1173,15067,15069,15072],{"className":15068},[1272],[1173,15070,5326],{"className":15071,"style":5422},[1272,1568],[1173,15073,15075],{"className":15074},[1283],[1173,15076,15078,15098],{"className":15077},[1287,1288],[1173,15079,15081,15095],{"className":15080},[1292],[1173,15082,15084],{"className":15083,"style":1778},[1296],[1173,15085,15086,15089],{"style":6613},[1173,15087],{"className":15088,"style":1305},[1304],[1173,15090,15092],{"className":15091},[1309,1310,1311,1312],[1173,15093,6040],{"className":15094},[1272,1568,1312],[1173,15096,1324],{"className":15097},[1323],[1173,15099,15101],{"className":15100},[1292],[1173,15102,15104],{"className":15103,"style":1468},[1296],[1173,15105],{},[1173,15107],{"className":15108,"style":2109},[2108],[1173,15110,2012],{"className":15111},[2113],[1173,15113],{"className":15114,"style":2109},[2108],[1173,15116,15118,15121,15167,15170,15173],{"className":15117},[1263],[1173,15119],{"className":15120,"style":2754},[1267],[1173,15122,15124,15127],{"className":15123},[1272],[1173,15125,5326],{"className":15126,"style":5422},[1272,1568],[1173,15128,15130],{"className":15129},[1283],[1173,15131,15133,15159],{"className":15132},[1287,1288],[1173,15134,15136,15156],{"className":15135},[1292],[1173,15137,15139],{"className":15138,"style":4668},[1296],[1173,15140,15141,15144],{"style":6613},[1173,15142],{"className":15143,"style":1305},[1304],[1173,15145,15147],{"className":15146},[1309,1310,1311,1312],[1173,15148,15150,15153],{"className":15149},[1272,1312],[1173,15151,10801],{"className":15152},[1272,1568,1312],[1173,15154,1198],{"className":15155},[1272,1568,1312],[1173,15157,1324],{"className":15158},[1323],[1173,15160,15162],{"className":15161},[1292],[1173,15163,15165],{"className":15164,"style":1468},[1296],[1173,15166],{},[1173,15168],{"className":15169,"style":1765},[2108],[1173,15171,2032],{"className":15172},[2242],[1173,15174],{"className":15175,"style":1765},[2108],[1173,15177,15179,15182],{"className":15178},[1263],[1173,15180],{"className":15181,"style":2754},[1267],[1173,15183,15185,15188],{"className":15184},[1272],[1173,15186,5326],{"className":15187,"style":5422},[1272,1568],[1173,15189,15191],{"className":15190},[1283],[1173,15192,15194,15223],{"className":15193},[1287,1288],[1173,15195,15197,15220],{"className":15196},[1292],[1173,15198,15200],{"className":15199,"style":6878},[1296],[1173,15201,15202,15205],{"style":6613},[1173,15203],{"className":15204,"style":1305},[1304],[1173,15206,15208],{"className":15207},[1309,1310,1311,1312],[1173,15209,15211,15214,15217],{"className":15210},[1272,1312],[1173,15212,5301],{"className":15213},[1272,1568,1312],[1173,15215,15051],{"className":15216},[1272,1568,1312],[1173,15218,1198],{"className":15219},[1272,1568,1312],[1173,15221,1324],{"className":15222},[1323],[1173,15224,15226],{"className":15225},[1292],[1173,15227,15229],{"className":15228,"style":1468},[1296],[1173,15230],{},[981,15232,15233],{},"其中：",[981,15235,15236,15318,15319],{},[1173,15237,15239,15263],{"className":15238},[1176],[1173,15240,15242],{"className":15241},[1180],[1182,15243,15244],{"xmlns":1184},[1186,15245,15246,15260],{},[1189,15247,15248],{},[1192,15249,15250,15252],{},[1195,15251,5326],{},[1189,15253,15254,15256,15258],{},[1195,15255,4568],{},[1195,15257,4595],{},[1195,15259,1198],{},[1251,15261,15262],{"encoding":1253},"C_{int}",[1173,15264,15266],{"className":15265,"ariaHidden":1259},[1258],[1173,15267,15269,15272],{"className":15268},[1263],[1173,15270],{"className":15271,"style":2754},[1267],[1173,15273,15275,15278],{"className":15274},[1272],[1173,15276,5326],{"className":15277,"style":5422},[1272,1568],[1173,15279,15281],{"className":15280},[1283],[1173,15282,15284,15310],{"className":15283},[1287,1288],[1173,15285,15287,15307],{"className":15286},[1292],[1173,15288,15290],{"className":15289,"style":4668},[1296],[1173,15291,15292,15295],{"style":6613},[1173,15293],{"className":15294,"style":1305},[1304],[1173,15296,15298],{"className":15297},[1309,1310,1311,1312],[1173,15299,15301,15304],{"className":15300},[1272,1312],[1173,15302,10801],{"className":15303},[1272,1568,1312],[1173,15305,1198],{"className":15306},[1272,1568,1312],[1173,15308,1324],{"className":15309},[1323],[1173,15311,15313],{"className":15312},[1292],[1173,15314,15316],{"className":15315,"style":1468},[1296],[1173,15317],{}," 是 intrinsic parasitic capacitance，",[1102,15320,15321],{},"主要来自 diffusion 等内部寄生电容。",[981,15323,15324,15409,15410],{},[1173,15325,15327,15351],{"className":15326},[1176],[1173,15328,15330],{"className":15329},[1180],[1182,15331,15332],{"xmlns":1184},[1186,15333,15334,15348],{},[1189,15335,15336],{},[1192,15337,15338,15340],{},[1195,15339,5326],{},[1189,15341,15342,15344,15346],{},[1195,15343,5301],{},[1195,15345,15051],{},[1195,15347,1198],{},[1251,15349,15350],{"encoding":1253},"C_{ext}",[1173,15352,15354],{"className":15353,"ariaHidden":1259},[1258],[1173,15355,15357,15360],{"className":15356},[1263],[1173,15358],{"className":15359,"style":2754},[1267],[1173,15361,15363,15366],{"className":15362},[1272],[1173,15364,5326],{"className":15365,"style":5422},[1272,1568],[1173,15367,15369],{"className":15368},[1283],[1173,15370,15372,15401],{"className":15371},[1287,1288],[1173,15373,15375,15398],{"className":15374},[1292],[1173,15376,15378],{"className":15377,"style":6878},[1296],[1173,15379,15380,15383],{"style":6613},[1173,15381],{"className":15382,"style":1305},[1304],[1173,15384,15386],{"className":15385},[1309,1310,1311,1312],[1173,15387,15389,15392,15395],{"className":15388},[1272,1312],[1173,15390,5301],{"className":15391},[1272,1568,1312],[1173,15393,15051],{"className":15394},[1272,1568,1312],[1173,15396,1198],{"className":15397},[1272,1568,1312],[1173,15399,1324],{"className":15400},[1323],[1173,15402,15404],{"className":15403},[1292],[1173,15405,15407],{"className":15406,"style":1468},[1296],[1173,15408],{}," 是 extrinsic load capacitance，",[1102,15411,15412],{},"主要来自 wiring 和 fanout。",[981,15414,15415,15416],{},"课件给出：",[1173,15417,15419,15499],{"className":15418},[1176],[1173,15420,15422],{"className":15421},[1180],[1182,15423,15424],{"xmlns":1184},[1186,15425,15426,15496],{},[1189,15427,15428,15434,15436,15438,15448,15460],{},[1192,15429,15430,15432],{},[1195,15431,1198],{},[1195,15433,981],{},[2010,15435,2012],{},[1744,15437,7830],{},[1192,15439,15440,15442],{},[1195,15441,5316],{},[1189,15443,15444,15446],{},[1195,15445,5301],{},[1195,15447,5767],{},[1192,15449,15450,15452],{},[1195,15451,5326],{},[1189,15453,15454,15456,15458],{},[1195,15455,4568],{},[1195,15457,4595],{},[1195,15459,1198],{},[1189,15461,15462,15464,15466,15468,15494],{},[2010,15463,4603],{"fence":1259},[1744,15465,1026],{},[2010,15467,2032],{},[2014,15469,15470,15482],{},[1192,15471,15472,15474],{},[1195,15473,5326],{},[1189,15475,15476,15478,15480],{},[1195,15477,5301],{},[1195,15479,15051],{},[1195,15481,1198],{},[1192,15483,15484,15486],{},[1195,15485,5326],{},[1189,15487,15488,15490,15492],{},[1195,15489,4568],{},[1195,15491,4595],{},[1195,15493,1198],{},[2010,15495,4608],{"fence":1259},[1251,15497,15498],{"encoding":1253},"t_p = 0.69R_{eq}C_{int}\\left(1+\\frac{C_{ext}}{C_{int}}\\right)",[1173,15500,15502,15557],{"className":15501,"ariaHidden":1259},[1258],[1173,15503,15505,15508,15548,15551,15554],{"className":15504},[1263],[1173,15506],{"className":15507,"style":1561},[1267],[1173,15509,15511,15514],{"className":15510},[1272],[1173,15512,1198],{"className":15513},[1272,1568],[1173,15515,15517],{"className":15516},[1283],[1173,15518,15520,15540],{"className":15519},[1287,1288],[1173,15521,15523,15537],{"className":15522},[1292],[1173,15524,15526],{"className":15525,"style":2677},[1296],[1173,15527,15528,15531],{"style":1300},[1173,15529],{"className":15530,"style":1305},[1304],[1173,15532,15534],{"className":15533},[1309,1310,1311,1312],[1173,15535,981],{"className":15536},[1272,1568,1312],[1173,15538,1324],{"className":15539},[1323],[1173,15541,15543],{"className":15542},[1292],[1173,15544,15546],{"className":15545,"style":1331},[1296],[1173,15547],{},[1173,15549],{"className":15550,"style":2109},[2108],[1173,15552,2012],{"className":15553},[2113],[1173,15555],{"className":15556,"style":2109},[2108],[1173,15558,15560,15564,15567,15613,15659,15662],{"className":15559},[1263],[1173,15561],{"className":15562,"style":15563},[1267],"height:1.8em;vertical-align:-0.65em;",[1173,15565,7830],{"className":15566},[1272],[1173,15568,15570,15573],{"className":15569},[1272],[1173,15571,5316],{"className":15572,"style":5377},[1272,1568],[1173,15574,15576],{"className":15575},[1283],[1173,15577,15579,15605],{"className":15578},[1287,1288],[1173,15580,15582,15602],{"className":15581},[1292],[1173,15583,15585],{"className":15584,"style":2677},[1296],[1173,15586,15587,15590],{"style":5392},[1173,15588],{"className":15589,"style":1305},[1304],[1173,15591,15593],{"className":15592},[1309,1310,1311,1312],[1173,15594,15596,15599],{"className":15595},[1272,1312],[1173,15597,5301],{"className":15598},[1272,1568,1312],[1173,15600,5767],{"className":15601,"style":5355},[1272,1568,1312],[1173,15603,1324],{"className":15604},[1323],[1173,15606,15608],{"className":15607},[1292],[1173,15609,15611],{"className":15610,"style":1331},[1296],[1173,15612],{},[1173,15614,15616,15619],{"className":15615},[1272],[1173,15617,5326],{"className":15618,"style":5422},[1272,1568],[1173,15620,15622],{"className":15621},[1283],[1173,15623,15625,15651],{"className":15624},[1287,1288],[1173,15626,15628,15648],{"className":15627},[1292],[1173,15629,15631],{"className":15630,"style":4668},[1296],[1173,15632,15633,15636],{"style":6613},[1173,15634],{"className":15635,"style":1305},[1304],[1173,15637,15639],{"className":15638},[1309,1310,1311,1312],[1173,15640,15642,15645],{"className":15641},[1272,1312],[1173,15643,10801],{"className":15644},[1272,1568,1312],[1173,15646,1198],{"className":15647},[1272,1568,1312],[1173,15649,1324],{"className":15650},[1323],[1173,15652,15654],{"className":15653},[1292],[1173,15655,15657],{"className":15656,"style":1468},[1296],[1173,15658],{},[1173,15660],{"className":15661,"style":3202},[2108],[1173,15663,15665,15672,15675,15678,15681,15684,15847],{"className":15664},[14027],[1173,15666,15668],{"className":15667,"style":14032},[2130,14031],[1173,15669,4603],{"className":15670},[14036,15671],"size2",[1173,15673,1026],{"className":15674},[1272],[1173,15676],{"className":15677,"style":1765},[2108],[1173,15679,2032],{"className":15680},[2242],[1173,15682],{"className":15683,"style":1765},[2108],[1173,15685,15687,15690,15844],{"className":15686},[1272],[1173,15688],{"className":15689},[2130,2131],[1173,15691,15693],{"className":15692},[2014],[1173,15694,15696,15835],{"className":15695},[1287,1288],[1173,15697,15699,15832],{"className":15698},[1292],[1173,15700,15703,15762,15770],{"className":15701,"style":15702},[1296],"height:0.8884em;",[1173,15704,15705,15708],{"style":2147},[1173,15706],{"className":15707,"style":2151},[1304],[1173,15709,15711],{"className":15710},[1309,1310,1311,1312],[1173,15712,15714],{"className":15713},[1272,1312],[1173,15715,15717,15720],{"className":15716},[1272,1312],[1173,15718,5326],{"className":15719,"style":5422},[1272,1568,1312],[1173,15721,15723],{"className":15722},[1283],[1173,15724,15726,15754],{"className":15725},[1287,1288],[1173,15727,15729,15751],{"className":15728},[1292],[1173,15730,15733],{"className":15731,"style":15732},[1296],"height:0.3281em;",[1173,15734,15736,15739],{"style":15735},"top:-2.357em;margin-left:-0.0715em;margin-right:0.0714em;",[1173,15737],{"className":15738,"style":2209},[1304],[1173,15740,15742],{"className":15741},[1309,2213,2214,1312],[1173,15743,15745,15748],{"className":15744},[1272,1312],[1173,15746,10801],{"className":15747},[1272,1568,1312],[1173,15749,1198],{"className":15750},[1272,1568,1312],[1173,15752,1324],{"className":15753},[1323],[1173,15755,15757],{"className":15756},[1292],[1173,15758,15760],{"className":15759,"style":7069},[1296],[1173,15761],{},[1173,15763,15764,15767],{"style":2163},[1173,15765],{"className":15766,"style":2151},[1304],[1173,15768],{"className":15769,"style":2171},[2170],[1173,15771,15773,15776],{"style":15772},"top:-3.4101em;",[1173,15774],{"className":15775,"style":2151},[1304],[1173,15777,15779],{"className":15778},[1309,1310,1311,1312],[1173,15780,15782],{"className":15781},[1272,1312],[1173,15783,15785,15788],{"className":15784},[1272,1312],[1173,15786,5326],{"className":15787,"style":5422},[1272,1568,1312],[1173,15789,15791],{"className":15790},[1283],[1173,15792,15794,15824],{"className":15793},[1287,1288],[1173,15795,15797,15821],{"className":15796},[1292],[1173,15798,15801],{"className":15799,"style":15800},[1296],"height:0.2963em;",[1173,15802,15803,15806],{"style":15735},[1173,15804],{"className":15805,"style":2209},[1304],[1173,15807,15809],{"className":15808},[1309,2213,2214,1312],[1173,15810,15812,15815,15818],{"className":15811},[1272,1312],[1173,15813,5301],{"className":15814},[1272,1568,1312],[1173,15816,15051],{"className":15817},[1272,1568,1312],[1173,15819,1198],{"className":15820},[1272,1568,1312],[1173,15822,1324],{"className":15823},[1323],[1173,15825,15827],{"className":15826},[1292],[1173,15828,15830],{"className":15829,"style":7069},[1296],[1173,15831],{},[1173,15833,1324],{"className":15834},[1323],[1173,15836,15838],{"className":15837},[1292],[1173,15839,15842],{"className":15840,"style":15841},[1296],"height:0.4451em;",[1173,15843],{},[1173,15845],{"className":15846},[2304,2131],[1173,15848,15850],{"className":15849,"style":14032},[2304,14031],[1173,15851,4608],{"className":15852},[14036,15671],[981,15854,15855,15856],{},"也可以写成：",[1173,15857,15859,15929],{"className":15858},[1176],[1173,15860,15862],{"className":15861},[1180],[1182,15863,15864],{"xmlns":1184},[1186,15865,15866,15926],{},[1189,15867,15868,15874,15876,15878,15888,15900,15902,15904,15914],{},[1192,15869,15870,15872],{},[1195,15871,1198],{},[1195,15873,981],{},[2010,15875,2012],{},[1744,15877,7830],{},[1192,15879,15880,15882],{},[1195,15881,5316],{},[1189,15883,15884,15886],{},[1195,15885,5301],{},[1195,15887,5767],{},[1192,15889,15890,15892],{},[1195,15891,5326],{},[1189,15893,15894,15896,15898],{},[1195,15895,4568],{},[1195,15897,4595],{},[1195,15899,1198],{},[2010,15901,2032],{},[1744,15903,7830],{},[1192,15905,15906,15908],{},[1195,15907,5316],{},[1189,15909,15910,15912],{},[1195,15911,5301],{},[1195,15913,5767],{},[1192,15915,15916,15918],{},[1195,15917,5326],{},[1189,15919,15920,15922,15924],{},[1195,15921,5301],{},[1195,15923,15051],{},[1195,15925,1198],{},[1251,15927,15928],{"encoding":1253},"t_p = 0.69R_{eq}C_{int} + 0.69R_{eq}C_{ext}",[1173,15930,15932,15987,16097],{"className":15931,"ariaHidden":1259},[1258],[1173,15933,15935,15938,15978,15981,15984],{"className":15934},[1263],[1173,15936],{"className":15937,"style":1561},[1267],[1173,15939,15941,15944],{"className":15940},[1272],[1173,15942,1198],{"className":15943},[1272,1568],[1173,15945,15947],{"className":15946},[1283],[1173,15948,15950,15970],{"className":15949},[1287,1288],[1173,15951,15953,15967],{"className":15952},[1292],[1173,15954,15956],{"className":15955,"style":2677},[1296],[1173,15957,15958,15961],{"style":1300},[1173,15959],{"className":15960,"style":1305},[1304],[1173,15962,15964],{"className":15963},[1309,1310,1311,1312],[1173,15965,981],{"className":15966},[1272,1568,1312],[1173,15968,1324],{"className":15969},[1323],[1173,15971,15973],{"className":15972},[1292],[1173,15974,15976],{"className":15975,"style":1331},[1296],[1173,15977],{},[1173,15979],{"className":15980,"style":2109},[2108],[1173,15982,2012],{"className":15983},[2113],[1173,15985],{"className":15986,"style":2109},[2108],[1173,15988,15990,15993,15996,16042,16088,16091,16094],{"className":15989},[1263],[1173,15991],{"className":15992,"style":5780},[1267],[1173,15994,7830],{"className":15995},[1272],[1173,15997,15999,16002],{"className":15998},[1272],[1173,16000,5316],{"className":16001,"style":5377},[1272,1568],[1173,16003,16005],{"className":16004},[1283],[1173,16006,16008,16034],{"className":16007},[1287,1288],[1173,16009,16011,16031],{"className":16010},[1292],[1173,16012,16014],{"className":16013,"style":2677},[1296],[1173,16015,16016,16019],{"style":5392},[1173,16017],{"className":16018,"style":1305},[1304],[1173,16020,16022],{"className":16021},[1309,1310,1311,1312],[1173,16023,16025,16028],{"className":16024},[1272,1312],[1173,16026,5301],{"className":16027},[1272,1568,1312],[1173,16029,5767],{"className":16030,"style":5355},[1272,1568,1312],[1173,16032,1324],{"className":16033},[1323],[1173,16035,16037],{"className":16036},[1292],[1173,16038,16040],{"className":16039,"style":1331},[1296],[1173,16041],{},[1173,16043,16045,16048],{"className":16044},[1272],[1173,16046,5326],{"className":16047,"style":5422},[1272,1568],[1173,16049,16051],{"className":16050},[1283],[1173,16052,16054,16080],{"className":16053},[1287,1288],[1173,16055,16057,16077],{"className":16056},[1292],[1173,16058,16060],{"className":16059,"style":4668},[1296],[1173,16061,16062,16065],{"style":6613},[1173,16063],{"className":16064,"style":1305},[1304],[1173,16066,16068],{"className":16067},[1309,1310,1311,1312],[1173,16069,16071,16074],{"className":16070},[1272,1312],[1173,16072,10801],{"className":16073},[1272,1568,1312],[1173,16075,1198],{"className":16076},[1272,1568,1312],[1173,16078,1324],{"className":16079},[1323],[1173,16081,16083],{"className":16082},[1292],[1173,16084,16086],{"className":16085,"style":1468},[1296],[1173,16087],{},[1173,16089],{"className":16090,"style":1765},[2108],[1173,16092,2032],{"className":16093},[2242],[1173,16095],{"className":16096,"style":1765},[2108],[1173,16098,16100,16103,16106,16152],{"className":16099},[1263],[1173,16101],{"className":16102,"style":5780},[1267],[1173,16104,7830],{"className":16105},[1272],[1173,16107,16109,16112],{"className":16108},[1272],[1173,16110,5316],{"className":16111,"style":5377},[1272,1568],[1173,16113,16115],{"className":16114},[1283],[1173,16116,16118,16144],{"className":16117},[1287,1288],[1173,16119,16121,16141],{"className":16120},[1292],[1173,16122,16124],{"className":16123,"style":2677},[1296],[1173,16125,16126,16129],{"style":5392},[1173,16127],{"className":16128,"style":1305},[1304],[1173,16130,16132],{"className":16131},[1309,1310,1311,1312],[1173,16133,16135,16138],{"className":16134},[1272,1312],[1173,16136,5301],{"className":16137},[1272,1568,1312],[1173,16139,5767],{"className":16140,"style":5355},[1272,1568,1312],[1173,16142,1324],{"className":16143},[1323],[1173,16145,16147],{"className":16146},[1292],[1173,16148,16150],{"className":16149,"style":1331},[1296],[1173,16151],{},[1173,16153,16155,16158],{"className":16154},[1272],[1173,16156,5326],{"className":16157,"style":5422},[1272,1568],[1173,16159,16161],{"className":16160},[1283],[1173,16162,16164,16193],{"className":16163},[1287,1288],[1173,16165,16167,16190],{"className":16166},[1292],[1173,16168,16170],{"className":16169,"style":6878},[1296],[1173,16171,16172,16175],{"style":6613},[1173,16173],{"className":16174,"style":1305},[1304],[1173,16176,16178],{"className":16177},[1309,1310,1311,1312],[1173,16179,16181,16184,16187],{"className":16180},[1272,1312],[1173,16182,5301],{"className":16183},[1272,1568,1312],[1173,16185,15051],{"className":16186},[1272,1568,1312],[1173,16188,1198],{"className":16189},[1272,1568,1312],[1173,16191,1324],{"className":16192},[1323],[1173,16194,16196],{"className":16195},[1292],[1173,16197,16199],{"className":16198,"style":1468},[1296],[1173,16200],{},[981,16202,16203],{},"这两个部分含义不同：",[981,16205,16206,16349,16350,1058],{},[1173,16207,16209,16245],{"className":16208},[1176],[1173,16210,16212],{"className":16211},[1180],[1182,16213,16214],{"xmlns":1184},[1186,16215,16216,16242],{},[1189,16217,16218,16220,16230],{},[1744,16219,7830],{},[1192,16221,16222,16224],{},[1195,16223,5316],{},[1189,16225,16226,16228],{},[1195,16227,5301],{},[1195,16229,5767],{},[1192,16231,16232,16234],{},[1195,16233,5326],{},[1189,16235,16236,16238,16240],{},[1195,16237,4568],{},[1195,16239,4595],{},[1195,16241,1198],{},[1251,16243,16244],{"encoding":1253},"0.69R_{eq}C_{int}",[1173,16246,16248],{"className":16247,"ariaHidden":1259},[1258],[1173,16249,16251,16254,16257,16303],{"className":16250},[1263],[1173,16252],{"className":16253,"style":5780},[1267],[1173,16255,7830],{"className":16256},[1272],[1173,16258,16260,16263],{"className":16259},[1272],[1173,16261,5316],{"className":16262,"style":5377},[1272,1568],[1173,16264,16266],{"className":16265},[1283],[1173,16267,16269,16295],{"className":16268},[1287,1288],[1173,16270,16272,16292],{"className":16271},[1292],[1173,16273,16275],{"className":16274,"style":2677},[1296],[1173,16276,16277,16280],{"style":5392},[1173,16278],{"className":16279,"style":1305},[1304],[1173,16281,16283],{"className":16282},[1309,1310,1311,1312],[1173,16284,16286,16289],{"className":16285},[1272,1312],[1173,16287,5301],{"className":16288},[1272,1568,1312],[1173,16290,5767],{"className":16291,"style":5355},[1272,1568,1312],[1173,16293,1324],{"className":16294},[1323],[1173,16296,16298],{"className":16297},[1292],[1173,16299,16301],{"className":16300,"style":1331},[1296],[1173,16302],{},[1173,16304,16306,16309],{"className":16305},[1272],[1173,16307,5326],{"className":16308,"style":5422},[1272,1568],[1173,16310,16312],{"className":16311},[1283],[1173,16313,16315,16341],{"className":16314},[1287,1288],[1173,16316,16318,16338],{"className":16317},[1292],[1173,16319,16321],{"className":16320,"style":4668},[1296],[1173,16322,16323,16326],{"style":6613},[1173,16324],{"className":16325,"style":1305},[1304],[1173,16327,16329],{"className":16328},[1309,1310,1311,1312],[1173,16330,16332,16335],{"className":16331},[1272,1312],[1173,16333,10801],{"className":16334},[1272,1568,1312],[1173,16336,1198],{"className":16337},[1272,1568,1312],[1173,16339,1324],{"className":16340},[1323],[1173,16342,16344],{"className":16343},[1292],[1173,16345,16347],{"className":16346,"style":1468},[1296],[1173,16348],{},"  是门本身的 intrinsic delay，也叫 ",[992,16351,16352],{},"parasitic delay",[981,16354,16355,16501,16502,1058],{},[1173,16356,16358,16394],{"className":16357},[1176],[1173,16359,16361],{"className":16360},[1180],[1182,16362,16363],{"xmlns":1184},[1186,16364,16365,16391],{},[1189,16366,16367,16369,16379],{},[1744,16368,7830],{},[1192,16370,16371,16373],{},[1195,16372,5316],{},[1189,16374,16375,16377],{},[1195,16376,5301],{},[1195,16378,5767],{},[1192,16380,16381,16383],{},[1195,16382,5326],{},[1189,16384,16385,16387,16389],{},[1195,16386,5301],{},[1195,16388,15051],{},[1195,16390,1198],{},[1251,16392,16393],{"encoding":1253},"0.69R_{eq}C_{ext}",[1173,16395,16397],{"className":16396,"ariaHidden":1259},[1258],[1173,16398,16400,16403,16406,16452],{"className":16399},[1263],[1173,16401],{"className":16402,"style":5780},[1267],[1173,16404,7830],{"className":16405},[1272],[1173,16407,16409,16412],{"className":16408},[1272],[1173,16410,5316],{"className":16411,"style":5377},[1272,1568],[1173,16413,16415],{"className":16414},[1283],[1173,16416,16418,16444],{"className":16417},[1287,1288],[1173,16419,16421,16441],{"className":16420},[1292],[1173,16422,16424],{"className":16423,"style":2677},[1296],[1173,16425,16426,16429],{"style":5392},[1173,16427],{"className":16428,"style":1305},[1304],[1173,16430,16432],{"className":16431},[1309,1310,1311,1312],[1173,16433,16435,16438],{"className":16434},[1272,1312],[1173,16436,5301],{"className":16437},[1272,1568,1312],[1173,16439,5767],{"className":16440,"style":5355},[1272,1568,1312],[1173,16442,1324],{"className":16443},[1323],[1173,16445,16447],{"className":16446},[1292],[1173,16448,16450],{"className":16449,"style":1331},[1296],[1173,16451],{},[1173,16453,16455,16458],{"className":16454},[1272],[1173,16456,5326],{"className":16457,"style":5422},[1272,1568],[1173,16459,16461],{"className":16460},[1283],[1173,16462,16464,16493],{"className":16463},[1287,1288],[1173,16465,16467,16490],{"className":16466},[1292],[1173,16468,16470],{"className":16469,"style":6878},[1296],[1173,16471,16472,16475],{"style":6613},[1173,16473],{"className":16474,"style":1305},[1304],[1173,16476,16478],{"className":16477},[1309,1310,1311,1312],[1173,16479,16481,16484,16487],{"className":16480},[1272,1312],[1173,16482,5301],{"className":16483},[1272,1568,1312],[1173,16485,15051],{"className":16486},[1272,1568,1312],[1173,16488,1198],{"className":16489},[1272,1568,1312],[1173,16491,1324],{"className":16492},[1323],[1173,16494,16496],{"className":16495},[1292],[1173,16497,16499],{"className":16498,"style":1468},[1296],[1173,16500],{},"  是外部负载造成的 delay，也叫 ",[992,16503,16504],{},"effort delay",[978,16506,16507],{},[981,16508,16509],{},"delay 可以拆成“自身寄生造成的固定部分”和“驱动外部负载造成的可变部分”。",[981,16511,16512,16513,16586],{},"这就是后面：",[1173,16514,16516,16538],{"className":16515},[1176],[1173,16517,16519],{"className":16518},[1180],[1182,16520,16521],{"xmlns":1184},[1186,16522,16523,16535],{},[1189,16524,16525,16527,16529,16531,16533],{},[1195,16526,1205],{},[2010,16528,2012],{},[1195,16530,1225],{},[2010,16532,2032],{},[1195,16534,981],{},[1251,16536,16537],{"encoding":1253},"d = f + p",[1173,16539,16541,16559,16577],{"className":16540,"ariaHidden":1259},[1258],[1173,16542,16544,16547,16550,16553,16556],{"className":16543},[1263],[1173,16545],{"className":16546,"style":5014},[1267],[1173,16548,1205],{"className":16549},[1272,1568],[1173,16551],{"className":16552,"style":2109},[2108],[1173,16554,2012],{"className":16555},[2113],[1173,16557],{"className":16558,"style":2109},[2108],[1173,16560,16562,16565,16568,16571,16574],{"className":16561},[1263],[1173,16563],{"className":16564,"style":2431},[1267],[1173,16566,1225],{"className":16567,"style":1687},[1272,1568],[1173,16569],{"className":16570,"style":1765},[2108],[1173,16572,2032],{"className":16573},[2242],[1173,16575],{"className":16576,"style":1765},[2108],[1173,16578,16580,16583],{"className":16579},[1263],[1173,16581],{"className":16582,"style":14921},[1267],[1173,16584,981],{"className":16585},[1272,1568],"  的来源。",[8341,16588],{},[985,16590,16592],{"id":16591},"p57buffer-example-用-buffer-chain-引出-gpf","P57：Buffer Example —— 用 buffer chain 引出 g、p、f",[981,16594,16595],{},[1164,16596],{"alt":1164,"src":16597},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-36.png",[981,16599,16600],{},"P57 用一个 buffer chain 说明后面要用的三个符号：",[981,16602,16603,16631],{},[1173,16604,16606,16619],{"className":16605},[1176],[1173,16607,16609],{"className":16608},[1180],[1182,16610,16611],{"xmlns":1184},[1186,16612,16613,16617],{},[1189,16614,16615],{},[1195,16616,981],{},[1251,16618,981],{"encoding":1253},[1173,16620,16622],{"className":16621,"ariaHidden":1259},[1258],[1173,16623,16625,16628],{"className":16624},[1263],[1173,16626],{"className":16627,"style":14921},[1267],[1173,16629,981],{"className":16630},[1272,1568]," 表示 intrinsic delay，也就是 parasitic delay。",[981,16633,16634,16662],{},[1173,16635,16637,16650],{"className":16636},[1176],[1173,16638,16640],{"className":16639},[1180],[1182,16641,16642],{"xmlns":1184},[1186,16643,16644,16648],{},[1189,16645,16646],{},[1195,16647,14863],{},[1251,16649,14863],{"encoding":1253},[1173,16651,16653],{"className":16652,"ariaHidden":1259},[1258],[1173,16654,16656,16659],{"className":16655},[1263],[1173,16657],{"className":16658,"style":14921},[1267],[1173,16660,14863],{"className":16661,"style":5355},[1272,1568]," 表示 logical effort",[981,16664,16665,16693],{},[1173,16666,16668,16681],{"className":16667},[1176],[1173,16669,16671],{"className":16670},[1180],[1182,16672,16673],{"xmlns":1184},[1186,16674,16675,16679],{},[1189,16676,16677],{},[1195,16678,1225],{},[1251,16680,1225],{"encoding":1253},[1173,16682,16684],{"className":16683,"ariaHidden":1259},[1258],[1173,16685,16687,16690],{"className":16686},[1263],[1173,16688],{"className":16689,"style":2431},[1267],[1173,16691,1225],{"className":16692,"style":1687},[1272,1568]," 表示 effective fanout，或者 stage effort。",[981,16695,16696,16697],{},"课件右边说：",[1173,16698,16700,16749],{"className":16699},[1176],[1173,16701,16703],{"className":16702},[1180],[1182,16704,16705],{"xmlns":1184},[1186,16706,16707,16746],{},[1189,16708,16709,16722,16724,16726,16728,16730,16742,16744],{},[1192,16710,16711,16713],{},[1195,16712,14863],{},[1189,16714,16715,16717,16719],{},[1195,16716,4568],{},[1195,16718,4595],{},[1195,16720,16721],{},"v",[2010,16723,2012],{},[1744,16725,1026],{},[2010,16727,3131],{"separator":1259},[2108,16729],{"width":11636},[1192,16731,16732,16734],{},[1195,16733,981],{},[1189,16735,16736,16738,16740],{},[1195,16737,4568],{},[1195,16739,4595],{},[1195,16741,16721],{},[2010,16743,2012],{},[1744,16745,1026],{},[1251,16747,16748],{"encoding":1253},"g_{inv}=1,\\quad p_{inv}=1",[1173,16750,16752,16814,16888],{"className":16751,"ariaHidden":1259},[1258],[1173,16753,16755,16758,16805,16808,16811],{"className":16754},[1263],[1173,16756],{"className":16757,"style":14921},[1267],[1173,16759,16761,16764],{"className":16760},[1272],[1173,16762,14863],{"className":16763,"style":5355},[1272,1568],[1173,16765,16767],{"className":16766},[1283],[1173,16768,16770,16797],{"className":16769},[1287,1288],[1173,16771,16773,16794],{"className":16772},[1292],[1173,16774,16776],{"className":16775,"style":4668},[1296],[1173,16777,16779,16782],{"style":16778},"top:-2.55em;margin-left:-0.0359em;margin-right:0.05em;",[1173,16780],{"className":16781,"style":1305},[1304],[1173,16783,16785],{"className":16784},[1309,1310,1311,1312],[1173,16786,16788,16791],{"className":16787},[1272,1312],[1173,16789,10801],{"className":16790},[1272,1568,1312],[1173,16792,16721],{"className":16793,"style":5355},[1272,1568,1312],[1173,16795,1324],{"className":16796},[1323],[1173,16798,16800],{"className":16799},[1292],[1173,16801,16803],{"className":16802,"style":1468},[1296],[1173,16804],{},[1173,16806],{"className":16807,"style":2109},[2108],[1173,16809,2012],{"className":16810},[2113],[1173,16812],{"className":16813,"style":2109},[2108],[1173,16815,16817,16821,16824,16827,16830,16833,16879,16882,16885],{"className":16816},[1263],[1173,16818],{"className":16819,"style":16820},[1267],"height:0.8389em;vertical-align:-0.1944em;",[1173,16822,1026],{"className":16823},[1272],[1173,16825,3131],{"className":16826},[3198],[1173,16828],{"className":16829,"style":11730},[2108],[1173,16831],{"className":16832,"style":3202},[2108],[1173,16834,16836,16839],{"className":16835},[1272],[1173,16837,981],{"className":16838},[1272,1568],[1173,16840,16842],{"className":16841},[1283],[1173,16843,16845,16871],{"className":16844},[1287,1288],[1173,16846,16848,16868],{"className":16847},[1292],[1173,16849,16851],{"className":16850,"style":4668},[1296],[1173,16852,16853,16856],{"style":1300},[1173,16854],{"className":16855,"style":1305},[1304],[1173,16857,16859],{"className":16858},[1309,1310,1311,1312],[1173,16860,16862,16865],{"className":16861},[1272,1312],[1173,16863,10801],{"className":16864},[1272,1568,1312],[1173,16866,16721],{"className":16867,"style":5355},[1272,1568,1312],[1173,16869,1324],{"className":16870},[1323],[1173,16872,16874],{"className":16873},[1292],[1173,16875,16877],{"className":16876,"style":1468},[1296],[1173,16878],{},[1173,16880],{"className":16881,"style":2109},[2108],[1173,16883,2012],{"className":16884},[2113],[1173,16886],{"className":16887,"style":2109},[2108],[1173,16889,16891,16894],{"className":16890},[1263],[1173,16892],{"className":16893,"style":4245},[1267],[1173,16895,1026],{"className":16896},[1272],[981,16898,16899],{},"意思是：所有东西都归一化到反相器。",[8341,16901],{},[985,16903,16905],{"id":16904},"p58delay-in-a-logic-gate-逻辑门-delay-的核心公式","P58：Delay in a Logic Gate —— 逻辑门 delay 的核心公式",[981,16907,16908,16985],{},[1173,16909,16911,16934],{"className":16910},[1176],[1173,16912,16914],{"className":16913},[1180],[1182,16915,16916],{"xmlns":1184},[1186,16917,16918,16932],{},[1189,16919,16920,16922,16924,16926,16928,16930],{},[1195,16921,1205],{},[2010,16923,2012],{},[1195,16925,14863],{},[1195,16927,6176],{},[2010,16929,2032],{},[1195,16931,981],{},[1251,16933,14872],{"encoding":1253},[1173,16935,16937,16955,16976],{"className":16936,"ariaHidden":1259},[1258],[1173,16938,16940,16943,16946,16949,16952],{"className":16939},[1263],[1173,16941],{"className":16942,"style":5014},[1267],[1173,16944,1205],{"className":16945},[1272,1568],[1173,16947],{"className":16948,"style":2109},[2108],[1173,16950,2012],{"className":16951},[2113],[1173,16953],{"className":16954,"style":2109},[2108],[1173,16956,16958,16961,16964,16967,16970,16973],{"className":16957},[1263],[1173,16959],{"className":16960,"style":2431},[1267],[1173,16962,14863],{"className":16963,"style":5355},[1272,1568],[1173,16965,6176],{"className":16966},[1272,1568],[1173,16968],{"className":16969,"style":1765},[2108],[1173,16971,2032],{"className":16972},[2242],[1173,16974],{"className":16975,"style":1765},[2108],[1173,16977,16979,16982],{"className":16978},[1263],[1173,16980],{"className":16981,"style":14921},[1267],[1173,16983,981],{"className":16984},[1272,1568],"·",[981,16987,16988],{},[1164,16989],{"alt":1164,"src":16990},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-37.png",[1520,16992,16993,17032,17288,17291,17322,17380,17383,17414],{},[1523,16994,16995,17023,17024],{},[1173,16996,16998,17011],{"className":16997},[1176],[1173,16999,17001],{"className":17000},[1180],[1182,17002,17003],{"xmlns":1184},[1186,17004,17005,17009],{},[1189,17006,17007],{},[1195,17008,14863],{},[1251,17010,14863],{"encoding":1253},[1173,17012,17014],{"className":17013,"ariaHidden":1259},[1258],[1173,17015,17017,17020],{"className":17016},[1263],[1173,17018],{"className":17019,"style":14921},[1267],[1173,17021,14863],{"className":17022,"style":5355},[1272,1568],"：logical effort\n",[1520,17025,17026,17029],{},[1523,17027,17028],{},"衡量这个门相对于反相器来说，驱动电流的能力有多“吃力”。",[1523,17030,17031],{},"相当于门本身的性质，越复杂，g越大",[1523,17033,17034,17062,17063],{},[1173,17035,17037,17050],{"className":17036},[1176],[1173,17038,17040],{"className":17039},[1180],[1182,17041,17042],{"xmlns":1184},[1186,17043,17044,17048],{},[1189,17045,17046],{},[1195,17047,6176],{},[1251,17049,6176],{"encoding":1253},[1173,17051,17053],{"className":17052,"ariaHidden":1259},[1258],[1173,17054,17056,17059],{"className":17055},[1263],[1173,17057],{"className":17058,"style":5014},[1267],[1173,17060,6176],{"className":17061},[1272,1568],"：electrical effort  ",[1173,17064,17066,17106],{"className":17065},[1176],[1173,17067,17069],{"className":17068},[1180],[1182,17070,17071],{"xmlns":1184},[1186,17072,17073,17103],{},[1189,17074,17075,17077,17079],{},[1195,17076,6176],{},[2010,17078,2012],{},[2014,17080,17081,17093],{},[1192,17082,17083,17085],{},[1195,17084,5326],{},[1189,17086,17087,17089,17091],{},[1195,17088,5321],{},[1195,17090,6795],{},[1195,17092,1198],{},[1192,17094,17095,17097],{},[1195,17096,5326],{},[1189,17098,17099,17101],{},[1195,17100,4568],{},[1195,17102,4595],{},[1251,17104,17105],{"encoding":1253},"h = \\frac{C_{out}}{C_{in}}",[1173,17107,17109,17127],{"className":17108,"ariaHidden":1259},[1258],[1173,17110,17112,17115,17118,17121,17124],{"className":17111},[1263],[1173,17113],{"className":17114,"style":5014},[1267],[1173,17116,6176],{"className":17117},[1272,1568],[1173,17119],{"className":17120,"style":2109},[2108],[1173,17122,2012],{"className":17123},[2113],[1173,17125],{"className":17126,"style":2109},[2108],[1173,17128,17130,17134],{"className":17129},[1263],[1173,17131],{"className":17132,"style":17133},[1267],"height:1.3335em;vertical-align:-0.4451em;",[1173,17135,17137,17140,17285],{"className":17136},[1272],[1173,17138],{"className":17139},[2130,2131],[1173,17141,17143],{"className":17142},[2014],[1173,17144,17146,17277],{"className":17145},[1287,1288],[1173,17147,17149,17274],{"className":17148},[1292],[1173,17150,17152,17206,17214],{"className":17151,"style":15702},[1296],[1173,17153,17154,17157],{"style":2147},[1173,17155],{"className":17156,"style":2151},[1304],[1173,17158,17160],{"className":17159},[1309,1310,1311,1312],[1173,17161,17163],{"className":17162},[1272,1312],[1173,17164,17166,17169],{"className":17165},[1272,1312],[1173,17167,5326],{"className":17168,"style":5422},[1272,1568,1312],[1173,17170,17172],{"className":17171},[1283],[1173,17173,17175,17198],{"className":17174},[1287,1288],[1173,17176,17178,17195],{"className":17177},[1292],[1173,17179,17181],{"className":17180,"style":15732},[1296],[1173,17182,17183,17186],{"style":15735},[1173,17184],{"className":17185,"style":2209},[1304],[1173,17187,17189],{"className":17188},[1309,2213,2214,1312],[1173,17190,17192],{"className":17191},[1272,1312],[1173,17193,10801],{"className":17194},[1272,1568,1312],[1173,17196,1324],{"className":17197},[1323],[1173,17199,17201],{"className":17200},[1292],[1173,17202,17204],{"className":17203,"style":7069},[1296],[1173,17205],{},[1173,17207,17208,17211],{"style":2163},[1173,17209],{"className":17210,"style":2151},[1304],[1173,17212],{"className":17213,"style":2171},[2170],[1173,17215,17216,17219],{"style":15772},[1173,17217],{"className":17218,"style":2151},[1304],[1173,17220,17222],{"className":17221},[1309,1310,1311,1312],[1173,17223,17225],{"className":17224},[1272,1312],[1173,17226,17228,17231],{"className":17227},[1272,1312],[1173,17229,5326],{"className":17230,"style":5422},[1272,1568,1312],[1173,17232,17234],{"className":17233},[1283],[1173,17235,17237,17266],{"className":17236},[1287,1288],[1173,17238,17240,17263],{"className":17239},[1292],[1173,17241,17243],{"className":17242,"style":15800},[1296],[1173,17244,17245,17248],{"style":15735},[1173,17246],{"className":17247,"style":2209},[1304],[1173,17249,17251],{"className":17250},[1309,2213,2214,1312],[1173,17252,17254,17257,17260],{"className":17253},[1272,1312],[1173,17255,5321],{"className":17256},[1272,1568,1312],[1173,17258,6795],{"className":17259},[1272,1568,1312],[1173,17261,1198],{"className":17262},[1272,1568,1312],[1173,17264,1324],{"className":17265},[1323],[1173,17267,17269],{"className":17268},[1292],[1173,17270,17272],{"className":17271,"style":7069},[1296],[1173,17273],{},[1173,17275,1324],{"className":17276},[1323],[1173,17278,17280],{"className":17279},[1292],[1173,17281,17283],{"className":17282,"style":15841},[1296],[1173,17284],{},[1173,17286],{"className":17287},[2304,2131],[1523,17289,17290],{},"它表示输出负载电容和输入电容之比，也常被叫作 fanout。（尝试驱动几倍于自身的吨位，可以当作是fanout）",[1523,17292,17293,17321],{},[1173,17294,17296,17309],{"className":17295},[1176],[1173,17297,17299],{"className":17298},[1180],[1182,17300,17301],{"xmlns":1184},[1186,17302,17303,17307],{},[1189,17304,17305],{},[1195,17306,1225],{},[1251,17308,1225],{"encoding":1253},[1173,17310,17312],{"className":17311,"ariaHidden":1259},[1258],[1173,17313,17315,17318],{"className":17314},[1263],[1173,17316],{"className":17317,"style":2431},[1267],[1173,17319,1225],{"className":17320,"style":1687},[1272,1568],"：effort delay",[1523,17323,17324],{},[1173,17325,17327,17347],{"className":17326},[1176],[1173,17328,17330],{"className":17329},[1180],[1182,17331,17332],{"xmlns":1184},[1186,17333,17334,17344],{},[1189,17335,17336,17338,17340,17342],{},[1195,17337,1225],{},[2010,17339,2012],{},[1195,17341,14863],{},[1195,17343,6176],{},[1251,17345,17346],{"encoding":1253},"f=gh",[1173,17348,17350,17368],{"className":17349,"ariaHidden":1259},[1258],[1173,17351,17353,17356,17359,17362,17365],{"className":17352},[1263],[1173,17354],{"className":17355,"style":2431},[1267],[1173,17357,1225],{"className":17358,"style":1687},[1272,1568],[1173,17360],{"className":17361,"style":2109},[2108],[1173,17363,2012],{"className":17364},[2113],[1173,17366],{"className":17367,"style":2109},[2108],[1173,17369,17371,17374,17377],{"className":17370},[1263],[1173,17372],{"className":17373,"style":2431},[1267],[1173,17375,14863],{"className":17376,"style":5355},[1272,1568],[1173,17378,6176],{"className":17379},[1272,1568],[1523,17381,17382],{},"它表示这个 stage 真正承担的“努力”。",[1523,17384,17385,17413],{},[1173,17386,17388,17401],{"className":17387},[1176],[1173,17389,17391],{"className":17390},[1180],[1182,17392,17393],{"xmlns":1184},[1186,17394,17395,17399],{},[1189,17396,17397],{},[1195,17398,981],{},[1251,17400,981],{"encoding":1253},[1173,17402,17404],{"className":17403,"ariaHidden":1259},[1258],[1173,17405,17407,17410],{"className":17406},[1263],[1173,17408],{"className":17409,"style":14921},[1267],[1173,17411,981],{"className":17412},[1272,1568],"：parasitic delay",[1523,17415,17416],{},"表示无外部负载时，门自身内部寄生造成的 delay。也是门本身的性质",[1173,17418,17420],{"className":17419},[3109],[1173,17421,17423,17460],{"className":17422},[1176],[1173,17424,17426],{"className":17425},[1180],[1182,17427,17428],{"xmlns":1184,"display":3118},[1186,17429,17430,17457],{},[1189,17431,17432],{},[17433,17434,17436],"menclose",{"notation":17435},"box",[17437,17438,17439],"mstyle",{"scriptlevel":4228,"displaystyle":4602},[17437,17440,17441],{"scriptlevel":4228,"displaystyle":4602},[17437,17442,17443],{"scriptlevel":4228,"displaystyle":1259},[1189,17444,17445,17447,17449,17451,17453,17455],{},[1195,17446,1205],{},[2010,17448,2012],{},[1195,17450,14863],{},[1195,17452,6176],{},[2010,17454,2032],{},[1195,17456,981],{},[1251,17458,17459],{"encoding":1253},"\\boxed{d=gh+p}",[1173,17461,17463],{"className":17462,"ariaHidden":1259},[1258],[1173,17464,17466,17470],{"className":17465},[1263],[1173,17467],{"className":17468,"style":17469},[1267],"height:1.5689em;vertical-align:-0.5344em;",[1173,17471,17473],{"className":17472},[1272],[1173,17474,17476,17545],{"className":17475},[1287,1288],[1173,17477,17479,17542],{"className":17478},[1292],[1173,17480,17483,17530],{"className":17481,"style":17482},[1296],"height:1.0344em;",[1173,17484,17486,17490],{"style":17485},"top:-3.5689em;",[1173,17487],{"className":17488,"style":17489},[1304],"height:3.5689em;",[1173,17491,17494],{"className":17492},[17493],"boxpad",[1173,17495,17497],{"className":17496},[1272],[1173,17498,17500,17503,17506,17509,17512,17515,17518,17521,17524,17527],{"className":17499},[1272],[1173,17501,1205],{"className":17502},[1272,1568],[1173,17504],{"className":17505,"style":2109},[2108],[1173,17507,2012],{"className":17508},[2113],[1173,17510],{"className":17511,"style":2109},[2108],[1173,17513,14863],{"className":17514,"style":5355},[1272,1568],[1173,17516,6176],{"className":17517},[1272,1568],[1173,17519],{"className":17520,"style":1765},[2108],[1173,17522,2032],{"className":17523},[2242],[1173,17525],{"className":17526,"style":1765},[2108],[1173,17528,981],{"className":17529},[1272,1568],[1173,17531,17533,17536],{"style":17532},"top:-3.0344em;",[1173,17534],{"className":17535,"style":17489},[1304],[1173,17537],{"className":17538,"style":17541},[17539,17540],"stretchy","fbox","height:1.5689em;border-style:solid;border-width:0.04em;",[1173,17543,1324],{"className":17544},[1323],[1173,17546,17548],{"className":17547},[1292],[1173,17549,17552],{"className":17550,"style":17551},[1296],"height:0.5344em;",[1173,17553],{},[1173,17555,17557],{"className":17556},[3109],[1173,17558,17560,17595],{"className":17559},[1176],[1173,17561,17563],{"className":17562},[1180],[1182,17564,17565],{"xmlns":1184,"display":3118},[1186,17566,17567,17592],{},[1189,17568,17569],{},[17433,17570,17571],{"notation":17435},[17437,17572,17573],{"scriptlevel":4228,"displaystyle":4602},[17437,17574,17575],{"scriptlevel":4228,"displaystyle":4602},[17437,17576,17577],{"scriptlevel":4228,"displaystyle":1259},[1189,17578,17579,17582,17584,17587,17589],{},[1210,17580,17581],{},"总延迟",[2010,17583,2012],{},[1210,17585,17586],{},"驱动负载的延迟",[2010,17588,2032],{},[1210,17590,17591],{},"门自身寄生延迟",[1251,17593,17594],{"encoding":1253},"\\boxed{\\text{总延迟}=\\text{驱动负载的延迟}+\\text{门自身寄生延迟}}",[1173,17596,17598],{"className":17597,"ariaHidden":1259},[1258],[1173,17599,17601,17605],{"className":17600},[1263],[1173,17602],{"className":17603,"style":17604},[1267],"height:1.4467em;vertical-align:-0.4233em;",[1173,17606,17608],{"className":17607},[1272],[1173,17609,17611,17683],{"className":17610},[1287,1288],[1173,17612,17614,17680],{"className":17613},[1292],[1173,17615,17618,17670],{"className":17616,"style":17617},[1296],"height:1.0233em;",[1173,17619,17621,17625],{"style":17620},"top:-3.4467em;",[1173,17622],{"className":17623,"style":17624},[1304],"height:3.4467em;",[1173,17626,17628],{"className":17627},[17493],[1173,17629,17631],{"className":17630},[1272],[1173,17632,17634,17640,17643,17646,17649,17655,17658,17661,17664],{"className":17633},[1272],[1173,17635,17637],{"className":17636},[1272,2619],[1173,17638,17581],{"className":17639},[1272,1337],[1173,17641],{"className":17642,"style":2109},[2108],[1173,17644,2012],{"className":17645},[2113],[1173,17647],{"className":17648,"style":2109},[2108],[1173,17650,17652],{"className":17651},[1272,2619],[1173,17653,17586],{"className":17654},[1272,1337],[1173,17656],{"className":17657,"style":1765},[2108],[1173,17659,2032],{"className":17660},[2242],[1173,17662],{"className":17663,"style":1765},[2108],[1173,17665,17667],{"className":17666},[1272,2619],[1173,17668,17591],{"className":17669},[1272,1337],[1173,17671,17673,17676],{"style":17672},"top:-3.0233em;",[1173,17674],{"className":17675,"style":17624},[1304],[1173,17677],{"className":17678,"style":17679},[17539,17540],"height:1.4467em;border-style:solid;border-width:0.04em;",[1173,17681,1324],{"className":17682},[1323],[1173,17684,17686],{"className":17685},[1292],[1173,17687,17690],{"className":17688,"style":17689},[1296],"height:0.4233em;",[1173,17691],{},[985,17693,17695],{"id":17694},"understand-logical-effort-为什么叫-effort","Understand Logical Effort —— 为什么叫 effort？",[981,17697,17698],{},"课件说：对于同样的负载，复杂门比 inverter 更“费力”，才能达到类似速度。Logical effort 定义为：",[978,17700,17701],{},[981,17702,17703],{},"在提供相同输出电流能力的前提下，某个逻辑门的输入电容与反相器输入电容的比值。",[1173,17705,17707],{"className":17706},[3109],[1173,17708,17710,17780],{"className":17709},[1176],[1173,17711,17713],{"className":17712},[1180],[1182,17714,17715],{"xmlns":1184,"display":3118},[1186,17716,17717,17777],{},[1189,17718,17719,17721,17723],{},[1195,17720,14863],{},[2010,17722,2012],{},[2014,17724,17725,17747],{},[1192,17726,17727,17729],{},[1195,17728,5326],{},[1189,17730,17731,17733,17735,17737,17739,17741,17743,17745],{},[1195,17732,4568],{},[1195,17734,4595],{},[2010,17736,3131],{"separator":1259},[1210,17738,10712],{},[1195,17740,14863],{},[1195,17742,4565],{},[1195,17744,1198],{},[1195,17746,5301],{},[1192,17748,17749,17751],{},[1195,17750,5326],{},[1189,17752,17753,17755,17757,17759,17761,17763,17765,17767,17769,17771,17773,17775],{},[1195,17754,4568],{},[1195,17756,4595],{},[2010,17758,3131],{"separator":1259},[1210,17760,10712],{},[1195,17762,4568],{},[1195,17764,4595],{},[1195,17766,16721],{},[1195,17768,5301],{},[1195,17770,1208],{},[1195,17772,1198],{},[1195,17774,5301],{},[1195,17776,1208],{},[1251,17778,17779],{"encoding":1253},"g = \\frac{C_{in,\\ gate}}{C_{in,\\ inverter}}",[1173,17781,17783,17801],{"className":17782,"ariaHidden":1259},[1258],[1173,17784,17786,17789,17792,17795,17798],{"className":17785},[1263],[1173,17787],{"className":17788,"style":14921},[1267],[1173,17790,14863],{"className":17791,"style":5355},[1272,1568],[1173,17793],{"className":17794,"style":2109},[2108],[1173,17796,2012],{"className":17797},[2113],[1173,17799],{"className":17800,"style":2109},[2108],[1173,17802,17804,17808],{"className":17803},[1263],[1173,17805],{"className":17806,"style":17807},[1267],"height:2.3324em;vertical-align:-0.9721em;",[1173,17809,17811,17814,17994],{"className":17810},[1272],[1173,17812],{"className":17813},[2130,2131],[1173,17815,17817],{"className":17816},[2014],[1173,17818,17820,17985],{"className":17819},[1287,1288],[1173,17821,17823,17982],{"className":17822},[1292],[1173,17824,17826,17902,17910],{"className":17825,"style":13206},[1296],[1173,17827,17828,17831],{"style":3717},[1173,17829],{"className":17830,"style":2151},[1304],[1173,17832,17834],{"className":17833},[1272],[1173,17835,17837,17840],{"className":17836},[1272],[1173,17838,5326],{"className":17839,"style":5422},[1272,1568],[1173,17841,17843],{"className":17842},[1283],[1173,17844,17846,17894],{"className":17845},[1287,1288],[1173,17847,17849,17891],{"className":17848},[1292],[1173,17850,17852],{"className":17851,"style":4668},[1296],[1173,17853,17854,17857],{"style":6613},[1173,17855],{"className":17856,"style":1305},[1304],[1173,17858,17860],{"className":17859},[1309,1310,1311,1312],[1173,17861,17863,17866,17869,17875,17878,17881,17885,17888],{"className":17862},[1272,1312],[1173,17864,10801],{"className":17865},[1272,1568,1312],[1173,17867,3131],{"className":17868},[3198,1312],[1173,17870,17872],{"className":17871},[2108,1312],[1173,17873,10712],{"className":17874},[1312],[1173,17876,10801],{"className":17877},[1272,1568,1312],[1173,17879,16721],{"className":17880,"style":5355},[1272,1568,1312],[1173,17882,17884],{"className":17883,"style":1601},[1272,1568,1312],"er",[1173,17886,1198],{"className":17887},[1272,1568,1312],[1173,17889,17884],{"className":17890,"style":1601},[1272,1568,1312],[1173,17892,1324],{"className":17893},[1323],[1173,17895,17897],{"className":17896},[1292],[1173,17898,17900],{"className":17899,"style":1331},[1296],[1173,17901],{},[1173,17903,17904,17907],{"style":2163},[1173,17905],{"className":17906,"style":2151},[1304],[1173,17908],{"className":17909,"style":2171},[2170],[1173,17911,17912,17915],{"style":3737},[1173,17913],{"className":17914,"style":2151},[1304],[1173,17916,17918],{"className":17917},[1272],[1173,17919,17921,17924],{"className":17920},[1272],[1173,17922,5326],{"className":17923,"style":5422},[1272,1568],[1173,17925,17927],{"className":17926},[1283],[1173,17928,17930,17974],{"className":17929},[1287,1288],[1173,17931,17933,17971],{"className":17932},[1292],[1173,17934,17936],{"className":17935,"style":4668},[1296],[1173,17937,17938,17941],{"style":6613},[1173,17939],{"className":17940,"style":1305},[1304],[1173,17942,17944],{"className":17943},[1309,1310,1311,1312],[1173,17945,17947,17950,17953,17959,17962,17965,17968],{"className":17946},[1272,1312],[1173,17948,10801],{"className":17949},[1272,1568,1312],[1173,17951,3131],{"className":17952},[3198,1312],[1173,17954,17956],{"className":17955},[2108,1312],[1173,17957,10712],{"className":17958},[1312],[1173,17960,14863],{"className":17961,"style":5355},[1272,1568,1312],[1173,17963,4565],{"className":17964},[1272,1568,1312],[1173,17966,1198],{"className":17967},[1272,1568,1312],[1173,17969,5301],{"className":17970},[1272,1568,1312],[1173,17972,1324],{"className":17973},[1323],[1173,17975,17977],{"className":17976},[1292],[1173,17978,17980],{"className":17979,"style":1331},[1296],[1173,17981],{},[1173,17983,1324],{"className":17984},[1323],[1173,17986,17988],{"className":17987},[1292],[1173,17989,17992],{"className":17990,"style":17991},[1296],"height:0.9721em;",[1173,17993],{},[1173,17995],{"className":17996},[2304,2131],[1173,17998,18000],{"className":17999},[3109],[1173,18001,18003,18039],{"className":18002},[1176],[1173,18004,18006],{"className":18005},[1180],[1182,18007,18008],{"xmlns":1184,"display":3118},[1186,18009,18010,18036],{},[1189,18011,18012,18015,18017,18027,18030,18032,18034],{},[1210,18013,18014],{},"逻辑越复杂",[2010,18016,8472],{},[1192,18018,18019,18021],{},[1195,18020,5326],{},[1189,18022,18023,18025],{},[1195,18024,4568],{},[1195,18026,4595],{},[1210,18028,18029],{}," 越大",[2010,18031,8472],{},[1195,18033,14863],{},[1210,18035,18029],{},[1251,18037,18038],{"encoding":1253},"\\text{逻辑越复杂} \\Rightarrow C_{in}\\text{ 越大} \\Rightarrow g\\text{ 越大}",[1173,18040,18042,18063,18131],{"className":18041,"ariaHidden":1259},[1258],[1173,18043,18045,18048,18054,18057,18060],{"className":18044},[1263],[1173,18046],{"className":18047,"style":2615},[1267],[1173,18049,18051],{"className":18050},[1272,2619],[1173,18052,18014],{"className":18053},[1272,1337],[1173,18055],{"className":18056,"style":2109},[2108],[1173,18058,8472],{"className":18059},[2113],[1173,18061],{"className":18062,"style":2109},[2108],[1173,18064,18066,18069,18112,18122,18125,18128],{"className":18065},[1263],[1173,18067],{"className":18068,"style":2754},[1267],[1173,18070,18072,18075],{"className":18071},[1272],[1173,18073,5326],{"className":18074,"style":5422},[1272,1568],[1173,18076,18078],{"className":18077},[1283],[1173,18079,18081,18104],{"className":18080},[1287,1288],[1173,18082,18084,18101],{"className":18083},[1292],[1173,18085,18087],{"className":18086,"style":4668},[1296],[1173,18088,18089,18092],{"style":6613},[1173,18090],{"className":18091,"style":1305},[1304],[1173,18093,18095],{"className":18094},[1309,1310,1311,1312],[1173,18096,18098],{"className":18097},[1272,1312],[1173,18099,10801],{"className":18100},[1272,1568,1312],[1173,18102,1324],{"className":18103},[1323],[1173,18105,18107],{"className":18106},[1292],[1173,18108,18110],{"className":18109,"style":1468},[1296],[1173,18111],{},[1173,18113,18115,18118],{"className":18114},[1272,2619],[1173,18116,10712],{"className":18117},[1272],[1173,18119,18121],{"className":18120},[1272,1337],"越大",[1173,18123],{"className":18124,"style":2109},[2108],[1173,18126,8472],{"className":18127},[2113],[1173,18129],{"className":18130,"style":2109},[2108],[1173,18132,18134,18137,18140],{"className":18133},[1263],[1173,18135],{"className":18136,"style":11720},[1267],[1173,18138,14863],{"className":18139,"style":5355},[1272,1568],[1173,18141,18143,18146],{"className":18142},[1272,2619],[1173,18144,10712],{"className":18145},[1272],[1173,18147,18121],{"className":18148},[1272,1337],[978,18150,18151],{},[981,18152,18153],{},"logical effort 衡量的是“为了实现某种逻辑功能，相比 inverter 多付出了多少输入电容代价”。",[8341,18155],{},[985,18157,18159],{"id":18158},"computing-logical-effort-怎么计算-logical-effort依旧套用p24的基准","Computing Logical Effort —— 怎么计算 logical effort？（依旧套用P24的基准）",[981,18161,18162],{},[1164,18163],{"alt":1164,"src":18164},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-38.png",[1520,18166,18167,18313],{},[1523,18168,18169,18170],{},"Inverter：",[1173,18171,18173,18207],{"className":18172},[1176],[1173,18174,18176],{"className":18175},[1180],[1182,18177,18178],{"xmlns":1184},[1186,18179,18180,18204],{},[1189,18181,18182,18192,18194,18196,18198,18200,18202],{},[1192,18183,18184,18186],{},[1195,18185,5326],{},[1189,18187,18188,18190],{},[1195,18189,4568],{},[1195,18191,4595],{},[2010,18193,2012],{},[1744,18195,1026],{},[2010,18197,2032],{},[1744,18199,1042],{},[2010,18201,2012],{},[1744,18203,1063],{},[1251,18205,18206],{"encoding":1253},"C_{in}=1+2=3",[1173,18208,18210,18268,18286,18304],{"className":18209,"ariaHidden":1259},[1258],[1173,18211,18213,18216,18259,18262,18265],{"className":18212},[1263],[1173,18214],{"className":18215,"style":2754},[1267],[1173,18217,18219,18222],{"className":18218},[1272],[1173,18220,5326],{"className":18221,"style":5422},[1272,1568],[1173,18223,18225],{"className":18224},[1283],[1173,18226,18228,18251],{"className":18227},[1287,1288],[1173,18229,18231,18248],{"className":18230},[1292],[1173,18232,18234],{"className":18233,"style":4668},[1296],[1173,18235,18236,18239],{"style":6613},[1173,18237],{"className":18238,"style":1305},[1304],[1173,18240,18242],{"className":18241},[1309,1310,1311,1312],[1173,18243,18245],{"className":18244},[1272,1312],[1173,18246,10801],{"className":18247},[1272,1568,1312],[1173,18249,1324],{"className":18250},[1323],[1173,18252,18254],{"className":18253},[1292],[1173,18255,18257],{"className":18256,"style":1468},[1296],[1173,18258],{},[1173,18260],{"className":18261,"style":2109},[2108],[1173,18263,2012],{"className":18264},[2113],[1173,18266],{"className":18267,"style":2109},[2108],[1173,18269,18271,18274,18277,18280,18283],{"className":18270},[1263],[1173,18272],{"className":18273,"style":12302},[1267],[1173,18275,1026],{"className":18276},[1272],[1173,18278],{"className":18279,"style":1765},[2108],[1173,18281,2032],{"className":18282},[2242],[1173,18284],{"className":18285,"style":1765},[2108],[1173,18287,18289,18292,18295,18298,18301],{"className":18288},[1263],[1173,18290],{"className":18291,"style":4245},[1267],[1173,18293,1042],{"className":18294},[1272],[1173,18296],{"className":18297,"style":2109},[2108],[1173,18299,2012],{"className":18300},[2113],[1173,18302],{"className":18303,"style":2109},[2108],[1173,18305,18307,18310],{"className":18306},[1263],[1173,18308],{"className":18309,"style":4245},[1267],[1173,18311,1063],{"className":18312},[1272],[1523,18314,18315,18316],{},"定义：",[1173,18317,18319,18347],{"className":18318},[1176],[1173,18320,18322],{"className":18321},[1180],[1182,18323,18324],{"xmlns":1184},[1186,18325,18326,18344],{},[1189,18327,18328,18340,18342],{},[1192,18329,18330,18332],{},[1195,18331,14863],{},[1189,18333,18334,18336,18338],{},[1195,18335,4568],{},[1195,18337,4595],{},[1195,18339,16721],{},[2010,18341,2012],{},[1744,18343,1026],{},[1251,18345,18346],{"encoding":1253},"g_{inv}=1",[1173,18348,18350,18411],{"className":18349,"ariaHidden":1259},[1258],[1173,18351,18353,18356,18402,18405,18408],{"className":18352},[1263],[1173,18354],{"className":18355,"style":14921},[1267],[1173,18357,18359,18362],{"className":18358},[1272],[1173,18360,14863],{"className":18361,"style":5355},[1272,1568],[1173,18363,18365],{"className":18364},[1283],[1173,18366,18368,18394],{"className":18367},[1287,1288],[1173,18369,18371,18391],{"className":18370},[1292],[1173,18372,18374],{"className":18373,"style":4668},[1296],[1173,18375,18376,18379],{"style":16778},[1173,18377],{"className":18378,"style":1305},[1304],[1173,18380,18382],{"className":18381},[1309,1310,1311,1312],[1173,18383,18385,18388],{"className":18384},[1272,1312],[1173,18386,10801],{"className":18387},[1272,1568,1312],[1173,18389,16721],{"className":18390,"style":5355},[1272,1568,1312],[1173,18392,1324],{"className":18393},[1323],[1173,18395,18397],{"className":18396},[1292],[1173,18398,18400],{"className":18399,"style":1468},[1296],[1173,18401],{},[1173,18403],{"className":18404,"style":2109},[2108],[1173,18406,2012],{"className":18407},[2113],[1173,18409],{"className":18410,"style":2109},[2108],[1173,18412,18414,18417],{"className":18413},[1263],[1173,18415],{"className":18416,"style":4245},[1267],[1173,18418,1026],{"className":18419},[1272],[8341,18421],{},[1520,18423,18424,18427,18572],{"start":3389},[1523,18425,18426],{},"2-input NAND",[1523,18428,18429],{},[1173,18430,18432,18466],{"className":18431},[1176],[1173,18433,18435],{"className":18434},[1180],[1182,18436,18437],{"xmlns":1184},[1186,18438,18439,18463],{},[1189,18440,18441,18451,18453,18455,18457,18459,18461],{},[1192,18442,18443,18445],{},[1195,18444,5326],{},[1189,18446,18447,18449],{},[1195,18448,4568],{},[1195,18450,4595],{},[2010,18452,2012],{},[1744,18454,1042],{},[2010,18456,2032],{},[1744,18458,1042],{},[2010,18460,2012],{},[1744,18462,1079],{},[1251,18464,18465],{"encoding":1253},"C_{in}=2+2=4",[1173,18467,18469,18527,18545,18563],{"className":18468,"ariaHidden":1259},[1258],[1173,18470,18472,18475,18518,18521,18524],{"className":18471},[1263],[1173,18473],{"className":18474,"style":2754},[1267],[1173,18476,18478,18481],{"className":18477},[1272],[1173,18479,5326],{"className":18480,"style":5422},[1272,1568],[1173,18482,18484],{"className":18483},[1283],[1173,18485,18487,18510],{"className":18486},[1287,1288],[1173,18488,18490,18507],{"className":18489},[1292],[1173,18491,18493],{"className":18492,"style":4668},[1296],[1173,18494,18495,18498],{"style":6613},[1173,18496],{"className":18497,"style":1305},[1304],[1173,18499,18501],{"className":18500},[1309,1310,1311,1312],[1173,18502,18504],{"className":18503},[1272,1312],[1173,18505,10801],{"className":18506},[1272,1568,1312],[1173,18508,1324],{"className":18509},[1323],[1173,18511,18513],{"className":18512},[1292],[1173,18514,18516],{"className":18515,"style":1468},[1296],[1173,18517],{},[1173,18519],{"className":18520,"style":2109},[2108],[1173,18522,2012],{"className":18523},[2113],[1173,18525],{"className":18526,"style":2109},[2108],[1173,18528,18530,18533,18536,18539,18542],{"className":18529},[1263],[1173,18531],{"className":18532,"style":12302},[1267],[1173,18534,1042],{"className":18535},[1272],[1173,18537],{"className":18538,"style":1765},[2108],[1173,18540,2032],{"className":18541},[2242],[1173,18543],{"className":18544,"style":1765},[2108],[1173,18546,18548,18551,18554,18557,18560],{"className":18547},[1263],[1173,18549],{"className":18550,"style":4245},[1267],[1173,18552,1042],{"className":18553},[1272],[1173,18555],{"className":18556,"style":2109},[2108],[1173,18558,2012],{"className":18559},[2113],[1173,18561],{"className":18562,"style":2109},[2108],[1173,18564,18566,18569],{"className":18565},[1263],[1173,18567],{"className":18568,"style":4245},[1267],[1173,18570,1079],{"className":18571},[1272],[1523,18573,18574],{},[1173,18575,18577,18614],{"className":18576},[1176],[1173,18578,18580],{"className":18579},[1180],[1182,18581,18582],{"xmlns":1184},[1186,18583,18584,18611],{},[1189,18585,18586,18603,18605],{},[1192,18587,18588,18590],{},[1195,18589,14863],{},[1189,18591,18592,18594,18597,18599,18601],{},[1195,18593,13106],{},[1195,18595,18596],{},"A",[1195,18598,13106],{},[1195,18600,1736],{},[1744,18602,1042],{},[2010,18604,2012],{},[2014,18606,18607,18609],{},[1744,18608,1079],{},[1744,18610,1063],{},[1251,18612,18613],{"encoding":1253},"g_{NAND2}=\\frac{4}{3}",[1173,18615,18617,18687],{"className":18616,"ariaHidden":1259},[1258],[1173,18618,18620,18623,18678,18681,18684],{"className":18619},[1263],[1173,18621],{"className":18622,"style":14921},[1267],[1173,18624,18626,18629],{"className":18625},[1272],[1173,18627,14863],{"className":18628,"style":5355},[1272,1568],[1173,18630,18632],{"className":18631},[1283],[1173,18633,18635,18670],{"className":18634},[1287,1288],[1173,18636,18638,18667],{"className":18637},[1292],[1173,18639,18641],{"className":18640,"style":1778},[1296],[1173,18642,18643,18646],{"style":16778},[1173,18644],{"className":18645,"style":1305},[1304],[1173,18647,18649],{"className":18648},[1309,1310,1311,1312],[1173,18650,18652,18655,18658,18661,18664],{"className":18651},[1272,1312],[1173,18653,13106],{"className":18654,"style":1370},[1272,1568,1312],[1173,18656,18596],{"className":18657},[1272,1568,1312],[1173,18659,13106],{"className":18660,"style":1370},[1272,1568,1312],[1173,18662,1736],{"className":18663,"style":1601},[1272,1568,1312],[1173,18665,1042],{"className":18666},[1272,1312],[1173,18668,1324],{"className":18669},[1323],[1173,18671,18673],{"className":18672},[1292],[1173,18674,18676],{"className":18675,"style":1468},[1296],[1173,18677],{},[1173,18679],{"className":18680,"style":2109},[2108],[1173,18682,2012],{"className":18683},[2113],[1173,18685],{"className":18686,"style":2109},[2108],[1173,18688,18690,18693],{"className":18689},[1263],[1173,18691],{"className":18692,"style":7414},[1267],[1173,18694,18696,18699,18758],{"className":18695},[1272],[1173,18697],{"className":18698},[2130,2131],[1173,18700,18702],{"className":18701},[2014],[1173,18703,18705,18750],{"className":18704},[1287,1288],[1173,18706,18708,18747],{"className":18707},[1292],[1173,18709,18711,18725,18733],{"className":18710,"style":6090},[1296],[1173,18712,18713,18716],{"style":2147},[1173,18714],{"className":18715,"style":2151},[1304],[1173,18717,18719],{"className":18718},[1309,1310,1311,1312],[1173,18720,18722],{"className":18721},[1272,1312],[1173,18723,1063],{"className":18724},[1272,1312],[1173,18726,18727,18730],{"style":2163},[1173,18728],{"className":18729,"style":2151},[1304],[1173,18731],{"className":18732,"style":2171},[2170],[1173,18734,18735,18738],{"style":6122},[1173,18736],{"className":18737,"style":2151},[1304],[1173,18739,18741],{"className":18740},[1309,1310,1311,1312],[1173,18742,18744],{"className":18743},[1272,1312],[1173,18745,1079],{"className":18746},[1272,1312],[1173,18748,1324],{"className":18749},[1323],[1173,18751,18753],{"className":18752},[1292],[1173,18754,18756],{"className":18755,"style":2298},[1296],[1173,18757],{},[1173,18759],{"className":18760},[2304,2131],[8341,18762],{},[1520,18764,18765,18768,18913],{"start":1903},[1523,18766,18767],{},"2-input NOR",[1523,18769,18770],{},[1173,18771,18773,18807],{"className":18772},[1176],[1173,18774,18776],{"className":18775},[1180],[1182,18777,18778],{"xmlns":1184},[1186,18779,18780,18804],{},[1189,18781,18782,18792,18794,18796,18798,18800,18802],{},[1192,18783,18784,18786],{},[1195,18785,5326],{},[1189,18787,18788,18790],{},[1195,18789,4568],{},[1195,18791,4595],{},[2010,18793,2012],{},[1744,18795,1079],{},[2010,18797,2032],{},[1744,18799,1026],{},[2010,18801,2012],{},[1744,18803,1095],{},[1251,18805,18806],{"encoding":1253},"C_{in}=4+1=5",[1173,18808,18810,18868,18886,18904],{"className":18809,"ariaHidden":1259},[1258],[1173,18811,18813,18816,18859,18862,18865],{"className":18812},[1263],[1173,18814],{"className":18815,"style":2754},[1267],[1173,18817,18819,18822],{"className":18818},[1272],[1173,18820,5326],{"className":18821,"style":5422},[1272,1568],[1173,18823,18825],{"className":18824},[1283],[1173,18826,18828,18851],{"className":18827},[1287,1288],[1173,18829,18831,18848],{"className":18830},[1292],[1173,18832,18834],{"className":18833,"style":4668},[1296],[1173,18835,18836,18839],{"style":6613},[1173,18837],{"className":18838,"style":1305},[1304],[1173,18840,18842],{"className":18841},[1309,1310,1311,1312],[1173,18843,18845],{"className":18844},[1272,1312],[1173,18846,10801],{"className":18847},[1272,1568,1312],[1173,18849,1324],{"className":18850},[1323],[1173,18852,18854],{"className":18853},[1292],[1173,18855,18857],{"className":18856,"style":1468},[1296],[1173,18858],{},[1173,18860],{"className":18861,"style":2109},[2108],[1173,18863,2012],{"className":18864},[2113],[1173,18866],{"className":18867,"style":2109},[2108],[1173,18869,18871,18874,18877,18880,18883],{"className":18870},[1263],[1173,18872],{"className":18873,"style":12302},[1267],[1173,18875,1079],{"className":18876},[1272],[1173,18878],{"className":18879,"style":1765},[2108],[1173,18881,2032],{"className":18882},[2242],[1173,18884],{"className":18885,"style":1765},[2108],[1173,18887,18889,18892,18895,18898,18901],{"className":18888},[1263],[1173,18890],{"className":18891,"style":4245},[1267],[1173,18893,1026],{"className":18894},[1272],[1173,18896],{"className":18897,"style":2109},[2108],[1173,18899,2012],{"className":18900},[2113],[1173,18902],{"className":18903,"style":2109},[2108],[1173,18905,18907,18910],{"className":18906},[1263],[1173,18908],{"className":18909,"style":4245},[1267],[1173,18911,1095],{"className":18912},[1272],[1523,18914,18915],{},[1173,18916,18918,18953],{"className":18917},[1176],[1173,18919,18921],{"className":18920},[1180],[1182,18922,18923],{"xmlns":1184},[1186,18924,18925,18950],{},[1189,18926,18927,18942,18944],{},[1192,18928,18929,18931],{},[1195,18930,14863],{},[1189,18932,18933,18935,18938,18940],{},[1195,18934,13106],{},[1195,18936,18937],{},"O",[1195,18939,5316],{},[1744,18941,1042],{},[2010,18943,2012],{},[2014,18945,18946,18948],{},[1744,18947,1095],{},[1744,18949,1063],{},[1251,18951,18952],{"encoding":1253},"g_{NOR2}=\\frac{5}{3}",[1173,18954,18956,19023],{"className":18955,"ariaHidden":1259},[1258],[1173,18957,18959,18962,19014,19017,19020],{"className":18958},[1263],[1173,18960],{"className":18961,"style":14921},[1267],[1173,18963,18965,18968],{"className":18964},[1272],[1173,18966,14863],{"className":18967,"style":5355},[1272,1568],[1173,18969,18971],{"className":18970},[1283],[1173,18972,18974,19006],{"className":18973},[1287,1288],[1173,18975,18977,19003],{"className":18976},[1292],[1173,18978,18980],{"className":18979,"style":1778},[1296],[1173,18981,18982,18985],{"style":16778},[1173,18983],{"className":18984,"style":1305},[1304],[1173,18986,18988],{"className":18987},[1309,1310,1311,1312],[1173,18989,18991,18994,18997,19000],{"className":18990},[1272,1312],[1173,18992,13106],{"className":18993,"style":1370},[1272,1568,1312],[1173,18995,18937],{"className":18996,"style":1601},[1272,1568,1312],[1173,18998,5316],{"className":18999,"style":5377},[1272,1568,1312],[1173,19001,1042],{"className":19002},[1272,1312],[1173,19004,1324],{"className":19005},[1323],[1173,19007,19009],{"className":19008},[1292],[1173,19010,19012],{"className":19011,"style":1468},[1296],[1173,19013],{},[1173,19015],{"className":19016,"style":2109},[2108],[1173,19018,2012],{"className":19019},[2113],[1173,19021],{"className":19022,"style":2109},[2108],[1173,19024,19026,19029],{"className":19025},[1263],[1173,19027],{"className":19028,"style":7414},[1267],[1173,19030,19032,19035,19094],{"className":19031},[1272],[1173,19033],{"className":19034},[2130,2131],[1173,19036,19038],{"className":19037},[2014],[1173,19039,19041,19086],{"className":19040},[1287,1288],[1173,19042,19044,19083],{"className":19043},[1292],[1173,19045,19047,19061,19069],{"className":19046,"style":6090},[1296],[1173,19048,19049,19052],{"style":2147},[1173,19050],{"className":19051,"style":2151},[1304],[1173,19053,19055],{"className":19054},[1309,1310,1311,1312],[1173,19056,19058],{"className":19057},[1272,1312],[1173,19059,1063],{"className":19060},[1272,1312],[1173,19062,19063,19066],{"style":2163},[1173,19064],{"className":19065,"style":2151},[1304],[1173,19067],{"className":19068,"style":2171},[2170],[1173,19070,19071,19074],{"style":6122},[1173,19072],{"className":19073,"style":2151},[1304],[1173,19075,19077],{"className":19076},[1309,1310,1311,1312],[1173,19078,19080],{"className":19079},[1272,1312],[1173,19081,1095],{"className":19082},[1272,1312],[1173,19084,1324],{"className":19085},[1323],[1173,19087,19089],{"className":19088},[1292],[1173,19090,19092],{"className":19091,"style":2298},[1296],[1173,19093],{},[1173,19095],{"className":19096},[2304,2131],[981,19098,19099],{},[1102,19100,19101],{},"所以 NOR2 比 NAND2 的 logical effort 更大：NOR 通常比 NAND 更“费力”",[8341,19103],{},[985,19105,19107],{"id":19106},"p61delay-plots-delay-图怎么看","P61：Delay Plots —— delay 图怎么看？",[981,19109,19110],{},[1164,19111],{"alt":1164,"src":19112},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-39.png",[985,19114,19116,19117],{"id":19115},"p62catalog-of-gates-常见门的-logical-effortg","P62：Catalog of Gates —— 常见门的 logical effort",[1102,19118,19119],{},"（g）",[981,19121,19122],{},[1164,19123],{"alt":1164,"src":19124},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-40.png",[981,19126,19127],{},[992,19128,19129],{},"为什么 NOR 比 NAND 差？",[981,19131,19132],{},[1102,19133,19134],{},"因为 NOR 的 PMOS 是串联的，而 PMOS 本身迁移率低、驱动弱。为了匹配驱动能力，需要把 PMOS 做得更宽，导致输入电容明显增加。",[981,19136,19137],{},"因此在 CMOS 设计中，大 fan-in NOR 通常比大 fan-in NAND 更慢、更不划算。",[8341,19139],{},[985,19141,19143],{"id":19142},"p63catalog-of-gates-常见门的-parasitic-delay","P63：Catalog of Gates —— 常见门的 parasitic delay",[981,19145,19146],{},"P63 给出常见门的 parasitic delay 表。课件说，一个门的 parasitic delay 是它驱动零负载时的 delay；手算时可以粗略只数输出节点上的 diffusion capacitance。",[981,19148,19149],{},[1164,19150],{"alt":1164,"src":19151},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-41.png",[8341,19153],{},[985,19155,19157],{"id":19156},"p64parasitic-delay-高-fan-in-门的寄生延迟增长","P64：Parasitic Delay —— 高 fan-in 门的寄生延迟增长",[981,19159,19160],{},"P64 用更细的 RC ladder 模型估算高 fan-in NAND 的寄生延迟。",[981,19162,19163,19164,19193,19194,19222,19223,19251],{},"图里有一个 ",[1173,19165,19167,19180],{"className":19166},[1176],[1173,19168,19170],{"className":19169},[1180],[1182,19171,19172],{"xmlns":1184},[1186,19173,19174,19178],{},[1189,19175,19176],{},[1195,19177,4595],{},[1251,19179,4595],{"encoding":1253},[1173,19181,19183],{"className":19182,"ariaHidden":1259},[1258],[1173,19184,19186,19190],{"className":19185},[1263],[1173,19187],{"className":19188,"style":19189},[1267],"height:0.4306em;",[1173,19191,4595],{"className":19192},[1272,1568],"-input NAND，下拉网络有 ",[1173,19195,19197,19210],{"className":19196},[1176],[1173,19198,19200],{"className":19199},[1180],[1182,19201,19202],{"xmlns":1184},[1186,19203,19204,19208],{},[1189,19205,19206],{},[1195,19207,4595],{},[1251,19209,4595],{"encoding":1253},[1173,19211,19213],{"className":19212,"ariaHidden":1259},[1258],[1173,19214,19216,19219],{"className":19215},[1263],[1173,19217],{"className":19218,"style":19189},[1267],[1173,19220,4595],{"className":19221},[1272,1568]," 个串联 NMOS。为了保持总电阻不变，每个 NMOS 放大到宽度 ",[1173,19224,19226,19239],{"className":19225},[1176],[1173,19227,19229],{"className":19228},[1180],[1182,19230,19231],{"xmlns":1184},[1186,19232,19233,19237],{},[1189,19234,19235],{},[1195,19236,4595],{},[1251,19238,4595],{"encoding":1253},[1173,19240,19242],{"className":19241,"ariaHidden":1259},[1258],[1173,19243,19245,19248],{"className":19244},[1263],[1173,19246],{"className":19247,"style":19189},[1267],[1173,19249,4595],{"className":19250},[1272,1568],"，所以每个 NMOS 的电阻约为：",[1173,19253,19255],{"className":19254},[3109],[1173,19256,19258,19276],{"className":19257},[1176],[1173,19259,19261],{"className":19260},[1180],[1182,19262,19263],{"xmlns":1184,"display":3118},[1186,19264,19265,19273],{},[1189,19266,19267],{},[2014,19268,19269,19271],{},[1195,19270,5316],{},[1195,19272,4595],{},[1251,19274,19275],{"encoding":1253},"\\frac{R}{n}",[1173,19277,19279],{"className":19278,"ariaHidden":1259},[1258],[1173,19280,19282,19285],{"className":19281},[1263],[1173,19283],{"className":19284,"style":13187},[1267],[1173,19286,19288,19291,19344],{"className":19287},[1272],[1173,19289],{"className":19290},[2130,2131],[1173,19292,19294],{"className":19293},[2014],[1173,19295,19297,19336],{"className":19296},[1287,1288],[1173,19298,19300,19333],{"className":19299},[1292],[1173,19301,19303,19314,19322],{"className":19302,"style":13206},[1296],[1173,19304,19305,19308],{"style":3717},[1173,19306],{"className":19307,"style":2151},[1304],[1173,19309,19311],{"className":19310},[1272],[1173,19312,4595],{"className":19313},[1272,1568],[1173,19315,19316,19319],{"style":2163},[1173,19317],{"className":19318,"style":2151},[1304],[1173,19320],{"className":19321,"style":2171},[2170],[1173,19323,19324,19327],{"style":3737},[1173,19325],{"className":19326,"style":2151},[1304],[1173,19328,19330],{"className":19329},[1272],[1173,19331,5316],{"className":19332,"style":5377},[1272,1568],[1173,19334,1324],{"className":19335},[1323],[1173,19337,19339],{"className":19338},[1292],[1173,19340,19342],{"className":19341,"style":3857},[1296],[1173,19343],{},[1173,19345],{"className":19346},[2304,2131],[981,19348,19349],{},"但这样会导致内部节点电容增加为：",[1173,19351,19353],{"className":19352},[3109],[1173,19354,19356,19372],{"className":19355},[1176],[1173,19357,19359],{"className":19358},[1180],[1182,19360,19361],{"xmlns":1184,"display":3118},[1186,19362,19363,19369],{},[1189,19364,19365,19367],{},[1195,19366,4595],{},[1195,19368,5326],{},[1251,19370,19371],{"encoding":1253},"nC",[1173,19373,19375],{"className":19374,"ariaHidden":1259},[1258],[1173,19376,19378,19381,19384],{"className":19377},[1263],[1173,19379],{"className":19380,"style":2615},[1267],[1173,19382,4595],{"className":19383},[1272,1568],[1173,19385,5326],{"className":19386,"style":5422},[1272,1568],[981,19388,19389],{},"输出节点还要看到 PMOS 和 NMOS 的扩散电容，大约有：",[1173,19391,19393],{"className":19392},[3109],[1173,19394,19396,19414],{"className":19395},[1176],[1173,19397,19399],{"className":19398},[1180],[1182,19400,19401],{"xmlns":1184,"display":3118},[1186,19402,19403,19411],{},[1189,19404,19405,19407,19409],{},[1744,19406,1063],{},[1195,19408,4595],{},[1195,19410,5326],{},[1251,19412,19413],{"encoding":1253},"3nC",[1173,19415,19417],{"className":19416,"ariaHidden":1259},[1258],[1173,19418,19420,19423,19426,19429],{"className":19419},[1263],[1173,19421],{"className":19422,"style":2615},[1267],[1173,19424,1063],{"className":19425},[1272],[1173,19427,4595],{"className":19428},[1272,1568],[1173,19430,5326],{"className":19431,"style":5422},[1272,1568],[981,19433,19434],{},"课件给出的估算式是：",[1173,19436,19438],{"className":19437},[3109],[1173,19439,19441,19524],{"className":19440},[1176],[1173,19442,19444],{"className":19443},[1180],[1182,19445,19446],{"xmlns":1184,"display":3118},[1186,19447,19448,19521],{},[1189,19449,19450,19460,19462,19464,19466,19468,19470,19472,19474,19476,19497,19513,19515,19517,19519],{},[1192,19451,19452,19454],{},[1195,19453,1198],{},[1189,19455,19456,19458],{},[1195,19457,981],{},[1195,19459,1205],{},[2010,19461,2012],{},[1195,19463,5316],{},[2010,19465,4603],{"stretchy":4602},[1744,19467,1063],{},[1195,19469,4595],{},[1195,19471,5326],{},[2010,19473,4608],{"stretchy":4602},[2010,19475,2032],{},[19477,19478,19479,19481,19489],"munderover",{},[2010,19480,12769],{},[1189,19482,19483,19485,19487],{},[1195,19484,4568],{},[2010,19486,2012],{},[1744,19488,1026],{},[1189,19490,19491,19493,19495],{},[1195,19492,4595],{},[2010,19494,4998],{},[1744,19496,1026],{},[1189,19498,19499,19501,19511],{},[2010,19500,4603],{"fence":1259},[2014,19502,19503,19509],{},[1189,19504,19505,19507],{},[1195,19506,4568],{},[1195,19508,5316],{},[1195,19510,4595],{},[2010,19512,4608],{"fence":1259},[2010,19514,4603],{"stretchy":4602},[1195,19516,4595],{},[1195,19518,5326],{},[2010,19520,4608],{"stretchy":4602},[1251,19522,19523],{"encoding":1253},"t_{pd}=R(3nC)+\\sum_{i=1}^{n-1}\\left(\\frac{iR}{n}\\right)(nC)",[1173,19525,19527,19588,19621],{"className":19526,"ariaHidden":1259},[1258],[1173,19528,19530,19533,19579,19582,19585],{"className":19529},[1263],[1173,19531],{"className":19532,"style":1561},[1267],[1173,19534,19536,19539],{"className":19535},[1272],[1173,19537,1198],{"className":19538},[1272,1568],[1173,19540,19542],{"className":19541},[1283],[1173,19543,19545,19571],{"className":19544},[1287,1288],[1173,19546,19548,19568],{"className":19547},[1292],[1173,19549,19551],{"className":19550,"style":1297},[1296],[1173,19552,19553,19556],{"style":1300},[1173,19554],{"className":19555,"style":1305},[1304],[1173,19557,19559],{"className":19558},[1309,1310,1311,1312],[1173,19560,19562,19565],{"className":19561},[1272,1312],[1173,19563,981],{"className":19564},[1272,1568,1312],[1173,19566,1205],{"className":19567},[1272,1568,1312],[1173,19569,1324],{"className":19570},[1323],[1173,19572,19574],{"className":19573},[1292],[1173,19575,19577],{"className":19576,"style":1331},[1296],[1173,19578],{},[1173,19580],{"className":19581,"style":2109},[2108],[1173,19583,2012],{"className":19584},[2113],[1173,19586],{"className":19587,"style":2109},[2108],[1173,19589,19591,19594,19597,19600,19603,19606,19609,19612,19615,19618],{"className":19590},[1263],[1173,19592],{"className":19593,"style":1758},[1267],[1173,19595,5316],{"className":19596,"style":5377},[1272,1568],[1173,19598,4603],{"className":19599},[2130],[1173,19601,1063],{"className":19602},[1272],[1173,19604,4595],{"className":19605},[1272,1568],[1173,19607,5326],{"className":19608,"style":5422},[1272,1568],[1173,19610,4608],{"className":19611},[2304],[1173,19613],{"className":19614,"style":1765},[2108],[1173,19616,2032],{"className":19617},[2242],[1173,19619],{"className":19620,"style":1765},[2108],[1173,19622,19624,19628,19709,19712,19792,19795,19798,19801,19804],{"className":19623},[1263],[1173,19625],{"className":19626,"style":19627},[1267],"height:3.0788em;vertical-align:-1.2777em;",[1173,19629,19632],{"className":19630},[4710,19631],"op-limits",[1173,19633,19635,19700],{"className":19634},[1287,1288],[1173,19636,19638,19697],{"className":19637},[1292],[1173,19639,19642,19664,19676],{"className":19640,"style":19641},[1296],"height:1.8011em;",[1173,19643,19645,19649],{"style":19644},"top:-1.8723em;margin-left:0em;",[1173,19646],{"className":19647,"style":19648},[1304],"height:3.05em;",[1173,19650,19652],{"className":19651},[1309,1310,1311,1312],[1173,19653,19655,19658,19661],{"className":19654},[1272,1312],[1173,19656,4568],{"className":19657},[1272,1568,1312],[1173,19659,2012],{"className":19660},[2113,1312],[1173,19662,1026],{"className":19663},[1272,1312],[1173,19665,19667,19670],{"style":19666},"top:-3.05em;",[1173,19668],{"className":19669,"style":19648},[1304],[1173,19671,19672],{},[1173,19673,12769],{"className":19674},[4710,12880,19675],"large-op",[1173,19677,19679,19682],{"style":19678},"top:-4.3em;margin-left:0em;",[1173,19680],{"className":19681,"style":19648},[1304],[1173,19683,19685],{"className":19684},[1309,1310,1311,1312],[1173,19686,19688,19691,19694],{"className":19687},[1272,1312],[1173,19689,4595],{"className":19690},[1272,1568,1312],[1173,19692,4998],{"className":19693},[2242,1312],[1173,19695,1026],{"className":19696},[1272,1312],[1173,19698,1324],{"className":19699},[1323],[1173,19701,19703],{"className":19702},[1292],[1173,19704,19707],{"className":19705,"style":19706},[1296],"height:1.2777em;",[1173,19708],{},[1173,19710],{"className":19711,"style":3202},[2108],[1173,19713,19715,19721,19786],{"className":19714},[14027],[1173,19716,19718],{"className":19717,"style":14032},[2130,14031],[1173,19719,4603],{"className":19720},[14036,1311],[1173,19722,19724,19727,19783],{"className":19723},[1272],[1173,19725],{"className":19726},[2130,2131],[1173,19728,19730],{"className":19729},[2014],[1173,19731,19733,19775],{"className":19732},[1287,1288],[1173,19734,19736,19772],{"className":19735},[1292],[1173,19737,19739,19750,19758],{"className":19738,"style":13206},[1296],[1173,19740,19741,19744],{"style":3717},[1173,19742],{"className":19743,"style":2151},[1304],[1173,19745,19747],{"className":19746},[1272],[1173,19748,4595],{"className":19749},[1272,1568],[1173,19751,19752,19755],{"style":2163},[1173,19753],{"className":19754,"style":2151},[1304],[1173,19756],{"className":19757,"style":2171},[2170],[1173,19759,19760,19763],{"style":3737},[1173,19761],{"className":19762,"style":2151},[1304],[1173,19764,19766,19769],{"className":19765},[1272],[1173,19767,4568],{"className":19768},[1272,1568],[1173,19770,5316],{"className":19771,"style":5377},[1272,1568],[1173,19773,1324],{"className":19774},[1323],[1173,19776,19778],{"className":19777},[1292],[1173,19779,19781],{"className":19780,"style":3857},[1296],[1173,19782],{},[1173,19784],{"className":19785},[2304,2131],[1173,19787,19789],{"className":19788,"style":14032},[2304,14031],[1173,19790,4608],{"className":19791},[14036,1311],[1173,19793],{"className":19794,"style":3202},[2108],[1173,19796,4603],{"className":19797},[2130],[1173,19799,4595],{"className":19800},[1272,1568],[1173,19802,5326],{"className":19803,"style":5422},[1272,1568],[1173,19805,4608],{"className":19806},[2304],[981,19808,19809],{},"化简为：",[1173,19811,19813],{"className":19812},[3109],[1173,19814,19816,19872],{"className":19815},[1176],[1173,19817,19819],{"className":19818},[1180],[1182,19820,19821],{"xmlns":1184,"display":3118},[1186,19822,19823,19869],{},[1189,19824,19825,19835,19837,19865,19867],{},[1192,19826,19827,19829],{},[1195,19828,1198],{},[1189,19830,19831,19833],{},[1195,19832,981],{},[1195,19834,1205],{},[2010,19836,2012],{},[1189,19838,19839,19841,19851,19853,19863],{},[2010,19840,4603],{"fence":1259},[2014,19842,19843,19849],{},[6482,19844,19845,19847],{},[1195,19846,4595],{},[1744,19848,1042],{},[1744,19850,1042],{},[2010,19852,2032],{},[2014,19854,19855,19861],{},[1189,19856,19857,19859],{},[1744,19858,1095],{},[1195,19860,4595],{},[1744,19862,1042],{},[2010,19864,4608],{"fence":1259},[1195,19866,5316],{},[1195,19868,5326],{},[1251,19870,19871],{"encoding":1253},"t_{pd}=\\left(\\frac{n^2}{2}+\\frac{5n}{2}\\right)RC",[1173,19873,19875,19936],{"className":19874,"ariaHidden":1259},[1258],[1173,19876,19878,19881,19927,19930,19933],{"className":19877},[1263],[1173,19879],{"className":19880,"style":1561},[1267],[1173,19882,19884,19887],{"className":19883},[1272],[1173,19885,1198],{"className":19886},[1272,1568],[1173,19888,19890],{"className":19889},[1283],[1173,19891,19893,19919],{"className":19892},[1287,1288],[1173,19894,19896,19916],{"className":19895},[1292],[1173,19897,19899],{"className":19898,"style":1297},[1296],[1173,19900,19901,19904],{"style":1300},[1173,19902],{"className":19903,"style":1305},[1304],[1173,19905,19907],{"className":19906},[1309,1310,1311,1312],[1173,19908,19910,19913],{"className":19909},[1272,1312],[1173,19911,981],{"className":19912},[1272,1568,1312],[1173,19914,1205],{"className":19915},[1272,1568,1312],[1173,19917,1324],{"className":19918},[1323],[1173,19920,19922],{"className":19921},[1292],[1173,19923,19925],{"className":19924,"style":1331},[1296],[1173,19926],{},[1173,19928],{"className":19929,"style":2109},[2108],[1173,19931,2012],{"className":19932},[2113],[1173,19934],{"className":19935,"style":2109},[2108],[1173,19937,19939,19943,20122,20125,20128],{"className":19938},[1263],[1173,19940],{"className":19941,"style":19942},[1267],"height:2.4411em;vertical-align:-0.95em;",[1173,19944,19946,19952,20041,20044,20047,20050,20116],{"className":19945},[14027],[1173,19947,19949],{"className":19948,"style":14032},[2130,14031],[1173,19950,4603],{"className":19951},[14036,1311],[1173,19953,19955,19958,20038],{"className":19954},[1272],[1173,19956],{"className":19957},[2130,2131],[1173,19959,19961],{"className":19960},[2014],[1173,19962,19964,20030],{"className":19963},[1287,1288],[1173,19965,19967,20027],{"className":19966},[1292],[1173,19968,19971,19982,19990],{"className":19969,"style":19970},[1296],"height:1.4911em;",[1173,19972,19973,19976],{"style":3717},[1173,19974],{"className":19975,"style":2151},[1304],[1173,19977,19979],{"className":19978},[1272],[1173,19980,1042],{"className":19981},[1272],[1173,19983,19984,19987],{"style":2163},[1173,19985],{"className":19986,"style":2151},[1304],[1173,19988],{"className":19989,"style":2171},[2170],[1173,19991,19992,19995],{"style":3737},[1173,19993],{"className":19994,"style":2151},[1304],[1173,19996,19998],{"className":19997},[1272],[1173,19999,20001,20004],{"className":20000},[1272],[1173,20002,4595],{"className":20003},[1272,1568],[1173,20005,20007],{"className":20006},[1283],[1173,20008,20010],{"className":20009},[1287],[1173,20011,20013],{"className":20012},[1292],[1173,20014,20016],{"className":20015,"style":6509},[1296],[1173,20017,20018,20021],{"style":6533},[1173,20019],{"className":20020,"style":1305},[1304],[1173,20022,20024],{"className":20023},[1309,1310,1311,1312],[1173,20025,1042],{"className":20026},[1272,1312],[1173,20028,1324],{"className":20029},[1323],[1173,20031,20033],{"className":20032},[1292],[1173,20034,20036],{"className":20035,"style":3857},[1296],[1173,20037],{},[1173,20039],{"className":20040},[2304,2131],[1173,20042],{"className":20043,"style":1765},[2108],[1173,20045,2032],{"className":20046},[2242],[1173,20048],{"className":20049,"style":1765},[2108],[1173,20051,20053,20056,20113],{"className":20052},[1272],[1173,20054],{"className":20055},[2130,2131],[1173,20057,20059],{"className":20058},[2014],[1173,20060,20062,20105],{"className":20061},[1287,1288],[1173,20063,20065,20102],{"className":20064},[1292],[1173,20066,20069,20080,20088],{"className":20067,"style":20068},[1296],"height:1.3214em;",[1173,20070,20071,20074],{"style":3717},[1173,20072],{"className":20073,"style":2151},[1304],[1173,20075,20077],{"className":20076},[1272],[1173,20078,1042],{"className":20079},[1272],[1173,20081,20082,20085],{"style":2163},[1173,20083],{"className":20084,"style":2151},[1304],[1173,20086],{"className":20087,"style":2171},[2170],[1173,20089,20090,20093],{"style":3737},[1173,20091],{"className":20092,"style":2151},[1304],[1173,20094,20096,20099],{"className":20095},[1272],[1173,20097,1095],{"className":20098},[1272],[1173,20100,4595],{"className":20101},[1272,1568],[1173,20103,1324],{"className":20104},[1323],[1173,20106,20108],{"className":20107},[1292],[1173,20109,20111],{"className":20110,"style":3857},[1296],[1173,20112],{},[1173,20114],{"className":20115},[2304,2131],[1173,20117,20119],{"className":20118,"style":14032},[2304,14031],[1173,20120,4608],{"className":20121},[14036,1311],[1173,20123],{"className":20124,"style":3202},[2108],[1173,20126,5316],{"className":20127,"style":5377},[1272,1568],[1173,20129,5326],{"className":20130,"style":5422},[1272,1568],[981,20132,20133],{},"这说明 parasitic delay 会随着 fan-in 增加得很快，里面出现了：",[1173,20135,20137],{"className":20136},[3109],[1173,20138,20140,20162],{"className":20139},[1176],[1173,20141,20143],{"className":20142},[1180],[1182,20144,20145],{"xmlns":1184,"display":3118},[1186,20146,20147,20159],{},[1189,20148,20149],{},[2014,20150,20151,20157],{},[6482,20152,20153,20155],{},[1195,20154,4595],{},[1744,20156,1042],{},[1744,20158,1042],{},[1251,20160,20161],{"encoding":1253},"\\frac{n^2}{2}",[1173,20163,20165],{"className":20164,"ariaHidden":1259},[1258],[1173,20166,20168,20172],{"className":20167},[1263],[1173,20169],{"className":20170,"style":20171},[1267],"height:2.1771em;vertical-align:-0.686em;",[1173,20173,20175,20178,20257],{"className":20174},[1272],[1173,20176],{"className":20177},[2130,2131],[1173,20179,20181],{"className":20180},[2014],[1173,20182,20184,20249],{"className":20183},[1287,1288],[1173,20185,20187,20246],{"className":20186},[1292],[1173,20188,20190,20201,20209],{"className":20189,"style":19970},[1296],[1173,20191,20192,20195],{"style":3717},[1173,20193],{"className":20194,"style":2151},[1304],[1173,20196,20198],{"className":20197},[1272],[1173,20199,1042],{"className":20200},[1272],[1173,20202,20203,20206],{"style":2163},[1173,20204],{"className":20205,"style":2151},[1304],[1173,20207],{"className":20208,"style":2171},[2170],[1173,20210,20211,20214],{"style":3737},[1173,20212],{"className":20213,"style":2151},[1304],[1173,20215,20217],{"className":20216},[1272],[1173,20218,20220,20223],{"className":20219},[1272],[1173,20221,4595],{"className":20222},[1272,1568],[1173,20224,20226],{"className":20225},[1283],[1173,20227,20229],{"className":20228},[1287],[1173,20230,20232],{"className":20231},[1292],[1173,20233,20235],{"className":20234,"style":6509},[1296],[1173,20236,20237,20240],{"style":6533},[1173,20238],{"className":20239,"style":1305},[1304],[1173,20241,20243],{"className":20242},[1309,1310,1311,1312],[1173,20244,1042],{"className":20245},[1272,1312],[1173,20247,1324],{"className":20248},[1323],[1173,20250,20252],{"className":20251},[1292],[1173,20253,20255],{"className":20254,"style":3857},[1296],[1173,20256],{},[1173,20258],{"className":20259},[2304,2131],[981,20261,20262],{},"也就是二次增长趋势。",[981,20264,20265],{},"课件还写了：",[1173,20267,20269],{"className":20268},[3109],[1173,20270,20272,20294],{"className":20271},[1176],[1173,20273,20275],{"className":20274},[1180],[1182,20276,20277],{"xmlns":1184,"display":3118},[1186,20278,20279,20291],{},[1189,20280,20281,20283,20285,20287,20289],{},[1195,20282,13106],{},[2010,20284,2538],{},[1744,20286,1079],{},[2010,20288,9111],{},[1744,20290,1095],{},[1251,20292,20293],{"encoding":1253},"N:4\\sim 5",[1173,20295,20297,20315,20333],{"className":20296,"ariaHidden":1259},[1258],[1173,20298,20300,20303,20306,20309,20312],{"className":20299},[1263],[1173,20301],{"className":20302,"style":2615},[1267],[1173,20304,13106],{"className":20305,"style":1370},[1272,1568],[1173,20307],{"className":20308,"style":2109},[2108],[1173,20310,2538],{"className":20311},[2113],[1173,20313],{"className":20314,"style":2109},[2108],[1173,20316,20318,20321,20324,20327,20330],{"className":20317},[1263],[1173,20319],{"className":20320,"style":4245},[1267],[1173,20322,1079],{"className":20323},[1272],[1173,20325],{"className":20326,"style":2109},[2108],[1173,20328,9111],{"className":20329},[2113],[1173,20331],{"className":20332,"style":2109},[2108],[1173,20334,20336,20339],{"className":20335},[1263],[1173,20337],{"className":20338,"style":4245},[1267],[1173,20340,1095],{"className":20341},[1272],[981,20343,20344],{},"意思是高 fan-in 门通常不要做得太大。输入数到 4 或 5 以上，delay 代价已经明显变差。",[981,20346,20347],{},"这一页的核心结论是：",[978,20349,20350],{},[981,20351,20352],{},"fan-in 很大的单级复杂门通常不是好选择，因为内部寄生 delay 会快速增长。",[8341,20354],{},[985,20356,20358],{"id":20357},"p65example-8-input-and-重新理解-8-输入-and","P65：Example – 8-input AND —— 重新理解 8 输入 AND",[981,20360,20361],{},"仅引入，具体看后面",[8341,20363],{},[985,20365,20367],{"id":20366},"p66example-ring-oscillator-环形振荡器例子","P66：Example: Ring Oscillator —— 环形振荡器例子",[981,20369,20370],{},[1164,20371],{"alt":1164,"src":20372},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-42.png",[1173,20374,20376],{"className":20375},[3109],[1173,20377,20379,20419],{"className":20378},[1176],[1173,20380,20382],{"className":20381},[1180],[1182,20383,20384],{"xmlns":1184,"display":3118},[1186,20385,20386,20416],{},[1189,20387,20388,20390,20392,20394,20396,20398,20400,20402,20404,20406,20408,20410,20412,20414],{},[1195,20389,1205],{},[2010,20391,2012],{},[1195,20393,14863],{},[1195,20395,6176],{},[2010,20397,2032],{},[1195,20399,981],{},[2010,20401,2012],{},[1744,20403,1026],{},[2010,20405,6327],{},[1744,20407,1026],{},[2010,20409,2032],{},[1744,20411,1026],{},[2010,20413,2012],{},[1744,20415,1042],{},[1251,20417,20418],{"encoding":1253},"d=gh+p=1\\cdot 1+1=2",[1173,20420,20422,20440,20461,20479,20497,20515,20533],{"className":20421,"ariaHidden":1259},[1258],[1173,20423,20425,20428,20431,20434,20437],{"className":20424},[1263],[1173,20426],{"className":20427,"style":5014},[1267],[1173,20429,1205],{"className":20430},[1272,1568],[1173,20432],{"className":20433,"style":2109},[2108],[1173,20435,2012],{"className":20436},[2113],[1173,20438],{"className":20439,"style":2109},[2108],[1173,20441,20443,20446,20449,20452,20455,20458],{"className":20442},[1263],[1173,20444],{"className":20445,"style":2431},[1267],[1173,20447,14863],{"className":20448,"style":5355},[1272,1568],[1173,20450,6176],{"className":20451},[1272,1568],[1173,20453],{"className":20454,"style":1765},[2108],[1173,20456,2032],{"className":20457},[2242],[1173,20459],{"className":20460,"style":1765},[2108],[1173,20462,20464,20467,20470,20473,20476],{"className":20463},[1263],[1173,20465],{"className":20466,"style":14921},[1267],[1173,20468,981],{"className":20469},[1272,1568],[1173,20471],{"className":20472,"style":2109},[2108],[1173,20474,2012],{"className":20475},[2113],[1173,20477],{"className":20478,"style":2109},[2108],[1173,20480,20482,20485,20488,20491,20494],{"className":20481},[1263],[1173,20483],{"className":20484,"style":4245},[1267],[1173,20486,1026],{"className":20487},[1272],[1173,20489],{"className":20490,"style":1765},[2108],[1173,20492,6327],{"className":20493},[2242],[1173,20495],{"className":20496,"style":1765},[2108],[1173,20498,20500,20503,20506,20509,20512],{"className":20499},[1263],[1173,20501],{"className":20502,"style":12302},[1267],[1173,20504,1026],{"className":20505},[1272],[1173,20507],{"className":20508,"style":1765},[2108],[1173,20510,2032],{"className":20511},[2242],[1173,20513],{"className":20514,"style":1765},[2108],[1173,20516,20518,20521,20524,20527,20530],{"className":20517},[1263],[1173,20519],{"className":20520,"style":4245},[1267],[1173,20522,1026],{"className":20523},[1272],[1173,20525],{"className":20526,"style":2109},[2108],[1173,20528,2012],{"className":20529},[2113],[1173,20531],{"className":20532,"style":2109},[2108],[1173,20534,20536,20539],{"className":20535},[1263],[1173,20537],{"className":20538,"style":4245},[1267],[1173,20540,1042],{"className":20541},[1272],[981,20543,20544,20545],{},"环形振荡器的周期需要信号绕环传播两次，因为一次传播只完成半个周期翻转，所以：",[1173,20546,20548,20586],{"className":20547},[1176],[1173,20549,20551],{"className":20550},[1180],[1182,20552,20553],{"xmlns":1184},[1186,20554,20555,20583],{},[1189,20556,20557,20569,20571],{},[1192,20558,20559,20561],{},[1195,20560,1225],{},[1189,20562,20563,20565,20567],{},[1195,20564,5321],{},[1195,20566,8553],{},[1195,20568,3317],{},[2010,20570,2012],{},[2014,20572,20573,20575],{},[1744,20574,1026],{},[1189,20576,20577,20579,20581],{},[1744,20578,1042],{},[1195,20580,13106],{},[1195,20582,1205],{},[1251,20584,20585],{"encoding":1253},"f_{osc}=\\frac{1}{2Nd}",[1173,20587,20589,20649],{"className":20588,"ariaHidden":1259},[1258],[1173,20590,20592,20595,20640,20643,20646],{"className":20591},[1263],[1173,20593],{"className":20594,"style":2431},[1267],[1173,20596,20598,20601],{"className":20597},[1272],[1173,20599,1225],{"className":20600,"style":1687},[1272,1568],[1173,20602,20604],{"className":20603},[1283],[1173,20605,20607,20632],{"className":20606},[1287,1288],[1173,20608,20610,20629],{"className":20609},[1292],[1173,20611,20613],{"className":20612,"style":2677},[1296],[1173,20614,20616,20619],{"style":20615},"top:-2.55em;margin-left:-0.1076em;margin-right:0.05em;",[1173,20617],{"className":20618,"style":1305},[1304],[1173,20620,20622],{"className":20621},[1309,1310,1311,1312],[1173,20623,20625],{"className":20624},[1272,1312],[1173,20626,20628],{"className":20627},[1272,1568,1312],"osc",[1173,20630,1324],{"className":20631},[1323],[1173,20633,20635],{"className":20634},[1292],[1173,20636,20638],{"className":20637,"style":1468},[1296],[1173,20639],{},[1173,20641],{"className":20642,"style":2109},[2108],[1173,20644,2012],{"className":20645},[2113],[1173,20647],{"className":20648,"style":2109},[2108],[1173,20650,20652,20655],{"className":20651},[1263],[1173,20653],{"className":20654,"style":7414},[1267],[1173,20656,20658,20661,20726],{"className":20657},[1272],[1173,20659],{"className":20660},[2130,2131],[1173,20662,20664],{"className":20663},[2014],[1173,20665,20667,20718],{"className":20666},[1287,1288],[1173,20668,20670,20715],{"className":20669},[1292],[1173,20671,20673,20693,20701],{"className":20672,"style":6090},[1296],[1173,20674,20675,20678],{"style":2147},[1173,20676],{"className":20677,"style":2151},[1304],[1173,20679,20681],{"className":20680},[1309,1310,1311,1312],[1173,20682,20684,20687,20690],{"className":20683},[1272,1312],[1173,20685,1042],{"className":20686},[1272,1312],[1173,20688,13106],{"className":20689,"style":1370},[1272,1568,1312],[1173,20691,1205],{"className":20692},[1272,1568,1312],[1173,20694,20695,20698],{"style":2163},[1173,20696],{"className":20697,"style":2151},[1304],[1173,20699],{"className":20700,"style":2171},[2170],[1173,20702,20703,20706],{"style":6122},[1173,20704],{"className":20705,"style":2151},[1304],[1173,20707,20709],{"className":20708},[1309,1310,1311,1312],[1173,20710,20712],{"className":20711},[1272,1312],[1173,20713,1026],{"className":20714},[1272,1312],[1173,20716,1324],{"className":20717},[1323],[1173,20719,20721],{"className":20720},[1292],[1173,20722,20724],{"className":20723,"style":2298},[1296],[1173,20725],{},[1173,20727],{"className":20728},[2304,2131],[981,20730,20731,20732],{},"代入：",[1173,20733,20735,20753],{"className":20734},[1176],[1173,20736,20738],{"className":20737},[1180],[1182,20739,20740],{"xmlns":1184},[1186,20741,20742,20750],{},[1189,20743,20744,20746,20748],{},[1195,20745,1205],{},[2010,20747,2012],{},[1744,20749,1042],{},[1251,20751,20752],{"encoding":1253},"d=2",[1173,20754,20756,20774],{"className":20755,"ariaHidden":1259},[1258],[1173,20757,20759,20762,20765,20768,20771],{"className":20758},[1263],[1173,20760],{"className":20761,"style":5014},[1267],[1173,20763,1205],{"className":20764},[1272,1568],[1173,20766],{"className":20767,"style":2109},[2108],[1173,20769,2012],{"className":20770},[2113],[1173,20772],{"className":20773,"style":2109},[2108],[1173,20775,20777,20780],{"className":20776},[1263],[1173,20778],{"className":20779,"style":4245},[1267],[1173,20781,1042],{"className":20782},[1272],[981,20784,20785,20786],{},"得到：",[1173,20787,20789,20825],{"className":20788},[1176],[1173,20790,20792],{"className":20791},[1180],[1182,20793,20794],{"xmlns":1184},[1186,20795,20796,20822],{},[1189,20797,20798,20810,20812],{},[1192,20799,20800,20802],{},[1195,20801,1225],{},[1189,20803,20804,20806,20808],{},[1195,20805,5321],{},[1195,20807,8553],{},[1195,20809,3317],{},[2010,20811,2012],{},[2014,20813,20814,20816],{},[1744,20815,1026],{},[1189,20817,20818,20820],{},[1744,20819,1079],{},[1195,20821,13106],{},[1251,20823,20824],{"encoding":1253},"f_{osc}=\\frac{1}{4N}",[1173,20826,20828,20886],{"className":20827,"ariaHidden":1259},[1258],[1173,20829,20831,20834,20877,20880,20883],{"className":20830},[1263],[1173,20832],{"className":20833,"style":2431},[1267],[1173,20835,20837,20840],{"className":20836},[1272],[1173,20838,1225],{"className":20839,"style":1687},[1272,1568],[1173,20841,20843],{"className":20842},[1283],[1173,20844,20846,20869],{"className":20845},[1287,1288],[1173,20847,20849,20866],{"className":20848},[1292],[1173,20850,20852],{"className":20851,"style":2677},[1296],[1173,20853,20854,20857],{"style":20615},[1173,20855],{"className":20856,"style":1305},[1304],[1173,20858,20860],{"className":20859},[1309,1310,1311,1312],[1173,20861,20863],{"className":20862},[1272,1312],[1173,20864,20628],{"className":20865},[1272,1568,1312],[1173,20867,1324],{"className":20868},[1323],[1173,20870,20872],{"className":20871},[1292],[1173,20873,20875],{"className":20874,"style":1468},[1296],[1173,20876],{},[1173,20878],{"className":20879,"style":2109},[2108],[1173,20881,2012],{"className":20882},[2113],[1173,20884],{"className":20885,"style":2109},[2108],[1173,20887,20889,20892],{"className":20888},[1263],[1173,20890],{"className":20891,"style":7414},[1267],[1173,20893,20895,20898,20960],{"className":20894},[1272],[1173,20896],{"className":20897},[2130,2131],[1173,20899,20901],{"className":20900},[2014],[1173,20902,20904,20952],{"className":20903},[1287,1288],[1173,20905,20907,20949],{"className":20906},[1292],[1173,20908,20910,20927,20935],{"className":20909,"style":6090},[1296],[1173,20911,20912,20915],{"style":2147},[1173,20913],{"className":20914,"style":2151},[1304],[1173,20916,20918],{"className":20917},[1309,1310,1311,1312],[1173,20919,20921,20924],{"className":20920},[1272,1312],[1173,20922,1079],{"className":20923},[1272,1312],[1173,20925,13106],{"className":20926,"style":1370},[1272,1568,1312],[1173,20928,20929,20932],{"style":2163},[1173,20930],{"className":20931,"style":2151},[1304],[1173,20933],{"className":20934,"style":2171},[2170],[1173,20936,20937,20940],{"style":6122},[1173,20938],{"className":20939,"style":2151},[1304],[1173,20941,20943],{"className":20942},[1309,1310,1311,1312],[1173,20944,20946],{"className":20945},[1272,1312],[1173,20947,1026],{"className":20948},[1272,1312],[1173,20950,1324],{"className":20951},[1323],[1173,20953,20955],{"className":20954},[1292],[1173,20956,20958],{"className":20957,"style":2298},[1296],[1173,20959],{},[1173,20961],{"className":20962},[2304,2131],[8341,20964],{},[985,20966,20968],{"id":20967},"p67example-fo4-inverter-fo4-反相器延迟","P67：Example: FO4 Inverter —— FO4 反相器延迟",[981,20970,20971],{},[1164,20972],{"alt":1164,"src":20973},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-43.png",[981,20975,20976],{},"FO4 的意思是：",[978,20978,20979],{},[981,20980,20981],{},"一个 inverter 驱动 4 个同样大小 inverter 的输入电容。d=5",[981,20983,20984,20985,21036,21037],{},"所以：",[1173,20986,20988,21006],{"className":20987},[1176],[1173,20989,20991],{"className":20990},[1180],[1182,20992,20993],{"xmlns":1184},[1186,20994,20995,21003],{},[1189,20996,20997,20999,21001],{},[1195,20998,14863],{},[2010,21000,2012],{},[1744,21002,1026],{},[1251,21004,21005],{"encoding":1253},"g=1",[1173,21007,21009,21027],{"className":21008,"ariaHidden":1259},[1258],[1173,21010,21012,21015,21018,21021,21024],{"className":21011},[1263],[1173,21013],{"className":21014,"style":14921},[1267],[1173,21016,14863],{"className":21017,"style":5355},[1272,1568],[1173,21019],{"className":21020,"style":2109},[2108],[1173,21022,2012],{"className":21023},[2113],[1173,21025],{"className":21026,"style":2109},[2108],[1173,21028,21030,21033],{"className":21029},[1263],[1173,21031],{"className":21032,"style":4245},[1267],[1173,21034,1026],{"className":21035},[1272],"h=4",[1173,21038,21040,21058],{"className":21039},[1176],[1173,21041,21043],{"className":21042},[1180],[1182,21044,21045],{"xmlns":1184},[1186,21046,21047,21055],{},[1189,21048,21049,21051,21053],{},[1195,21050,981],{},[2010,21052,2012],{},[1744,21054,1026],{},[1251,21056,21057],{"encoding":1253},"p=1",[1173,21059,21061,21079],{"className":21060,"ariaHidden":1259},[1258],[1173,21062,21064,21067,21070,21073,21076],{"className":21063},[1263],[1173,21065],{"className":21066,"style":14921},[1267],[1173,21068,981],{"className":21069},[1272,1568],[1173,21071],{"className":21072,"style":2109},[2108],[1173,21074,2012],{"className":21075},[2113],[1173,21077],{"className":21078,"style":2109},[2108],[1173,21080,21082,21085],{"className":21081},[1263],[1173,21083],{"className":21084,"style":4245},[1267],[1173,21086,1026],{"className":21087},[1272],[981,21089,21090],{},"因此：",[1173,21092,21094],{"className":21093},[3109],[1173,21095,21097,21137],{"className":21096},[1176],[1173,21098,21100],{"className":21099},[1180],[1182,21101,21102],{"xmlns":1184,"display":3118},[1186,21103,21104,21134],{},[1189,21105,21106,21108,21110,21112,21114,21116,21118,21120,21122,21124,21126,21128,21130,21132],{},[1195,21107,1205],{},[2010,21109,2012],{},[1195,21111,14863],{},[1195,21113,6176],{},[2010,21115,2032],{},[1195,21117,981],{},[2010,21119,2012],{},[1744,21121,1026],{},[2010,21123,6327],{},[1744,21125,1079],{},[2010,21127,2032],{},[1744,21129,1026],{},[2010,21131,2012],{},[1744,21133,1095],{},[1251,21135,21136],{"encoding":1253},"d=gh+p=1\\cdot4+1=5",[1173,21138,21140,21158,21179,21197,21215,21233,21251],{"className":21139,"ariaHidden":1259},[1258],[1173,21141,21143,21146,21149,21152,21155],{"className":21142},[1263],[1173,21144],{"className":21145,"style":5014},[1267],[1173,21147,1205],{"className":21148},[1272,1568],[1173,21150],{"className":21151,"style":2109},[2108],[1173,21153,2012],{"className":21154},[2113],[1173,21156],{"className":21157,"style":2109},[2108],[1173,21159,21161,21164,21167,21170,21173,21176],{"className":21160},[1263],[1173,21162],{"className":21163,"style":2431},[1267],[1173,21165,14863],{"className":21166,"style":5355},[1272,1568],[1173,21168,6176],{"className":21169},[1272,1568],[1173,21171],{"className":21172,"style":1765},[2108],[1173,21174,2032],{"className":21175},[2242],[1173,21177],{"className":21178,"style":1765},[2108],[1173,21180,21182,21185,21188,21191,21194],{"className":21181},[1263],[1173,21183],{"className":21184,"style":14921},[1267],[1173,21186,981],{"className":21187},[1272,1568],[1173,21189],{"className":21190,"style":2109},[2108],[1173,21192,2012],{"className":21193},[2113],[1173,21195],{"className":21196,"style":2109},[2108],[1173,21198,21200,21203,21206,21209,21212],{"className":21199},[1263],[1173,21201],{"className":21202,"style":4245},[1267],[1173,21204,1026],{"className":21205},[1272],[1173,21207],{"className":21208,"style":1765},[2108],[1173,21210,6327],{"className":21211},[2242],[1173,21213],{"className":21214,"style":1765},[2108],[1173,21216,21218,21221,21224,21227,21230],{"className":21217},[1263],[1173,21219],{"className":21220,"style":12302},[1267],[1173,21222,1079],{"className":21223},[1272],[1173,21225],{"className":21226,"style":1765},[2108],[1173,21228,2032],{"className":21229},[2242],[1173,21231],{"className":21232,"style":1765},[2108],[1173,21234,21236,21239,21242,21245,21248],{"className":21235},[1263],[1173,21237],{"className":21238,"style":4245},[1267],[1173,21240,1026],{"className":21241},[1272],[1173,21243],{"className":21244,"style":2109},[2108],[1173,21246,2012],{"className":21247},[2113],[1173,21249],{"className":21250,"style":2109},[2108],[1173,21252,21254,21257],{"className":21253},[1263],[1173,21255],{"className":21256,"style":4245},[1267],[1173,21258,1095],{"className":21259},[1272],[981,21261,21262],{},"d=5 可能要记",[8341,21264],{},[985,21266,21268],{"id":21267},"p68multistage-logic-path-delay-多级路径-delay","P68：Multistage Logic Path Delay —— 多级路径 delay",[981,21270,21271],{},"P68 把单级公式推广到多级逻辑路径。课件给出几个路径级别的量：parasitic delay、path logical effort、path electrical effort、path effort。",[1520,21273,21274,21378,21381,21384,21487,21490,21770,21773,21776,21995],{},[1523,21275,21276,21277],{},"Path parasitic delay    ",[1173,21278,21280,21305],{"className":21279},[1176],[1173,21281,21283],{"className":21282},[1180],[1182,21284,21285],{"xmlns":1184},[1186,21286,21287,21302],{},[1189,21288,21289,21292,21294,21296],{},[1195,21290,21291],{},"P",[2010,21293,2012],{},[2010,21295,12769],{},[1192,21297,21298,21300],{},[1195,21299,981],{},[1195,21301,4568],{},[1251,21303,21304],{"encoding":1253},"P=\\sum p_i",[1173,21306,21308,21326],{"className":21307,"ariaHidden":1259},[1258],[1173,21309,21311,21314,21317,21320,21323],{"className":21310},[1263],[1173,21312],{"className":21313,"style":2615},[1267],[1173,21315,21291],{"className":21316,"style":6105},[1272,1568],[1173,21318],{"className":21319,"style":2109},[2108],[1173,21321,2012],{"className":21322},[2113],[1173,21324],{"className":21325,"style":2109},[2108],[1173,21327,21329,21332,21335,21338],{"className":21328},[1263],[1173,21330],{"className":21331,"style":1758},[1267],[1173,21333,12769],{"className":21334,"style":12882},[4710,12880,12881],[1173,21336],{"className":21337,"style":3202},[2108],[1173,21339,21341,21344],{"className":21340},[1272],[1173,21342,981],{"className":21343},[1272,1568],[1173,21345,21347],{"className":21346},[1283],[1173,21348,21350,21370],{"className":21349},[1287,1288],[1173,21351,21353,21367],{"className":21352},[1292],[1173,21354,21356],{"className":21355,"style":4668},[1296],[1173,21357,21358,21361],{"style":1300},[1173,21359],{"className":21360,"style":1305},[1304],[1173,21362,21364],{"className":21363},[1309,1310,1311,1312],[1173,21365,4568],{"className":21366},[1272,1568,1312],[1173,21368,1324],{"className":21369},[1323],[1173,21371,21373],{"className":21372},[1292],[1173,21374,21376],{"className":21375,"style":1468},[1296],[1173,21377],{},[1523,21379,21380],{},"就是路径上每一级门的 parasitic delay 相加。",[1523,21382,21383],{},"Path logical effort",[1523,21385,21386],{},[1173,21387,21389,21414],{"className":21388},[1176],[1173,21390,21392],{"className":21391},[1180],[1182,21393,21394],{"xmlns":1184},[1186,21395,21396,21411],{},[1189,21397,21398,21400,21402,21405],{},[1195,21399,13103],{},[2010,21401,2012],{},[2010,21403,21404],{},"∏",[1192,21406,21407,21409],{},[1195,21408,14863],{},[1195,21410,4568],{},[1251,21412,21413],{"encoding":1253},"G=\\prod g_i",[1173,21415,21417,21435],{"className":21416,"ariaHidden":1259},[1258],[1173,21418,21420,21423,21426,21429,21432],{"className":21419},[1263],[1173,21421],{"className":21422,"style":2615},[1267],[1173,21424,13103],{"className":21425},[1272,1568],[1173,21427],{"className":21428,"style":2109},[2108],[1173,21430,2012],{"className":21431},[2113],[1173,21433],{"className":21434,"style":2109},[2108],[1173,21436,21438,21441,21444,21447],{"className":21437},[1263],[1173,21439],{"className":21440,"style":1758},[1267],[1173,21442,21404],{"className":21443,"style":12882},[4710,12880,12881],[1173,21445],{"className":21446,"style":3202},[2108],[1173,21448,21450,21453],{"className":21449},[1272],[1173,21451,14863],{"className":21452,"style":5355},[1272,1568],[1173,21454,21456],{"className":21455},[1283],[1173,21457,21459,21479],{"className":21458},[1287,1288],[1173,21460,21462,21476],{"className":21461},[1292],[1173,21463,21465],{"className":21464,"style":4668},[1296],[1173,21466,21467,21470],{"style":16778},[1173,21468],{"className":21469,"style":1305},[1304],[1173,21471,21473],{"className":21472},[1309,1310,1311,1312],[1173,21474,4568],{"className":21475},[1272,1568,1312],[1173,21477,1324],{"className":21478},[1323],[1173,21480,21482],{"className":21481},[1292],[1173,21483,21485],{"className":21484,"style":1468},[1296],[1173,21486],{},[1523,21488,21489],{},"就是路径上每一级门的 logical effort 相乘。",[1523,21491,21492,21493],{},"Path electrical effort     ",[1173,21494,21496,21556],{"className":21495},[1176],[1173,21497,21499],{"className":21498},[1180],[1182,21500,21501],{"xmlns":1184},[1186,21502,21503,21553],{},[1189,21504,21505,21507,21509],{},[1195,21506,10065],{},[2010,21508,2012],{},[2014,21510,21511,21533],{},[1192,21512,21513,21515],{},[1195,21514,5326],{},[1189,21516,21517,21519,21521,21523,21525,21527,21529,21531],{},[1195,21518,5321],{},[1195,21520,6795],{},[1195,21522,1198],{},[2010,21524,4998],{},[1195,21526,981],{},[1195,21528,4565],{},[1195,21530,1198],{},[1195,21532,6176],{},[1192,21534,21535,21537],{},[1195,21536,5326],{},[1189,21538,21539,21541,21543,21545,21547,21549,21551],{},[1195,21540,4568],{},[1195,21542,4595],{},[2010,21544,4998],{},[1195,21546,981],{},[1195,21548,4565],{},[1195,21550,1198],{},[1195,21552,6176],{},[1251,21554,21555],{"encoding":1253},"H=\\frac{C_{out-path}}{C_{in-path}}",[1173,21557,21559,21577],{"className":21558,"ariaHidden":1259},[1258],[1173,21560,21562,21565,21568,21571,21574],{"className":21561},[1263],[1173,21563],{"className":21564,"style":2615},[1267],[1173,21566,10065],{"className":21567,"style":10116},[1272,1568],[1173,21569],{"className":21570,"style":2109},[2108],[1173,21572,2012],{"className":21573},[2113],[1173,21575],{"className":21576,"style":2109},[2108],[1173,21578,21580,21584],{"className":21579},[1263],[1173,21581],{"className":21582,"style":21583},[1267],"height:1.5395em;vertical-align:-0.5481em;",[1173,21585,21587,21590,21767],{"className":21586},[1272],[1173,21588],{"className":21589},[2130,2131],[1173,21591,21593],{"className":21592},[2014],[1173,21594,21596,21758],{"className":21595},[1287,1288],[1173,21597,21599,21755],{"className":21598},[1292],[1173,21600,21603,21672,21680],{"className":21601,"style":21602},[1296],"height:0.9914em;",[1173,21604,21605,21608],{"style":2147},[1173,21606],{"className":21607,"style":2151},[1304],[1173,21609,21611],{"className":21610},[1309,1310,1311,1312],[1173,21612,21614],{"className":21613},[1272,1312],[1173,21615,21617,21620],{"className":21616},[1272,1312],[1173,21618,5326],{"className":21619,"style":5422},[1272,1568,1312],[1173,21621,21623],{"className":21622},[1283],[1173,21624,21626,21664],{"className":21625},[1287,1288],[1173,21627,21629,21661],{"className":21628},[1292],[1173,21630,21632],{"className":21631,"style":2202},[1296],[1173,21633,21634,21637],{"style":9780},[1173,21635],{"className":21636,"style":2209},[1304],[1173,21638,21640],{"className":21639},[1309,2213,2214,1312],[1173,21641,21643,21646,21649,21652,21655,21658],{"className":21642},[1272,1312],[1173,21644,10801],{"className":21645},[1272,1568,1312],[1173,21647,4998],{"className":21648},[2242,1312],[1173,21650,981],{"className":21651},[1272,1568,1312],[1173,21653,4565],{"className":21654},[1272,1568,1312],[1173,21656,1198],{"className":21657},[1272,1568,1312],[1173,21659,6176],{"className":21660},[1272,1568,1312],[1173,21662,1324],{"className":21663},[1323],[1173,21665,21667],{"className":21666},[1292],[1173,21668,21670],{"className":21669,"style":2236},[1296],[1173,21671],{},[1173,21673,21674,21677],{"style":2163},[1173,21675],{"className":21676,"style":2151},[1304],[1173,21678],{"className":21679,"style":2171},[2170],[1173,21681,21682,21685],{"style":2174},[1173,21683],{"className":21684,"style":2151},[1304],[1173,21686,21688],{"className":21687},[1309,1310,1311,1312],[1173,21689,21691],{"className":21690},[1272,1312],[1173,21692,21694,21697],{"className":21693},[1272,1312],[1173,21695,5326],{"className":21696,"style":5422},[1272,1568,1312],[1173,21698,21700],{"className":21699},[1283],[1173,21701,21703,21747],{"className":21702},[1287,1288],[1173,21704,21706,21744],{"className":21705},[1292],[1173,21707,21709],{"className":21708,"style":2202},[1296],[1173,21710,21711,21714],{"style":9780},[1173,21712],{"className":21713,"style":2209},[1304],[1173,21715,21717],{"className":21716},[1309,2213,2214,1312],[1173,21718,21720,21723,21726,21729,21732,21735,21738,21741],{"className":21719},[1272,1312],[1173,21721,5321],{"className":21722},[1272,1568,1312],[1173,21724,6795],{"className":21725},[1272,1568,1312],[1173,21727,1198],{"className":21728},[1272,1568,1312],[1173,21730,4998],{"className":21731},[2242,1312],[1173,21733,981],{"className":21734},[1272,1568,1312],[1173,21736,4565],{"className":21737},[1272,1568,1312],[1173,21739,1198],{"className":21740},[1272,1568,1312],[1173,21742,6176],{"className":21743},[1272,1568,1312],[1173,21745,1324],{"className":21746},[1323],[1173,21748,21750],{"className":21749},[1292],[1173,21751,21753],{"className":21752,"style":2236},[1296],[1173,21754],{},[1173,21756,1324],{"className":21757},[1323],[1173,21759,21761],{"className":21760},[1292],[1173,21762,21765],{"className":21763,"style":21764},[1296],"height:0.5481em;",[1173,21766],{},[1173,21768],{"className":21769},[2304,2131],[1523,21771,21772],{},"也就是路径最终输出负载和路径最初输入电容的比值。（其实相当于每一级的h相乘）",[1523,21774,21775],{},"Path effort（无分支）",[1523,21777,21778],{},[1173,21779,21781,21821],{"className":21780},[1176],[1173,21782,21784],{"className":21783},[1180],[1182,21785,21786],{"xmlns":1184},[1186,21787,21788,21818],{},[1189,21789,21790,21792,21794,21796,21802,21804,21806,21812],{},[1195,21791,6496],{},[2010,21793,2012],{},[2010,21795,21404],{},[1192,21797,21798,21800],{},[1195,21799,1225],{},[1195,21801,4568],{},[2010,21803,2012],{},[2010,21805,21404],{},[1192,21807,21808,21810],{},[1195,21809,14863],{},[1195,21811,4568],{},[1192,21813,21814,21816],{},[1195,21815,6176],{},[1195,21817,4568],{},[1251,21819,21820],{"encoding":1253},"F=\\prod f_i=\\prod g_i h_i",[1173,21822,21824,21842,21903],{"className":21823,"ariaHidden":1259},[1258],[1173,21825,21827,21830,21833,21836,21839],{"className":21826},[1263],[1173,21828],{"className":21829,"style":2615},[1267],[1173,21831,6496],{"className":21832,"style":6105},[1272,1568],[1173,21834],{"className":21835,"style":2109},[2108],[1173,21837,2012],{"className":21838},[2113],[1173,21840],{"className":21841,"style":2109},[2108],[1173,21843,21845,21848,21851,21854,21894,21897,21900],{"className":21844},[1263],[1173,21846],{"className":21847,"style":1758},[1267],[1173,21849,21404],{"className":21850,"style":12882},[4710,12880,12881],[1173,21852],{"className":21853,"style":3202},[2108],[1173,21855,21857,21860],{"className":21856},[1272],[1173,21858,1225],{"className":21859,"style":1687},[1272,1568],[1173,21861,21863],{"className":21862},[1283],[1173,21864,21866,21886],{"className":21865},[1287,1288],[1173,21867,21869,21883],{"className":21868},[1292],[1173,21870,21872],{"className":21871,"style":4668},[1296],[1173,21873,21874,21877],{"style":20615},[1173,21875],{"className":21876,"style":1305},[1304],[1173,21878,21880],{"className":21879},[1309,1310,1311,1312],[1173,21881,4568],{"className":21882},[1272,1568,1312],[1173,21884,1324],{"className":21885},[1323],[1173,21887,21889],{"className":21888},[1292],[1173,21890,21892],{"className":21891,"style":1468},[1296],[1173,21893],{},[1173,21895],{"className":21896,"style":2109},[2108],[1173,21898,2012],{"className":21899},[2113],[1173,21901],{"className":21902,"style":2109},[2108],[1173,21904,21906,21909,21912,21915,21955],{"className":21905},[1263],[1173,21907],{"className":21908,"style":1758},[1267],[1173,21910,21404],{"className":21911,"style":12882},[4710,12880,12881],[1173,21913],{"className":21914,"style":3202},[2108],[1173,21916,21918,21921],{"className":21917},[1272],[1173,21919,14863],{"className":21920,"style":5355},[1272,1568],[1173,21922,21924],{"className":21923},[1283],[1173,21925,21927,21947],{"className":21926},[1287,1288],[1173,21928,21930,21944],{"className":21929},[1292],[1173,21931,21933],{"className":21932,"style":4668},[1296],[1173,21934,21935,21938],{"style":16778},[1173,21936],{"className":21937,"style":1305},[1304],[1173,21939,21941],{"className":21940},[1309,1310,1311,1312],[1173,21942,4568],{"className":21943},[1272,1568,1312],[1173,21945,1324],{"className":21946},[1323],[1173,21948,21950],{"className":21949},[1292],[1173,21951,21953],{"className":21952,"style":1468},[1296],[1173,21954],{},[1173,21956,21958,21961],{"className":21957},[1272],[1173,21959,6176],{"className":21960},[1272,1568],[1173,21962,21964],{"className":21963},[1283],[1173,21965,21967,21987],{"className":21966},[1287,1288],[1173,21968,21970,21984],{"className":21969},[1292],[1173,21971,21973],{"className":21972,"style":4668},[1296],[1173,21974,21975,21978],{"style":1300},[1173,21976],{"className":21977,"style":1305},[1304],[1173,21979,21981],{"className":21980},[1309,1310,1311,1312],[1173,21982,4568],{"className":21983},[1272,1568,1312],[1173,21985,1324],{"className":21986},[1323],[1173,21988,21990],{"className":21989},[1292],[1173,21991,21993],{"className":21992,"style":1468},[1296],[1173,21994],{},[1523,21996,21997,21998],{},"总delay\n",[1520,21999,22000],{},[1523,22001,22002],{},[1173,22003,22005,22033],{"className":22004},[1176],[1173,22006,22008],{"className":22007},[1180],[1182,22009,22010],{"xmlns":1184},[1186,22011,22012,22030],{},[1189,22013,22014,22016,22018,22020,22026,22028],{},[1195,22015,1736],{},[2010,22017,2012],{},[2010,22019,12769],{},[1192,22021,22022,22024],{},[1195,22023,1225],{},[1195,22025,4568],{},[2010,22027,2032],{},[1195,22029,21291],{},[1251,22031,22032],{"encoding":1253},"D=\\sum f_i+P",[1173,22034,22036,22054,22115],{"className":22035,"ariaHidden":1259},[1258],[1173,22037,22039,22042,22045,22048,22051],{"className":22038},[1263],[1173,22040],{"className":22041,"style":2615},[1267],[1173,22043,1736],{"className":22044,"style":1601},[1272,1568],[1173,22046],{"className":22047,"style":2109},[2108],[1173,22049,2012],{"className":22050},[2113],[1173,22052],{"className":22053,"style":2109},[2108],[1173,22055,22057,22060,22063,22066,22106,22109,22112],{"className":22056},[1263],[1173,22058],{"className":22059,"style":1758},[1267],[1173,22061,12769],{"className":22062,"style":12882},[4710,12880,12881],[1173,22064],{"className":22065,"style":3202},[2108],[1173,22067,22069,22072],{"className":22068},[1272],[1173,22070,1225],{"className":22071,"style":1687},[1272,1568],[1173,22073,22075],{"className":22074},[1283],[1173,22076,22078,22098],{"className":22077},[1287,1288],[1173,22079,22081,22095],{"className":22080},[1292],[1173,22082,22084],{"className":22083,"style":4668},[1296],[1173,22085,22086,22089],{"style":20615},[1173,22087],{"className":22088,"style":1305},[1304],[1173,22090,22092],{"className":22091},[1309,1310,1311,1312],[1173,22093,4568],{"className":22094},[1272,1568,1312],[1173,22096,1324],{"className":22097},[1323],[1173,22099,22101],{"className":22100},[1292],[1173,22102,22104],{"className":22103,"style":1468},[1296],[1173,22105],{},[1173,22107],{"className":22108,"style":1765},[2108],[1173,22110,2032],{"className":22111},[2242],[1173,22113],{"className":22114,"style":1765},[2108],[1173,22116,22118,22121],{"className":22117},[1263],[1173,22119],{"className":22120,"style":2615},[1267],[1173,22122,21291],{"className":22123,"style":6105},[1272,1568],[985,22125,22127,22128,22184],{"id":22126},"p69paths-that-branch-有分支时-fghfghfgh-不一定成立","P69：Paths that Branch —— 有分支时 ",[1173,22129,22131,22151],{"className":22130},[1176],[1173,22132,22134],{"className":22133},[1180],[1182,22135,22136],{"xmlns":1184},[1186,22137,22138,22148],{},[1189,22139,22140,22142,22144,22146],{},[1195,22141,6496],{},[2010,22143,2012],{},[1195,22145,13103],{},[1195,22147,10065],{},[1251,22149,22150],{"encoding":1253},"F=GH",[1173,22152,22154,22172],{"className":22153,"ariaHidden":1259},[1258],[1173,22155,22157,22160,22163,22166,22169],{"className":22156},[1263],[1173,22158],{"className":22159,"style":2615},[1267],[1173,22161,6496],{"className":22162,"style":6105},[1272,1568],[1173,22164],{"className":22165,"style":2109},[2108],[1173,22167,2012],{"className":22168},[2113],[1173,22170],{"className":22171,"style":2109},[2108],[1173,22173,22175,22178,22181],{"className":22174},[1263],[1173,22176],{"className":22177,"style":2615},[1267],[1173,22179,13103],{"className":22180},[1272,1568],[1173,22182,10065],{"className":22183,"style":10116},[1272,1568]," 不一定成立",[981,22186,22187,22188],{},"P69 提醒：路径中如果有分支，不能简单用：",[1173,22189,22191,22210],{"className":22190},[1176],[1173,22192,22194],{"className":22193},[1180],[1182,22195,22196],{"xmlns":1184},[1186,22197,22198,22208],{},[1189,22199,22200,22202,22204,22206],{},[1195,22201,6496],{},[2010,22203,2012],{},[1195,22205,13103],{},[1195,22207,10065],{},[1251,22209,22150],{"encoding":1253},[1173,22211,22213,22231],{"className":22212,"ariaHidden":1259},[1258],[1173,22214,22216,22219,22222,22225,22228],{"className":22215},[1263],[1173,22217],{"className":22218,"style":2615},[1267],[1173,22220,6496],{"className":22221,"style":6105},[1272,1568],[1173,22223],{"className":22224,"style":2109},[2108],[1173,22226,2012],{"className":22227},[2113],[1173,22229],{"className":22230,"style":2109},[2108],[1173,22232,22234,22237,22240],{"className":22233},[1263],[1173,22235],{"className":22236,"style":2615},[1267],[1173,22238,13103],{"className":22239},[1272,1568],[1173,22241,10065],{"className":22242,"style":10116},[1272,1568],[8341,22244],{},[985,22246,22248],{"id":22247},"p70branching-effort-分支努力","P70：Branching Effort —— 分支努力",[981,22250,22251,22252,1058],{},"P70 正式引入 ",[992,22253,22254],{},"branching effort",[981,22256,22257],{},"对某一级分支，定义：",[1173,22259,22261],{"className":22260},[3109],[1173,22262,22264,22349],{"className":22263},[1176],[1173,22265,22267],{"className":22266},[1180],[1182,22268,22269],{"xmlns":1184,"display":3118},[1186,22270,22271,22346],{},[1189,22272,22273,22276,22278],{},[1195,22274,22275],{},"b",[2010,22277,2012],{},[2014,22279,22280,22326],{},[1189,22281,22282,22302,22304],{},[1192,22283,22284,22286],{},[1195,22285,5326],{},[1189,22287,22288,22290,22292,22294,22296,22298,22300],{},[1195,22289,5321],{},[1195,22291,4595],{},[2010,22293,4998],{},[1195,22295,981],{},[1195,22297,4565],{},[1195,22299,1198],{},[1195,22301,6176],{},[2010,22303,2032],{},[1192,22305,22306,22308],{},[1195,22307,5326],{},[1189,22309,22310,22312,22314,22316,22318,22320,22322,22324],{},[1195,22311,5321],{},[1195,22313,1225],{},[1195,22315,1225],{},[2010,22317,4998],{},[1195,22319,981],{},[1195,22321,4565],{},[1195,22323,1198],{},[1195,22325,6176],{},[1192,22327,22328,22330],{},[1195,22329,5326],{},[1189,22331,22332,22334,22336,22338,22340,22342,22344],{},[1195,22333,5321],{},[1195,22335,4595],{},[2010,22337,4998],{},[1195,22339,981],{},[1195,22341,4565],{},[1195,22343,1198],{},[1195,22345,6176],{},[1251,22347,22348],{"encoding":1253},"b=\\frac{C_{on-path}+C_{off-path}}{C_{on-path}}",[1173,22350,22352,22370],{"className":22351,"ariaHidden":1259},[1258],[1173,22353,22355,22358,22361,22364,22367],{"className":22354},[1263],[1173,22356],{"className":22357,"style":5014},[1267],[1173,22359,22275],{"className":22360},[1272,1568],[1173,22362],{"className":22363,"style":2109},[2108],[1173,22365,2012],{"className":22366},[2113],[1173,22368],{"className":22369,"style":2109},[2108],[1173,22371,22373,22376],{"className":22372},[1263],[1173,22374],{"className":22375,"style":17807},[1267],[1173,22377,22379,22382,22624],{"className":22378},[1272],[1173,22380],{"className":22381},[2130,2131],[1173,22383,22385],{"className":22384},[2014],[1173,22386,22388,22616],{"className":22387},[1287,1288],[1173,22389,22391,22613],{"className":22390},[1292],[1173,22392,22394,22463,22471],{"className":22393,"style":13206},[1296],[1173,22395,22396,22399],{"style":3717},[1173,22397],{"className":22398,"style":2151},[1304],[1173,22400,22402],{"className":22401},[1272],[1173,22403,22405,22408],{"className":22404},[1272],[1173,22406,5326],{"className":22407,"style":5422},[1272,1568],[1173,22409,22411],{"className":22410},[1283],[1173,22412,22414,22455],{"className":22413},[1287,1288],[1173,22415,22417,22452],{"className":22416},[1292],[1173,22418,22420],{"className":22419,"style":1297},[1296],[1173,22421,22422,22425],{"style":6613},[1173,22423],{"className":22424,"style":1305},[1304],[1173,22426,22428],{"className":22427},[1309,1310,1311,1312],[1173,22429,22431,22434,22437,22440,22443,22446,22449],{"className":22430},[1272,1312],[1173,22432,5321],{"className":22433},[1272,1568,1312],[1173,22435,4595],{"className":22436},[1272,1568,1312],[1173,22438,4998],{"className":22439},[2242,1312],[1173,22441,981],{"className":22442},[1272,1568,1312],[1173,22444,4565],{"className":22445},[1272,1568,1312],[1173,22447,1198],{"className":22448},[1272,1568,1312],[1173,22450,6176],{"className":22451},[1272,1568,1312],[1173,22453,1324],{"className":22454},[1323],[1173,22456,22458],{"className":22457},[1292],[1173,22459,22461],{"className":22460,"style":1331},[1296],[1173,22462],{},[1173,22464,22465,22468],{"style":2163},[1173,22466],{"className":22467,"style":2151},[1304],[1173,22469],{"className":22470,"style":2171},[2170],[1173,22472,22473,22476],{"style":3737},[1173,22474],{"className":22475,"style":2151},[1304],[1173,22477,22479,22540,22543,22546,22549],{"className":22478},[1272],[1173,22480,22482,22485],{"className":22481},[1272],[1173,22483,5326],{"className":22484,"style":5422},[1272,1568],[1173,22486,22488],{"className":22487},[1283],[1173,22489,22491,22532],{"className":22490},[1287,1288],[1173,22492,22494,22529],{"className":22493},[1292],[1173,22495,22497],{"className":22496,"style":1297},[1296],[1173,22498,22499,22502],{"style":6613},[1173,22500],{"className":22501,"style":1305},[1304],[1173,22503,22505],{"className":22504},[1309,1310,1311,1312],[1173,22506,22508,22511,22514,22517,22520,22523,22526],{"className":22507},[1272,1312],[1173,22509,5321],{"className":22510},[1272,1568,1312],[1173,22512,4595],{"className":22513},[1272,1568,1312],[1173,22515,4998],{"className":22516},[2242,1312],[1173,22518,981],{"className":22519},[1272,1568,1312],[1173,22521,4565],{"className":22522},[1272,1568,1312],[1173,22524,1198],{"className":22525},[1272,1568,1312],[1173,22527,6176],{"className":22528},[1272,1568,1312],[1173,22530,1324],{"className":22531},[1323],[1173,22533,22535],{"className":22534},[1292],[1173,22536,22538],{"className":22537,"style":1331},[1296],[1173,22539],{},[1173,22541],{"className":22542,"style":1765},[2108],[1173,22544,2032],{"className":22545},[2242],[1173,22547],{"className":22548,"style":1765},[2108],[1173,22550,22552,22555],{"className":22551},[1272],[1173,22553,5326],{"className":22554,"style":5422},[1272,1568],[1173,22556,22558],{"className":22557},[1283],[1173,22559,22561,22605],{"className":22560},[1287,1288],[1173,22562,22564,22602],{"className":22563},[1292],[1173,22565,22567],{"className":22566,"style":1297},[1296],[1173,22568,22569,22572],{"style":6613},[1173,22570],{"className":22571,"style":1305},[1304],[1173,22573,22575],{"className":22574},[1309,1310,1311,1312],[1173,22576,22578,22581,22584,22587,22590,22593,22596,22599],{"className":22577},[1272,1312],[1173,22579,5321],{"className":22580},[1272,1568,1312],[1173,22582,1225],{"className":22583,"style":1687},[1272,1568,1312],[1173,22585,1225],{"className":22586,"style":1687},[1272,1568,1312],[1173,22588,4998],{"className":22589},[2242,1312],[1173,22591,981],{"className":22592},[1272,1568,1312],[1173,22594,4565],{"className":22595},[1272,1568,1312],[1173,22597,1198],{"className":22598},[1272,1568,1312],[1173,22600,6176],{"className":22601},[1272,1568,1312],[1173,22603,1324],{"className":22604},[1323],[1173,22606,22608],{"className":22607},[1292],[1173,22609,22611],{"className":22610,"style":1331},[1296],[1173,22612],{},[1173,22614,1324],{"className":22615},[1323],[1173,22617,22619],{"className":22618},[1292],[1173,22620,22622],{"className":22621,"style":17991},[1296],[1173,22623],{},[1173,22625],{"className":22626},[2304,2131],[981,22628,15233],{},[981,22630,22631,22736],{},[1173,22632,22634,22666],{"className":22633},[1176],[1173,22635,22637],{"className":22636},[1180],[1182,22638,22639],{"xmlns":1184},[1186,22640,22641,22663],{},[1189,22642,22643],{},[1192,22644,22645,22647],{},[1195,22646,5326],{},[1189,22648,22649,22651,22653,22655,22657,22659,22661],{},[1195,22650,5321],{},[1195,22652,4595],{},[2010,22654,4998],{},[1195,22656,981],{},[1195,22658,4565],{},[1195,22660,1198],{},[1195,22662,6176],{},[1251,22664,22665],{"encoding":1253},"C_{on-path}",[1173,22667,22669],{"className":22668,"ariaHidden":1259},[1258],[1173,22670,22672,22675],{"className":22671},[1263],[1173,22673],{"className":22674,"style":5780},[1267],[1173,22676,22678,22681],{"className":22677},[1272],[1173,22679,5326],{"className":22680,"style":5422},[1272,1568],[1173,22682,22684],{"className":22683},[1283],[1173,22685,22687,22728],{"className":22686},[1287,1288],[1173,22688,22690,22725],{"className":22689},[1292],[1173,22691,22693],{"className":22692,"style":1297},[1296],[1173,22694,22695,22698],{"style":6613},[1173,22696],{"className":22697,"style":1305},[1304],[1173,22699,22701],{"className":22700},[1309,1310,1311,1312],[1173,22702,22704,22707,22710,22713,22716,22719,22722],{"className":22703},[1272,1312],[1173,22705,5321],{"className":22706},[1272,1568,1312],[1173,22708,4595],{"className":22709},[1272,1568,1312],[1173,22711,4998],{"className":22712},[2242,1312],[1173,22714,981],{"className":22715},[1272,1568,1312],[1173,22717,4565],{"className":22718},[1272,1568,1312],[1173,22720,1198],{"className":22721},[1272,1568,1312],[1173,22723,6176],{"className":22724},[1272,1568,1312],[1173,22726,1324],{"className":22727},[1323],[1173,22729,22731],{"className":22730},[1292],[1173,22732,22734],{"className":22733,"style":1331},[1296],[1173,22735],{}," 是目标路径上的负载电容。",[981,22738,22739,22849],{},[1173,22740,22742,22776],{"className":22741},[1176],[1173,22743,22745],{"className":22744},[1180],[1182,22746,22747],{"xmlns":1184},[1186,22748,22749,22773],{},[1189,22750,22751],{},[1192,22752,22753,22755],{},[1195,22754,5326],{},[1189,22756,22757,22759,22761,22763,22765,22767,22769,22771],{},[1195,22758,5321],{},[1195,22760,1225],{},[1195,22762,1225],{},[2010,22764,4998],{},[1195,22766,981],{},[1195,22768,4565],{},[1195,22770,1198],{},[1195,22772,6176],{},[1251,22774,22775],{"encoding":1253},"C_{off-path}",[1173,22777,22779],{"className":22778,"ariaHidden":1259},[1258],[1173,22780,22782,22785],{"className":22781},[1263],[1173,22783],{"className":22784,"style":5780},[1267],[1173,22786,22788,22791],{"className":22787},[1272],[1173,22789,5326],{"className":22790,"style":5422},[1272,1568],[1173,22792,22794],{"className":22793},[1283],[1173,22795,22797,22841],{"className":22796},[1287,1288],[1173,22798,22800,22838],{"className":22799},[1292],[1173,22801,22803],{"className":22802,"style":1297},[1296],[1173,22804,22805,22808],{"style":6613},[1173,22806],{"className":22807,"style":1305},[1304],[1173,22809,22811],{"className":22810},[1309,1310,1311,1312],[1173,22812,22814,22817,22820,22823,22826,22829,22832,22835],{"className":22813},[1272,1312],[1173,22815,5321],{"className":22816},[1272,1568,1312],[1173,22818,1225],{"className":22819,"style":1687},[1272,1568,1312],[1173,22821,1225],{"className":22822,"style":1687},[1272,1568,1312],[1173,22824,4998],{"className":22825},[2242,1312],[1173,22827,981],{"className":22828},[1272,1568,1312],[1173,22830,4565],{"className":22831},[1272,1568,1312],[1173,22833,1198],{"className":22834},[1272,1568,1312],[1173,22836,6176],{"className":22837},[1272,1568,1312],[1173,22839,1324],{"className":22840},[1323],[1173,22842,22844],{"className":22843},[1292],[1173,22845,22847],{"className":22846,"style":1331},[1296],[1173,22848],{}," 是不在目标路径上、但同样由该门驱动的负载电容。",[2510,22851,22852],{},[1523,22853,22854,22855],{},"如果没有分支：",[1173,22856,22858,22896],{"className":22857},[1176],[1173,22859,22861],{"className":22860},[1180],[1182,22862,22863],{"xmlns":1184},[1186,22864,22865,22893],{},[1189,22866,22867,22889,22891],{},[1192,22868,22869,22871],{},[1195,22870,5326],{},[1189,22872,22873,22875,22877,22879,22881,22883,22885,22887],{},[1195,22874,5321],{},[1195,22876,1225],{},[1195,22878,1225],{},[2010,22880,4998],{},[1195,22882,981],{},[1195,22884,4565],{},[1195,22886,1198],{},[1195,22888,6176],{},[2010,22890,2012],{},[1744,22892,4228],{},[1251,22894,22895],{"encoding":1253},"C_{off-path}=0",[1173,22897,22899,22978],{"className":22898,"ariaHidden":1259},[1258],[1173,22900,22902,22905,22969,22972,22975],{"className":22901},[1263],[1173,22903],{"className":22904,"style":5780},[1267],[1173,22906,22908,22911],{"className":22907},[1272],[1173,22909,5326],{"className":22910,"style":5422},[1272,1568],[1173,22912,22914],{"className":22913},[1283],[1173,22915,22917,22961],{"className":22916},[1287,1288],[1173,22918,22920,22958],{"className":22919},[1292],[1173,22921,22923],{"className":22922,"style":1297},[1296],[1173,22924,22925,22928],{"style":6613},[1173,22926],{"className":22927,"style":1305},[1304],[1173,22929,22931],{"className":22930},[1309,1310,1311,1312],[1173,22932,22934,22937,22940,22943,22946,22949,22952,22955],{"className":22933},[1272,1312],[1173,22935,5321],{"className":22936},[1272,1568,1312],[1173,22938,1225],{"className":22939,"style":1687},[1272,1568,1312],[1173,22941,1225],{"className":22942,"style":1687},[1272,1568,1312],[1173,22944,4998],{"className":22945},[2242,1312],[1173,22947,981],{"className":22948},[1272,1568,1312],[1173,22950,4565],{"className":22951},[1272,1568,1312],[1173,22953,1198],{"className":22954},[1272,1568,1312],[1173,22956,6176],{"className":22957},[1272,1568,1312],[1173,22959,1324],{"className":22960},[1323],[1173,22962,22964],{"className":22963},[1292],[1173,22965,22967],{"className":22966,"style":1331},[1296],[1173,22968],{},[1173,22970],{"className":22971,"style":2109},[2108],[1173,22973,2012],{"className":22974},[2113],[1173,22976],{"className":22977,"style":2109},[2108],[1173,22979,22981,22984],{"className":22980},[1263],[1173,22982],{"className":22983,"style":4245},[1267],[1173,22985,4228],{"className":22986},[1272],[981,22988,20984,22989],{},[1173,22990,22992,23010],{"className":22991},[1176],[1173,22993,22995],{"className":22994},[1180],[1182,22996,22997],{"xmlns":1184},[1186,22998,22999,23007],{},[1189,23000,23001,23003,23005],{},[1195,23002,22275],{},[2010,23004,2012],{},[1744,23006,1026],{},[1251,23008,23009],{"encoding":1253},"b=1",[1173,23011,23013,23031],{"className":23012,"ariaHidden":1259},[1258],[1173,23014,23016,23019,23022,23025,23028],{"className":23015},[1263],[1173,23017],{"className":23018,"style":5014},[1267],[1173,23020,22275],{"className":23021},[1272,1568],[1173,23023],{"className":23024,"style":2109},[2108],[1173,23026,2012],{"className":23027},[2113],[1173,23029],{"className":23030,"style":2109},[2108],[1173,23032,23034,23037],{"className":23033},[1263],[1173,23035],{"className":23036,"style":4245},[1267],[1173,23038,1026],{"className":23039},[1272],[2510,23041,23042],{},[1523,23043,23044],{},"如果 off-path 负载和 on-path 负载一样大：",[1173,23046,23048],{"className":23047},[3109],[1173,23049,23051,23083],{"className":23050},[1176],[1173,23052,23054],{"className":23053},[1180],[1182,23055,23056],{"xmlns":1184,"display":3118},[1186,23057,23058,23080],{},[1189,23059,23060,23062,23064,23076,23078],{},[1195,23061,22275],{},[2010,23063,2012],{},[2014,23065,23066,23074],{},[1189,23067,23068,23070,23072],{},[1195,23069,5326],{},[2010,23071,2032],{},[1195,23073,5326],{},[1195,23075,5326],{},[2010,23077,2012],{},[1744,23079,1042],{},[1251,23081,23082],{"encoding":1253},"b=\\frac{C+C}{C}=2",[1173,23084,23086,23104,23193],{"className":23085,"ariaHidden":1259},[1258],[1173,23087,23089,23092,23095,23098,23101],{"className":23088},[1263],[1173,23090],{"className":23091,"style":5014},[1267],[1173,23093,22275],{"className":23094},[1272,1568],[1173,23096],{"className":23097,"style":2109},[2108],[1173,23099,2012],{"className":23100},[2113],[1173,23102],{"className":23103,"style":2109},[2108],[1173,23105,23107,23110,23184,23187,23190],{"className":23106},[1263],[1173,23108],{"className":23109,"style":13187},[1267],[1173,23111,23113,23116,23181],{"className":23112},[1272],[1173,23114],{"className":23115},[2130,2131],[1173,23117,23119],{"className":23118},[2014],[1173,23120,23122,23173],{"className":23121},[1287,1288],[1173,23123,23125,23170],{"className":23124},[1292],[1173,23126,23128,23139,23147],{"className":23127,"style":13206},[1296],[1173,23129,23130,23133],{"style":3717},[1173,23131],{"className":23132,"style":2151},[1304],[1173,23134,23136],{"className":23135},[1272],[1173,23137,5326],{"className":23138,"style":5422},[1272,1568],[1173,23140,23141,23144],{"style":2163},[1173,23142],{"className":23143,"style":2151},[1304],[1173,23145],{"className":23146,"style":2171},[2170],[1173,23148,23149,23152],{"style":3737},[1173,23150],{"className":23151,"style":2151},[1304],[1173,23153,23155,23158,23161,23164,23167],{"className":23154},[1272],[1173,23156,5326],{"className":23157,"style":5422},[1272,1568],[1173,23159],{"className":23160,"style":1765},[2108],[1173,23162,2032],{"className":23163},[2242],[1173,23165],{"className":23166,"style":1765},[2108],[1173,23168,5326],{"className":23169,"style":5422},[1272,1568],[1173,23171,1324],{"className":23172},[1323],[1173,23174,23176],{"className":23175},[1292],[1173,23177,23179],{"className":23178,"style":3857},[1296],[1173,23180],{},[1173,23182],{"className":23183},[2304,2131],[1173,23185],{"className":23186,"style":2109},[2108],[1173,23188,2012],{"className":23189},[2113],[1173,23191],{"className":23192,"style":2109},[2108],[1173,23194,23196,23199],{"className":23195},[1263],[1173,23197],{"className":23198,"style":4245},[1267],[1173,23200,1042],{"className":23201},[1272],[981,23203,23204,23205],{},"整条路径的 branching effort 是：",[1173,23206,23208,23233],{"className":23207},[1176],[1173,23209,23211],{"className":23210},[1180],[1182,23212,23213],{"xmlns":1184},[1186,23214,23215,23230],{},[1189,23216,23217,23220,23222,23224],{},[1195,23218,23219],{},"B",[2010,23221,2012],{},[2010,23223,21404],{},[1192,23225,23226,23228],{},[1195,23227,22275],{},[1195,23229,4568],{},[1251,23231,23232],{"encoding":1253},"B=\\prod b_i",[1173,23234,23236,23255],{"className":23235,"ariaHidden":1259},[1258],[1173,23237,23239,23242,23246,23249,23252],{"className":23238},[1263],[1173,23240],{"className":23241,"style":2615},[1267],[1173,23243,23219],{"className":23244,"style":23245},[1272,1568],"margin-right:0.0502em;",[1173,23247],{"className":23248,"style":2109},[2108],[1173,23250,2012],{"className":23251},[2113],[1173,23253],{"className":23254,"style":2109},[2108],[1173,23256,23258,23261,23264,23267],{"className":23257},[1263],[1173,23259],{"className":23260,"style":1758},[1267],[1173,23262,21404],{"className":23263,"style":12882},[4710,12880,12881],[1173,23265],{"className":23266,"style":3202},[2108],[1173,23268,23270,23273],{"className":23269},[1272],[1173,23271,22275],{"className":23272},[1272,1568],[1173,23274,23276],{"className":23275},[1283],[1173,23277,23279,23299],{"className":23278},[1287,1288],[1173,23280,23282,23296],{"className":23281},[1292],[1173,23283,23285],{"className":23284,"style":4668},[1296],[1173,23286,23287,23290],{"style":1300},[1173,23288],{"className":23289,"style":1305},[1304],[1173,23291,23293],{"className":23292},[1309,1310,1311,1312],[1173,23294,4568],{"className":23295},[1272,1568,1312],[1173,23297,1324],{"className":23298},[1323],[1173,23300,23302],{"className":23301},[1292],[1173,23303,23305],{"className":23304,"style":1468},[1296],[1173,23306],{},[981,23308,23309,23312],{},[1102,23310,23311],{},"于是有分支时，path effort 变成：",[1173,23313,23315,23337],{"className":23314},[1176],[1173,23316,23318],{"className":23317},[1180],[1182,23319,23320],{"xmlns":1184},[1186,23321,23322,23334],{},[1189,23323,23324,23326,23328,23330,23332],{},[1195,23325,6496],{},[2010,23327,2012],{},[1195,23329,13103],{},[1195,23331,23219],{},[1195,23333,10065],{},[1251,23335,23336],{"encoding":1253},"F=GBH",[1173,23338,23340,23358],{"className":23339,"ariaHidden":1259},[1258],[1173,23341,23343,23346,23349,23352,23355],{"className":23342},[1263],[1173,23344],{"className":23345,"style":2615},[1267],[1173,23347,6496],{"className":23348,"style":6105},[1272,1568],[1173,23350],{"className":23351,"style":2109},[2108],[1173,23353,2012],{"className":23354},[2113],[1173,23356],{"className":23357,"style":2109},[2108],[1173,23359,23361,23364,23368],{"className":23360},[1263],[1173,23362],{"className":23363,"style":2615},[1267],[1173,23365,23367],{"className":23366,"style":23245},[1272,1568],"GB",[1173,23369,10065],{"className":23370,"style":10116},[1272,1568],[1168,23372,23373],{"id":23373},"整道例题",[981,23375,23376],{},[1164,23377],{"alt":1164,"src":23378},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-44.png",[981,23380,23381,23384],{},[1102,23382,23383],{},"第二级下面那个反向器改为5","，路径不变",[2510,23386,23387,23488,23648],{},[1523,23388,23389,23392,23393],{},[992,23390,23391],{},"G（逻辑努力）","：两级都是反相器，",[1173,23394,23396,23422],{"className":23395},[1176],[1173,23397,23399],{"className":23398},[1180],[1182,23400,23401],{"xmlns":1184},[1186,23402,23403,23419],{},[1189,23404,23405,23407,23409,23411,23413,23415,23417],{},[1195,23406,13103],{},[2010,23408,2012],{},[1744,23410,1026],{},[2010,23412,12279],{},[1744,23414,1026],{},[2010,23416,2012],{},[1744,23418,1026],{},[1251,23420,23421],{"encoding":1253},"G = 1×1 = 1",[1173,23423,23425,23443,23461,23479],{"className":23424,"ariaHidden":1259},[1258],[1173,23426,23428,23431,23434,23437,23440],{"className":23427},[1263],[1173,23429],{"className":23430,"style":2615},[1267],[1173,23432,13103],{"className":23433},[1272,1568],[1173,23435],{"className":23436,"style":2109},[2108],[1173,23438,2012],{"className":23439},[2113],[1173,23441],{"className":23442,"style":2109},[2108],[1173,23444,23446,23449,23452,23455,23458],{"className":23445},[1263],[1173,23447],{"className":23448,"style":12302},[1267],[1173,23450,1026],{"className":23451},[1272],[1173,23453],{"className":23454,"style":1765},[2108],[1173,23456,12279],{"className":23457},[2242],[1173,23459],{"className":23460,"style":1765},[2108],[1173,23462,23464,23467,23470,23473,23476],{"className":23463},[1263],[1173,23465],{"className":23466,"style":4245},[1267],[1173,23468,1026],{"className":23469},[1272],[1173,23471],{"className":23472,"style":2109},[2108],[1173,23474,2012],{"className":23475},[2113],[1173,23477],{"className":23478,"style":2109},[2108],[1173,23480,23482,23485],{"className":23481},[1263],[1173,23483],{"className":23484,"style":4245},[1267],[1173,23486,1026],{"className":23487},[1272],[1523,23489,23490,23493,23494],{},[992,23491,23492],{},"B（分支努力）","：在分支节点处，上支路输入电容为 15，下支路（修改后）输入电容为 5\n",[1173,23495,23497,23529],{"className":23496},[1176],[1173,23498,23500],{"className":23499},[1180],[1182,23501,23502],{"xmlns":1184},[1186,23503,23504,23526],{},[1189,23505,23506,23508,23510,23522,23524],{},[1195,23507,23219],{},[2010,23509,2012],{},[2014,23511,23512,23520],{},[1189,23513,23514,23516,23518],{},[1744,23515,6493],{},[2010,23517,2032],{},[1744,23519,1095],{},[1744,23521,1095],{},[2010,23523,2012],{},[1744,23525,1079],{},[1251,23527,23528],{"encoding":1253},"B=\\frac{15+5}{5} =4",[1173,23530,23532,23550,23639],{"className":23531,"ariaHidden":1259},[1258],[1173,23533,23535,23538,23541,23544,23547],{"className":23534},[1263],[1173,23536],{"className":23537,"style":2615},[1267],[1173,23539,23219],{"className":23540,"style":23245},[1272,1568],[1173,23542],{"className":23543,"style":2109},[2108],[1173,23545,2012],{"className":23546},[2113],[1173,23548],{"className":23549,"style":2109},[2108],[1173,23551,23553,23556,23630,23633,23636],{"className":23552},[1263],[1173,23554],{"className":23555,"style":7414},[1267],[1173,23557,23559,23562,23627],{"className":23558},[1272],[1173,23560],{"className":23561},[2130,2131],[1173,23563,23565],{"className":23564},[2014],[1173,23566,23568,23619],{"className":23567},[1287,1288],[1173,23569,23571,23616],{"className":23570},[1292],[1173,23572,23574,23588,23596],{"className":23573,"style":6090},[1296],[1173,23575,23576,23579],{"style":2147},[1173,23577],{"className":23578,"style":2151},[1304],[1173,23580,23582],{"className":23581},[1309,1310,1311,1312],[1173,23583,23585],{"className":23584},[1272,1312],[1173,23586,1095],{"className":23587},[1272,1312],[1173,23589,23590,23593],{"style":2163},[1173,23591],{"className":23592,"style":2151},[1304],[1173,23594],{"className":23595,"style":2171},[2170],[1173,23597,23598,23601],{"style":6122},[1173,23599],{"className":23600,"style":2151},[1304],[1173,23602,23604],{"className":23603},[1309,1310,1311,1312],[1173,23605,23607,23610,23613],{"className":23606},[1272,1312],[1173,23608,6493],{"className":23609},[1272,1312],[1173,23611,2032],{"className":23612},[2242,1312],[1173,23614,1095],{"className":23615},[1272,1312],[1173,23617,1324],{"className":23618},[1323],[1173,23620,23622],{"className":23621},[1292],[1173,23623,23625],{"className":23624,"style":2298},[1296],[1173,23626],{},[1173,23628],{"className":23629},[2304,2131],[1173,23631],{"className":23632,"style":2109},[2108],[1173,23634,2012],{"className":23635},[2113],[1173,23637],{"className":23638,"style":2109},[2108],[1173,23640,23642,23645],{"className":23641},[1263],[1173,23643],{"className":23644,"style":4245},[1267],[1173,23646,1079],{"className":23647},[1272],[1523,23649,23650,23653,23654],{},[992,23651,23652],{},"H（电气努力）","：下支路从第一级输入到最终负载的电容比\n",[1173,23655,23657,23685],{"className":23656},[1176],[1173,23658,23660],{"className":23659},[1180],[1182,23661,23662],{"xmlns":1184},[1186,23663,23664,23682],{},[1189,23665,23666,23668,23670,23677,23679],{},[1195,23667,10065],{},[2010,23669,2012],{},[2014,23671,23672,23675],{},[1744,23673,23674],{},"90",[1744,23676,1095],{},[2010,23678,2012],{},[1744,23680,23681],{},"18",[1251,23683,23684],{"encoding":1253},"H= \\frac{90}{5} =18",[1173,23686,23688,23706,23789],{"className":23687,"ariaHidden":1259},[1258],[1173,23689,23691,23694,23697,23700,23703],{"className":23690},[1263],[1173,23692],{"className":23693,"style":2615},[1267],[1173,23695,10065],{"className":23696,"style":10116},[1272,1568],[1173,23698],{"className":23699,"style":2109},[2108],[1173,23701,2012],{"className":23702},[2113],[1173,23704],{"className":23705,"style":2109},[2108],[1173,23707,23709,23712,23780,23783,23786],{"className":23708},[1263],[1173,23710],{"className":23711,"style":7414},[1267],[1173,23713,23715,23718,23777],{"className":23714},[1272],[1173,23716],{"className":23717},[2130,2131],[1173,23719,23721],{"className":23720},[2014],[1173,23722,23724,23769],{"className":23723},[1287,1288],[1173,23725,23727,23766],{"className":23726},[1292],[1173,23728,23730,23744,23752],{"className":23729,"style":6090},[1296],[1173,23731,23732,23735],{"style":2147},[1173,23733],{"className":23734,"style":2151},[1304],[1173,23736,23738],{"className":23737},[1309,1310,1311,1312],[1173,23739,23741],{"className":23740},[1272,1312],[1173,23742,1095],{"className":23743},[1272,1312],[1173,23745,23746,23749],{"style":2163},[1173,23747],{"className":23748,"style":2151},[1304],[1173,23750],{"className":23751,"style":2171},[2170],[1173,23753,23754,23757],{"style":6122},[1173,23755],{"className":23756,"style":2151},[1304],[1173,23758,23760],{"className":23759},[1309,1310,1311,1312],[1173,23761,23763],{"className":23762},[1272,1312],[1173,23764,23674],{"className":23765},[1272,1312],[1173,23767,1324],{"className":23768},[1323],[1173,23770,23772],{"className":23771},[1292],[1173,23773,23775],{"className":23774,"style":2298},[1296],[1173,23776],{},[1173,23778],{"className":23779},[2304,2131],[1173,23781],{"className":23782,"style":2109},[2108],[1173,23784,2012],{"className":23785},[2113],[1173,23787],{"className":23788,"style":2109},[2108],[1173,23790,23792,23795],{"className":23791},[1263],[1173,23793],{"className":23794,"style":4245},[1267],[1173,23796,23681],{"className":23797},[1272],[981,23799,20984],{},[1173,23801,23803],{"className":23802},[3109],[1173,23804,23806,23849],{"className":23805},[1176],[1173,23807,23809],{"className":23808},[1180],[1182,23810,23811],{"xmlns":1184,"display":3118},[1186,23812,23813,23846],{},[1189,23814,23815,23817,23819,23821,23823,23825,23827,23829,23831,23833,23835,23837,23839,23841,23843],{},[1195,23816,6496],{},[2010,23818,2012],{},[1195,23820,13103],{},[2010,23822,12279],{},[1195,23824,23219],{},[2010,23826,12279],{},[1195,23828,10065],{},[2010,23830,2012],{},[1744,23832,1026],{},[2010,23834,12279],{},[1744,23836,1079],{},[2010,23838,12279],{},[1744,23840,23681],{},[2010,23842,2012],{},[1744,23844,23845],{},"72",[1251,23847,23848],{"encoding":1253},"F=G \\times B \\times H = 1 \\times 4 \\times 18 = 72",[1173,23850,23852,23870,23888,23906,23924,23942,23960,23978],{"className":23851,"ariaHidden":1259},[1258],[1173,23853,23855,23858,23861,23864,23867],{"className":23854},[1263],[1173,23856],{"className":23857,"style":2615},[1267],[1173,23859,6496],{"className":23860,"style":6105},[1272,1568],[1173,23862],{"className":23863,"style":2109},[2108],[1173,23865,2012],{"className":23866},[2113],[1173,23868],{"className":23869,"style":2109},[2108],[1173,23871,23873,23876,23879,23882,23885],{"className":23872},[1263],[1173,23874],{"className":23875,"style":12002},[1267],[1173,23877,13103],{"className":23878},[1272,1568],[1173,23880],{"className":23881,"style":1765},[2108],[1173,23883,12279],{"className":23884},[2242],[1173,23886],{"className":23887,"style":1765},[2108],[1173,23889,23891,23894,23897,23900,23903],{"className":23890},[1263],[1173,23892],{"className":23893,"style":12002},[1267],[1173,23895,23219],{"className":23896,"style":23245},[1272,1568],[1173,23898],{"className":23899,"style":1765},[2108],[1173,23901,12279],{"className":23902},[2242],[1173,23904],{"className":23905,"style":1765},[2108],[1173,23907,23909,23912,23915,23918,23921],{"className":23908},[1263],[1173,23910],{"className":23911,"style":2615},[1267],[1173,23913,10065],{"className":23914,"style":10116},[1272,1568],[1173,23916],{"className":23917,"style":2109},[2108],[1173,23919,2012],{"className":23920},[2113],[1173,23922],{"className":23923,"style":2109},[2108],[1173,23925,23927,23930,23933,23936,23939],{"className":23926},[1263],[1173,23928],{"className":23929,"style":12302},[1267],[1173,23931,1026],{"className":23932},[1272],[1173,23934],{"className":23935,"style":1765},[2108],[1173,23937,12279],{"className":23938},[2242],[1173,23940],{"className":23941,"style":1765},[2108],[1173,23943,23945,23948,23951,23954,23957],{"className":23944},[1263],[1173,23946],{"className":23947,"style":12302},[1267],[1173,23949,1079],{"className":23950},[1272],[1173,23952],{"className":23953,"style":1765},[2108],[1173,23955,12279],{"className":23956},[2242],[1173,23958],{"className":23959,"style":1765},[2108],[1173,23961,23963,23966,23969,23972,23975],{"className":23962},[1263],[1173,23964],{"className":23965,"style":4245},[1267],[1173,23967,23681],{"className":23968},[1272],[1173,23970],{"className":23971,"style":2109},[2108],[1173,23973,2012],{"className":23974},[2113],[1173,23976],{"className":23977,"style":2109},[2108],[1173,23979,23981,23984],{"className":23980},[1263],[1173,23982],{"className":23983,"style":4245},[1267],[1173,23985,23845],{"className":23986},[1272],[3864,23988,23989],{"type":3866},[981,23990,23991],{},"管子里的数字可以看作管的大小，或者直接当作管子的输入电容",[8341,23993],{},[985,23995,23997],{"id":23996},"summary-on-multistage-delays-多级-delay-小结","Summary on Multistage Delays —— 多级 delay 小结",[981,23999,24000],{},"单级门：",[1173,24002,24004],{"className":24003},[3109],[1173,24005,24007,24031],{"className":24006},[1176],[1173,24008,24010],{"className":24009},[1180],[1182,24011,24012],{"xmlns":1184,"display":3118},[1186,24013,24014,24028],{},[1189,24015,24016,24018,24020,24022,24024,24026],{},[1195,24017,1205],{},[2010,24019,2012],{},[1195,24021,14863],{},[1195,24023,6176],{},[2010,24025,2032],{},[1195,24027,981],{},[1251,24029,24030],{"encoding":1253},"d=gh+p",[1173,24032,24034,24052,24073],{"className":24033,"ariaHidden":1259},[1258],[1173,24035,24037,24040,24043,24046,24049],{"className":24036},[1263],[1173,24038],{"className":24039,"style":5014},[1267],[1173,24041,1205],{"className":24042},[1272,1568],[1173,24044],{"className":24045,"style":2109},[2108],[1173,24047,2012],{"className":24048},[2113],[1173,24050],{"className":24051,"style":2109},[2108],[1173,24053,24055,24058,24061,24064,24067,24070],{"className":24054},[1263],[1173,24056],{"className":24057,"style":2431},[1267],[1173,24059,14863],{"className":24060,"style":5355},[1272,1568],[1173,24062,6176],{"className":24063},[1272,1568],[1173,24065],{"className":24066,"style":1765},[2108],[1173,24068,2032],{"className":24069},[2242],[1173,24071],{"className":24072,"style":1765},[2108],[1173,24074,24076,24079],{"className":24075},[1263],[1173,24077],{"className":24078,"style":14921},[1267],[1173,24080,981],{"className":24081},[1272,1568],[981,24083,15233],{},[1173,24085,24087],{"className":24086},[3109],[1173,24088,24090,24109],{"className":24089},[1176],[1173,24091,24093],{"className":24092},[1180],[1182,24094,24095],{"xmlns":1184,"display":3118},[1186,24096,24097,24106],{},[1189,24098,24099,24101,24103],{},[1195,24100,14863],{},[2010,24102,2012],{},[1210,24104,24105],{},"logical effort",[1251,24107,24108],{"encoding":1253},"g=\\text{logical effort}",[1173,24110,24112,24130],{"className":24111,"ariaHidden":1259},[1258],[1173,24113,24115,24118,24121,24124,24127],{"className":24114},[1263],[1173,24116],{"className":24117,"style":14921},[1267],[1173,24119,14863],{"className":24120,"style":5355},[1272,1568],[1173,24122],{"className":24123,"style":2109},[2108],[1173,24125,2012],{"className":24126},[2113],[1173,24128],{"className":24129,"style":2109},[2108],[1173,24131,24133,24136],{"className":24132},[1263],[1173,24134],{"className":24135,"style":2431},[1267],[1173,24137,24139],{"className":24138},[1272,2619],[1173,24140,24105],{"className":24141},[1272],[1173,24143,24145],{"className":24144},[3109],[1173,24146,24148,24188],{"className":24147},[1176],[1173,24149,24151],{"className":24150},[1180],[1182,24152,24153],{"xmlns":1184,"display":3118},[1186,24154,24155,24185],{},[1189,24156,24157,24159,24161],{},[1195,24158,6176],{},[2010,24160,2012],{},[2014,24162,24163,24175],{},[1192,24164,24165,24167],{},[1195,24166,5326],{},[1189,24168,24169,24171,24173],{},[1195,24170,5321],{},[1195,24172,6795],{},[1195,24174,1198],{},[1192,24176,24177,24179],{},[1195,24178,5326],{},[1189,24180,24181,24183],{},[1195,24182,4568],{},[1195,24184,4595],{},[1251,24186,24187],{"encoding":1253},"h=\\frac{C_{out}}{C_{in}}",[1173,24189,24191,24209],{"className":24190,"ariaHidden":1259},[1258],[1173,24192,24194,24197,24200,24203,24206],{"className":24193},[1263],[1173,24195],{"className":24196,"style":5014},[1267],[1173,24198,6176],{"className":24199},[1272,1568],[1173,24201],{"className":24202,"style":2109},[2108],[1173,24204,2012],{"className":24205},[2113],[1173,24207],{"className":24208,"style":2109},[2108],[1173,24210,24212,24216],{"className":24211},[1263],[1173,24213],{"className":24214,"style":24215},[1267],"height:2.1963em;vertical-align:-0.836em;",[1173,24217,24219,24222,24362],{"className":24218},[1272],[1173,24220],{"className":24221},[2130,2131],[1173,24223,24225],{"className":24224},[2014],[1173,24226,24228,24353],{"className":24227},[1287,1288],[1173,24229,24231,24350],{"className":24230},[1292],[1173,24232,24234,24285,24293],{"className":24233,"style":13206},[1296],[1173,24235,24236,24239],{"style":3717},[1173,24237],{"className":24238,"style":2151},[1304],[1173,24240,24242],{"className":24241},[1272],[1173,24243,24245,24248],{"className":24244},[1272],[1173,24246,5326],{"className":24247,"style":5422},[1272,1568],[1173,24249,24251],{"className":24250},[1283],[1173,24252,24254,24277],{"className":24253},[1287,1288],[1173,24255,24257,24274],{"className":24256},[1292],[1173,24258,24260],{"className":24259,"style":4668},[1296],[1173,24261,24262,24265],{"style":6613},[1173,24263],{"className":24264,"style":1305},[1304],[1173,24266,24268],{"className":24267},[1309,1310,1311,1312],[1173,24269,24271],{"className":24270},[1272,1312],[1173,24272,10801],{"className":24273},[1272,1568,1312],[1173,24275,1324],{"className":24276},[1323],[1173,24278,24280],{"className":24279},[1292],[1173,24281,24283],{"className":24282,"style":1468},[1296],[1173,24284],{},[1173,24286,24287,24290],{"style":2163},[1173,24288],{"className":24289,"style":2151},[1304],[1173,24291],{"className":24292,"style":2171},[2170],[1173,24294,24295,24298],{"style":3737},[1173,24296],{"className":24297,"style":2151},[1304],[1173,24299,24301],{"className":24300},[1272],[1173,24302,24304,24307],{"className":24303},[1272],[1173,24305,5326],{"className":24306,"style":5422},[1272,1568],[1173,24308,24310],{"className":24309},[1283],[1173,24311,24313,24342],{"className":24312},[1287,1288],[1173,24314,24316,24339],{"className":24315},[1292],[1173,24317,24319],{"className":24318,"style":6878},[1296],[1173,24320,24321,24324],{"style":6613},[1173,24322],{"className":24323,"style":1305},[1304],[1173,24325,24327],{"className":24326},[1309,1310,1311,1312],[1173,24328,24330,24333,24336],{"className":24329},[1272,1312],[1173,24331,5321],{"className":24332},[1272,1568,1312],[1173,24334,6795],{"className":24335},[1272,1568,1312],[1173,24337,1198],{"className":24338},[1272,1568,1312],[1173,24340,1324],{"className":24341},[1323],[1173,24343,24345],{"className":24344},[1292],[1173,24346,24348],{"className":24347,"style":1468},[1296],[1173,24349],{},[1173,24351,1324],{"className":24352},[1323],[1173,24354,24356],{"className":24355},[1292],[1173,24357,24360],{"className":24358,"style":24359},[1296],"height:0.836em;",[1173,24361],{},[1173,24363],{"className":24364},[2304,2131],[1173,24366,24368],{"className":24367},[3109],[1173,24369,24371,24389],{"className":24370},[1176],[1173,24372,24374],{"className":24373},[1180],[1182,24375,24376],{"xmlns":1184,"display":3118},[1186,24377,24378,24386],{},[1189,24379,24380,24382,24384],{},[1195,24381,981],{},[2010,24383,2012],{},[1210,24385,13562],{},[1251,24387,24388],{"encoding":1253},"p=\\text{parasitic delay}",[1173,24390,24392,24410],{"className":24391,"ariaHidden":1259},[1258],[1173,24393,24395,24398,24401,24404,24407],{"className":24394},[1263],[1173,24396],{"className":24397,"style":14921},[1267],[1173,24399,981],{"className":24400},[1272,1568],[1173,24402],{"className":24403,"style":2109},[2108],[1173,24405,2012],{"className":24406},[2113],[1173,24408],{"className":24409,"style":2109},[2108],[1173,24411,24413,24416],{"className":24412},[1263],[1173,24414],{"className":24415,"style":2431},[1267],[1173,24417,24419],{"className":24418},[1272,2619],[1173,24420,13562],{"className":24421},[1272],[1173,24423,24425],{"className":24424},[3109],[1173,24426,24428,24447],{"className":24427},[1176],[1173,24429,24431],{"className":24430},[1180],[1182,24432,24433],{"xmlns":1184,"display":3118},[1186,24434,24435,24445],{},[1189,24436,24437,24439,24441,24443],{},[1195,24438,1225],{},[2010,24440,2012],{},[1195,24442,14863],{},[1195,24444,6176],{},[1251,24446,17346],{"encoding":1253},[1173,24448,24450,24468],{"className":24449,"ariaHidden":1259},[1258],[1173,24451,24453,24456,24459,24462,24465],{"className":24452},[1263],[1173,24454],{"className":24455,"style":2431},[1267],[1173,24457,1225],{"className":24458,"style":1687},[1272,1568],[1173,24460],{"className":24461,"style":2109},[2108],[1173,24463,2012],{"className":24464},[2113],[1173,24466],{"className":24467,"style":2109},[2108],[1173,24469,24471,24474,24477],{"className":24470},[1263],[1173,24472],{"className":24473,"style":2431},[1267],[1173,24475,14863],{"className":24476,"style":5355},[1272,1568],[1173,24478,6176],{"className":24479},[1272,1568],[981,24481,24482],{},"多级路径：",[1173,24484,24486],{"className":24485},[3109],[1173,24487,24489,24512],{"className":24488},[1176],[1173,24490,24492],{"className":24491},[1180],[1182,24493,24494],{"xmlns":1184,"display":3118},[1186,24495,24496,24510],{},[1189,24497,24498,24500,24502,24504],{},[1195,24499,21291],{},[2010,24501,2012],{},[2010,24503,12769],{},[1192,24505,24506,24508],{},[1195,24507,981],{},[1195,24509,4568],{},[1251,24511,21304],{"encoding":1253},[1173,24513,24515,24533],{"className":24514,"ariaHidden":1259},[1258],[1173,24516,24518,24521,24524,24527,24530],{"className":24517},[1263],[1173,24519],{"className":24520,"style":2615},[1267],[1173,24522,21291],{"className":24523,"style":6105},[1272,1568],[1173,24525],{"className":24526,"style":2109},[2108],[1173,24528,2012],{"className":24529},[2113],[1173,24531],{"className":24532,"style":2109},[2108],[1173,24534,24536,24540,24543,24546],{"className":24535},[1263],[1173,24537],{"className":24538,"style":24539},[1267],"height:1.6em;vertical-align:-0.55em;",[1173,24541,12769],{"className":24542,"style":12882},[4710,12880,19675],[1173,24544],{"className":24545,"style":3202},[2108],[1173,24547,24549,24552],{"className":24548},[1272],[1173,24550,981],{"className":24551},[1272,1568],[1173,24553,24555],{"className":24554},[1283],[1173,24556,24558,24578],{"className":24557},[1287,1288],[1173,24559,24561,24575],{"className":24560},[1292],[1173,24562,24564],{"className":24563,"style":4668},[1296],[1173,24565,24566,24569],{"style":1300},[1173,24567],{"className":24568,"style":1305},[1304],[1173,24570,24572],{"className":24571},[1309,1310,1311,1312],[1173,24573,4568],{"className":24574},[1272,1568,1312],[1173,24576,1324],{"className":24577},[1323],[1173,24579,24581],{"className":24580},[1292],[1173,24582,24584],{"className":24583,"style":1468},[1296],[1173,24585],{},[1173,24587,24589],{"className":24588},[3109],[1173,24590,24592,24615],{"className":24591},[1176],[1173,24593,24595],{"className":24594},[1180],[1182,24596,24597],{"xmlns":1184,"display":3118},[1186,24598,24599,24613],{},[1189,24600,24601,24603,24605,24607],{},[1195,24602,13103],{},[2010,24604,2012],{},[2010,24606,21404],{},[1192,24608,24609,24611],{},[1195,24610,14863],{},[1195,24612,4568],{},[1251,24614,21413],{"encoding":1253},[1173,24616,24618,24636],{"className":24617,"ariaHidden":1259},[1258],[1173,24619,24621,24624,24627,24630,24633],{"className":24620},[1263],[1173,24622],{"className":24623,"style":2615},[1267],[1173,24625,13103],{"className":24626},[1272,1568],[1173,24628],{"className":24629,"style":2109},[2108],[1173,24631,2012],{"className":24632},[2113],[1173,24634],{"className":24635,"style":2109},[2108],[1173,24637,24639,24642,24645,24648],{"className":24638},[1263],[1173,24640],{"className":24641,"style":24539},[1267],[1173,24643,21404],{"className":24644,"style":12882},[4710,12880,19675],[1173,24646],{"className":24647,"style":3202},[2108],[1173,24649,24651,24654],{"className":24650},[1272],[1173,24652,14863],{"className":24653,"style":5355},[1272,1568],[1173,24655,24657],{"className":24656},[1283],[1173,24658,24660,24680],{"className":24659},[1287,1288],[1173,24661,24663,24677],{"className":24662},[1292],[1173,24664,24666],{"className":24665,"style":4668},[1296],[1173,24667,24668,24671],{"style":16778},[1173,24669],{"className":24670,"style":1305},[1304],[1173,24672,24674],{"className":24673},[1309,1310,1311,1312],[1173,24675,4568],{"className":24676},[1272,1568,1312],[1173,24678,1324],{"className":24679},[1323],[1173,24681,24683],{"className":24682},[1292],[1173,24684,24686],{"className":24685,"style":1468},[1296],[1173,24687],{},[1173,24689,24691],{"className":24690},[3109],[1173,24692,24694,24753],{"className":24693},[1176],[1173,24695,24697],{"className":24696},[1180],[1182,24698,24699],{"xmlns":1184,"display":3118},[1186,24700,24701,24751],{},[1189,24702,24703,24705,24707],{},[1195,24704,10065],{},[2010,24706,2012],{},[2014,24708,24709,24731],{},[1192,24710,24711,24713],{},[1195,24712,5326],{},[1189,24714,24715,24717,24719,24721,24723,24725,24727,24729],{},[1195,24716,5321],{},[1195,24718,6795],{},[1195,24720,1198],{},[2010,24722,4998],{},[1195,24724,981],{},[1195,24726,4565],{},[1195,24728,1198],{},[1195,24730,6176],{},[1192,24732,24733,24735],{},[1195,24734,5326],{},[1189,24736,24737,24739,24741,24743,24745,24747,24749],{},[1195,24738,4568],{},[1195,24740,4595],{},[2010,24742,4998],{},[1195,24744,981],{},[1195,24746,4565],{},[1195,24748,1198],{},[1195,24750,6176],{},[1251,24752,21555],{"encoding":1253},[1173,24754,24756,24774],{"className":24755,"ariaHidden":1259},[1258],[1173,24757,24759,24762,24765,24768,24771],{"className":24758},[1263],[1173,24760],{"className":24761,"style":2615},[1267],[1173,24763,10065],{"className":24764,"style":10116},[1272,1568],[1173,24766],{"className":24767,"style":2109},[2108],[1173,24769,2012],{"className":24770},[2113],[1173,24772],{"className":24773,"style":2109},[2108],[1173,24775,24777,24780],{"className":24776},[1263],[1173,24778],{"className":24779,"style":17807},[1267],[1173,24781,24783,24786,24955],{"className":24782},[1272],[1173,24784],{"className":24785},[2130,2131],[1173,24787,24789],{"className":24788},[2014],[1173,24790,24792,24947],{"className":24791},[1287,1288],[1173,24793,24795,24944],{"className":24794},[1292],[1173,24796,24798,24864,24872],{"className":24797,"style":13206},[1296],[1173,24799,24800,24803],{"style":3717},[1173,24801],{"className":24802,"style":2151},[1304],[1173,24804,24806],{"className":24805},[1272],[1173,24807,24809,24812],{"className":24808},[1272],[1173,24810,5326],{"className":24811,"style":5422},[1272,1568],[1173,24813,24815],{"className":24814},[1283],[1173,24816,24818,24856],{"className":24817},[1287,1288],[1173,24819,24821,24853],{"className":24820},[1292],[1173,24822,24824],{"className":24823,"style":1297},[1296],[1173,24825,24826,24829],{"style":6613},[1173,24827],{"className":24828,"style":1305},[1304],[1173,24830,24832],{"className":24831},[1309,1310,1311,1312],[1173,24833,24835,24838,24841,24844,24847,24850],{"className":24834},[1272,1312],[1173,24836,10801],{"className":24837},[1272,1568,1312],[1173,24839,4998],{"className":24840},[2242,1312],[1173,24842,981],{"className":24843},[1272,1568,1312],[1173,24845,4565],{"className":24846},[1272,1568,1312],[1173,24848,1198],{"className":24849},[1272,1568,1312],[1173,24851,6176],{"className":24852},[1272,1568,1312],[1173,24854,1324],{"className":24855},[1323],[1173,24857,24859],{"className":24858},[1292],[1173,24860,24862],{"className":24861,"style":1331},[1296],[1173,24863],{},[1173,24865,24866,24869],{"style":2163},[1173,24867],{"className":24868,"style":2151},[1304],[1173,24870],{"className":24871,"style":2171},[2170],[1173,24873,24874,24877],{"style":3737},[1173,24875],{"className":24876,"style":2151},[1304],[1173,24878,24880],{"className":24879},[1272],[1173,24881,24883,24886],{"className":24882},[1272],[1173,24884,5326],{"className":24885,"style":5422},[1272,1568],[1173,24887,24889],{"className":24888},[1283],[1173,24890,24892,24936],{"className":24891},[1287,1288],[1173,24893,24895,24933],{"className":24894},[1292],[1173,24896,24898],{"className":24897,"style":1297},[1296],[1173,24899,24900,24903],{"style":6613},[1173,24901],{"className":24902,"style":1305},[1304],[1173,24904,24906],{"className":24905},[1309,1310,1311,1312],[1173,24907,24909,24912,24915,24918,24921,24924,24927,24930],{"className":24908},[1272,1312],[1173,24910,5321],{"className":24911},[1272,1568,1312],[1173,24913,6795],{"className":24914},[1272,1568,1312],[1173,24916,1198],{"className":24917},[1272,1568,1312],[1173,24919,4998],{"className":24920},[2242,1312],[1173,24922,981],{"className":24923},[1272,1568,1312],[1173,24925,4565],{"className":24926},[1272,1568,1312],[1173,24928,1198],{"className":24929},[1272,1568,1312],[1173,24931,6176],{"className":24932},[1272,1568,1312],[1173,24934,1324],{"className":24935},[1323],[1173,24937,24939],{"className":24938},[1292],[1173,24940,24942],{"className":24941,"style":1331},[1296],[1173,24943],{},[1173,24945,1324],{"className":24946},[1323],[1173,24948,24950],{"className":24949},[1292],[1173,24951,24953],{"className":24952,"style":17991},[1296],[1173,24954],{},[1173,24956],{"className":24957},[2304,2131],[981,24959,24960],{},"如果有分支：",[1173,24962,24964],{"className":24963},[3109],[1173,24965,24967,24990],{"className":24966},[1176],[1173,24968,24970],{"className":24969},[1180],[1182,24971,24972],{"xmlns":1184,"display":3118},[1186,24973,24974,24988],{},[1189,24975,24976,24978,24980,24982],{},[1195,24977,23219],{},[2010,24979,2012],{},[2010,24981,21404],{},[1192,24983,24984,24986],{},[1195,24985,22275],{},[1195,24987,4568],{},[1251,24989,23232],{"encoding":1253},[1173,24991,24993,25011],{"className":24992,"ariaHidden":1259},[1258],[1173,24994,24996,24999,25002,25005,25008],{"className":24995},[1263],[1173,24997],{"className":24998,"style":2615},[1267],[1173,25000,23219],{"className":25001,"style":23245},[1272,1568],[1173,25003],{"className":25004,"style":2109},[2108],[1173,25006,2012],{"className":25007},[2113],[1173,25009],{"className":25010,"style":2109},[2108],[1173,25012,25014,25017,25020,25023],{"className":25013},[1263],[1173,25015],{"className":25016,"style":24539},[1267],[1173,25018,21404],{"className":25019,"style":12882},[4710,12880,19675],[1173,25021],{"className":25022,"style":3202},[2108],[1173,25024,25026,25029],{"className":25025},[1272],[1173,25027,22275],{"className":25028},[1272,1568],[1173,25030,25032],{"className":25031},[1283],[1173,25033,25035,25055],{"className":25034},[1287,1288],[1173,25036,25038,25052],{"className":25037},[1292],[1173,25039,25041],{"className":25040,"style":4668},[1296],[1173,25042,25043,25046],{"style":1300},[1173,25044],{"className":25045,"style":1305},[1304],[1173,25047,25049],{"className":25048},[1309,1310,1311,1312],[1173,25050,4568],{"className":25051},[1272,1568,1312],[1173,25053,1324],{"className":25054},[1323],[1173,25056,25058],{"className":25057},[1292],[1173,25059,25061],{"className":25060,"style":1468},[1296],[1173,25062],{},[981,25064,25065],{},"最终 path effort：",[1173,25067,25069],{"className":25068},[3109],[1173,25070,25072,25093],{"className":25071},[1176],[1173,25073,25075],{"className":25074},[1180],[1182,25076,25077],{"xmlns":1184,"display":3118},[1186,25078,25079,25091],{},[1189,25080,25081,25083,25085,25087,25089],{},[1195,25082,6496],{},[2010,25084,2012],{},[1195,25086,13103],{},[1195,25088,23219],{},[1195,25090,10065],{},[1251,25092,23336],{"encoding":1253},[1173,25094,25096,25114],{"className":25095,"ariaHidden":1259},[1258],[1173,25097,25099,25102,25105,25108,25111],{"className":25098},[1263],[1173,25100],{"className":25101,"style":2615},[1267],[1173,25103,6496],{"className":25104,"style":6105},[1272,1568],[1173,25106],{"className":25107,"style":2109},[2108],[1173,25109,2012],{"className":25110},[2113],[1173,25112],{"className":25113,"style":2109},[2108],[1173,25115,25117,25120,25123],{"className":25116},[1263],[1173,25118],{"className":25119,"style":2615},[1267],[1173,25121,23367],{"className":25122,"style":23245},[1272,1568],[1173,25124,10065],{"className":25125,"style":10116},[1272,1568],[981,25127,25128,1708,25131,1708,25159,1708,25162,25167],{},[1102,25129,25130],{},"这一页实际上是为下一板块做准备：下一板块会讲如何用",[1173,25132,25134,25147],{"className":25133},[1176],[1173,25135,25137],{"className":25136},[1180],[1182,25138,25139],{"xmlns":1184},[1186,25140,25141,25145],{},[1189,25142,25143],{},[1195,25144,6496],{},[1251,25146,6496],{"encoding":1253},[1173,25148,25150],{"className":25149,"ariaHidden":1259},[1258],[1173,25151,25153,25156],{"className":25152},[1263],[1173,25154],{"className":25155,"style":2615},[1267],[1173,25157,6496],{"className":25158,"style":6105},[1272,1568],[1102,25160,25161],{},"来确定",[1102,25163,25164],{},[992,25165,25166],{},"最佳级数、最佳 stage effort、最小 delay 和每一级 gate size",[1102,25168,1058],{},[1133,25170,25172,1058],{"id":25171},"六用-logical-effort-做路径优化p72p86",[992,25173,25174],{},"六：用 Logical Effort 做路径优化，P72–P86",[978,25176,25177],{},[981,25178,25179],{},"已知一条路径和负载，怎样选级数、插 buffer、算最小 delay，并反推出每一级门的尺寸？",[985,25181,25183,25184,25187],{"id":25182},"p72designing-fast-circuits-快速电路设计的核心结论f已知级数n已知时","P72：Designing Fast Circuits —— 快速电路设计的核心结论（",[1102,25185,25186],{},"F已知\u002F级数N已知时","）",[981,25189,25190,25191,25224],{},"这一页给出 Logical Effort 最重要的优化结论：",[1173,25192,25194,25209],{"className":25193},[1176],[1173,25195,25197],{"className":25196},[1180],[1182,25198,25199],{"xmlns":1184},[1186,25200,25201,25206],{},[1189,25202,25203],{},[1210,25204,25205],{},"Delay is smallest when each stage bears same effort",[1251,25207,25208],{"encoding":1253},"\\text{Delay is smallest when each stage bears same effort}",[1173,25210,25212],{"className":25211,"ariaHidden":1259},[1258],[1173,25213,25215,25218],{"className":25214},[1263],[1173,25216],{"className":25217,"style":2431},[1267],[1173,25219,25221],{"className":25220},[1272,2619],[1173,25222,25205],{"className":25223},[1272],"：一条路径最快时，每一级承担的 stage effort 应该相等。",[3864,25226,25227,25234],{"type":3866},[981,25228,25229,25230,25233],{},"前提是",[1102,25231,25232],{},"F已知","的情况下",[981,25235,25236,25237,25378,25379,25407,25408,25478,25479,25598,25599,25894,25895,1058],{},"在总路径 effort ",[1173,25238,25240,25268],{"className":25239},[1176],[1173,25241,25243],{"className":25242},[1180],[1182,25244,25245],{"xmlns":1184},[1186,25246,25247,25265],{},[1189,25248,25249,25251,25253,25259],{},[1195,25250,6496],{},[2010,25252,2012],{},[1192,25254,25255,25257],{},[2010,25256,21404],{},[1195,25258,4568],{},[1192,25260,25261,25263],{},[1195,25262,1225],{},[1195,25264,4568],{},[1251,25266,25267],{"encoding":1253},"F=\\prod_i f_i",[1173,25269,25271,25289],{"className":25270,"ariaHidden":1259},[1258],[1173,25272,25274,25277,25280,25283,25286],{"className":25273},[1263],[1173,25275],{"className":25276,"style":2615},[1267],[1173,25278,6496],{"className":25279,"style":6105},[1272,1568],[1173,25281],{"className":25282,"style":2109},[2108],[1173,25284,2012],{"className":25285},[2113],[1173,25287],{"className":25288,"style":2109},[2108],[1173,25290,25292,25295,25335,25338],{"className":25291},[1263],[1173,25293],{"className":25294,"style":12873},[1267],[1173,25296,25298,25301],{"className":25297},[4710],[1173,25299,21404],{"className":25300,"style":12882},[4710,12880,12881],[1173,25302,25304],{"className":25303},[1283],[1173,25305,25307,25327],{"className":25306},[1287,1288],[1173,25308,25310,25324],{"className":25309},[1292],[1173,25311,25313],{"className":25312,"style":12895},[1296],[1173,25314,25315,25318],{"style":12898},[1173,25316],{"className":25317,"style":1305},[1304],[1173,25319,25321],{"className":25320},[1309,1310,1311,1312],[1173,25322,4568],{"className":25323},[1272,1568,1312],[1173,25325,1324],{"className":25326},[1323],[1173,25328,25330],{"className":25329},[1292],[1173,25331,25333],{"className":25332,"style":12917},[1296],[1173,25334],{},[1173,25336],{"className":25337,"style":3202},[2108],[1173,25339,25341,25344],{"className":25340},[1272],[1173,25342,1225],{"className":25343,"style":1687},[1272,1568],[1173,25345,25347],{"className":25346},[1283],[1173,25348,25350,25370],{"className":25349},[1287,1288],[1173,25351,25353,25367],{"className":25352},[1292],[1173,25354,25356],{"className":25355,"style":4668},[1296],[1173,25357,25358,25361],{"style":20615},[1173,25359],{"className":25360,"style":1305},[1304],[1173,25362,25364],{"className":25363},[1309,1310,1311,1312],[1173,25365,4568],{"className":25366},[1272,1568,1312],[1173,25368,1324],{"className":25369},[1323],[1173,25371,25373],{"className":25372},[1292],[1173,25374,25376],{"className":25375,"style":1468},[1296],[1173,25377],{}," 已知、级数 ",[1173,25380,25382,25395],{"className":25381},[1176],[1173,25383,25385],{"className":25384},[1180],[1182,25386,25387],{"xmlns":1184},[1186,25388,25389,25393],{},[1189,25390,25391],{},[1195,25392,13106],{},[1251,25394,13106],{"encoding":1253},[1173,25396,25398],{"className":25397,"ariaHidden":1259},[1258],[1173,25399,25401,25404],{"className":25400},[1263],[1173,25402],{"className":25403,"style":2615},[1267],[1173,25405,13106],{"className":25406,"style":1370},[1272,1568]," 已知的前提下，路径优化就转化为一个数学问题：在各级 effort 的乘积固定时，怎样分配 ",[1173,25409,25411,25429],{"className":25410},[1176],[1173,25412,25414],{"className":25413},[1180],[1182,25415,25416],{"xmlns":1184},[1186,25417,25418,25426],{},[1189,25419,25420],{},[1192,25421,25422,25424],{},[1195,25423,1225],{},[1195,25425,4568],{},[1251,25427,25428],{"encoding":1253},"f_i",[1173,25430,25432],{"className":25431,"ariaHidden":1259},[1258],[1173,25433,25435,25438],{"className":25434},[1263],[1173,25436],{"className":25437,"style":2431},[1267],[1173,25439,25441,25444],{"className":25440},[1272],[1173,25442,1225],{"className":25443,"style":1687},[1272,1568],[1173,25445,25447],{"className":25446},[1283],[1173,25448,25450,25470],{"className":25449},[1287,1288],[1173,25451,25453,25467],{"className":25452},[1292],[1173,25454,25456],{"className":25455,"style":4668},[1296],[1173,25457,25458,25461],{"style":20615},[1173,25459],{"className":25460,"style":1305},[1304],[1173,25462,25464],{"className":25463},[1309,1310,1311,1312],[1173,25465,4568],{"className":25466},[1272,1568,1312],[1173,25468,1324],{"className":25469},[1323],[1173,25471,25473],{"className":25472},[1292],[1173,25474,25476],{"className":25475,"style":1468},[1296],[1173,25477],{}," 才能使 ",[1173,25480,25482,25506],{"className":25481},[1176],[1173,25483,25485],{"className":25484},[1180],[1182,25486,25487],{"xmlns":1184},[1186,25488,25489,25503],{},[1189,25490,25491,25497],{},[1192,25492,25493,25495],{},[2010,25494,12769],{},[1195,25496,4568],{},[1192,25498,25499,25501],{},[1195,25500,1225],{},[1195,25502,4568],{},[1251,25504,25505],{"encoding":1253},"\\sum_i f_i",[1173,25507,25509],{"className":25508,"ariaHidden":1259},[1258],[1173,25510,25512,25515,25555,25558],{"className":25511},[1263],[1173,25513],{"className":25514,"style":12873},[1267],[1173,25516,25518,25521],{"className":25517},[4710],[1173,25519,12769],{"className":25520,"style":12882},[4710,12880,12881],[1173,25522,25524],{"className":25523},[1283],[1173,25525,25527,25547],{"className":25526},[1287,1288],[1173,25528,25530,25544],{"className":25529},[1292],[1173,25531,25533],{"className":25532,"style":12895},[1296],[1173,25534,25535,25538],{"style":12898},[1173,25536],{"className":25537,"style":1305},[1304],[1173,25539,25541],{"className":25540},[1309,1310,1311,1312],[1173,25542,4568],{"className":25543},[1272,1568,1312],[1173,25545,1324],{"className":25546},[1323],[1173,25548,25550],{"className":25549},[1292],[1173,25551,25553],{"className":25552,"style":12917},[1296],[1173,25554],{},[1173,25556],{"className":25557,"style":3202},[2108],[1173,25559,25561,25564],{"className":25560},[1272],[1173,25562,1225],{"className":25563,"style":1687},[1272,1568],[1173,25565,25567],{"className":25566},[1283],[1173,25568,25570,25590],{"className":25569},[1287,1288],[1173,25571,25573,25587],{"className":25572},[1292],[1173,25574,25576],{"className":25575,"style":4668},[1296],[1173,25577,25578,25581],{"style":20615},[1173,25579],{"className":25580,"style":1305},[1304],[1173,25582,25584],{"className":25583},[1309,1310,1311,1312],[1173,25585,4568],{"className":25586},[1272,1568,1312],[1173,25588,1324],{"className":25589},[1323],[1173,25591,25593],{"className":25592},[1292],[1173,25594,25596],{"className":25595,"style":1468},[1296],[1173,25597],{}," 最小。根据算术-几何平均不等式，正数乘积固定时，和在各项相等时取得最小。因此最优情况是每一级承担相同的 stage effort，即 ",[1173,25600,25602,25651],{"className":25601},[1176],[1173,25603,25605],{"className":25604},[1180],[1182,25606,25607],{"xmlns":1184},[1186,25608,25609,25648],{},[1189,25610,25611,25617,25619,25625,25627,25630,25632,25638,25640],{},[1192,25612,25613,25615],{},[1195,25614,1225],{},[1744,25616,1026],{},[2010,25618,2012],{},[1192,25620,25621,25623],{},[1195,25622,1225],{},[1744,25624,1042],{},[2010,25626,2012],{},[2010,25628,25629],{},"⋯",[2010,25631,2012],{},[1192,25633,25634,25636],{},[1195,25635,1225],{},[1195,25637,13106],{},[2010,25639,2012],{},[25641,25642,25643,25645],"mover",{"accent":1259},[1195,25644,1225],{},[2010,25646,25647],{},"^",[1251,25649,25650],{"encoding":1253},"f_1=f_2=\\cdots=f_N=\\hat f",[1173,25652,25654,25709,25764,25783,25838],{"className":25653,"ariaHidden":1259},[1258],[1173,25655,25657,25660,25700,25703,25706],{"className":25656},[1263],[1173,25658],{"className":25659,"style":2431},[1267],[1173,25661,25663,25666],{"className":25662},[1272],[1173,25664,1225],{"className":25665,"style":1687},[1272,1568],[1173,25667,25669],{"className":25668},[1283],[1173,25670,25672,25692],{"className":25671},[1287,1288],[1173,25673,25675,25689],{"className":25674},[1292],[1173,25676,25678],{"className":25677,"style":13284},[1296],[1173,25679,25680,25683],{"style":20615},[1173,25681],{"className":25682,"style":1305},[1304],[1173,25684,25686],{"className":25685},[1309,1310,1311,1312],[1173,25687,1026],{"className":25688},[1272,1312],[1173,25690,1324],{"className":25691},[1323],[1173,25693,25695],{"className":25694},[1292],[1173,25696,25698],{"className":25697,"style":1468},[1296],[1173,25699],{},[1173,25701],{"className":25702,"style":2109},[2108],[1173,25704,2012],{"className":25705},[2113],[1173,25707],{"className":25708,"style":2109},[2108],[1173,25710,25712,25715,25755,25758,25761],{"className":25711},[1263],[1173,25713],{"className":25714,"style":2431},[1267],[1173,25716,25718,25721],{"className":25717},[1272],[1173,25719,1225],{"className":25720,"style":1687},[1272,1568],[1173,25722,25724],{"className":25723},[1283],[1173,25725,25727,25747],{"className":25726},[1287,1288],[1173,25728,25730,25744],{"className":25729},[1292],[1173,25731,25733],{"className":25732,"style":13284},[1296],[1173,25734,25735,25738],{"style":20615},[1173,25736],{"className":25737,"style":1305},[1304],[1173,25739,25741],{"className":25740},[1309,1310,1311,1312],[1173,25742,1042],{"className":25743},[1272,1312],[1173,25745,1324],{"className":25746},[1323],[1173,25748,25750],{"className":25749},[1292],[1173,25751,25753],{"className":25752,"style":1468},[1296],[1173,25754],{},[1173,25756],{"className":25757,"style":2109},[2108],[1173,25759,2012],{"className":25760},[2113],[1173,25762],{"className":25763,"style":2109},[2108],[1173,25765,25767,25771,25774,25777,25780],{"className":25766},[1263],[1173,25768],{"className":25769,"style":25770},[1267],"height:0.3669em;",[1173,25772,25629],{"className":25773},[14027],[1173,25775],{"className":25776,"style":2109},[2108],[1173,25778,2012],{"className":25779},[2113],[1173,25781],{"className":25782,"style":2109},[2108],[1173,25784,25786,25789,25829,25832,25835],{"className":25785},[1263],[1173,25787],{"className":25788,"style":2431},[1267],[1173,25790,25792,25795],{"className":25791},[1272],[1173,25793,1225],{"className":25794,"style":1687},[1272,1568],[1173,25796,25798],{"className":25797},[1283],[1173,25799,25801,25821],{"className":25800},[1287,1288],[1173,25802,25804,25818],{"className":25803},[1292],[1173,25805,25807],{"className":25806,"style":1778},[1296],[1173,25808,25809,25812],{"style":20615},[1173,25810],{"className":25811,"style":1305},[1304],[1173,25813,25815],{"className":25814},[1309,1310,1311,1312],[1173,25816,13106],{"className":25817,"style":1370},[1272,1568,1312],[1173,25819,1324],{"className":25820},[1323],[1173,25822,25824],{"className":25823},[1292],[1173,25825,25827],{"className":25826,"style":1468},[1296],[1173,25828],{},[1173,25830],{"className":25831,"style":2109},[2108],[1173,25833,2012],{"className":25834},[2113],[1173,25836],{"className":25837,"style":2109},[2108],[1173,25839,25841,25845],{"className":25840},[1263],[1173,25842],{"className":25843,"style":25844},[1267],"height:1.1523em;vertical-align:-0.1944em;",[1173,25846,25849],{"className":25847},[1272,25848],"accent",[1173,25850,25852,25885],{"className":25851},[1287,1288],[1173,25853,25855,25882],{"className":25854},[1292],[1173,25856,25859,25868],{"className":25857,"style":25858},[1296],"height:0.9579em;",[1173,25860,25862,25865],{"style":25861},"top:-3em;",[1173,25863],{"className":25864,"style":2151},[1304],[1173,25866,1225],{"className":25867,"style":1687},[1272,1568],[1173,25869,25871,25874],{"style":25870},"top:-3.2634em;",[1173,25872],{"className":25873,"style":2151},[1304],[1173,25875,25879],{"className":25876,"style":25878},[25877],"accent-body","left:-0.0833em;",[1173,25880,25647],{"className":25881},[1272],[1173,25883,1324],{"className":25884},[1323],[1173,25886,25888],{"className":25887},[1292],[1173,25889,25892],{"className":25890,"style":25891},[1296],"height:0.1944em;",[1173,25893],{},"，其中 ",[1173,25896,25898,25930],{"className":25897},[1176],[1173,25899,25901],{"className":25900},[1180],[1182,25902,25903],{"xmlns":1184},[1186,25904,25905,25927],{},[1189,25906,25907,25913,25915],{},[25641,25908,25909,25911],{"accent":1259},[1195,25910,1225],{},[2010,25912,25647],{},[2010,25914,2012],{},[6482,25916,25917,25919],{},[1195,25918,6496],{},[1189,25920,25921,25923,25925],{},[1744,25922,1026],{},[1195,25924,1742],{"mathvariant":1741},[1195,25926,13106],{},[1251,25928,25929],{"encoding":1253},"\\hat f=F^{1\u002FN}",[1173,25931,25933,25990],{"className":25932,"ariaHidden":1259},[1258],[1173,25934,25936,25939,25981,25984,25987],{"className":25935},[1263],[1173,25937],{"className":25938,"style":25844},[1267],[1173,25940,25942],{"className":25941},[1272,25848],[1173,25943,25945,25973],{"className":25944},[1287,1288],[1173,25946,25948,25970],{"className":25947},[1292],[1173,25949,25951,25959],{"className":25950,"style":25858},[1296],[1173,25952,25953,25956],{"style":25861},[1173,25954],{"className":25955,"style":2151},[1304],[1173,25957,1225],{"className":25958,"style":1687},[1272,1568],[1173,25960,25961,25964],{"style":25870},[1173,25962],{"className":25963,"style":2151},[1304],[1173,25965,25967],{"className":25966,"style":25878},[25877],[1173,25968,25647],{"className":25969},[1272],[1173,25971,1324],{"className":25972},[1323],[1173,25974,25976],{"className":25975},[1292],[1173,25977,25979],{"className":25978,"style":25891},[1296],[1173,25980],{},[1173,25982],{"className":25983,"style":2109},[2108],[1173,25985,2012],{"className":25986},[2113],[1173,25988],{"className":25989,"style":2109},[2108],[1173,25991,25993,25996],{"className":25992},[1263],[1173,25994],{"className":25995,"style":6999},[1267],[1173,25997,25999,26002],{"className":25998},[1272],[1173,26000,6496],{"className":26001,"style":6105},[1272,1568],[1173,26003,26005],{"className":26004},[1283],[1173,26006,26008],{"className":26007},[1287],[1173,26009,26011],{"className":26010},[1292],[1173,26012,26014],{"className":26013,"style":6999},[1296],[1173,26015,26016,26019],{"style":6533},[1173,26017],{"className":26018,"style":1305},[1304],[1173,26020,26022],{"className":26021},[1309,1310,1311,1312],[1173,26023,26025,26028],{"className":26024},[1272,1312],[1173,26026,8294],{"className":26027},[1272,1312],[1173,26029,13106],{"className":26030,"style":1370},[1272,1568,1312],[1173,26032,26034],{"className":26033},[3109],[1173,26035,26037,26064],{"className":26036},[1176],[1173,26038,26040],{"className":26039},[1180],[1182,26041,26042],{"xmlns":1184,"display":3118},[1186,26043,26044,26062],{},[1189,26045,26046,26048,26050,26052,26058,26060],{},[1195,26047,1736],{},[2010,26049,2012],{},[2010,26051,12769],{},[1192,26053,26054,26056],{},[1195,26055,1225],{},[1195,26057,4568],{},[2010,26059,2032],{},[1195,26061,21291],{},[1251,26063,22032],{"encoding":1253},[1173,26065,26067,26085,26146],{"className":26066,"ariaHidden":1259},[1258],[1173,26068,26070,26073,26076,26079,26082],{"className":26069},[1263],[1173,26071],{"className":26072,"style":2615},[1267],[1173,26074,1736],{"className":26075,"style":1601},[1272,1568],[1173,26077],{"className":26078,"style":2109},[2108],[1173,26080,2012],{"className":26081},[2113],[1173,26083],{"className":26084,"style":2109},[2108],[1173,26086,26088,26091,26094,26097,26137,26140,26143],{"className":26087},[1263],[1173,26089],{"className":26090,"style":24539},[1267],[1173,26092,12769],{"className":26093,"style":12882},[4710,12880,19675],[1173,26095],{"className":26096,"style":3202},[2108],[1173,26098,26100,26103],{"className":26099},[1272],[1173,26101,1225],{"className":26102,"style":1687},[1272,1568],[1173,26104,26106],{"className":26105},[1283],[1173,26107,26109,26129],{"className":26108},[1287,1288],[1173,26110,26112,26126],{"className":26111},[1292],[1173,26113,26115],{"className":26114,"style":4668},[1296],[1173,26116,26117,26120],{"style":20615},[1173,26118],{"className":26119,"style":1305},[1304],[1173,26121,26123],{"className":26122},[1309,1310,1311,1312],[1173,26124,4568],{"className":26125},[1272,1568,1312],[1173,26127,1324],{"className":26128},[1323],[1173,26130,26132],{"className":26131},[1292],[1173,26133,26135],{"className":26134,"style":1468},[1296],[1173,26136],{},[1173,26138],{"className":26139,"style":1765},[2108],[1173,26141,2032],{"className":26142},[2242],[1173,26144],{"className":26145,"style":1765},[2108],[1173,26147,26149,26152],{"className":26148},[1263],[1173,26150],{"className":26151,"style":2615},[1267],[1173,26153,21291],{"className":26154,"style":6105},[1272,1568],[1173,26156,26158],{"className":26157},[3109],[1173,26159,26161,26185],{"className":26160},[1176],[1173,26162,26164],{"className":26163},[1180],[1182,26165,26166],{"xmlns":1184,"display":3118},[1186,26167,26168,26182],{},[1189,26169,26170,26172,26174,26176],{},[1195,26171,6496],{},[2010,26173,2012],{},[2010,26175,21404],{},[1192,26177,26178,26180],{},[1195,26179,1225],{},[1195,26181,4568],{},[1251,26183,26184],{"encoding":1253},"F=\\prod f_i",[1173,26186,26188,26206],{"className":26187,"ariaHidden":1259},[1258],[1173,26189,26191,26194,26197,26200,26203],{"className":26190},[1263],[1173,26192],{"className":26193,"style":2615},[1267],[1173,26195,6496],{"className":26196,"style":6105},[1272,1568],[1173,26198],{"className":26199,"style":2109},[2108],[1173,26201,2012],{"className":26202},[2113],[1173,26204],{"className":26205,"style":2109},[2108],[1173,26207,26209,26212,26215,26218],{"className":26208},[1263],[1173,26210],{"className":26211,"style":24539},[1267],[1173,26213,21404],{"className":26214,"style":12882},[4710,12880,19675],[1173,26216],{"className":26217,"style":3202},[2108],[1173,26219,26221,26224],{"className":26220},[1272],[1173,26222,1225],{"className":26223,"style":1687},[1272,1568],[1173,26225,26227],{"className":26226},[1283],[1173,26228,26230,26250],{"className":26229},[1287,1288],[1173,26231,26233,26247],{"className":26232},[1292],[1173,26234,26236],{"className":26235,"style":4668},[1296],[1173,26237,26238,26241],{"style":20615},[1173,26239],{"className":26240,"style":1305},[1304],[1173,26242,26244],{"className":26243},[1309,1310,1311,1312],[1173,26245,4568],{"className":26246},[1272,1568,1312],[1173,26248,1324],{"className":26249},[1323],[1173,26251,26253],{"className":26252},[1292],[1173,26254,26256],{"className":26255,"style":1468},[1296],[1173,26257],{},[981,26259,26260,26261,26543],{},"那么当每一级 effort 相等时：",[1173,26262,26264,26309],{"className":26263},[1176],[1173,26265,26267],{"className":26266},[1180],[1182,26268,26269],{"xmlns":1184},[1186,26270,26271,26307],{},[1189,26272,26273,26279,26281,26287,26289,26291,26293,26299,26301],{},[1192,26274,26275,26277],{},[1195,26276,1225],{},[1744,26278,1026],{},[2010,26280,2012],{},[1192,26282,26283,26285],{},[1195,26284,1225],{},[1744,26286,1042],{},[2010,26288,2012],{},[2010,26290,25629],{},[2010,26292,2012],{},[1192,26294,26295,26297],{},[1195,26296,1225],{},[1195,26298,13106],{},[2010,26300,2012],{},[25641,26302,26303,26305],{"accent":1259},[1195,26304,1225],{},[2010,26306,25647],{},[1251,26308,25650],{"encoding":1253},[1173,26310,26312,26367,26422,26440,26495],{"className":26311,"ariaHidden":1259},[1258],[1173,26313,26315,26318,26358,26361,26364],{"className":26314},[1263],[1173,26316],{"className":26317,"style":2431},[1267],[1173,26319,26321,26324],{"className":26320},[1272],[1173,26322,1225],{"className":26323,"style":1687},[1272,1568],[1173,26325,26327],{"className":26326},[1283],[1173,26328,26330,26350],{"className":26329},[1287,1288],[1173,26331,26333,26347],{"className":26332},[1292],[1173,26334,26336],{"className":26335,"style":13284},[1296],[1173,26337,26338,26341],{"style":20615},[1173,26339],{"className":26340,"style":1305},[1304],[1173,26342,26344],{"className":26343},[1309,1310,1311,1312],[1173,26345,1026],{"className":26346},[1272,1312],[1173,26348,1324],{"className":26349},[1323],[1173,26351,26353],{"className":26352},[1292],[1173,26354,26356],{"className":26355,"style":1468},[1296],[1173,26357],{},[1173,26359],{"className":26360,"style":2109},[2108],[1173,26362,2012],{"className":26363},[2113],[1173,26365],{"className":26366,"style":2109},[2108],[1173,26368,26370,26373,26413,26416,26419],{"className":26369},[1263],[1173,26371],{"className":26372,"style":2431},[1267],[1173,26374,26376,26379],{"className":26375},[1272],[1173,26377,1225],{"className":26378,"style":1687},[1272,1568],[1173,26380,26382],{"className":26381},[1283],[1173,26383,26385,26405],{"className":26384},[1287,1288],[1173,26386,26388,26402],{"className":26387},[1292],[1173,26389,26391],{"className":26390,"style":13284},[1296],[1173,26392,26393,26396],{"style":20615},[1173,26394],{"className":26395,"style":1305},[1304],[1173,26397,26399],{"className":26398},[1309,1310,1311,1312],[1173,26400,1042],{"className":26401},[1272,1312],[1173,26403,1324],{"className":26404},[1323],[1173,26406,26408],{"className":26407},[1292],[1173,26409,26411],{"className":26410,"style":1468},[1296],[1173,26412],{},[1173,26414],{"className":26415,"style":2109},[2108],[1173,26417,2012],{"className":26418},[2113],[1173,26420],{"className":26421,"style":2109},[2108],[1173,26423,26425,26428,26431,26434,26437],{"className":26424},[1263],[1173,26426],{"className":26427,"style":25770},[1267],[1173,26429,25629],{"className":26430},[14027],[1173,26432],{"className":26433,"style":2109},[2108],[1173,26435,2012],{"className":26436},[2113],[1173,26438],{"className":26439,"style":2109},[2108],[1173,26441,26443,26446,26486,26489,26492],{"className":26442},[1263],[1173,26444],{"className":26445,"style":2431},[1267],[1173,26447,26449,26452],{"className":26448},[1272],[1173,26450,1225],{"className":26451,"style":1687},[1272,1568],[1173,26453,26455],{"className":26454},[1283],[1173,26456,26458,26478],{"className":26457},[1287,1288],[1173,26459,26461,26475],{"className":26460},[1292],[1173,26462,26464],{"className":26463,"style":1778},[1296],[1173,26465,26466,26469],{"style":20615},[1173,26467],{"className":26468,"style":1305},[1304],[1173,26470,26472],{"className":26471},[1309,1310,1311,1312],[1173,26473,13106],{"className":26474,"style":1370},[1272,1568,1312],[1173,26476,1324],{"className":26477},[1323],[1173,26479,26481],{"className":26480},[1292],[1173,26482,26484],{"className":26483,"style":1468},[1296],[1173,26485],{},[1173,26487],{"className":26488,"style":2109},[2108],[1173,26490,2012],{"className":26491},[2113],[1173,26493],{"className":26494,"style":2109},[2108],[1173,26496,26498,26501],{"className":26497},[1263],[1173,26499],{"className":26500,"style":25844},[1267],[1173,26502,26504],{"className":26503},[1272,25848],[1173,26505,26507,26535],{"className":26506},[1287,1288],[1173,26508,26510,26532],{"className":26509},[1292],[1173,26511,26513,26521],{"className":26512,"style":25858},[1296],[1173,26514,26515,26518],{"style":25861},[1173,26516],{"className":26517,"style":2151},[1304],[1173,26519,1225],{"className":26520,"style":1687},[1272,1568],[1173,26522,26523,26526],{"style":25870},[1173,26524],{"className":26525,"style":2151},[1304],[1173,26527,26529],{"className":26528,"style":25878},[25877],[1173,26530,25647],{"className":26531},[1272],[1173,26533,1324],{"className":26534},[1323],[1173,26536,26538],{"className":26537},[1292],[1173,26539,26541],{"className":26540,"style":25891},[1296],[1173,26542],{},"  D取最小",[981,26545,26546,26547,26682,26683,1714,26686],{},"于是：",[1173,26548,26550,26581],{"className":26549},[1176],[1173,26551,26553],{"className":26552},[1180],[1182,26554,26555],{"xmlns":1184},[1186,26556,26557,26579],{},[1189,26558,26559,26565,26567],{},[25641,26560,26561,26563],{"accent":1259},[1195,26562,1225],{},[2010,26564,25647],{},[2010,26566,2012],{},[6482,26568,26569,26571],{},[1195,26570,6496],{},[1189,26572,26573,26575,26577],{},[1744,26574,1026],{},[1195,26576,1742],{"mathvariant":1741},[1195,26578,13106],{},[1251,26580,25929],{"encoding":1253},[1173,26582,26584,26641],{"className":26583,"ariaHidden":1259},[1258],[1173,26585,26587,26590,26632,26635,26638],{"className":26586},[1263],[1173,26588],{"className":26589,"style":25844},[1267],[1173,26591,26593],{"className":26592},[1272,25848],[1173,26594,26596,26624],{"className":26595},[1287,1288],[1173,26597,26599,26621],{"className":26598},[1292],[1173,26600,26602,26610],{"className":26601,"style":25858},[1296],[1173,26603,26604,26607],{"style":25861},[1173,26605],{"className":26606,"style":2151},[1304],[1173,26608,1225],{"className":26609,"style":1687},[1272,1568],[1173,26611,26612,26615],{"style":25870},[1173,26613],{"className":26614,"style":2151},[1304],[1173,26616,26618],{"className":26617,"style":25878},[25877],[1173,26619,25647],{"className":26620},[1272],[1173,26622,1324],{"className":26623},[1323],[1173,26625,26627],{"className":26626},[1292],[1173,26628,26630],{"className":26629,"style":25891},[1296],[1173,26631],{},[1173,26633],{"className":26634,"style":2109},[2108],[1173,26636,2012],{"className":26637},[2113],[1173,26639],{"className":26640,"style":2109},[2108],[1173,26642,26644,26647],{"className":26643},[1263],[1173,26645],{"className":26646,"style":6999},[1267],[1173,26648,26650,26653],{"className":26649},[1272],[1173,26651,6496],{"className":26652,"style":6105},[1272,1568],[1173,26654,26656],{"className":26655},[1283],[1173,26657,26659],{"className":26658},[1287],[1173,26660,26662],{"className":26661},[1292],[1173,26663,26665],{"className":26664,"style":6999},[1296],[1173,26666,26667,26670],{"style":6533},[1173,26668],{"className":26669,"style":1305},[1304],[1173,26671,26673],{"className":26672},[1309,1310,1311,1312],[1173,26674,26676,26679],{"className":26675},[1272,1312],[1173,26677,8294],{"className":26678},[1272,1312],[1173,26680,13106],{"className":26681,"style":1370},[1272,1568,1312],"， ",[1102,26684,26685],{},"因此多级时最小路径 delay 可以写成：",[1173,26687,26689,26723],{"className":26688},[1176],[1173,26690,26692],{"className":26691},[1180],[1182,26693,26694],{"xmlns":1184},[1186,26695,26696,26720],{},[1189,26697,26698,26700,26702,26704,26716,26718],{},[1195,26699,1736],{},[2010,26701,2012],{},[1195,26703,13106],{},[6482,26705,26706,26708],{},[1195,26707,6496],{},[1189,26709,26710,26712,26714],{},[1744,26711,1026],{},[1195,26713,1742],{"mathvariant":1741},[1195,26715,13106],{},[2010,26717,2032],{},[1195,26719,21291],{},[1251,26721,26722],{"encoding":1253},"D=NF^{1\u002FN}+P",[1173,26724,26726,26744,26798],{"className":26725,"ariaHidden":1259},[1258],[1173,26727,26729,26732,26735,26738,26741],{"className":26728},[1263],[1173,26730],{"className":26731,"style":2615},[1267],[1173,26733,1736],{"className":26734,"style":1601},[1272,1568],[1173,26736],{"className":26737,"style":2109},[2108],[1173,26739,2012],{"className":26740},[2113],[1173,26742],{"className":26743,"style":2109},[2108],[1173,26745,26747,26751,26754,26789,26792,26795],{"className":26746},[1263],[1173,26748],{"className":26749,"style":26750},[1267],"height:0.9713em;vertical-align:-0.0833em;",[1173,26752,13106],{"className":26753,"style":1370},[1272,1568],[1173,26755,26757,26760],{"className":26756},[1272],[1173,26758,6496],{"className":26759,"style":6105},[1272,1568],[1173,26761,26763],{"className":26762},[1283],[1173,26764,26766],{"className":26765},[1287],[1173,26767,26769],{"className":26768},[1292],[1173,26770,26772],{"className":26771,"style":6999},[1296],[1173,26773,26774,26777],{"style":6533},[1173,26775],{"className":26776,"style":1305},[1304],[1173,26778,26780],{"className":26779},[1309,1310,1311,1312],[1173,26781,26783,26786],{"className":26782},[1272,1312],[1173,26784,8294],{"className":26785},[1272,1312],[1173,26787,13106],{"className":26788,"style":1370},[1272,1568,1312],[1173,26790],{"className":26791,"style":1765},[2108],[1173,26793,2032],{"className":26794},[2242],[1173,26796],{"className":26797,"style":1765},[2108],[1173,26799,26801,26804],{"className":26800},[1263],[1173,26802],{"className":26803,"style":2615},[1267],[1173,26805,21291],{"className":26806,"style":6105},[1272,1568],[8341,26808],{},[985,26810,26812],{"id":26811},"p73gate-sizes-如何反推-gate-size","P73：Gate Sizes —— 如何反推 gate size？",[981,26814,26815],{},[1164,26816],{"alt":1164,"src":26817},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-45.png",[981,26819,26820,26821,27159,27160],{},"由于",[1173,26822,26824,26882],{"className":26823},[1176],[1173,26825,26827],{"className":26826},[1180],[1182,26828,26829],{"xmlns":1184},[1186,26830,26831,26879],{},[1189,26832,26833,26839,26841,26847],{},[25641,26834,26835,26837],{"accent":1259},[1195,26836,1225],{},[2010,26838,25647],{},[2010,26840,2012],{},[1192,26842,26843,26845],{},[1195,26844,14863],{},[1195,26846,4568],{},[2014,26848,26849,26865],{},[1192,26850,26851,26853],{},[1195,26852,5326],{},[1189,26854,26855,26857,26859,26861,26863],{},[1195,26856,5321],{},[1195,26858,6795],{},[1195,26860,1198],{},[2010,26862,3131],{"separator":1259},[1195,26864,4568],{},[1192,26866,26867,26869],{},[1195,26868,5326],{},[1189,26870,26871,26873,26875,26877],{},[1195,26872,4568],{},[1195,26874,4595],{},[2010,26876,3131],{"separator":1259},[1195,26878,4568],{},[1251,26880,26881],{"encoding":1253},"\\hat f=g_i\\frac{C_{out,i}}{C_{in,i}}",[1173,26883,26885,26942],{"className":26884,"ariaHidden":1259},[1258],[1173,26886,26888,26891,26933,26936,26939],{"className":26887},[1263],[1173,26889],{"className":26890,"style":25844},[1267],[1173,26892,26894],{"className":26893},[1272,25848],[1173,26895,26897,26925],{"className":26896},[1287,1288],[1173,26898,26900,26922],{"className":26899},[1292],[1173,26901,26903,26911],{"className":26902,"style":25858},[1296],[1173,26904,26905,26908],{"style":25861},[1173,26906],{"className":26907,"style":2151},[1304],[1173,26909,1225],{"className":26910,"style":1687},[1272,1568],[1173,26912,26913,26916],{"style":25870},[1173,26914],{"className":26915,"style":2151},[1304],[1173,26917,26919],{"className":26918,"style":25878},[25877],[1173,26920,25647],{"className":26921},[1272],[1173,26923,1324],{"className":26924},[1323],[1173,26926,26928],{"className":26927},[1292],[1173,26929,26931],{"className":26930,"style":25891},[1296],[1173,26932],{},[1173,26934],{"className":26935,"style":2109},[2108],[1173,26937,2012],{"className":26938},[2113],[1173,26940],{"className":26941,"style":2109},[2108],[1173,26943,26945,26949,26989],{"className":26944},[1263],[1173,26946],{"className":26947,"style":26948},[1267],"height:1.528em;vertical-align:-0.5423em;",[1173,26950,26952,26955],{"className":26951},[1272],[1173,26953,14863],{"className":26954,"style":5355},[1272,1568],[1173,26956,26958],{"className":26957},[1283],[1173,26959,26961,26981],{"className":26960},[1287,1288],[1173,26962,26964,26978],{"className":26963},[1292],[1173,26965,26967],{"className":26966,"style":4668},[1296],[1173,26968,26969,26972],{"style":16778},[1173,26970],{"className":26971,"style":1305},[1304],[1173,26973,26975],{"className":26974},[1309,1310,1311,1312],[1173,26976,4568],{"className":26977},[1272,1568,1312],[1173,26979,1324],{"className":26980},[1323],[1173,26982,26984],{"className":26983},[1292],[1173,26985,26987],{"className":26986,"style":1468},[1296],[1173,26988],{},[1173,26990,26992,26995,27156],{"className":26991},[1272],[1173,26993],{"className":26994},[2130,2131],[1173,26996,26998],{"className":26997},[2014],[1173,26999,27001,27147],{"className":27000},[1287,1288],[1173,27002,27004,27144],{"className":27003},[1292],[1173,27005,27008,27069,27077],{"className":27006,"style":27007},[1296],"height:0.9857em;",[1173,27009,27010,27013],{"style":2147},[1173,27011],{"className":27012,"style":2151},[1304],[1173,27014,27016],{"className":27015},[1309,1310,1311,1312],[1173,27017,27019],{"className":27018},[1272,1312],[1173,27020,27022,27025],{"className":27021},[1272,1312],[1173,27023,5326],{"className":27024,"style":5422},[1272,1568,1312],[1173,27026,27028],{"className":27027},[1283],[1173,27029,27031,27060],{"className":27030},[1287,1288],[1173,27032,27034,27057],{"className":27033},[1292],[1173,27035,27037],{"className":27036,"style":15732},[1296],[1173,27038,27039,27042],{"style":15735},[1173,27040],{"className":27041,"style":2209},[1304],[1173,27043,27045],{"className":27044},[1309,2213,2214,1312],[1173,27046,27048,27051,27054],{"className":27047},[1272,1312],[1173,27049,10801],{"className":27050},[1272,1568,1312],[1173,27052,3131],{"className":27053},[3198,1312],[1173,27055,4568],{"className":27056},[1272,1568,1312],[1173,27058,1324],{"className":27059},[1323],[1173,27061,27063],{"className":27062},[1292],[1173,27064,27067],{"className":27065,"style":27066},[1296],"height:0.2819em;",[1173,27068],{},[1173,27070,27071,27074],{"style":2163},[1173,27072],{"className":27073,"style":2151},[1304],[1173,27075],{"className":27076,"style":2171},[2170],[1173,27078,27080,27083],{"style":27079},"top:-3.5073em;",[1173,27081],{"className":27082,"style":2151},[1304],[1173,27084,27086],{"className":27085},[1309,1310,1311,1312],[1173,27087,27089],{"className":27088},[1272,1312],[1173,27090,27092,27095],{"className":27091},[1272,1312],[1173,27093,5326],{"className":27094,"style":5422},[1272,1568,1312],[1173,27096,27098],{"className":27097},[1283],[1173,27099,27101,27136],{"className":27100},[1287,1288],[1173,27102,27104,27133],{"className":27103},[1292],[1173,27105,27107],{"className":27106,"style":15732},[1296],[1173,27108,27109,27112],{"style":15735},[1173,27110],{"className":27111,"style":2209},[1304],[1173,27113,27115],{"className":27114},[1309,2213,2214,1312],[1173,27116,27118,27121,27124,27127,27130],{"className":27117},[1272,1312],[1173,27119,5321],{"className":27120},[1272,1568,1312],[1173,27122,6795],{"className":27123},[1272,1568,1312],[1173,27125,1198],{"className":27126},[1272,1568,1312],[1173,27128,3131],{"className":27129},[3198,1312],[1173,27131,4568],{"className":27132},[1272,1568,1312],[1173,27134,1324],{"className":27135},[1323],[1173,27137,27139],{"className":27138},[1292],[1173,27140,27142],{"className":27141,"style":27066},[1296],[1173,27143],{},[1173,27145,1324],{"className":27146},[1323],[1173,27148,27150],{"className":27149},[1292],[1173,27151,27154],{"className":27152,"style":27153},[1296],"height:0.5423em;",[1173,27155],{},[1173,27157],{"className":27158},[2304,2131],"，所以可以推出每一级的",[1173,27161,27163,27223],{"className":27162},[1176],[1173,27164,27166],{"className":27165},[1180],[1182,27167,27168],{"xmlns":1184},[1186,27169,27170,27220],{},[1189,27171,27172,27186,27188],{},[1192,27173,27174,27176],{},[1195,27175,5326],{},[1189,27177,27178,27180,27182,27184],{},[1195,27179,4568],{},[1195,27181,4595],{},[2010,27183,3131],{"separator":1259},[1195,27185,4568],{},[2010,27187,2012],{},[2014,27189,27190,27214],{},[1189,27191,27192,27198],{},[1192,27193,27194,27196],{},[1195,27195,14863],{},[1195,27197,4568],{},[1192,27199,27200,27202],{},[1195,27201,5326],{},[1189,27203,27204,27206,27208,27210,27212],{},[1195,27205,5321],{},[1195,27207,6795],{},[1195,27209,1198],{},[2010,27211,3131],{"separator":1259},[1195,27213,4568],{},[25641,27215,27216,27218],{"accent":1259},[1195,27217,1225],{},[2010,27219,25647],{},[1251,27221,27222],{"encoding":1253},"C_{in,i}=\\frac{g_iC_{out,i}}{\\hat f}",[1173,27224,27226,27290],{"className":27225,"ariaHidden":1259},[1258],[1173,27227,27229,27232,27281,27284,27287],{"className":27228},[1263],[1173,27230],{"className":27231,"style":5780},[1267],[1173,27233,27235,27238],{"className":27234},[1272],[1173,27236,5326],{"className":27237,"style":5422},[1272,1568],[1173,27239,27241],{"className":27240},[1283],[1173,27242,27244,27273],{"className":27243},[1287,1288],[1173,27245,27247,27270],{"className":27246},[1292],[1173,27248,27250],{"className":27249,"style":4668},[1296],[1173,27251,27252,27255],{"style":6613},[1173,27253],{"className":27254,"style":1305},[1304],[1173,27256,27258],{"className":27257},[1309,1310,1311,1312],[1173,27259,27261,27264,27267],{"className":27260},[1272,1312],[1173,27262,10801],{"className":27263},[1272,1568,1312],[1173,27265,3131],{"className":27266},[3198,1312],[1173,27268,4568],{"className":27269},[1272,1568,1312],[1173,27271,1324],{"className":27272},[1323],[1173,27274,27276],{"className":27275},[1292],[1173,27277,27279],{"className":27278,"style":1331},[1296],[1173,27280],{},[1173,27282],{"className":27283,"style":2109},[2108],[1173,27285,2012],{"className":27286},[2113],[1173,27288],{"className":27289,"style":2109},[2108],[1173,27291,27293,27297],{"className":27292},[1263],[1173,27294],{"className":27295,"style":27296},[1267],"height:1.6023em;vertical-align:-0.6166em;",[1173,27298,27300,27303,27498],{"className":27299},[1272],[1173,27301],{"className":27302},[2130,2131],[1173,27304,27306],{"className":27305},[2014],[1173,27307,27309,27489],{"className":27308},[1287,1288],[1173,27310,27312,27486],{"className":27311},[1292],[1173,27313,27315,27371,27379],{"className":27314,"style":27007},[1296],[1173,27316,27318,27321],{"style":27317},"top:-2.5195em;",[1173,27319],{"className":27320,"style":2151},[1304],[1173,27322,27324],{"className":27323},[1309,1310,1311,1312],[1173,27325,27327],{"className":27326},[1272,1312],[1173,27328,27330],{"className":27329},[1272,25848,1312],[1173,27331,27333,27363],{"className":27332},[1287,1288],[1173,27334,27336,27360],{"className":27335},[1292],[1173,27337,27339,27348],{"className":27338,"style":25858},[1296],[1173,27340,27342,27345],{"style":27341},"top:-2.7em;",[1173,27343],{"className":27344,"style":1305},[1304],[1173,27346,1225],{"className":27347,"style":1687},[1272,1568,1312],[1173,27349,27351,27354],{"style":27350},"top:-2.9634em;",[1173,27352],{"className":27353,"style":1305},[1304],[1173,27355,27357],{"className":27356,"style":25878},[25877],[1173,27358,25647],{"className":27359},[1272,1312],[1173,27361,1324],{"className":27362},[1323],[1173,27364,27366],{"className":27365},[1292],[1173,27367,27369],{"className":27368,"style":25891},[1296],[1173,27370],{},[1173,27372,27373,27376],{"style":2163},[1173,27374],{"className":27375,"style":2151},[1304],[1173,27377],{"className":27378,"style":2171},[2170],[1173,27380,27381,27384],{"style":27079},[1173,27382],{"className":27383,"style":2151},[1304],[1173,27385,27387],{"className":27386},[1309,1310,1311,1312],[1173,27388,27390,27431],{"className":27389},[1272,1312],[1173,27391,27393,27396],{"className":27392},[1272,1312],[1173,27394,14863],{"className":27395,"style":5355},[1272,1568,1312],[1173,27397,27399],{"className":27398},[1283],[1173,27400,27402,27423],{"className":27401},[1287,1288],[1173,27403,27405,27420],{"className":27404},[1292],[1173,27406,27408],{"className":27407,"style":15732},[1296],[1173,27409,27411,27414],{"style":27410},"top:-2.357em;margin-left:-0.0359em;margin-right:0.0714em;",[1173,27412],{"className":27413,"style":2209},[1304],[1173,27415,27417],{"className":27416},[1309,2213,2214,1312],[1173,27418,4568],{"className":27419},[1272,1568,1312],[1173,27421,1324],{"className":27422},[1323],[1173,27424,27426],{"className":27425},[1292],[1173,27427,27429],{"className":27428,"style":7069},[1296],[1173,27430],{},[1173,27432,27434,27437],{"className":27433},[1272,1312],[1173,27435,5326],{"className":27436,"style":5422},[1272,1568,1312],[1173,27438,27440],{"className":27439},[1283],[1173,27441,27443,27478],{"className":27442},[1287,1288],[1173,27444,27446,27475],{"className":27445},[1292],[1173,27447,27449],{"className":27448,"style":15732},[1296],[1173,27450,27451,27454],{"style":15735},[1173,27452],{"className":27453,"style":2209},[1304],[1173,27455,27457],{"className":27456},[1309,2213,2214,1312],[1173,27458,27460,27463,27466,27469,27472],{"className":27459},[1272,1312],[1173,27461,5321],{"className":27462},[1272,1568,1312],[1173,27464,6795],{"className":27465},[1272,1568,1312],[1173,27467,1198],{"className":27468},[1272,1568,1312],[1173,27470,3131],{"className":27471},[3198,1312],[1173,27473,4568],{"className":27474},[1272,1568,1312],[1173,27476,1324],{"className":27477},[1323],[1173,27479,27481],{"className":27480},[1292],[1173,27482,27484],{"className":27483,"style":27066},[1296],[1173,27485],{},[1173,27487,1324],{"className":27488},[1323],[1173,27490,27492],{"className":27491},[1292],[1173,27493,27496],{"className":27494,"style":27495},[1296],"height:0.6166em;",[1173,27497],{},[1173,27499],{"className":27500},[2304,2131],[981,27502,27503,27504,27532,27533,27561,27562,27697,27698,28207,28208,28609,28610,28680,28681,28807,28808,28929],{},"当路径总 effort ",[1173,27505,27507,27520],{"className":27506},[1176],[1173,27508,27510],{"className":27509},[1180],[1182,27511,27512],{"xmlns":1184},[1186,27513,27514,27518],{},[1189,27515,27516],{},[1195,27517,6496],{},[1251,27519,6496],{"encoding":1253},[1173,27521,27523],{"className":27522,"ariaHidden":1259},[1258],[1173,27524,27526,27529],{"className":27525},[1263],[1173,27527],{"className":27528,"style":2615},[1267],[1173,27530,6496],{"className":27531,"style":6105},[1272,1568]," 和级数 ",[1173,27534,27536,27549],{"className":27535},[1176],[1173,27537,27539],{"className":27538},[1180],[1182,27540,27541],{"xmlns":1184},[1186,27542,27543,27547],{},[1189,27544,27545],{},[1195,27546,13106],{},[1251,27548,13106],{"encoding":1253},[1173,27550,27552],{"className":27551,"ariaHidden":1259},[1258],[1173,27553,27555,27558],{"className":27554},[1263],[1173,27556],{"className":27557,"style":2615},[1267],[1173,27559,13106],{"className":27560,"style":1370},[1272,1568]," 已知时，最优每级 effort 为 ",[1173,27563,27565,27596],{"className":27564},[1176],[1173,27566,27568],{"className":27567},[1180],[1182,27569,27570],{"xmlns":1184},[1186,27571,27572,27594],{},[1189,27573,27574,27580,27582],{},[25641,27575,27576,27578],{"accent":1259},[1195,27577,1225],{},[2010,27579,25647],{},[2010,27581,2012],{},[6482,27583,27584,27586],{},[1195,27585,6496],{},[1189,27587,27588,27590,27592],{},[1744,27589,1026],{},[1195,27591,1742],{"mathvariant":1741},[1195,27593,13106],{},[1251,27595,25929],{"encoding":1253},[1173,27597,27599,27656],{"className":27598,"ariaHidden":1259},[1258],[1173,27600,27602,27605,27647,27650,27653],{"className":27601},[1263],[1173,27603],{"className":27604,"style":25844},[1267],[1173,27606,27608],{"className":27607},[1272,25848],[1173,27609,27611,27639],{"className":27610},[1287,1288],[1173,27612,27614,27636],{"className":27613},[1292],[1173,27615,27617,27625],{"className":27616,"style":25858},[1296],[1173,27618,27619,27622],{"style":25861},[1173,27620],{"className":27621,"style":2151},[1304],[1173,27623,1225],{"className":27624,"style":1687},[1272,1568],[1173,27626,27627,27630],{"style":25870},[1173,27628],{"className":27629,"style":2151},[1304],[1173,27631,27633],{"className":27632,"style":25878},[25877],[1173,27634,25647],{"className":27635},[1272],[1173,27637,1324],{"className":27638},[1323],[1173,27640,27642],{"className":27641},[1292],[1173,27643,27645],{"className":27644,"style":25891},[1296],[1173,27646],{},[1173,27648],{"className":27649,"style":2109},[2108],[1173,27651,2012],{"className":27652},[2113],[1173,27654],{"className":27655,"style":2109},[2108],[1173,27657,27659,27662],{"className":27658},[1263],[1173,27660],{"className":27661,"style":6999},[1267],[1173,27663,27665,27668],{"className":27664},[1272],[1173,27666,6496],{"className":27667,"style":6105},[1272,1568],[1173,27669,27671],{"className":27670},[1283],[1173,27672,27674],{"className":27673},[1287],[1173,27675,27677],{"className":27676},[1292],[1173,27678,27680],{"className":27679,"style":6999},[1296],[1173,27681,27682,27685],{"style":6533},[1173,27683],{"className":27684,"style":1305},[1304],[1173,27686,27688],{"className":27687},[1309,1310,1311,1312],[1173,27689,27691,27694],{"className":27690},[1272,1312],[1173,27692,8294],{"className":27693},[1272,1312],[1173,27695,13106],{"className":27696,"style":1370},[1272,1568,1312],"。为了确定各级门尺寸，利用 ",[1173,27699,27701,27773],{"className":27700},[1176],[1173,27702,27704],{"className":27703},[1180],[1182,27705,27706],{"xmlns":1184},[1186,27707,27708,27770],{},[1189,27709,27710,27716,27718,27724,27730,27732,27738],{},[25641,27711,27712,27714],{"accent":1259},[1195,27713,1225],{},[2010,27715,25647],{},[2010,27717,2012],{},[1192,27719,27720,27722],{},[1195,27721,14863],{},[1195,27723,4568],{},[1192,27725,27726,27728],{},[1195,27727,6176],{},[1195,27729,4568],{},[2010,27731,2012],{},[1192,27733,27734,27736],{},[1195,27735,14863],{},[1195,27737,4568],{},[2014,27739,27740,27756],{},[1192,27741,27742,27744],{},[1195,27743,5326],{},[1189,27745,27746,27748,27750],{},[1195,27747,5321],{},[1195,27749,6795],{},[1192,27751,27752,27754],{},[1195,27753,1198],{},[1195,27755,4568],{},[1192,27757,27758,27760],{},[1195,27759,5326],{},[1189,27761,27762,27764],{},[1195,27763,4568],{},[1192,27765,27766,27768],{},[1195,27767,4595],{},[1195,27769,4568],{},[1251,27771,27772],{"encoding":1253},"\\hat f=g_i h_i=g_i\\frac{C_{out_i}}{C_{in_i}}",[1173,27774,27776,27833,27928],{"className":27775,"ariaHidden":1259},[1258],[1173,27777,27779,27782,27824,27827,27830],{"className":27778},[1263],[1173,27780],{"className":27781,"style":25844},[1267],[1173,27783,27785],{"className":27784},[1272,25848],[1173,27786,27788,27816],{"className":27787},[1287,1288],[1173,27789,27791,27813],{"className":27790},[1292],[1173,27792,27794,27802],{"className":27793,"style":25858},[1296],[1173,27795,27796,27799],{"style":25861},[1173,27797],{"className":27798,"style":2151},[1304],[1173,27800,1225],{"className":27801,"style":1687},[1272,1568],[1173,27803,27804,27807],{"style":25870},[1173,27805],{"className":27806,"style":2151},[1304],[1173,27808,27810],{"className":27809,"style":25878},[25877],[1173,27811,25647],{"className":27812},[1272],[1173,27814,1324],{"className":27815},[1323],[1173,27817,27819],{"className":27818},[1292],[1173,27820,27822],{"className":27821,"style":25891},[1296],[1173,27823],{},[1173,27825],{"className":27826,"style":2109},[2108],[1173,27828,2012],{"className":27829},[2113],[1173,27831],{"className":27832,"style":2109},[2108],[1173,27834,27836,27839,27879,27919,27922,27925],{"className":27835},[1263],[1173,27837],{"className":27838,"style":2431},[1267],[1173,27840,27842,27845],{"className":27841},[1272],[1173,27843,14863],{"className":27844,"style":5355},[1272,1568],[1173,27846,27848],{"className":27847},[1283],[1173,27849,27851,27871],{"className":27850},[1287,1288],[1173,27852,27854,27868],{"className":27853},[1292],[1173,27855,27857],{"className":27856,"style":4668},[1296],[1173,27858,27859,27862],{"style":16778},[1173,27860],{"className":27861,"style":1305},[1304],[1173,27863,27865],{"className":27864},[1309,1310,1311,1312],[1173,27866,4568],{"className":27867},[1272,1568,1312],[1173,27869,1324],{"className":27870},[1323],[1173,27872,27874],{"className":27873},[1292],[1173,27875,27877],{"className":27876,"style":1468},[1296],[1173,27878],{},[1173,27880,27882,27885],{"className":27881},[1272],[1173,27883,6176],{"className":27884},[1272,1568],[1173,27886,27888],{"className":27887},[1283],[1173,27889,27891,27911],{"className":27890},[1287,1288],[1173,27892,27894,27908],{"className":27893},[1292],[1173,27895,27897],{"className":27896,"style":4668},[1296],[1173,27898,27899,27902],{"style":1300},[1173,27900],{"className":27901,"style":1305},[1304],[1173,27903,27905],{"className":27904},[1309,1310,1311,1312],[1173,27906,4568],{"className":27907},[1272,1568,1312],[1173,27909,1324],{"className":27910},[1323],[1173,27912,27914],{"className":27913},[1292],[1173,27915,27917],{"className":27916,"style":1468},[1296],[1173,27918],{},[1173,27920],{"className":27921,"style":2109},[2108],[1173,27923,2012],{"className":27924},[2113],[1173,27926],{"className":27927,"style":2109},[2108],[1173,27929,27931,27935,27975],{"className":27930},[1263],[1173,27932],{"className":27933,"style":27934},[1267],"height:1.6483em;vertical-align:-0.6025em;",[1173,27936,27938,27941],{"className":27937},[1272],[1173,27939,14863],{"className":27940,"style":5355},[1272,1568],[1173,27942,27944],{"className":27943},[1283],[1173,27945,27947,27967],{"className":27946},[1287,1288],[1173,27948,27950,27964],{"className":27949},[1292],[1173,27951,27953],{"className":27952,"style":4668},[1296],[1173,27954,27955,27958],{"style":16778},[1173,27956],{"className":27957,"style":1305},[1304],[1173,27959,27961],{"className":27960},[1309,1310,1311,1312],[1173,27962,4568],{"className":27963},[1272,1568,1312],[1173,27965,1324],{"className":27966},[1323],[1173,27968,27970],{"className":27969},[1292],[1173,27971,27973],{"className":27972,"style":1468},[1296],[1173,27974],{},[1173,27976,27978,27981,28204],{"className":27977},[1272],[1173,27979],{"className":27980},[2130,2131],[1173,27982,27984],{"className":27983},[2014],[1173,27985,27987,28195],{"className":27986},[1287,1288],[1173,27988,27990,28192],{"className":27989},[1292],[1173,27991,27994,28089,28097],{"className":27992,"style":27993},[1296],"height:1.0458em;",[1173,27995,27996,27999],{"style":2147},[1173,27997],{"className":27998,"style":2151},[1304],[1173,28000,28002],{"className":28001},[1309,1310,1311,1312],[1173,28003,28005],{"className":28004},[1272,1312],[1173,28006,28008,28011],{"className":28007},[1272,1312],[1173,28009,5326],{"className":28010,"style":5422},[1272,1568,1312],[1173,28012,28014],{"className":28013},[1283],[1173,28015,28017,28080],{"className":28016},[1287,1288],[1173,28018,28020,28077],{"className":28019},[1292],[1173,28021,28023],{"className":28022,"style":15732},[1296],[1173,28024,28025,28028],{"style":15735},[1173,28026],{"className":28027,"style":2209},[1304],[1173,28029,28031],{"className":28030},[1309,2213,2214,1312],[1173,28032,28034,28037],{"className":28033},[1272,1312],[1173,28035,4568],{"className":28036},[1272,1568,1312],[1173,28038,28040,28043],{"className":28039},[1272,1312],[1173,28041,4595],{"className":28042},[1272,1568,1312],[1173,28044,28046],{"className":28045},[1283],[11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反推出 ",[1173,28209,28211,28271],{"className":28210},[1176],[1173,28212,28214],{"className":28213},[1180],[1182,28215,28216],{"xmlns":1184},[1186,28217,28218,28268],{},[1189,28219,28220,28234,28236],{},[1192,28221,28222,28224],{},[1195,28223,5326],{},[1189,28225,28226,28228],{},[1195,28227,4568],{},[1192,28229,28230,28232],{},[1195,28231,4595],{},[1195,28233,4568],{},[2010,28235,2012],{},[2014,28237,28238,28262],{},[1189,28239,28240,28246],{},[1192,28241,28242,28244],{},[1195,28243,14863],{},[1195,28245,4568],{},[1192,28247,28248,28250],{},[1195,28249,5326],{},[1189,28251,28252,28254,28256],{},[1195,28253,5321],{},[1195,28255,6795],{},[1192,28257,28258,28260],{},[1195,28259,1198],{},[1195,28261,4568],{},[25641,28263,28264,28266],{"accent":1259},[1195,28265,1225],{},[2010,28267,25647],{},[1251,28269,28270],{"encoding":1253},"C_{in_i}=\\frac{g_i C_{out_i}}{\\hat f}",[1173,28272,28274,28375],{"className":28273,"ariaHidden":1259},[1258],[1173,28275,28277,28281,28366,28369,28372],{"className":28276},[1263],[1173,28278],{"className":28279,"style":28280},[1267],"height:0.9334em;vertical-align:-0.2501em;",[1173,28282,28284,28287],{"className":28283},[1272],[1173,28285,5326],{"className":28286,"style":5422},[1272,1568],[1173,28288,28290],{"className":28289},[1283],[1173,28291,28293,28357],{"className":28292},[1287,1288],[1173,28294,28296,28354],{"className":28295},[1292],[1173,28297,28299],{"className":28298,"style":4668},[1296],[1173,28300,28301,28304],{"style":6613},[1173,28302],{"className":28303,"style":1305},[1304],[1173,28305,28307],{"className":28306},[1309,1310,1311,1312],[1173,28308,28310,28313],{"className":28309},[1272,1312],[1173,28311,4568],{"className":28312},[1272,1568,1312],[1173,28314,28316,28319],{"className":28315},[1272,1312],[1173,28317,4595],{"className":28318},[1272,1568,1312],[1173,28320,28322],{"className":28321},[1283],[1173,28323,28325,28346],{"className":28324},[1287,1288],[1173,28326,28328,28343],{"className":28327},[1292],[1173,28329,28331],{"className":28330,"style":15732},[1296],[1173,28332,28334,28337],{"style":28333},"top:-2.357em;margin-left:0em;margin-right:0.0714em;",[1173,28335],{"className":28336,"style":2209},[1304],[1173,28338,28340],{"className":28339},[1309,2213,2214,1312],[1173,28341,4568],{"className":28342},[1272,1568,1312],[1173,28344,1324],{"className":28345},[1323],[1173,28347,28349],{"className":28348},[1292],[1173,28350,28352],{"className":28351,"style":7069},[1296],[1173,28353],{},[1173,28355,1324],{"className":28356},[1323],[1173,28358,28360],{"className":28359},[1292],[1173,28361,28364],{"className":28362,"style":28363},[1296],"height:0.2501em;",[1173,28365],{},[1173,28367],{"className":28368,"style":2109},[2108],[1173,28370,2012],{"className":28371},[2113],[1173,28373],{"className":28374,"style":2109},[2108],[1173,28376,28378,28382],{"className":28377},[1263],[1173,28379],{"className":28380,"style":28381},[1267],"height:1.6624em;vertical-align:-0.6166em;",[1173,28383,28385,28388,28606],{"className":28384},[1272],[1173,28386],{"className":28387},[2130,2131],[1173,28389,28391],{"className":28390},[2014],[1173,28392,28394,28598],{"className":28393},[1287,1288],[1173,28395,28397,28595],{"className":28396},[1292],[1173,28398,28400,28453,28461],{"className":28399,"style":27993},[1296],[1173,28401,28402,28405],{"style":27317},[1173,28403],{"className":28404,"style":2151},[1304],[1173,28406,28408],{"className":28407},[1309,1310,1311,1312],[1173,28409,28411],{"className":28410},[1272,1312],[1173,28412,28414],{"className":28413},[1272,25848,1312],[1173,28415,28417,28445],{"className":28416},[1287,1288],[1173,28418,28420,28442],{"className":28419},[1292],[1173,28421,28423,28431],{"className":28422,"style":25858},[1296],[1173,28424,28425,28428],{"style":27341},[1173,28426],{"className":28427,"style":1305},[1304],[1173,28429,1225],{"className":28430,"style":1687},[1272,1568,1312],[1173,28432,28433,28436],{"style":27350},[1173,28434],{"className":28435,"style":1305},[1304],[1173,28437,28439],{"className":28438,"style":25878},[25877],[1173,28440,25647],{"className":28441},[1272,1312],[1173,28443,1324],{"className":28444},[1323],[1173,28446,28448],{"className":28447},[1292],[1173,28449,28451],{"className":28450,"style":25891},[1296],[1173,28452],{},[1173,28454,28455,28458],{"style":2163},[1173,28456],{"className":28457,"style":2151},[1304],[1173,28459],{"className":28460,"style":2171},[2170],[1173,28462,28463,28466],{"style":28099},[1173,28464],{"className":28465,"style":2151},[1304],[1173,28467,28469],{"className":28468},[1309,1310,1311,1312],[1173,28470,28472,28512],{"className":28471},[1272,1312],[1173,28473,28475,28478],{"className":28474},[1272,1312],[1173,28476,14863],{"className":28477,"style":5355},[1272,1568,1312],[1173,28479,28481],{"className":28480},[1283],[1173,28482,28484,28504],{"className":28483},[1287,1288],[1173,28485,28487,28501],{"className":28486},[1292],[1173,28488,28490],{"className":28489,"style":15732},[1296],[1173,28491,28492,28495],{"style":27410},[1173,28493],{"className":28494,"style":2209},[1304],[1173,28496,28498],{"className":28497},[1309,2213,2214,1312],[1173,28499,4568],{"className":28500},[1272,1568,1312],[1173,28502,1324],{"className":28503},[1323],[1173,28505,28507],{"className":28506},[1292],[1173,28508,28510],{"className":28509,"style":7069},[1296],[1173,28511],{},[1173,28513,28515,28518],{"className":28514},[1272,1312],[1173,28516,5326],{"className":28517,"style":5422},[1272,1568,1312],[1173,28519,28521],{"className":28520},[1283],[1173,28522,28524,28587],{"className":28523},[1287,1288],[1173,28525,28527,28584],{"className":28526},[1292],[1173,28528,28530],{"className":28529,"style":15800},[1296],[1173,28531,28532,28535],{"style":15735},[1173,28533],{"className":28534,"style":2209},[1304],[1173,28536,28538],{"className":28537},[1309,2213,2214,1312],[1173,28539,28541,28544,28547],{"className":28540},[1272,1312],[1173,28542,5321],{"className":28543},[1272,1568,1312],[1173,28545,6795],{"className":28546},[1272,1568,1312],[1173,28548,28550,28553],{"className":28549},[1272,1312],[1173,28551,1198],{"className":28552},[1272,1568,1312],[1173,28554,28556],{"className":28555},[1283],[1173,28557,28559,28576],{"className":28558},[1287,1288],[1173,28560,28562,28573],{"className":28561},[1292],[1173,28563,28565],{"className":28564,"style":2202},[1296],[1173,28566,28567,28570],{"style":28057},[1173,28568],{"className":28569,"style":28061},[1304],[1173,28571,4568],{"className":28572},[1272,1568,1312],[1173,28574,1324],{"className":28575},[1323],[1173,28577,28579],{"className":28578},[1292],[1173,28580,28582],{"className":28581,"style":28074},[1296],[1173,28583],{},[1173,28585,1324],{"className":28586},[1323],[1173,28588,28590],{"className":28589},[1292],[1173,28591,28593],{"className":28592,"style":28086},[1296],[1173,28594],{},[1173,28596,1324],{"className":28597},[1323],[1173,28599,28601],{"className":28600},[1292],[1173,28602,28604],{"className":28603,"style":27495},[1296],[1173,28605],{},[1173,28607],{"className":28608},[2304,2131],"。因此实际计算时从最终负载 ",[1173,28611,28613,28631],{"className":28612},[1176],[1173,28614,28616],{"className":28615},[1180],[1182,28617,28618],{"xmlns":1184},[1186,28619,28620,28628],{},[1189,28621,28622],{},[1192,28623,28624,28626],{},[1195,28625,5326],{},[1195,28627,6040],{},[1251,28629,28630],{"encoding":1253},"C_L",[1173,28632,28634],{"className":28633,"ariaHidden":1259},[1258],[1173,28635,28637,28640],{"className":28636},[1263],[1173,28638],{"className":28639,"style":2754},[1267],[1173,28641,28643,28646],{"className":28642},[1272],[1173,28644,5326],{"className":28645,"style":5422},[1272,1568],[1173,28647,28649],{"className":28648},[1283],[1173,28650,28652,28672],{"className":28651},[1287,1288],[1173,28653,28655,28669],{"className":28654},[1292],[1173,28656,28658],{"className":28657,"style":1778},[1296],[1173,28659,28660,28663],{"style":6613},[1173,28661],{"className":28662,"style":1305},[1304],[1173,28664,28666],{"className":28665},[1309,1310,1311,1312],[1173,28667,6040],{"className":28668},[1272,1568,1312],[1173,28670,1324],{"className":28671},[1323],[1173,28673,28675],{"className":28674},[1292],[1173,28676,28678],{"className":28677,"style":1468},[1296],[1173,28679],{}," 开始向前倒推，每一级根据它要驱动的负载 ",[1173,28682,28684,28712],{"className":28683},[1176],[1173,28685,28687],{"className":28686},[1180],[1182,28688,28689],{"xmlns":1184},[1186,28690,28691,28709],{},[1189,28692,28693],{},[1192,28694,28695,28697],{},[1195,28696,5326],{},[1189,28698,28699,28701,28703],{},[1195,28700,5321],{},[1195,28702,6795],{},[1192,28704,28705,28707],{},[1195,28706,1198],{},[1195,28708,4568],{},[1251,28710,28711],{"encoding":1253},"C_{out_i}",[1173,28713,28715],{"className":28714,"ariaHidden":1259},[1258],[1173,28716,28718,28721],{"className":28717},[1263],[1173,28719],{"className":28720,"style":28280},[1267],[1173,28722,28724,28727],{"className":28723},[1272],[1173,28725,5326],{"className":28726,"style":5422},[1272,1568],[1173,28728,28730],{"className":28729},[1283],[1173,28731,28733,28799],{"className":28732},[1287,1288],[1173,28734,28736,28796],{"className":28735},[1292],[1173,28737,28739],{"className":28738,"style":6878},[1296],[1173,28740,28741,28744],{"style":6613},[1173,28742],{"className":28743,"style":1305},[1304],[1173,28745,28747],{"className":28746},[1309,1310,1311,1312],[1173,28748,28750,28753,28756],{"className":28749},[1272,1312],[1173,28751,5321],{"className":28752},[1272,1568,1312],[1173,28754,6795],{"className":28755},[1272,1568,1312],[1173,28757,28759,28762],{"className":28758},[1272,1312],[1173,28760,1198],{"className":28761},[1272,1568,1312],[1173,28763,28765],{"className":28764},[1283],[1173,28766,28768,28788],{"className":28767},[1287,1288],[1173,28769,28771,28785],{"className":28770},[1292],[1173,28772,28774],{"className":28773,"style":15732},[1296],[1173,28775,28776,28779],{"style":28333},[1173,28777],{"className":28778,"style":2209},[1304],[1173,28780,28782],{"className":28781},[1309,2213,2214,1312],[1173,28783,4568],{"className":28784},[1272,1568,1312],[1173,28786,1324],{"className":28787},[1323],[1173,28789,28791],{"className":28790},[1292],[1173,28792,28794],{"className":28793,"style":7069},[1296],[1173,28795],{},[1173,28797,1324],{"className":28798},[1323],[1173,28800,28802],{"className":28801},[1292],[1173,28803,28805],{"className":28804,"style":28363},[1296],[1173,28806],{}," 求出自身所需输入电容 ",[1173,28809,28811,28837],{"className":28810},[1176],[1173,28812,28814],{"className":28813},[1180],[1182,28815,28816],{"xmlns":1184},[1186,28817,28818,28834],{},[1189,28819,28820],{},[1192,28821,28822,28824],{},[1195,28823,5326],{},[1189,28825,28826,28828],{},[1195,28827,4568],{},[1192,28829,28830,28832],{},[1195,28831,4595],{},[1195,28833,4568],{},[1251,28835,28836],{"encoding":1253},"C_{in_i}",[1173,28838,28840],{"className":28839,"ariaHidden":1259},[1258],[1173,28841,28843,28846],{"className":28842},[1263],[1173,28844],{"className":28845,"style":28280},[1267],[1173,28847,28849,28852],{"className":28848},[1272],[1173,28850,5326],{"className":28851,"style":5422},[1272,1568],[1173,28853,28855],{"className":28854},[1283],[1173,28856,28858,28921],{"className":28857},[1287,1288],[1173,28859,28861,28918],{"className":28860},[1292],[1173,28862,28864],{"className":28863,"style":4668},[1296],[1173,28865,28866,28869],{"style":6613},[1173,28867],{"className":28868,"style":1305},[1304],[1173,28870,28872],{"className":28871},[1309,1310,1311,1312],[1173,28873,28875,28878],{"className":28874},[1272,1312],[1173,28876,4568],{"className":28877},[1272,1568,1312],[1173,28879,28881,28884],{"className":28880},[1272,1312],[1173,28882,4595],{"className":28883},[1272,1568,1312],[1173,28885,28887],{"className":28886},[1283],[1173,28888,28890,28910],{"className":28889},[1287,1288],[1173,28891,28893,28907],{"className":28892},[1292],[1173,28894,28896],{"className":28895,"style":15732},[1296],[1173,28897,28898,28901],{"style":28333},[1173,28899],{"className":28900,"style":2209},[1304],[1173,28902,28904],{"className":28903},[1309,2213,2214,1312],[1173,28905,4568],{"className":28906},[1272,1568,1312],[1173,28908,1324],{"className":28909},[1323],[1173,28911,28913],{"className":28912},[1292],[1173,28914,28916],{"className":28915,"style":7069},[1296],[1173,28917],{},[1173,28919,1324],{"className":28920},[1323],[1173,28922,28924],{"className":28923},[1292],[1173,28925,28927],{"className":28926,"style":28363},[1296],[1173,28928],{},"，而输入电容大小就对应门的宽度。最后再检查倒推得到的第一级输入电容是否满足题目给定的输入电容约束。",[8341,28931],{},[985,28933,28935],{"id":28934},"p74example-optimize-path-四级路径优化例子","P74：Example: Optimize Path —— 四级路径优化例子",[981,28937,28938],{},[1164,28939],{"alt":1164,"src":28940},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-46.png",[1173,28942,28944],{"className":28943},[3109],[1173,28945,28947,28965],{"className":28946},[1176],[1173,28948,28950],{"className":28949},[1180],[1182,28951,28952],{"xmlns":1184,"display":3118},[1186,28953,28954,28962],{},[1189,28955,28956,28958,28960],{},[1195,28957,10065],{},[2010,28959,2012],{},[1744,28961,1095],{},[1251,28963,28964],{"encoding":1253},"H=5",[1173,28966,28968,28986],{"className":28967,"ariaHidden":1259},[1258],[1173,28969,28971,28974,28977,28980,28983],{"className":28970},[1263],[1173,28972],{"className":28973,"style":2615},[1267],[1173,28975,10065],{"className":28976,"style":10116},[1272,1568],[1173,28978],{"className":28979,"style":2109},[2108],[1173,28981,2012],{"className":28982},[2113],[1173,28984],{"className":28985,"style":2109},[2108],[1173,28987,28989,28992],{"className":28988},[1263],[1173,28990],{"className":28991,"style":4245},[1267],[1173,28993,1095],{"className":28994},[1272],[1173,28996,28998],{"className":28997},[3109],[1173,28999,29001,29024],{"className":29000},[1176],[1173,29002,29004],{"className":29003},[1180],[1182,29005,29006],{"xmlns":1184,"display":3118},[1186,29007,29008,29021],{},[1189,29009,29010,29012,29014],{},[1195,29011,13103],{},[2010,29013,2012],{},[2014,29015,29016,29019],{},[1744,29017,29018],{},"25",[1744,29020,12422],{},[1251,29022,29023],{"encoding":1253},"G=\\frac{25}{9}",[1173,29025,29027,29045],{"className":29026,"ariaHidden":1259},[1258],[1173,29028,29030,29033,29036,29039,29042],{"className":29029},[1263],[1173,29031],{"className":29032,"style":2615},[1267],[1173,29034,13103],{"className":29035},[1272,1568],[1173,29037],{"className":29038,"style":2109},[2108],[1173,29040,2012],{"className":29041},[2113],[1173,29043],{"className":29044,"style":2109},[2108],[1173,29046,29048,29052],{"className":29047},[1263],[1173,29049],{"className":29050,"style":29051},[1267],"height:2.0074em;vertical-align:-0.686em;",[1173,29053,29055,29058,29111],{"className":29054},[1272],[1173,29056],{"className":29057},[2130,2131],[1173,29059,29061],{"className":29060},[2014],[1173,29062,29064,29103],{"className":29063},[1287,1288],[1173,29065,29067,29100],{"className":29066},[1292],[1173,29068,29070,29081,29089],{"className":29069,"style":20068},[1296],[1173,29071,29072,29075],{"style":3717},[1173,29073],{"className":29074,"style":2151},[1304],[1173,29076,29078],{"className":29077},[1272],[1173,29079,12422],{"className":29080},[1272],[1173,29082,29083,29086],{"style":2163},[1173,29084],{"className":29085,"style":2151},[1304],[1173,29087],{"className":29088,"style":2171},[2170],[1173,29090,29091,29094],{"style":3737},[1173,29092],{"className":29093,"style":2151},[1304],[1173,29095,29097],{"className":29096},[1272],[1173,29098,29018],{"className":29099},[1272],[1173,29101,1324],{"className":29102},[1323],[1173,29104,29106],{"className":29105},[1292],[1173,29107,29109],{"className":29108,"style":3857},[1296],[1173,29110],{},[1173,29112],{"className":29113},[2304,2131],[1173,29115,29117],{"className":29116},[3109],[1173,29118,29120,29138],{"className":29119},[1176],[1173,29121,29123],{"className":29122},[1180],[1182,29124,29125],{"xmlns":1184,"display":3118},[1186,29126,29127,29135],{},[1189,29128,29129,29131,29133],{},[1195,29130,23219],{},[2010,29132,2012],{},[1744,29134,1026],{},[1251,29136,29137],{"encoding":1253},"B=1",[1173,29139,29141,29159],{"className":29140,"ariaHidden":1259},[1258],[1173,29142,29144,29147,29150,29153,29156],{"className":29143},[1263],[1173,29145],{"className":29146,"style":2615},[1267],[1173,29148,23219],{"className":29149,"style":23245},[1272,1568],[1173,29151],{"className":29152,"style":2109},[2108],[1173,29154,2012],{"className":29155},[2113],[1173,29157],{"className":29158,"style":2109},[2108],[1173,29160,29162,29165],{"className":29161},[1263],[1173,29163],{"className":29164,"style":4245},[1267],[1173,29166,1026],{"className":29167},[1272],[981,29169,29170],{},"所以 path effort：",[1173,29172,29174],{"className":29173},[3109],[1173,29175,29177,29225],{"className":29176},[1176],[1173,29178,29180],{"className":29179},[1180],[1182,29181,29182],{"xmlns":1184,"display":3118},[1186,29183,29184,29222],{},[1189,29185,29186,29188,29190,29192,29194,29196,29198,29204,29206,29208,29210,29217,29219],{},[1195,29187,6496],{},[2010,29189,2012],{},[1195,29191,13103],{},[1195,29193,23219],{},[1195,29195,10065],{},[2010,29197,2012],{},[2014,29199,29200,29202],{},[1744,29201,29018],{},[1744,29203,12422],{},[2010,29205,6327],{},[1744,29207,1095],{},[2010,29209,2012],{},[2014,29211,29212,29215],{},[1744,29213,29214],{},"125",[1744,29216,12422],{},[2010,29218,2012],{},[1744,29220,29221],{},"13.9",[1251,29223,29224],{"encoding":1253},"F=GBH=\\frac{25}{9}\\cdot5=\\frac{125}{9}=13.9",[1173,29226,29228,29246,29267,29344,29362,29439],{"className":29227,"ariaHidden":1259},[1258],[1173,29229,29231,29234,29237,29240,29243],{"className":29230},[1263],[1173,29232],{"className":29233,"style":2615},[1267],[1173,29235,6496],{"className":29236,"style":6105},[1272,1568],[1173,29238],{"className":29239,"style":2109},[2108],[1173,29241,2012],{"className":29242},[2113],[1173,29244],{"className":29245,"style":2109},[2108],[1173,29247,29249,29252,29255,29258,29261,29264],{"className":29248},[1263],[1173,29250],{"className":29251,"style":2615},[1267],[1173,29253,23367],{"className":29254,"style":23245},[1272,1568],[1173,29256,10065],{"className":29257,"style":10116},[1272,1568],[1173,29259],{"className":29260,"style":2109},[2108],[1173,29262,2012],{"className":29263},[2113],[1173,29265],{"className":29266,"style":2109},[2108],[1173,29268,29270,29273,29335,29338,29341],{"className":29269},[1263],[1173,29271],{"className":29272,"style":29051},[1267],[1173,29274,29276,29279,29332],{"className":29275},[1272],[1173,29277],{"className":29278},[2130,2131],[1173,29280,29282],{"className":29281},[2014],[1173,29283,29285,29324],{"className":29284},[1287,1288],[1173,29286,29288,29321],{"className":29287},[1292],[1173,29289,29291,29302,29310],{"className":29290,"style":20068},[1296],[1173,29292,29293,29296],{"style":3717},[1173,29294],{"className":29295,"style":2151},[1304],[1173,29297,29299],{"className":29298},[1272],[1173,29300,12422],{"className":29301},[1272],[1173,29303,29304,29307],{"style":2163},[1173,29305],{"className":29306,"style":2151},[1304],[1173,29308],{"className":29309,"style":2171},[2170],[1173,29311,29312,29315],{"style":3737},[1173,29313],{"className":29314,"style":2151},[1304],[1173,29316,29318],{"className":29317},[1272],[1173,29319,29018],{"className":29320},[1272],[1173,29322,1324],{"className":29323},[1323],[1173,29325,29327],{"className":29326},[1292],[1173,29328,29330],{"className":29329,"style":3857},[1296],[1173,29331],{},[1173,29333],{"className":29334},[2304,2131],[1173,29336],{"className":29337,"style":1765},[2108],[1173,29339,6327],{"className":29340},[2242],[1173,29342],{"className":29343,"style":1765},[2108],[1173,29345,29347,29350,29353,29356,29359],{"className":29346},[1263],[1173,29348],{"className":29349,"style":4245},[1267],[1173,29351,1095],{"className":29352},[1272],[1173,29354],{"className":29355,"style":2109},[2108],[1173,29357,2012],{"className":29358},[2113],[1173,29360],{"className":29361,"style":2109},[2108],[1173,29363,29365,29368,29430,29433,29436],{"className":29364},[1263],[1173,29366],{"className":29367,"style":29051},[1267],[1173,29369,29371,29374,29427],{"className":29370},[1272],[1173,29372],{"className":29373},[2130,2131],[1173,29375,29377],{"className":29376},[2014],[1173,29378,29380,29419],{"className":29379},[1287,1288],[1173,29381,29383,29416],{"className":29382},[1292],[1173,29384,29386,29397,29405],{"className":29385,"style":20068},[1296],[1173,29387,29388,29391],{"style":3717},[1173,29389],{"className":29390,"style":2151},[1304],[1173,29392,29394],{"className":29393},[1272],[1173,29395,12422],{"className":29396},[1272],[1173,29398,29399,29402],{"style":2163},[1173,29400],{"className":29401,"style":2151},[1304],[1173,29403],{"className":29404,"style":2171},[2170],[1173,29406,29407,29410],{"style":3737},[1173,29408],{"className":29409,"style":2151},[1304],[1173,29411,29413],{"className":29412},[1272],[1173,29414,29214],{"className":29415},[1272],[1173,29417,1324],{"className":29418},[1323],[1173,29420,29422],{"className":29421},[1292],[1173,29423,29425],{"className":29424,"style":3857},[1296],[1173,29426],{},[1173,29428],{"className":29429},[2304,2131],[1173,29431],{"className":29432,"style":2109},[2108],[1173,29434,2012],{"className":29435},[2113],[1173,29437],{"className":29438,"style":2109},[2108],[1173,29440,29442,29445],{"className":29441},[1263],[1173,29443],{"className":29444,"style":4245},[1267],[1173,29446,29221],{"className":29447},[1272],[981,29449,29450],{},"四级路径的 best stage effort 是：",[1173,29452,29454],{"className":29453},[3109],[1173,29455,29457,29489],{"className":29456},[1176],[1173,29458,29460],{"className":29459},[1180],[1182,29461,29462],{"xmlns":1184,"display":3118},[1186,29463,29464,29486],{},[1189,29465,29466,29472,29474],{},[25641,29467,29468,29470],{"accent":1259},[1195,29469,1225],{},[2010,29471,25647],{},[2010,29473,2012],{},[6482,29475,29476,29478],{},[1195,29477,6496],{},[1189,29479,29480,29482,29484],{},[1744,29481,1026],{},[1195,29483,1742],{"mathvariant":1741},[1744,29485,1079],{},[1251,29487,29488],{"encoding":1253},"\\hat f=F^{1\u002F4}",[1173,29490,29492,29549],{"className":29491,"ariaHidden":1259},[1258],[1173,29493,29495,29498,29540,29543,29546],{"className":29494},[1263],[1173,29496],{"className":29497,"style":25844},[1267],[1173,29499,29501],{"className":29500},[1272,25848],[1173,29502,29504,29532],{"className":29503},[1287,1288],[1173,29505,29507,29529],{"className":29506},[1292],[1173,29508,29510,29518],{"className":29509,"style":25858},[1296],[1173,29511,29512,29515],{"style":25861},[1173,29513],{"className":29514,"style":2151},[1304],[1173,29516,1225],{"className":29517,"style":1687},[1272,1568],[1173,29519,29520,29523],{"style":25870},[1173,29521],{"className":29522,"style":2151},[1304],[1173,29524,29526],{"className":29525,"style":25878},[25877],[1173,29527,25647],{"className":29528},[1272],[1173,29530,1324],{"className":29531},[1323],[1173,29533,29535],{"className":29534},[1292],[1173,29536,29538],{"className":29537,"style":25891},[1296],[1173,29539],{},[1173,29541],{"className":29542,"style":2109},[2108],[1173,29544,2012],{"className":29545},[2113],[1173,29547],{"className":29548,"style":2109},[2108],[1173,29550,29552,29556],{"className":29551},[1263],[1173,29553],{"className":29554,"style":29555},[1267],"height:0.938em;",[1173,29557,29559,29562],{"className":29558},[1272],[1173,29560,6496],{"className":29561,"style":6105},[1272,1568],[1173,29563,29565],{"className":29564},[1283],[1173,29566,29568],{"className":29567},[1287],[1173,29569,29571],{"className":29570},[1292],[1173,29572,29574],{"className":29573,"style":29555},[1296],[1173,29575,29577,29580],{"style":29576},"top:-3.113em;margin-right:0.05em;",[1173,29578],{"className":29579,"style":1305},[1304],[1173,29581,29583],{"className":29582},[1309,1310,1311,1312],[1173,29584,29586],{"className":29585},[1272,1312],[1173,29587,29589],{"className":29588},[1272,1312],"1\u002F4",[1173,29591,29593],{"className":29592},[3109],[1173,29594,29596,29637],{"className":29595},[1176],[1173,29597,29599],{"className":29598},[1180],[1182,29600,29601],{"xmlns":1184,"display":3118},[1186,29602,29603,29634],{},[1189,29604,29605,29611,29613,29615,29617,29629,29631],{},[25641,29606,29607,29609],{"accent":1259},[1195,29608,1225],{},[2010,29610,25647],{},[2010,29612,2012],{},[2010,29614,4603],{"stretchy":4602},[1744,29616,29221],{},[6482,29618,29619,29621],{},[2010,29620,4608],{"stretchy":4602},[1189,29622,29623,29625,29627],{},[1744,29624,1026],{},[1195,29626,1742],{"mathvariant":1741},[1744,29628,1079],{},[2010,29630,6681],{},[1744,29632,29633],{},"1.93",[1251,29635,29636],{"encoding":1253},"\\hat f=(13.9)^{1\u002F4}\\approx1.93",[1173,29638,29640,29697,29751],{"className":29639,"ariaHidden":1259},[1258],[1173,29641,29643,29646,29688,29691,29694],{"className":29642},[1263],[1173,29644],{"className":29645,"style":25844},[1267],[1173,29647,29649],{"className":29648},[1272,25848],[1173,29650,29652,29680],{"className":29651},[1287,1288],[1173,29653,29655,29677],{"className":29654},[1292],[1173,29656,29658,29666],{"className":29657,"style":25858},[1296],[1173,29659,29660,29663],{"style":25861},[1173,29661],{"className":29662,"style":2151},[1304],[1173,29664,1225],{"className":29665,"style":1687},[1272,1568],[1173,29667,29668,29671],{"style":25870},[1173,29669],{"className":29670,"style":2151},[1304],[1173,29672,29674],{"className":29673,"style":25878},[25877],[1173,29675,25647],{"className":29676},[1272],[1173,29678,1324],{"className":29679},[1323],[1173,29681,29683],{"className":29682},[1292],[1173,29684,29686],{"className":29685,"style":25891},[1296],[1173,29687],{},[1173,29689],{"className":29690,"style":2109},[2108],[1173,29692,2012],{"className":29693},[2113],[1173,29695],{"className":29696,"style":2109},[2108],[1173,29698,29700,29704,29707,29710,29742,29745,29748],{"className":29699},[1263],[1173,29701],{"className":29702,"style":29703},[1267],"height:1.188em;vertical-align:-0.25em;",[1173,29705,4603],{"className":29706},[2130],[1173,29708,29221],{"className":29709},[1272],[1173,29711,29713,29716],{"className":29712},[2304],[1173,29714,4608],{"className":29715},[2304],[1173,29717,29719],{"className":29718},[1283],[1173,29720,29722],{"className":29721},[1287],[1173,29723,29725],{"className":29724},[1292],[1173,29726,29728],{"className":29727,"style":29555},[1296],[1173,29729,29730,29733],{"style":29576},[1173,29731],{"className":29732,"style":1305},[1304],[1173,29734,29736],{"className":29735},[1309,1310,1311,1312],[1173,29737,29739],{"className":29738},[1272,1312],[1173,29740,29589],{"className":29741},[1272,1312],[1173,29743],{"className":29744,"style":2109},[2108],[1173,29746,6681],{"className":29747},[2113],[1173,29749],{"className":29750,"style":2109},[2108],[1173,29752,29754,29757],{"className":29753},[1263],[1173,29755],{"className":29756,"style":4245},[1267],[1173,29758,29633],{"className":29759},[1272],[981,29761,29762,1708,29765,29833],{},[1102,29763,29764],{},"这页想说明的是：一旦知道了",[1173,29766,29768,29794],{"className":29767},[1176],[1173,29769,29771],{"className":29770},[1180],[1182,29772,29773],{"xmlns":1184},[1186,29774,29775,29791],{},[1189,29776,29777,29779,29781,29783,29785,29787,29789],{},[1195,29778,13103],{},[2010,29780,3131],{"separator":1259},[1195,29782,10065],{},[2010,29784,3131],{"separator":1259},[1195,29786,23219],{},[2010,29788,3131],{"separator":1259},[1195,29790,13106],{},[1251,29792,29793],{"encoding":1253},"G,H,B,N",[1173,29795,29797],{"className":29796,"ariaHidden":1259},[1258],[1173,29798,29800,29803,29806,29809,29812,29815,29818,29821,29824,29827,29830],{"className":29799},[1263],[1173,29801],{"className":29802,"style":11720},[1267],[1173,29804,13103],{"className":29805},[1272,1568],[1173,29807,3131],{"className":29808},[3198],[1173,29810],{"className":29811,"style":3202},[2108],[1173,29813,10065],{"className":29814,"style":10116},[1272,1568],[1173,29816,3131],{"className":29817},[3198],[1173,29819],{"className":29820,"style":3202},[2108],[1173,29822,23219],{"className":29823,"style":23245},[1272,1568],[1173,29825,3131],{"className":29826},[3198],[1173,29828],{"className":29829,"style":3202},[2108],[1173,29831,13106],{"className":29832,"style":1370},[1272,1568],[1102,29834,29835],{},"，就能很快得到每一级应该承担的 effort。后面如果要 sizing，就用 P73 的公式从后往前推。",[8341,29837],{},[985,29839,29841,29842],{"id":29840},"p75-77example-3-stage-path-三极路径-sizing-题目本章最重要的例子","P75-77：Example: 3-Stage Path —— 三极路径 sizing 题目",[1102,29843,29844],{},"（本章最重要的例子）",[981,29846,29847],{},[1164,29848],{"alt":1164,"src":29849},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-47.png",[1168,29851,29853],{"id":29852},"先算f",[992,29854,29855],{},"先算F",[981,29857,29858,29980],{},[1173,29859,29861,29885],{"className":29860},[1176],[1173,29862,29864],{"className":29863},[1180],[1182,29865,29866],{"xmlns":1184},[1186,29867,29868,29882],{},[1189,29869,29870,29872,29874],{},[1195,29871,13103],{},[2010,29873,2012],{},[2014,29875,29876,29879],{},[1744,29877,29878],{},"100",[1744,29880,29881],{},"27",[1251,29883,29884],{"encoding":1253},"G=\\frac{100}{27}",[1173,29886,29888,29906],{"className":29887,"ariaHidden":1259},[1258],[1173,29889,29891,29894,29897,29900,29903],{"className":29890},[1263],[1173,29892],{"className":29893,"style":2615},[1267],[1173,29895,13103],{"className":29896},[1272,1568],[1173,29898],{"className":29899,"style":2109},[2108],[1173,29901,2012],{"className":29902},[2113],[1173,29904],{"className":29905,"style":2109},[2108],[1173,29907,29909,29912],{"className":29908},[1263],[1173,29910],{"className":29911,"style":7414},[1267],[1173,29913,29915,29918,29977],{"className":29914},[1272],[1173,29916],{"className":29917},[2130,2131],[1173,29919,29921],{"className":29920},[2014],[1173,29922,29924,29969],{"className":29923},[1287,1288],[1173,29925,29927,29966],{"className":29926},[1292],[1173,29928,29930,29944,29952],{"className":29929,"style":6090},[1296],[1173,29931,29932,29935],{"style":2147},[1173,29933],{"className":29934,"style":2151},[1304],[1173,29936,29938],{"className":29937},[1309,1310,1311,1312],[1173,29939,29941],{"className":29940},[1272,1312],[1173,29942,29881],{"className":29943},[1272,1312],[1173,29945,29946,29949],{"style":2163},[1173,29947],{"className":29948,"style":2151},[1304],[1173,29950],{"className":29951,"style":2171},[2170],[1173,29953,29954,29957],{"style":6122},[1173,29955],{"className":29956,"style":2151},[1304],[1173,29958,29960],{"className":29959},[1309,1310,1311,1312],[1173,29961,29963],{"className":29962},[1272,1312],[1173,29964,29878],{"className":29965},[1272,1312],[1173,29967,1324],{"className":29968},[1323],[1173,29970,29972],{"className":29971},[1292],[1173,29973,29975],{"className":29974,"style":2298},[1296],[1173,29976],{},[1173,29978],{"className":29979},[2304,2131]," （三个g相乘，前面表格中有公式）",[981,29982,29983,30105,30106,30134,30135,30163],{},[1173,29984,29986,30010],{"className":29985},[1176],[1173,29987,29989],{"className":29988},[1180],[1182,29990,29991],{"xmlns":1184},[1186,29992,29993,30007],{},[1189,29994,29995,29997,29999],{},[1195,29996,10065],{},[2010,29998,2012],{},[2014,30000,30001,30004],{},[1744,30002,30003],{},"45",[1744,30005,30006],{},"8",[1251,30008,30009],{"encoding":1253},"H=\\frac{45}{8}",[1173,30011,30013,30031],{"className":30012,"ariaHidden":1259},[1258],[1173,30014,30016,30019,30022,30025,30028],{"className":30015},[1263],[1173,30017],{"className":30018,"style":2615},[1267],[1173,30020,10065],{"className":30021,"style":10116},[1272,1568],[1173,30023],{"className":30024,"style":2109},[2108],[1173,30026,2012],{"className":30027},[2113],[1173,30029],{"className":30030,"style":2109},[2108],[1173,30032,30034,30037],{"className":30033},[1263],[1173,30035],{"className":30036,"style":7414},[1267],[1173,30038,30040,30043,30102],{"className":30039},[1272],[1173,30041],{"className":30042},[2130,2131],[1173,30044,30046],{"className":30045},[2014],[1173,30047,30049,30094],{"className":30048},[1287,1288],[1173,30050,30052,30091],{"className":30051},[1292],[1173,30053,30055,30069,30077],{"className":30054,"style":6090},[1296],[1173,30056,30057,30060],{"style":2147},[1173,30058],{"className":30059,"style":2151},[1304],[1173,30061,30063],{"className":30062},[1309,1310,1311,1312],[1173,30064,30066],{"className":30065},[1272,1312],[1173,30067,30006],{"className":30068},[1272,1312],[1173,30070,30071,30074],{"style":2163},[1173,30072],{"className":30073,"style":2151},[1304],[1173,30075],{"className":30076,"style":2171},[2170],[1173,30078,30079,30082],{"style":6122},[1173,30080],{"className":30081,"style":2151},[1304],[1173,30083,30085],{"className":30084},[1309,1310,1311,1312],[1173,30086,30088],{"className":30087},[1272,1312],[1173,30089,30003],{"className":30090},[1272,1312],[1173,30092,1324],{"className":30093},[1323],[1173,30095,30097],{"className":30096},[1292],[1173,30098,30100],{"className":30099,"style":2298},[1296],[1173,30101],{},[1173,30103],{"className":30104},[2304,2131],"（因为最终 on-path 负载是 ",[1173,30107,30109,30122],{"className":30108},[1176],[1173,30110,30112],{"className":30111},[1180],[1182,30113,30114],{"xmlns":1184},[1186,30115,30116,30120],{},[1189,30117,30118],{},[1744,30119,30003],{},[1251,30121,30003],{"encoding":1253},[1173,30123,30125],{"className":30124,"ariaHidden":1259},[1258],[1173,30126,30128,30131],{"className":30127},[1263],[1173,30129],{"className":30130,"style":4245},[1267],[1173,30132,30003],{"className":30133},[1272],"，最初输入电容限制是 ",[1173,30136,30138,30151],{"className":30137},[1176],[1173,30139,30141],{"className":30140},[1180],[1182,30142,30143],{"xmlns":1184},[1186,30144,30145,30149],{},[1189,30146,30147],{},[1744,30148,30006],{},[1251,30150,30006],{"encoding":1253},[1173,30152,30154],{"className":30153,"ariaHidden":1259},[1258],[1173,30155,30157,30160],{"className":30156},[1263],[1173,30158],{"className":30159,"style":4245},[1267],[1173,30161,30006],{"className":30162},[1272],"。）",[981,30165,30166,30261],{},[1173,30167,30169,30195],{"className":30168},[1176],[1173,30170,30172],{"className":30171},[1180],[1182,30173,30174],{"xmlns":1184},[1186,30175,30176,30192],{},[1189,30177,30178,30180,30182,30184,30186,30188,30190],{},[1195,30179,23219],{},[2010,30181,2012],{},[1744,30183,1063],{},[2010,30185,6327],{},[1744,30187,1042],{},[2010,30189,2012],{},[1744,30191,1114],{},[1251,30193,30194],{"encoding":1253},"B=3\\cdot2=6",[1173,30196,30198,30216,30234,30252],{"className":30197,"ariaHidden":1259},[1258],[1173,30199,30201,30204,30207,30210,30213],{"className":30200},[1263],[1173,30202],{"className":30203,"style":2615},[1267],[1173,30205,23219],{"className":30206,"style":23245},[1272,1568],[1173,30208],{"className":30209,"style":2109},[2108],[1173,30211,2012],{"className":30212},[2113],[1173,30214],{"className":30215,"style":2109},[2108],[1173,30217,30219,30222,30225,30228,30231],{"className":30218},[1263],[1173,30220],{"className":30221,"style":4245},[1267],[1173,30223,1063],{"className":30224},[1272],[1173,30226],{"className":30227,"style":1765},[2108],[1173,30229,6327],{"className":30230},[2242],[1173,30232],{"className":30233,"style":1765},[2108],[1173,30235,30237,30240,30243,30246,30249],{"className":30236},[1263],[1173,30238],{"className":30239,"style":4245},[1267],[1173,30241,1042],{"className":30242},[1272],[1173,30244],{"className":30245,"style":2109},[2108],[1173,30247,2012],{"className":30248},[2113],[1173,30250],{"className":30251,"style":2109},[2108],[1173,30253,30255,30258],{"className":30254},[1263],[1173,30256],{"className":30257,"style":4245},[1267],[1173,30259,1114],{"className":30260},[1272]," （2*3的分叉，且都是均分的）",[1173,30263,30265],{"className":30264},[3109],[1173,30266,30268,30314],{"className":30267},[1176],[1173,30269,30271],{"className":30270},[1180],[1182,30272,30273],{"xmlns":1184,"display":3118},[1186,30274,30275,30311],{},[1189,30276,30277,30279,30281,30283,30285,30287,30289,30295,30297,30303,30305,30307,30309],{},[1195,30278,6496],{},[2010,30280,2012],{},[1195,30282,13103],{},[1195,30284,23219],{},[1195,30286,10065],{},[2010,30288,2012],{},[2014,30290,30291,30293],{},[1744,30292,29878],{},[1744,30294,29881],{},[2010,30296,6327],{},[2014,30298,30299,30301],{},[1744,30300,30003],{},[1744,30302,30006],{},[2010,30304,6327],{},[1744,30306,1114],{},[2010,30308,2012],{},[1744,30310,29214],{},[1251,30312,30313],{"encoding":1253},"F=GBH=\\frac{100}{27}\\cdot\\frac{45}{8}\\cdot6=125",[1173,30315,30317,30335,30356,30433,30510,30528],{"className":30316,"ariaHidden":1259},[1258],[1173,30318,30320,30323,30326,30329,30332],{"className":30319},[1263],[1173,30321],{"className":30322,"style":2615},[1267],[1173,30324,6496],{"className":30325,"style":6105},[1272,1568],[1173,30327],{"className":30328,"style":2109},[2108],[1173,30330,2012],{"className":30331},[2113],[1173,30333],{"className":30334,"style":2109},[2108],[1173,30336,30338,30341,30344,30347,30350,30353],{"className":30337},[1263],[1173,30339],{"className":30340,"style":2615},[1267],[1173,30342,23367],{"className":30343,"style":23245},[1272,1568],[1173,30345,10065],{"className":30346,"style":10116},[1272,1568],[1173,30348],{"className":30349,"style":2109},[2108],[1173,30351,2012],{"className":30352},[2113],[1173,30354],{"className":30355,"style":2109},[2108],[1173,30357,30359,30362,30424,30427,30430],{"className":30358},[1263],[1173,30360],{"className":30361,"style":29051},[1267],[1173,30363,30365,30368,30421],{"className":30364},[1272],[1173,30366],{"className":30367},[2130,2131],[1173,30369,30371],{"className":30370},[2014],[1173,30372,30374,30413],{"className":30373},[1287,1288],[1173,30375,30377,30410],{"className":30376},[1292],[1173,30378,30380,30391,30399],{"className":30379,"style":20068},[1296],[1173,30381,30382,30385],{"style":3717},[1173,30383],{"className":30384,"style":2151},[1304],[1173,30386,30388],{"className":30387},[1272],[1173,30389,29881],{"className":30390},[1272],[1173,30392,30393,30396],{"style":2163},[1173,30394],{"className":30395,"style":2151},[1304],[1173,30397],{"className":30398,"style":2171},[2170],[1173,30400,30401,30404],{"style":3737},[1173,30402],{"className":30403,"style":2151},[1304],[1173,30405,30407],{"className":30406},[1272],[1173,30408,29878],{"className":30409},[1272],[1173,30411,1324],{"className":30412},[1323],[1173,30414,30416],{"className":30415},[1292],[1173,30417,30419],{"className":30418,"style":3857},[1296],[1173,30420],{},[1173,30422],{"className":30423},[2304,2131],[1173,30425],{"className":30426,"style":1765},[2108],[1173,30428,6327],{"className":30429},[2242],[1173,30431],{"className":30432,"style":1765},[2108],[1173,30434,30436,30439,30501,30504,30507],{"className":30435},[1263],[1173,30437],{"className":30438,"style":29051},[1267],[1173,30440,30442,30445,30498],{"className":30441},[1272],[1173,30443],{"className":30444},[2130,2131],[1173,30446,30448],{"className":30447},[2014],[1173,30449,30451,30490],{"className":30450},[1287,1288],[1173,30452,30454,30487],{"className":30453},[1292],[1173,30455,30457,30468,30476],{"className":30456,"style":20068},[1296],[1173,30458,30459,30462],{"style":3717},[1173,30460],{"className":30461,"style":2151},[1304],[1173,30463,30465],{"className":30464},[1272],[1173,30466,30006],{"className":30467},[1272],[1173,30469,30470,30473],{"style":2163},[1173,30471],{"className":30472,"style":2151},[1304],[1173,30474],{"className":30475,"style":2171},[2170],[1173,30477,30478,30481],{"style":3737},[1173,30479],{"className":30480,"style":2151},[1304],[1173,30482,30484],{"className":30483},[1272],[1173,30485,30003],{"className":30486},[1272],[1173,30488,1324],{"className":30489},[1323],[1173,30491,30493],{"className":30492},[1292],[1173,30494,30496],{"className":30495,"style":3857},[1296],[1173,30497],{},[1173,30499],{"className":30500},[2304,2131],[1173,30502],{"className":30503,"style":1765},[2108],[1173,30505,6327],{"className":30506},[2242],[1173,30508],{"className":30509,"style":1765},[2108],[1173,30511,30513,30516,30519,30522,30525],{"className":30512},[1263],[1173,30514],{"className":30515,"style":4245},[1267],[1173,30517,1114],{"className":30518},[1272],[1173,30520],{"className":30521,"style":2109},[2108],[1173,30523,2012],{"className":30524},[2113],[1173,30526],{"className":30527,"style":2109},[2108],[1173,30529,30531,30534],{"className":30530},[1263],[1173,30532],{"className":30533,"style":4245},[1267],[1173,30535,29214],{"className":30536},[1272],[981,30538,30539],{},"这条路径有 3 级，所以 best stage effort（每一级承担一样的）：",[1173,30541,30543],{"className":30542},[3109],[1173,30544,30546,30582],{"className":30545},[1176],[1173,30547,30549],{"className":30548},[1180],[1182,30550,30551],{"xmlns":1184,"display":3118},[1186,30552,30553,30579],{},[1189,30554,30555,30561,30563,30575,30577],{},[25641,30556,30557,30559],{"accent":1259},[1195,30558,1225],{},[2010,30560,25647],{},[2010,30562,2012],{},[6482,30564,30565,30567],{},[1744,30566,29214],{},[1189,30568,30569,30571,30573],{},[1744,30570,1026],{},[1195,30572,1742],{"mathvariant":1741},[1744,30574,1063],{},[2010,30576,2012],{},[1744,30578,1095],{},[1251,30580,30581],{"encoding":1253},"\\hat f=125^{1\u002F3}=5",[1173,30583,30585,30642,30694],{"className":30584,"ariaHidden":1259},[1258],[1173,30586,30588,30591,30633,30636,30639],{"className":30587},[1263],[1173,30589],{"className":30590,"style":25844},[1267],[1173,30592,30594],{"className":30593},[1272,25848],[1173,30595,30597,30625],{"className":30596},[1287,1288],[1173,30598,30600,30622],{"className":30599},[1292],[1173,30601,30603,30611],{"className":30602,"style":25858},[1296],[1173,30604,30605,30608],{"style":25861},[1173,30606],{"className":30607,"style":2151},[1304],[1173,30609,1225],{"className":30610,"style":1687},[1272,1568],[1173,30612,30613,30616],{"style":25870},[1173,30614],{"className":30615,"style":2151},[1304],[1173,30617,30619],{"className":30618,"style":25878},[25877],[1173,30620,25647],{"className":30621},[1272],[1173,30623,1324],{"className":30624},[1323],[1173,30626,30628],{"className":30627},[1292],[1173,30629,30631],{"className":30630,"style":25891},[1296],[1173,30632],{},[1173,30634],{"className":30635,"style":2109},[2108],[1173,30637,2012],{"className":30638},[2113],[1173,30640],{"className":30641,"style":2109},[2108],[1173,30643,30645,30648,30652,30685,30688,30691],{"className":30644},[1263],[1173,30646],{"className":30647,"style":29555},[1267],[1173,30649,30651],{"className":30650},[1272],"12",[1173,30653,30655,30658],{"className":30654},[1272],[1173,30656,1095],{"className":30657},[1272],[1173,30659,30661],{"className":30660},[1283],[1173,30662,30664],{"className":30663},[1287],[1173,30665,30667],{"className":30666},[1292],[1173,30668,30670],{"className":30669,"style":29555},[1296],[1173,30671,30672,30675],{"style":29576},[1173,30673],{"className":30674,"style":1305},[1304],[1173,30676,30678],{"className":30677},[1309,1310,1311,1312],[1173,30679,30681],{"className":30680},[1272,1312],[1173,30682,30684],{"className":30683},[1272,1312],"1\u002F3",[1173,30686],{"className":30687,"style":2109},[2108],[1173,30689,2012],{"className":30690},[2113],[1173,30692],{"className":30693,"style":2109},[2108],[1173,30695,30697,30700],{"className":30696},[1263],[1173,30698],{"className":30699,"style":4245},[1267],[1173,30701,1095],{"className":30702},[1272],[981,30704,30705],{},"parasitic delay：",[1173,30707,30709],{"className":30708},[3109],[1173,30710,30712,30743],{"className":30711},[1176],[1173,30713,30715],{"className":30714},[1180],[1182,30716,30717],{"xmlns":1184,"display":3118},[1186,30718,30719,30740],{},[1189,30720,30721,30723,30725,30727,30729,30731,30733,30735,30737],{},[1195,30722,21291],{},[2010,30724,2012],{},[1744,30726,1042],{},[2010,30728,2032],{},[1744,30730,1063],{},[2010,30732,2032],{},[1744,30734,1042],{},[2010,30736,2012],{},[1744,30738,30739],{},"7",[1251,30741,30742],{"encoding":1253},"P=2+3+2=7",[1173,30744,30746,30764,30782,30800,30818],{"className":30745,"ariaHidden":1259},[1258],[1173,30747,30749,30752,30755,30758,30761],{"className":30748},[1263],[1173,30750],{"className":30751,"style":2615},[1267],[1173,30753,21291],{"className":30754,"style":6105},[1272,1568],[1173,30756],{"className":30757,"style":2109},[2108],[1173,30759,2012],{"className":30760},[2113],[1173,30762],{"className":30763,"style":2109},[2108],[1173,30765,30767,30770,30773,30776,30779],{"className":30766},[1263],[1173,30768],{"className":30769,"style":12302},[1267],[1173,30771,1042],{"className":30772},[1272],[1173,30774],{"className":30775,"style":1765},[2108],[1173,30777,2032],{"className":30778},[2242],[1173,30780],{"className":30781,"style":1765},[2108],[1173,30783,30785,30788,30791,30794,30797],{"className":30784},[1263],[1173,30786],{"className":30787,"style":12302},[1267],[1173,30789,1063],{"className":30790},[1272],[1173,30792],{"className":30793,"style":1765},[2108],[1173,30795,2032],{"className":30796},[2242],[1173,30798],{"className":30799,"style":1765},[2108],[1173,30801,30803,30806,30809,30812,30815],{"className":30802},[1263],[1173,30804],{"className":30805,"style":4245},[1267],[1173,30807,1042],{"className":30808},[1272],[1173,30810],{"className":30811,"style":2109},[2108],[1173,30813,2012],{"className":30814},[2113],[1173,30816],{"className":30817,"style":2109},[2108],[1173,30819,30821,30824],{"className":30820},[1263],[1173,30822],{"className":30823,"style":4245},[1267],[1173,30825,30739],{"className":30826},[1272],[981,30828,30829],{},"总 delay：",[1173,30831,30833],{"className":30832},[3109],[1173,30834,30836,30867],{"className":30835},[1176],[1173,30837,30839],{"className":30838},[1180],[1182,30840,30841],{"xmlns":1184,"display":3118},[1186,30842,30843,30864],{},[1189,30844,30845,30847,30849,30851,30853,30855,30857,30859,30861],{},[1195,30846,1736],{},[2010,30848,2012],{},[1744,30850,1063],{},[2010,30852,6327],{},[1744,30854,1095],{},[2010,30856,2032],{},[1744,30858,30739],{},[2010,30860,2012],{},[1744,30862,30863],{},"22",[1251,30865,30866],{"encoding":1253},"D=3\\cdot5+7=22",[1173,30868,30870,30888,30906,30924,30942],{"className":30869,"ariaHidden":1259},[1258],[1173,30871,30873,30876,30879,30882,30885],{"className":30872},[1263],[1173,30874],{"className":30875,"style":2615},[1267],[1173,30877,1736],{"className":30878,"style":1601},[1272,1568],[1173,30880],{"className":30881,"style":2109},[2108],[1173,30883,2012],{"className":30884},[2113],[1173,30886],{"className":30887,"style":2109},[2108],[1173,30889,30891,30894,30897,30900,30903],{"className":30890},[1263],[1173,30892],{"className":30893,"style":4245},[1267],[1173,30895,1063],{"className":30896},[1272],[1173,30898],{"className":30899,"style":1765},[2108],[1173,30901,6327],{"className":30902},[2242],[1173,30904],{"className":30905,"style":1765},[2108],[1173,30907,30909,30912,30915,30918,30921],{"className":30908},[1263],[1173,30910],{"className":30911,"style":12302},[1267],[1173,30913,1095],{"className":30914},[1272],[1173,30916],{"className":30917,"style":1765},[2108],[1173,30919,2032],{"className":30920},[2242],[1173,30922],{"className":30923,"style":1765},[2108],[1173,30925,30927,30930,30933,30936,30939],{"className":30926},[1263],[1173,30928],{"className":30929,"style":4245},[1267],[1173,30931,30739],{"className":30932},[1272],[1173,30934],{"className":30935,"style":2109},[2108],[1173,30937,2012],{"className":30938},[2113],[1173,30940],{"className":30941,"style":2109},[2108],[1173,30943,30945,30948],{"className":30944},[1263],[1173,30946],{"className":30947,"style":4245},[1267],[1173,30949,30863],{"className":30950},[1272],[981,30952,30953],{},"如果用 FO4 作为单位，前面 FO4 inverter 的归一化 delay 是 5，所以：",[1173,30955,30957],{"className":30956},[3109],[1173,30958,30960,30986],{"className":30959},[1176],[1173,30961,30963],{"className":30962},[1180],[1182,30964,30965],{"xmlns":1184,"display":3118},[1186,30966,30967,30983],{},[1189,30968,30969,30971,30973,30975,30977,30980],{},[1744,30970,30863],{},[1195,30972,1742],{"mathvariant":1741},[1744,30974,1095],{},[2010,30976,2012],{},[1744,30978,30979],{},"4.4",[1210,30981,30982],{}," FO4",[1251,30984,30985],{"encoding":1253},"22\u002F5=4.4\\ \\text{FO4}",[1173,30987,30989,31008],{"className":30988,"ariaHidden":1259},[1258],[1173,30990,30992,30995,30999,31002,31005],{"className":30991},[1263],[1173,30993],{"className":30994,"style":1758},[1267],[1173,30996,30998],{"className":30997},[1272],"22\u002F5",[1173,31000],{"className":31001,"style":2109},[2108],[1173,31003,2012],{"className":31004},[2113],[1173,31006],{"className":31007,"style":2109},[2108],[1173,31009,31011,31014,31017,31020],{"className":31010},[1263],[1173,31012],{"className":31013,"style":2615},[1267],[1173,31015,30979],{"className":31016},[1272],[1173,31018,10712],{"className":31019},[2108],[1173,31021,31023],{"className":31022},[1272,2619],[1173,31024,31026],{"className":31025},[1272],"FO4",[981,31028,31029,1708,31032,31060,1708,31063,31135],{},[1102,31030,31031],{},"最关键的一步：先算",[1173,31033,31035,31048],{"className":31034},[1176],[1173,31036,31038],{"className":31037},[1180],[1182,31039,31040],{"xmlns":1184},[1186,31041,31042,31046],{},[1189,31043,31044],{},[1195,31045,6496],{},[1251,31047,6496],{"encoding":1253},[1173,31049,31051],{"className":31050,"ariaHidden":1259},[1258],[1173,31052,31054,31057],{"className":31053},[1263],[1173,31055],{"className":31056,"style":2615},[1267],[1173,31058,6496],{"className":31059,"style":6105},[1272,1568],[1102,31061,31062],{},"，再算",[1173,31064,31066,31084],{"className":31065},[1176],[1173,31067,31069],{"className":31068},[1180],[1182,31070,31071],{"xmlns":1184},[1186,31072,31073,31081],{},[1189,31074,31075],{},[25641,31076,31077,31079],{"accent":1259},[1195,31078,1225],{},[2010,31080,25647],{},[1251,31082,31083],{"encoding":1253},"\\hat f",[1173,31085,31087],{"className":31086,"ariaHidden":1259},[1258],[1173,31088,31090,31093],{"className":31089},[1263],[1173,31091],{"className":31092,"style":25844},[1267],[1173,31094,31096],{"className":31095},[1272,25848],[1173,31097,31099,31127],{"className":31098},[1287,1288],[1173,31100,31102,31124],{"className":31101},[1292],[1173,31103,31105,31113],{"className":31104,"style":25858},[1296],[1173,31106,31107,31110],{"style":25861},[1173,31108],{"className":31109,"style":2151},[1304],[1173,31111,1225],{"className":31112,"style":1687},[1272,1568],[1173,31114,31115,31118],{"style":25870},[1173,31116],{"className":31117,"style":2151},[1304],[1173,31119,31121],{"className":31120,"style":25878},[25877],[1173,31122,25647],{"className":31123},[1272],[1173,31125,1324],{"className":31126},[1323],[1173,31128,31130],{"className":31129},[1292],[1173,31131,31133],{"className":31132,"style":25891},[1296],[1173,31134],{},[1102,31136,31137],{},"，再估最小 delay。",[1168,31139,31141],{"id":31140},"算yx","算y,x",[1173,31143,31145],{"className":31144},[3109],[1173,31146,31148,31188],{"className":31147},[1176],[1173,31149,31151],{"className":31150},[1180],[1182,31152,31153],{"xmlns":1184,"display":3118},[1186,31154,31155,31185],{},[1189,31156,31157,31159,31161],{},[1195,31158,5309],{},[2010,31160,2012],{},[2014,31162,31163,31179],{},[1189,31164,31165,31167],{},[1195,31166,14863],{},[1192,31168,31169,31171],{},[1195,31170,5326],{},[1189,31172,31173,31175,31177],{},[1195,31174,5321],{},[1195,31176,6795],{},[1195,31178,1198],{},[25641,31180,31181,31183],{"accent":1259},[1195,31182,1225],{},[2010,31184,25647],{},[1251,31186,31187],{"encoding":1253},"y=\\frac{gC_{out}}{\\hat f}",[1173,31189,31191,31209],{"className":31190,"ariaHidden":1259},[1258],[1173,31192,31194,31197,31200,31203,31206],{"className":31193},[1263],[1173,31195],{"className":31196,"style":14921},[1267],[1173,31198,5309],{"className":31199,"style":5355},[1272,1568],[1173,31201],{"className":31202,"style":2109},[2108],[1173,31204,2012],{"className":31205},[2113],[1173,31207],{"className":31208,"style":2109},[2108],[1173,31210,31212,31216],{"className":31211},[1263],[1173,31213],{"className":31214,"style":31215},[1267],"height:2.4026em;vertical-align:-1.0423em;",[1173,31217,31219,31222,31365],{"className":31218},[1272],[1173,31220],{"className":31221},[2130,2131],[1173,31223,31225],{"className":31224},[2014],[1173,31226,31228,31356],{"className":31227},[1287,1288],[1173,31229,31231,31353],{"className":31230},[1292],[1173,31232,31234,31285,31293],{"className":31233,"style":13206},[1296],[1173,31235,31237,31240],{"style":31236},"top:-2.1521em;",[1173,31238],{"className":31239,"style":2151},[1304],[1173,31241,31243],{"className":31242},[1272],[1173,31244,31246],{"className":31245},[1272,25848],[1173,31247,31249,31277],{"className":31248},[1287,1288],[1173,31250,31252,31274],{"className":31251},[1292],[1173,31253,31255,31263],{"className":31254,"style":25858},[1296],[1173,31256,31257,31260],{"style":25861},[1173,31258],{"className":31259,"style":2151},[1304],[1173,31261,1225],{"className":31262,"style":1687},[1272,1568],[1173,31264,31265,31268],{"style":25870},[1173,31266],{"className":31267,"style":2151},[1304],[1173,31269,31271],{"className":31270,"style":25878},[25877],[1173,31272,25647],{"className":31273},[1272],[1173,31275,1324],{"className":31276},[1323],[1173,31278,31280],{"className":31279},[1292],[1173,31281,31283],{"className":31282,"style":25891},[1296],[1173,31284],{},[1173,31286,31287,31290],{"style":2163},[1173,31288],{"className":31289,"style":2151},[1304],[1173,31291],{"className":31292,"style":2171},[2170],[1173,31294,31295,31298],{"style":3737},[1173,31296],{"className":31297,"style":2151},[1304],[1173,31299,31301,31304],{"className":31300},[1272],[1173,31302,14863],{"className":31303,"style":5355},[1272,1568],[1173,31305,31307,31310],{"className":31306},[1272],[1173,31308,5326],{"className":31309,"style":5422},[1272,1568],[1173,31311,31313],{"className":31312},[1283],[1173,31314,31316,31345],{"className":31315},[1287,1288],[1173,31317,31319,31342],{"className":31318},[1292],[1173,31320,31322],{"className":31321,"style":6878},[1296],[1173,31323,31324,31327],{"style":6613},[1173,31325],{"className":31326,"style":1305},[1304],[1173,31328,31330],{"className":31329},[1309,1310,1311,1312],[1173,31331,31333,31336,31339],{"className":31332},[1272,1312],[1173,31334,5321],{"className":31335},[1272,1568,1312],[1173,31337,6795],{"className":31338},[1272,1568,1312],[1173,31340,1198],{"className":31341},[1272,1568,1312],[1173,31343,1324],{"className":31344},[1323],[1173,31346,31348],{"className":31347},[1292],[1173,31349,31351],{"className":31350,"style":1468},[1296],[1173,31352],{},[1173,31354,1324],{"className":31355},[1323],[1173,31357,31359],{"className":31358},[1292],[1173,31360,31363],{"className":31361,"style":31362},[1296],"height:1.0423em;",[1173,31364],{},[1173,31366],{"className":31367},[2304,2131],[1173,31369,31371],{"className":31370},[3109],[1173,31372,31374,31410],{"className":31373},[1176],[1173,31375,31377],{"className":31376},[1180],[1182,31378,31379],{"xmlns":1184,"display":3118},[1186,31380,31381,31407],{},[1189,31382,31383,31385,31387,31403,31405],{},[1195,31384,5309],{},[2010,31386,2012],{},[2014,31388,31389,31401],{},[1189,31390,31391,31397,31399],{},[2014,31392,31393,31395],{},[1744,31394,1095],{},[1744,31396,1063],{},[2010,31398,6327],{},[1744,31400,30003],{},[1744,31402,1095],{},[2010,31404,2012],{},[1744,31406,6493],{},[1251,31408,31409],{"encoding":1253},"y=\\frac{\\frac{5}{3}\\cdot45}{5}=15",[1173,31411,31413,31431,31588],{"className":31412,"ariaHidden":1259},[1258],[1173,31414,31416,31419,31422,31425,31428],{"className":31415},[1263],[1173,31417],{"className":31418,"style":14921},[1267],[1173,31420,5309],{"className":31421,"style":5355},[1272,1568],[1173,31423],{"className":31424,"style":2109},[2108],[1173,31426,2012],{"className":31427},[2113],[1173,31429],{"className":31430,"style":2109},[2108],[1173,31432,31434,31438,31579,31582,31585],{"className":31433},[1263],[1173,31435],{"className":31436,"style":31437},[1267],"height:2.2661em;vertical-align:-0.686em;",[1173,31439,31441,31444,31576],{"className":31440},[1272],[1173,31442],{"className":31443},[2130,2131],[1173,31445,31447],{"className":31446},[2014],[1173,31448,31450,31568],{"className":31449},[1287,1288],[1173,31451,31453,31565],{"className":31452},[1292],[1173,31454,31457,31468,31476],{"className":31455,"style":31456},[1296],"height:1.5801em;",[1173,31458,31459,31462],{"style":3717},[1173,31460],{"className":31461,"style":2151},[1304],[1173,31463,31465],{"className":31464},[1272],[1173,31466,1095],{"className":31467},[1272],[1173,31469,31470,31473],{"style":2163},[1173,31471],{"className":31472,"style":2151},[1304],[1173,31474],{"className":31475,"style":2171},[2170],[1173,31477,31479,31482],{"style":31478},"top:-3.735em;",[1173,31480],{"className":31481,"style":2151},[1304],[1173,31483,31485,31553,31556,31559,31562],{"className":31484},[1272],[1173,31486,31488,31491,31550],{"className":31487},[1272],[1173,31489],{"className":31490},[2130,2131],[1173,31492,31494],{"className":31493},[2014],[1173,31495,31497,31542],{"className":31496},[1287,1288],[1173,31498,31500,31539],{"className":31499},[1292],[1173,31501,31503,31517,31525],{"className":31502,"style":6090},[1296],[1173,31504,31505,31508],{"style":2147},[1173,31506],{"className":31507,"style":2151},[1304],[1173,31509,31511],{"className":31510},[1309,1310,1311,1312],[1173,31512,31514],{"className":31513},[1272,1312],[1173,31515,1063],{"className":31516},[1272,1312],[1173,31518,31519,31522],{"style":2163},[1173,31520],{"className":31521,"style":2151},[1304],[1173,31523],{"className":31524,"style":2171},[2170],[1173,31526,31527,31530],{"style":6122},[1173,31528],{"className":31529,"style":2151},[1304],[1173,31531,31533],{"className":31532},[1309,1310,1311,1312],[1173,31534,31536],{"className":31535},[1272,1312],[1173,31537,1095],{"className":31538},[1272,1312],[1173,31540,1324],{"className":31541},[1323],[1173,31543,31545],{"className":31544},[1292],[1173,31546,31548],{"className":31547,"style":2298},[1296],[1173,31549],{},[1173,31551],{"className":31552},[2304,2131],[1173,31554],{"className":31555,"style":1765},[2108],[1173,31557,6327],{"className":31558},[2242],[1173,31560],{"className":31561,"style":1765},[2108],[1173,31563,30003],{"className":31564},[1272],[1173,31566,1324],{"className":31567},[1323],[1173,31569,31571],{"className":31570},[1292],[1173,31572,31574],{"className":31573,"style":3857},[1296],[1173,31575],{},[1173,31577],{"className":31578},[2304,2131],[1173,31580],{"className":31581,"style":2109},[2108],[1173,31583,2012],{"className":31584},[2113],[1173,31586],{"className":31587,"style":2109},[2108],[1173,31589,31591,31594],{"className":31590},[1263],[1173,31592],{"className":31593,"style":4245},[1267],[1173,31595,6493],{"className":31596},[1272],[1173,31598,31600],{"className":31599},[3109],[1173,31601,31603,31640],{"className":31602},[1176],[1173,31604,31606],{"className":31605},[1180],[1182,31607,31608],{"xmlns":1184,"display":3118},[1186,31609,31610,31637],{},[1189,31611,31612,31614,31616,31633,31635],{},[1195,31613,15051],{},[2010,31615,2012],{},[2014,31617,31618,31631],{},[1189,31619,31620,31626,31628],{},[2014,31621,31622,31624],{},[1744,31623,1095],{},[1744,31625,1063],{},[2010,31627,6327],{},[1744,31629,31630],{},"30",[1744,31632,1095],{},[2010,31634,2012],{},[1744,31636,6486],{},[1251,31638,31639],{"encoding":1253},"x=\\frac{\\frac{5}{3}\\cdot30}{5}=10",[1173,31641,31643,31661,31815],{"className":31642,"ariaHidden":1259},[1258],[1173,31644,31646,31649,31652,31655,31658],{"className":31645},[1263],[1173,31647],{"className":31648,"style":19189},[1267],[1173,31650,15051],{"className":31651},[1272,1568],[1173,31653],{"className":31654,"style":2109},[2108],[1173,31656,2012],{"className":31657},[2113],[1173,31659],{"className":31660,"style":2109},[2108],[1173,31662,31664,31667,31806,31809,31812],{"className":31663},[1263],[1173,31665],{"className":31666,"style":31437},[1267],[1173,31668,31670,31673,31803],{"className":31669},[1272],[1173,31671],{"className":31672},[2130,2131],[1173,31674,31676],{"className":31675},[2014],[1173,31677,31679,31795],{"className":31678},[1287,1288],[1173,31680,31682,31792],{"className":31681},[1292],[1173,31683,31685,31696,31704],{"className":31684,"style":31456},[1296],[1173,31686,31687,31690],{"style":3717},[1173,31688],{"className":31689,"style":2151},[1304],[1173,31691,31693],{"className":31692},[1272],[1173,31694,1095],{"className":31695},[1272],[1173,31697,31698,31701],{"style":2163},[1173,31699],{"className":31700,"style":2151},[1304],[1173,31702],{"className":31703,"style":2171},[2170],[1173,31705,31706,31709],{"style":31478},[1173,31707],{"className":31708,"style":2151},[1304],[1173,31710,31712,31780,31783,31786,31789],{"className":31711},[1272],[1173,31713,31715,31718,31777],{"className":31714},[1272],[1173,31716],{"className":31717},[2130,2131],[1173,31719,31721],{"className":31720},[2014],[1173,31722,31724,31769],{"className":31723},[1287,1288],[1173,31725,31727,31766],{"className":31726},[1292],[1173,31728,31730,31744,31752],{"className":31729,"style":6090},[1296],[1173,31731,31732,31735],{"style":2147},[1173,31733],{"className":31734,"style":2151},[1304],[1173,31736,31738],{"className":31737},[1309,1310,1311,1312],[1173,31739,31741],{"className":31740},[1272,1312],[1173,31742,1063],{"className":31743},[1272,1312],[1173,31745,31746,31749],{"style":2163},[1173,31747],{"className":31748,"style":2151},[1304],[1173,31750],{"className":31751,"style":2171},[2170],[1173,31753,31754,31757],{"style":6122},[1173,31755],{"className":31756,"style":2151},[1304],[1173,31758,31760],{"className":31759},[1309,1310,1311,1312],[1173,31761,31763],{"className":31762},[1272,1312],[1173,31764,1095],{"className":31765},[1272,1312],[1173,31767,1324],{"className":31768},[1323],[1173,31770,31772],{"className":31771},[1292],[1173,31773,31775],{"className":31774,"style":2298},[1296],[1173,31776],{},[1173,31778],{"className":31779},[2304,2131],[1173,31781],{"className":31782,"style":1765},[2108],[1173,31784,6327],{"className":31785},[2242],[1173,31787],{"className":31788,"style":1765},[2108],[1173,31790,31630],{"className":31791},[1272],[1173,31793,1324],{"className":31794},[1323],[1173,31796,31798],{"className":31797},[1292],[1173,31799,31801],{"className":31800,"style":3857},[1296],[1173,31802],{},[1173,31804],{"className":31805},[2304,2131],[1173,31807],{"className":31808,"style":2109},[2108],[1173,31810,2012],{"className":31811},[2113],[1173,31813],{"className":31814,"style":2109},[2108],[1173,31816,31818,31821],{"className":31817},[1263],[1173,31819],{"className":31820,"style":4245},[1267],[1173,31822,6486],{"className":31823},[1272],[981,31825,31826,31827,31830],{},"反推输入电容",[1102,31828,31829],{},"（检查验算）","：",[1173,31832,31834],{"className":31833},[3109],[1173,31835,31837,31881],{"className":31836},[1176],[1173,31838,31840],{"className":31839},[1180],[1182,31841,31842],{"xmlns":1184,"display":3118},[1186,31843,31844,31878],{},[1189,31845,31846,31856,31858,31874,31876],{},[1192,31847,31848,31850],{},[1195,31849,5326],{},[1189,31851,31852,31854],{},[1195,31853,4568],{},[1195,31855,4595],{},[2010,31857,2012],{},[2014,31859,31860,31872],{},[1189,31861,31862,31868,31870],{},[2014,31863,31864,31866],{},[1744,31865,1079],{},[1744,31867,1063],{},[2010,31869,6327],{},[1744,31871,31630],{},[1744,31873,1095],{},[2010,31875,2012],{},[1744,31877,30006],{},[1251,31879,31880],{"encoding":1253},"C_{in}=\\frac{\\frac{4}{3}\\cdot30}{5}=8",[1173,31882,31884,31942,32096],{"className":31883,"ariaHidden":1259},[1258],[1173,31885,31887,31890,31933,31936,31939],{"className":31886},[1263],[1173,31888],{"className":31889,"style":2754},[1267],[1173,31891,31893,31896],{"className":31892},[1272],[1173,31894,5326],{"className":31895,"style":5422},[1272,1568],[1173,31897,31899],{"className":31898},[1283],[1173,31900,31902,31925],{"className":31901},[1287,1288],[1173,31903,31905,31922],{"className":31904},[1292],[1173,31906,31908],{"className":31907,"style":4668},[1296],[1173,31909,31910,31913],{"style":6613},[1173,31911],{"className":31912,"style":1305},[1304],[1173,31914,31916],{"className":31915},[1309,1310,1311,1312],[1173,31917,31919],{"className":31918},[1272,1312],[1173,31920,10801],{"className":31921},[1272,1568,1312],[1173,31923,1324],{"className":31924},[1323],[1173,31926,31928],{"className":31927},[1292],[1173,31929,31931],{"className":31930,"style":1468},[1296],[1173,31932],{},[1173,31934],{"className":31935,"style":2109},[2108],[1173,31937,2012],{"className":31938},[2113],[1173,31940],{"className":31941,"style":2109},[2108],[1173,31943,31945,31948,32087,32090,32093],{"className":31944},[1263],[1173,31946],{"className":31947,"style":31437},[1267],[1173,31949,31951,31954,32084],{"className":31950},[1272],[1173,31952],{"className":31953},[2130,2131],[1173,31955,31957],{"className":31956},[2014],[1173,31958,31960,32076],{"className":31959},[1287,1288],[1173,31961,31963,32073],{"className":31962},[1292],[1173,31964,31966,31977,31985],{"className":31965,"style":31456},[1296],[1173,31967,31968,31971],{"style":3717},[1173,31969],{"className":31970,"style":2151},[1304],[1173,31972,31974],{"className":31973},[1272],[1173,31975,1095],{"className":31976},[1272],[1173,31978,31979,31982],{"style":2163},[1173,31980],{"className":31981,"style":2151},[1304],[1173,31983],{"className":31984,"style":2171},[2170],[1173,31986,31987,31990],{"style":31478},[1173,31988],{"className":31989,"style":2151},[1304],[1173,31991,31993,32061,32064,32067,32070],{"className":31992},[1272],[1173,31994,31996,31999,32058],{"className":31995},[1272],[1173,31997],{"className":31998},[2130,2131],[1173,32000,32002],{"className":32001},[2014],[1173,32003,32005,32050],{"className":32004},[1287,1288],[1173,32006,32008,32047],{"className":32007},[1292],[1173,32009,32011,32025,32033],{"className":32010,"style":6090},[1296],[1173,32012,32013,32016],{"style":2147},[1173,32014],{"className":32015,"style":2151},[1304],[1173,32017,32019],{"className":32018},[1309,1310,1311,1312],[1173,32020,32022],{"className":32021},[1272,1312],[1173,32023,1063],{"className":32024},[1272,1312],[1173,32026,32027,32030],{"style":2163},[1173,32028],{"className":32029,"style":2151},[1304],[1173,32031],{"className":32032,"style":2171},[2170],[1173,32034,32035,32038],{"style":6122},[1173,32036],{"className":32037,"style":2151},[1304],[1173,32039,32041],{"className":32040},[1309,1310,1311,1312],[1173,32042,32044],{"className":32043},[1272,1312],[1173,32045,1079],{"className":32046},[1272,1312],[1173,32048,1324],{"className":32049},[1323],[1173,32051,32053],{"className":32052},[1292],[1173,32054,32056],{"className":32055,"style":2298},[1296],[1173,32057],{},[1173,32059],{"className":32060},[2304,2131],[1173,32062],{"className":32063,"style":1765},[2108],[1173,32065,6327],{"className":32066},[2242],[1173,32068],{"className":32069,"style":1765},[2108],[1173,32071,31630],{"className":32072},[1272],[1173,32074,1324],{"className":32075},[1323],[1173,32077,32079],{"className":32078},[1292],[1173,32080,32082],{"className":32081,"style":3857},[1296],[1173,32083],{},[1173,32085],{"className":32086},[2304,2131],[1173,32088],{"className":32089,"style":2109},[2108],[1173,32091,2012],{"className":32092},[2113],[1173,32094],{"className":32095,"style":2109},[2108],[1173,32097,32099,32102],{"className":32098},[1263],[1173,32100],{"className":32101,"style":4245},[1267],[1173,32103,30006],{"className":32104},[1272],[981,32106,32107],{},"刚好等于题目给定的输入电容限制：",[1173,32109,32111],{"className":32110},[3109],[1173,32112,32114,32140],{"className":32113},[1176],[1173,32115,32117],{"className":32116},[1180],[1182,32118,32119],{"xmlns":1184,"display":3118},[1186,32120,32121,32137],{},[1189,32122,32123,32133,32135],{},[1192,32124,32125,32127],{},[1195,32126,5326],{},[1189,32128,32129,32131],{},[1195,32130,4568],{},[1195,32132,4595],{},[2010,32134,2012],{},[1744,32136,30006],{},[1251,32138,32139],{"encoding":1253},"C_{in}=8",[1173,32141,32143,32201],{"className":32142,"ariaHidden":1259},[1258],[1173,32144,32146,32149,32192,32195,32198],{"className":32145},[1263],[1173,32147],{"className":32148,"style":2754},[1267],[1173,32150,32152,32155],{"className":32151},[1272],[1173,32153,5326],{"className":32154,"style":5422},[1272,1568],[1173,32156,32158],{"className":32157},[1283],[1173,32159,32161,32184],{"className":32160},[1287,1288],[1173,32162,32164,32181],{"className":32163},[1292],[1173,32165,32167],{"className":32166,"style":4668},[1296],[1173,32168,32169,32172],{"style":6613},[1173,32170],{"className":32171,"style":1305},[1304],[1173,32173,32175],{"className":32174},[1309,1310,1311,1312],[1173,32176,32178],{"className":32177},[1272,1312],[1173,32179,10801],{"className":32180},[1272,1568,1312],[1173,32182,1324],{"className":32183},[1323],[1173,32185,32187],{"className":32186},[1292],[1173,32188,32190],{"className":32189,"style":1468},[1296],[1173,32191],{},[1173,32193],{"className":32194,"style":2109},[2108],[1173,32196,2012],{"className":32197},[2113],[1173,32199],{"className":32200,"style":2109},[2108],[1173,32202,32204,32207],{"className":32203},[1263],[1173,32205],{"className":32206,"style":4245},[1267],[1173,32208,30006],{"className":32209},[1272],[1168,32211,32213],{"id":32212},"推算复杂门的mos管宽度同样根据p24的准则或者p60","推算复杂门的MOS管宽度（同样根据P24的准则，或者P60）",[981,32215,32216],{},[1164,32217],{"alt":1164,"src":32218},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-48.png",[981,32220,32221],{},"过程如上",[8341,32223],{},[985,32225,32227],{"id":32226},"p78best-number-of-stages-最佳级数不一定最少","P78：Best Number of Stages —— 最佳级数不一定最少",[997,32229,32230,32327],{},[1000,32231,32232],{},[1003,32233,32234,32265,32296],{},[1006,32235,32236,32237],{},"级数 ",[1173,32238,32240,32253],{"className":32239},[1176],[1173,32241,32243],{"className":32242},[1180],[1182,32244,32245],{"xmlns":1184},[1186,32246,32247,32251],{},[1189,32248,32249],{},[1195,32250,13106],{},[1251,32252,13106],{"encoding":1253},[1173,32254,32256],{"className":32255,"ariaHidden":1259},[1258],[1173,32257,32259,32262],{"className":32258},[1263],[1173,32260],{"className":32261,"style":2615},[1267],[1173,32263,13106],{"className":32264,"style":1370},[1272,1568],[1006,32266,32267,32268],{},"每级 effort ",[1173,32269,32271,32284],{"className":32270},[1176],[1173,32272,32274],{"className":32273},[1180],[1182,32275,32276],{"xmlns":1184},[1186,32277,32278,32282],{},[1189,32279,32280],{},[1195,32281,1225],{},[1251,32283,1225],{"encoding":1253},[1173,32285,32287],{"className":32286,"ariaHidden":1259},[1258],[1173,32288,32290,32293],{"className":32289},[1263],[1173,32291],{"className":32292,"style":2431},[1267],[1173,32294,1225],{"className":32295,"style":1687},[1272,1568],[1006,32297,32298,32299],{},"总 delay ",[1173,32300,32302,32315],{"className":32301},[1176],[1173,32303,32305],{"className":32304},[1180],[1182,32306,32307],{"xmlns":1184},[1186,32308,32309,32313],{},[1189,32310,32311],{},[1195,32312,1736],{},[1251,32314,1736],{"encoding":1253},[1173,32316,32318],{"className":32317,"ariaHidden":1259},[1258],[1173,32319,32321,32324],{"className":32320},[1263],[1173,32322],{"className":32323,"style":2615},[1267],[1173,32325,1736],{"className":32326,"style":1601},[1272,1568],[1019,32328,32329,32339,32347,32355],{},[1003,32330,32331,32333,32336],{},[1024,32332,1026],{},[1024,32334,32335],{},"64",[1024,32337,32338],{},"65",[1003,32340,32341,32343,32345],{},[1024,32342,1042],{},[1024,32344,30006],{},[1024,32346,23681],{},[1003,32348,32349,32351,32353],{},[1024,32350,1063],{},[1024,32352,1079],{},[1024,32354,6493],{},[1003,32356,32357,32359,32362],{},[1024,32358,1079],{},[1024,32360,32361],{},"2.8",[1024,32363,32364],{},"15.3",[981,32366,32367],{},"最快的是：",[1173,32369,32371],{"className":32370},[3109],[1173,32372,32374,32392],{"className":32373},[1176],[1173,32375,32377],{"className":32376},[1180],[1182,32378,32379],{"xmlns":1184,"display":3118},[1186,32380,32381,32389],{},[1189,32382,32383,32385,32387],{},[1195,32384,13106],{},[2010,32386,2012],{},[1744,32388,1063],{},[1251,32390,32391],{"encoding":1253},"N=3",[1173,32393,32395,32413],{"className":32394,"ariaHidden":1259},[1258],[1173,32396,32398,32401,32404,32407,32410],{"className":32397},[1263],[1173,32399],{"className":32400,"style":2615},[1267],[1173,32402,13106],{"className":32403,"style":1370},[1272,1568],[1173,32405],{"className":32406,"style":2109},[2108],[1173,32408,2012],{"className":32409},[2113],[1173,32411],{"className":32412,"style":2109},[2108],[1173,32414,32416,32419],{"className":32415},[1263],[1173,32417],{"className":32418,"style":4245},[1267],[1173,32420,1063],{"className":32421},[1272],[981,32423,32424],{},"虽然 4 级也很接近，但不是最优。",[981,32426,32427],{},"这一页说明：如果负载很大，只用一级门直接驱动会非常慢。加入 buffer chain 虽然增加了 parasitic delay，但显著降低了每一级的 electrical effort，所以总 delay 反而下降。",[8341,32429],{},[985,32431,32433,32434],{"id":32432},"p79derivation-最佳级数公式怎么来的看看就行非重点","P79：Derivation —— 最佳级数公式怎么来的？",[1102,32435,32436],{},"（看看就行，非重点）",[981,32438,32439],{},"推导最佳级数",[981,32441,32442,32443,32513,32514,1058],{},"思路是：假设原来的 logic block 有 ",[1173,32444,32446,32464],{"className":32445},[1176],[1173,32447,32449],{"className":32448},[1180],[1182,32450,32451],{"xmlns":1184},[1186,32452,32453,32461],{},[1189,32454,32455],{},[1192,32456,32457,32459],{},[1195,32458,4595],{},[1744,32460,1026],{},[1251,32462,32463],{"encoding":1253},"n_1",[1173,32465,32467],{"className":32466,"ariaHidden":1259},[1258],[1173,32468,32470,32473],{"className":32469},[1263],[1173,32471],{"className":32472,"style":4649},[1267],[1173,32474,32476,32479],{"className":32475},[1272],[1173,32477,4595],{"className":32478},[1272,1568],[1173,32480,32482],{"className":32481},[1283],[1173,32483,32485,32505],{"className":32484},[1287,1288],[1173,32486,32488,32502],{"className":32487},[1292],[1173,32489,32491],{"className":32490,"style":13284},[1296],[1173,32492,32493,32496],{"style":1300},[1173,32494],{"className":32495,"style":1305},[1304],[1173,32497,32499],{"className":32498},[1309,1310,1311,1312],[1173,32500,1026],{"className":32501},[1272,1312],[1173,32503,1324],{"className":32504},[1323],[1173,32506,32508],{"className":32507},[1292],[1173,32509,32511],{"className":32510,"style":1468},[1296],[1173,32512],{}," 级，现在可以在路径末端加 inverter buffer，把总级数变成 ",[1173,32515,32517,32530],{"className":32516},[1176],[1173,32518,32520],{"className":32519},[1180],[1182,32521,32522],{"xmlns":1184},[1186,32523,32524,32528],{},[1189,32525,32526],{},[1195,32527,13106],{},[1251,32529,13106],{"encoding":1253},[1173,32531,32533],{"className":32532,"ariaHidden":1259},[1258],[1173,32534,32536,32539],{"className":32535},[1263],[1173,32537],{"className":32538,"style":2615},[1267],[1173,32540,13106],{"className":32541,"style":1370},[1272,1568],[981,32543,32544],{},"总 delay 写成：",[1173,32546,32548],{"className":32547},[3109],[1173,32549,32551,32635],{"className":32550},[1176],[1173,32552,32554],{"className":32553},[1180],[1182,32555,32556],{"xmlns":1184,"display":3118},[1186,32557,32558,32632],{},[1189,32559,32560,32562,32564,32566,32578,32580,32598,32604,32606,32608,32610,32612,32618,32620],{},[1195,32561,1736],{},[2010,32563,2012],{},[1195,32565,13106],{},[6482,32567,32568,32570],{},[1195,32569,6496],{},[1189,32571,32572,32574,32576],{},[1744,32573,1026],{},[1195,32575,1742],{"mathvariant":1741},[1195,32577,13106],{},[2010,32579,2032],{},[19477,32581,32582,32584,32592],{},[2010,32583,12769],{},[1189,32585,32586,32588,32590],{},[1195,32587,4568],{},[2010,32589,2012],{},[1744,32591,1026],{},[1192,32593,32594,32596],{},[1195,32595,4595],{},[1744,32597,1026],{},[1192,32599,32600,32602],{},[1195,32601,981],{},[1195,32603,4568],{},[2010,32605,2032],{},[2010,32607,4603],{"stretchy":4602},[1195,32609,13106],{},[2010,32611,4998],{},[1192,32613,32614,32616],{},[1195,32615,4595],{},[1744,32617,1026],{},[2010,32619,4608],{"stretchy":4602},[1192,32621,32622,32624],{},[1195,32623,981],{},[1189,32625,32626,32628,32630],{},[1195,32627,4568],{},[1195,32629,4595],{},[1195,32631,16721],{},[1251,32633,32634],{"encoding":1253},"D=NF^{1\u002FN}+\\sum_{i=1}^{n_1}p_i+(N-n_1)p_{inv}",[1173,32636,32638,32656,32710,32876,32897],{"className":32637,"ariaHidden":1259},[1258],[1173,32639,32641,32644,32647,32650,32653],{"className":32640},[1263],[1173,32642],{"className":32643,"style":2615},[1267],[1173,32645,1736],{"className":32646,"style":1601},[1272,1568],[1173,32648],{"className":32649,"style":2109},[2108],[1173,32651,2012],{"className":32652},[2113],[1173,32654],{"className":32655,"style":2109},[2108],[1173,32657,32659,32663,32666,32701,32704,32707],{"className":32658},[1263],[1173,32660],{"className":32661,"style":32662},[1267],"height:1.0213em;vertical-align:-0.0833em;",[1173,32664,13106],{"className":32665,"style":1370},[1272,1568],[1173,32667,32669,32672],{"className":32668},[1272],[1173,32670,6496],{"className":32671,"style":6105},[1272,1568],[1173,32673,32675],{"className":32674},[1283],[1173,32676,32678],{"className":32677},[1287],[1173,32679,32681],{"className":32680},[1292],[1173,32682,32684],{"className":32683,"style":29555},[1296],[1173,32685,32686,32689],{"style":29576},[1173,32687],{"className":32688,"style":1305},[1304],[1173,32690,32692],{"className":32691},[1309,1310,1311,1312],[1173,32693,32695,32698],{"className":32694},[1272,1312],[1173,32696,8294],{"className":32697},[1272,1312],[1173,32699,13106],{"className":32700,"style":1370},[1272,1568,1312],[1173,32702],{"className":32703,"style":1765},[2108],[1173,32705,2032],{"className":32706},[2242],[1173,32708],{"className":32709,"style":1765},[2108],[1173,32711,32713,32717,32824,32827,32867,32870,32873],{"className":32712},[1263],[1173,32714],{"className":32715,"style":32716},[1267],"height:2.9402em;vertical-align:-1.2777em;",[1173,32718,32720],{"className":32719},[4710,19631],[1173,32721,32723,32816],{"className":32722},[1287,1288],[1173,32724,32726,32813],{"className":32725},[1292],[1173,32727,32730,32750,32760],{"className":32728,"style":32729},[1296],"height:1.6625em;",[1173,32731,32732,32735],{"style":19644},[1173,32733],{"className":32734,"style":19648},[1304],[1173,32736,32738],{"className":32737},[1309,1310,1311,1312],[1173,32739,32741,32744,32747],{"className":32740},[1272,1312],[1173,32742,4568],{"className":32743},[1272,1568,1312],[1173,32745,2012],{"className":32746},[2113,1312],[1173,32748,1026],{"className":32749},[1272,1312],[1173,32751,32752,32755],{"style":19666},[1173,32753],{"className":32754,"style":19648},[1304],[1173,32756,32757],{},[1173,32758,12769],{"className":32759},[4710,12880,19675],[1173,32761,32763,32766],{"style":32762},"top:-4.3111em;margin-left:0em;",[1173,32764],{"className":32765,"style":19648},[1304],[1173,32767,32769],{"className":32768},[1309,1310,1311,1312],[1173,32770,32772],{"className":32771},[1272,1312],[1173,32773,32775,32778],{"className":32774},[1272,1312],[1173,32776,4595],{"className":32777},[1272,1568,1312],[1173,32779,32781],{"className":32780},[1283],[1173,32782,32784,32805],{"className":32783},[1287,1288],[1173,32785,32787,32802],{"className":32786},[1292],[1173,32788,32791],{"className":32789,"style":32790},[1296],"height:0.3173em;",[1173,32792,32793,32796],{"style":28333},[1173,32794],{"className":32795,"style":2209},[1304],[1173,32797,32799],{"className":32798},[1309,2213,2214,1312],[1173,32800,1026],{"className":32801},[1272,1312],[1173,32803,1324],{"className":32804},[1323],[1173,32806,32808],{"className":32807},[1292],[1173,32809,32811],{"className":32810,"style":7069},[1296],[1173,32812],{},[1173,32814,1324],{"className":32815},[1323],[1173,32817,32819],{"className":32818},[1292],[1173,32820,32822],{"className":32821,"style":19706},[1296],[1173,32823],{},[1173,32825],{"className":32826,"style":3202},[2108],[1173,32828,32830,32833],{"className":32829},[1272],[1173,32831,981],{"className":32832},[1272,1568],[1173,32834,32836],{"className":32835},[1283],[1173,32837,32839,32859],{"className":32838},[1287,1288],[1173,32840,32842,32856],{"className":32841},[1292],[1173,32843,32845],{"className":32844,"style":4668},[1296],[1173,32846,32847,32850],{"style":1300},[1173,32848],{"className":32849,"style":1305},[1304],[1173,32851,32853],{"className":32852},[1309,1310,1311,1312],[1173,32854,4568],{"className":32855},[1272,1568,1312],[1173,32857,1324],{"className":32858},[1323],[1173,32860,32862],{"className":32861},[1292],[1173,32863,32865],{"className":32864,"style":1468},[1296],[1173,32866],{},[1173,32868],{"className":32869,"style":1765},[2108],[1173,32871,2032],{"className":32872},[2242],[1173,32874],{"className":32875,"style":1765},[2108],[1173,32877,32879,32882,32885,32888,32891,32894],{"className":32878},[1263],[1173,32880],{"className":32881,"style":1758},[1267],[1173,32883,4603],{"className":32884},[2130],[1173,32886,13106],{"className":32887,"style":1370},[1272,1568],[1173,32889],{"className":32890,"style":1765},[2108],[1173,32892,4998],{"className":32893},[2242],[1173,32895],{"className":32896,"style":1765},[2108],[1173,32898,32900,32903,32943,32946],{"className":32899},[1263],[1173,32901],{"className":32902,"style":1758},[1267],[1173,32904,32906,32909],{"className":32905},[1272],[1173,32907,4595],{"className":32908},[1272,1568],[1173,32910,32912],{"className":32911},[1283],[1173,32913,32915,32935],{"className":32914},[1287,1288],[1173,32916,32918,32932],{"className":32917},[1292],[1173,32919,32921],{"className":32920,"style":13284},[1296],[1173,32922,32923,32926],{"style":1300},[1173,32924],{"className":32925,"style":1305},[1304],[1173,32927,32929],{"className":32928},[1309,1310,1311,1312],[1173,32930,1026],{"className":32931},[1272,1312],[1173,32933,1324],{"className":32934},[1323],[1173,32936,32938],{"className":32937},[1292],[1173,32939,32941],{"className":32940,"style":1468},[1296],[1173,32942],{},[1173,32944,4608],{"className":32945},[2304],[1173,32947,32949,32952],{"className":32948},[1272],[1173,32950,981],{"className":32951},[1272,1568],[1173,32953,32955],{"className":32954},[1283],[1173,32956,32958,32984],{"className":32957},[1287,1288],[1173,32959,32961,32981],{"className":32960},[1292],[1173,32962,32964],{"className":32963,"style":4668},[1296],[1173,32965,32966,32969],{"style":1300},[1173,32967],{"className":32968,"style":1305},[1304],[1173,32970,32972],{"className":32971},[1309,1310,1311,1312],[1173,32973,32975,32978],{"className":32974},[1272,1312],[1173,32976,10801],{"className":32977},[1272,1568,1312],[1173,32979,16721],{"className":32980,"style":5355},[1272,1568,1312],[1173,32982,1324],{"className":32983},[1323],[1173,32985,32987],{"className":32986},[1292],[1173,32988,32990],{"className":32989,"style":1468},[1296],[1173,32991],{},[981,32993,15233],{},[2510,32995,32996,33075,33156],{},[1523,32997,32998,33074],{},[1173,32999,33001,33027],{"className":33000},[1176],[1173,33002,33004],{"className":33003},[1180],[1182,33005,33006],{"xmlns":1184},[1186,33007,33008,33024],{},[1189,33009,33010,33012],{},[1195,33011,13106],{},[6482,33013,33014,33016],{},[1195,33015,6496],{},[1189,33017,33018,33020,33022],{},[1744,33019,1026],{},[1195,33021,1742],{"mathvariant":1741},[1195,33023,13106],{},[1251,33025,33026],{"encoding":1253},"NF^{1\u002FN}",[1173,33028,33030],{"className":33029,"ariaHidden":1259},[1258],[1173,33031,33033,33036,33039],{"className":33032},[1263],[1173,33034],{"className":33035,"style":6999},[1267],[1173,33037,13106],{"className":33038,"style":1370},[1272,1568],[1173,33040,33042,33045],{"className":33041},[1272],[1173,33043,6496],{"className":33044,"style":6105},[1272,1568],[1173,33046,33048],{"className":33047},[1283],[1173,33049,33051],{"className":33050},[1287],[1173,33052,33054],{"className":33053},[1292],[1173,33055,33057],{"className":33056,"style":6999},[1296],[1173,33058,33059,33062],{"style":6533},[1173,33060],{"className":33061,"style":1305},[1304],[1173,33063,33065],{"className":33064},[1309,1310,1311,1312],[1173,33066,33068,33071],{"className":33067},[1272,1312],[1173,33069,8294],{"className":33070},[1272,1312],[1173,33072,13106],{"className":33073,"style":1370},[1272,1568,1312]," 是所有 stage effort delay 的总和；",[1523,33076,33077,33155],{},[1173,33078,33080,33100],{"className":33079},[1176],[1173,33081,33083],{"className":33082},[1180],[1182,33084,33085],{"xmlns":1184},[1186,33086,33087,33097],{},[1189,33088,33089,33091],{},[2010,33090,12769],{},[1192,33092,33093,33095],{},[1195,33094,981],{},[1195,33096,4568],{},[1251,33098,33099],{"encoding":1253},"\\sum p_i",[1173,33101,33103],{"className":33102,"ariaHidden":1259},[1258],[1173,33104,33106,33109,33112,33115],{"className":33105},[1263],[1173,33107],{"className":33108,"style":1758},[1267],[1173,33110,12769],{"className":33111,"style":12882},[4710,12880,12881],[1173,33113],{"className":33114,"style":3202},[2108],[1173,33116,33118,33121],{"className":33117},[1272],[1173,33119,981],{"className":33120},[1272,1568],[1173,33122,33124],{"className":33123},[1283],[1173,33125,33127,33147],{"className":33126},[1287,1288],[1173,33128,33130,33144],{"className":33129},[1292],[1173,33131,33133],{"className":33132,"style":4668},[1296],[1173,33134,33135,33138],{"style":1300},[1173,33136],{"className":33137,"style":1305},[1304],[1173,33139,33141],{"className":33140},[1309,1310,1311,1312],[1173,33142,4568],{"className":33143},[1272,1568,1312],[1173,33145,1324],{"className":33146},[1323],[1173,33148,33150],{"className":33149},[1292],[1173,33151,33153],{"className":33152,"style":1468},[1296],[1173,33154],{}," 是原始逻辑门的寄生延迟；",[1523,33157,33158,33318],{},[1173,33159,33161,33199],{"className":33160},[1176],[1173,33162,33164],{"className":33163},[1180],[1182,33165,33166],{"xmlns":1184},[1186,33167,33168,33196],{},[1189,33169,33170,33172,33174,33176,33182,33184],{},[2010,33171,4603],{"stretchy":4602},[1195,33173,13106],{},[2010,33175,4998],{},[1192,33177,33178,33180],{},[1195,33179,4595],{},[1744,33181,1026],{},[2010,33183,4608],{"stretchy":4602},[1192,33185,33186,33188],{},[1195,33187,981],{},[1189,33189,33190,33192,33194],{},[1195,33191,4568],{},[1195,33193,4595],{},[1195,33195,16721],{},[1251,33197,33198],{"encoding":1253},"(N-n_1)p_{inv}",[1173,33200,33202,33223],{"className":33201,"ariaHidden":1259},[1258],[1173,33203,33205,33208,33211,33214,33217,33220],{"className":33204},[1263],[1173,33206],{"className":33207,"style":1758},[1267],[1173,33209,4603],{"className":33210},[2130],[1173,33212,13106],{"className":33213,"style":1370},[1272,1568],[1173,33215],{"className":33216,"style":1765},[2108],[1173,33218,4998],{"className":33219},[2242],[1173,33221],{"className":33222,"style":1765},[2108],[1173,33224,33226,33229,33269,33272],{"className":33225},[1263],[1173,33227],{"className":33228,"style":1758},[1267],[1173,33230,33232,33235],{"className":33231},[1272],[1173,33233,4595],{"className":33234},[1272,1568],[1173,33236,33238],{"className":33237},[1283],[1173,33239,33241,33261],{"className":33240},[1287,1288],[1173,33242,33244,33258],{"className":33243},[1292],[1173,33245,33247],{"className":33246,"style":13284},[1296],[1173,33248,33249,33252],{"style":1300},[1173,33250],{"className":33251,"style":1305},[1304],[1173,33253,33255],{"className":33254},[1309,1310,1311,1312],[1173,33256,1026],{"className":33257},[1272,1312],[1173,33259,1324],{"className":33260},[1323],[1173,33262,33264],{"className":33263},[1292],[1173,33265,33267],{"className":33266,"style":1468},[1296],[1173,33268],{},[1173,33270,4608],{"className":33271},[2304],[1173,33273,33275,33278],{"className":33274},[1272],[1173,33276,981],{"className":33277},[1272,1568],[1173,33279,33281],{"className":33280},[1283],[1173,33282,33284,33310],{"className":33283},[1287,1288],[1173,33285,33287,33307],{"className":33286},[1292],[1173,33288,33290],{"className":33289,"style":4668},[1296],[1173,33291,33292,33295],{"style":1300},[1173,33293],{"className":33294,"style":1305},[1304],[1173,33296,33298],{"className":33297},[1309,1310,1311,1312],[1173,33299,33301,33304],{"className":33300},[1272,1312],[1173,33302,10801],{"className":33303},[1272,1568,1312],[1173,33305,16721],{"className":33306,"style":5355},[1272,1568,1312],[1173,33308,1324],{"className":33309},[1323],[1173,33311,33313],{"className":33312},[1292],[1173,33314,33316],{"className":33315,"style":1468},[1296],[1173,33317],{}," 是额外插入 inverter 的寄生延迟。",[981,33320,33321,33322,33350,33351,33379],{},"为了找最佳 ",[1173,33323,33325,33338],{"className":33324},[1176],[1173,33326,33328],{"className":33327},[1180],[1182,33329,33330],{"xmlns":1184},[1186,33331,33332,33336],{},[1189,33333,33334],{},[1195,33335,13106],{},[1251,33337,13106],{"encoding":1253},[1173,33339,33341],{"className":33340,"ariaHidden":1259},[1258],[1173,33342,33344,33347],{"className":33343},[1263],[1173,33345],{"className":33346,"style":2615},[1267],[1173,33348,13106],{"className":33349,"style":1370},[1272,1568],"，对 ",[1173,33352,33354,33367],{"className":33353},[1176],[1173,33355,33357],{"className":33356},[1180],[1182,33358,33359],{"xmlns":1184},[1186,33360,33361,33365],{},[1189,33362,33363],{},[1195,33364,13106],{},[1251,33366,13106],{"encoding":1253},[1173,33368,33370],{"className":33369,"ariaHidden":1259},[1258],[1173,33371,33373,33376],{"className":33372},[1263],[1173,33374],{"className":33375,"style":2615},[1267],[1173,33377,13106],{"className":33378,"style":1370},[1272,1568]," 求导并令导数为 0。",[981,33381,33382,33383,33477],{},"课件定义：",[1173,33384,33386,33415],{"className":33385},[1176],[1173,33387,33389],{"className":33388},[1180],[1182,33390,33391],{"xmlns":1184},[1186,33392,33393,33412],{},[1189,33394,33395,33398,33400],{},[1195,33396,33397],{},"ρ",[2010,33399,2012],{},[6482,33401,33402,33404],{},[1195,33403,6496],{},[1189,33405,33406,33408,33410],{},[1744,33407,1026],{},[1195,33409,1742],{"mathvariant":1741},[1195,33411,13106],{},[1251,33413,33414],{"encoding":1253},"\\rho=F^{1\u002FN}",[1173,33416,33418,33436],{"className":33417,"ariaHidden":1259},[1258],[1173,33419,33421,33424,33427,33430,33433],{"className":33420},[1263],[1173,33422],{"className":33423,"style":14921},[1267],[1173,33425,33397],{"className":33426},[1272,1568],[1173,33428],{"className":33429,"style":2109},[2108],[1173,33431,2012],{"className":33432},[2113],[1173,33434],{"className":33435,"style":2109},[2108],[1173,33437,33439,33442],{"className":33438},[1263],[1173,33440],{"className":33441,"style":6999},[1267],[1173,33443,33445,33448],{"className":33444},[1272],[1173,33446,6496],{"className":33447,"style":6105},[1272,1568],[1173,33449,33451],{"className":33450},[1283],[1173,33452,33454],{"className":33453},[1287],[1173,33455,33457],{"className":33456},[1292],[1173,33458,33460],{"className":33459,"style":6999},[1296],[1173,33461,33462,33465],{"style":6533},[1173,33463],{"className":33464,"style":1305},[1304],[1173,33466,33468],{"className":33467},[1309,1310,1311,1312],[1173,33469,33471,33474],{"className":33470},[1272,1312],[1173,33472,8294],{"className":33473},[1272,1312],[1173,33475,13106],{"className":33476,"style":1370},[1272,1568,1312],"也就是最佳 stage effort。",[981,33479,33480,33481],{},"最后得到最佳 stage effort 满足：",[1173,33482,33484,33530],{"className":33483},[1176],[1173,33485,33487],{"className":33486},[1180],[1182,33488,33489],{"xmlns":1184},[1186,33490,33491,33527],{},[1189,33492,33493,33505,33507,33509,33511,33513,33515,33517,33519,33521,33523,33525],{},[1192,33494,33495,33497],{},[1195,33496,981],{},[1189,33498,33499,33501,33503],{},[1195,33500,4568],{},[1195,33502,4595],{},[1195,33504,16721],{},[2010,33506,2032],{},[1195,33508,33397],{},[2010,33510,4603],{"stretchy":4602},[1744,33512,1026],{},[2010,33514,4998],{},[1195,33516,7647],{},[2010,33518,4580],{},[1195,33520,33397],{},[2010,33522,4608],{"stretchy":4602},[2010,33524,2012],{},[1744,33526,4228],{},[1251,33528,33529],{"encoding":1253},"p_{inv}+\\rho(1-\\ln\\rho)=0",[1173,33531,33533,33595,33619,33646],{"className":33532,"ariaHidden":1259},[1258],[1173,33534,33536,33540,33586,33589,33592],{"className":33535},[1263],[1173,33537],{"className":33538,"style":33539},[1267],"height:0.7778em;vertical-align:-0.1944em;",[1173,33541,33543,33546],{"className":33542},[1272],[1173,33544,981],{"className":33545},[1272,1568],[1173,33547,33549],{"className":33548},[1283],[1173,33550,33552,33578],{"className":33551},[1287,1288],[1173,33553,33555,33575],{"className":33554},[1292],[1173,33556,33558],{"className":33557,"style":4668},[1296],[1173,33559,33560,33563],{"style":1300},[1173,33561],{"className":33562,"style":1305},[1304],[1173,33564,33566],{"className":33565},[1309,1310,1311,1312],[1173,33567,33569,33572],{"className":33568},[1272,1312],[1173,33570,10801],{"className":33571},[1272,1568,1312],[1173,33573,16721],{"className":33574,"style":5355},[1272,1568,1312],[1173,33576,1324],{"className":33577},[1323],[1173,33579,33581],{"className":33580},[1292],[1173,33582,33584],{"className":33583,"style":1468},[1296],[1173,33585],{},[1173,33587],{"className":33588,"style":1765},[2108],[1173,33590,2032],{"className":33591},[2242],[1173,33593],{"className":33594,"style":1765},[2108],[1173,33596,33598,33601,33604,33607,33610,33613,33616],{"className":33597},[1263],[1173,33599],{"className":33600,"style":1758},[1267],[1173,33602,33397],{"className":33603},[1272,1568],[1173,33605,4603],{"className":33606},[2130],[1173,33608,1026],{"className":33609},[1272],[1173,33611],{"className":33612,"style":1765},[2108],[1173,33614,4998],{"className":33615},[2242],[1173,33617],{"className":33618,"style":1765},[2108],[1173,33620,33622,33625,33628,33631,33634,33637,33640,33643],{"className":33621},[1263],[1173,33623],{"className":33624,"style":1758},[1267],[1173,33626,7647],{"className":33627},[4710],[1173,33629],{"className":33630,"style":3202},[2108],[1173,33632,33397],{"className":33633},[1272,1568],[1173,33635,4608],{"className":33636},[2304],[1173,33638],{"className":33639,"style":2109},[2108],[1173,33641,2012],{"className":33642},[2113],[1173,33644],{"className":33645,"style":2109},[2108],[1173,33647,33649,33652],{"className":33648},[1263],[1173,33650],{"className":33651,"style":4245},[1267],[1173,33653,4228],{"className":33654},[1272],[981,33656,33657,33658,33686],{},"这个公式的作用是告诉我们：最佳每级 effort 不只是数学上的 ",[1173,33659,33661,33674],{"className":33660},[1176],[1173,33662,33664],{"className":33663},[1180],[1182,33665,33666],{"xmlns":1184},[1186,33667,33668,33672],{},[1189,33669,33670],{},[1195,33671,5301],{},[1251,33673,5301],{"encoding":1253},[1173,33675,33677],{"className":33676,"ariaHidden":1259},[1258],[1173,33678,33680,33683],{"className":33679},[1263],[1173,33681],{"className":33682,"style":19189},[1267],[1173,33684,5301],{"className":33685},[1272,1568],"，还要考虑每加一级 inverter 带来的 parasitic delay。",[8341,33688],{},[985,33690,33692,33693],{"id":33691},"p80best-stage-effort-最佳每级-effort-大约是多少看看就行非重点","P80：Best Stage Effort —— 最佳每级 effort 大约是多少？",[1102,33694,32436],{},[981,33696,33697],{},"P80 继续 P79 的公式：",[1173,33699,33701],{"className":33700},[3109],[1173,33702,33704,33749],{"className":33703},[1176],[1173,33705,33707],{"className":33706},[1180],[1182,33708,33709],{"xmlns":1184,"display":3118},[1186,33710,33711,33747],{},[1189,33712,33713,33725,33727,33729,33731,33733,33735,33737,33739,33741,33743,33745],{},[1192,33714,33715,33717],{},[1195,33716,981],{},[1189,33718,33719,33721,33723],{},[1195,33720,4568],{},[1195,33722,4595],{},[1195,33724,16721],{},[2010,33726,2032],{},[1195,33728,33397],{},[2010,33730,4603],{"stretchy":4602},[1744,33732,1026],{},[2010,33734,4998],{},[1195,33736,7647],{},[2010,33738,4580],{},[1195,33740,33397],{},[2010,33742,4608],{"stretchy":4602},[2010,33744,2012],{},[1744,33746,4228],{},[1251,33748,33529],{"encoding":1253},[1173,33750,33752,33813,33837,33864],{"className":33751,"ariaHidden":1259},[1258],[1173,33753,33755,33758,33804,33807,33810],{"className":33754},[1263],[1173,33756],{"className":33757,"style":33539},[1267],[1173,33759,33761,33764],{"className":33760},[1272],[1173,33762,981],{"className":33763},[1272,1568],[1173,33765,33767],{"className":33766},[1283],[1173,33768,33770,33796],{"className":33769},[1287,1288],[1173,33771,33773,33793],{"className":33772},[1292],[1173,33774,33776],{"className":33775,"style":4668},[1296],[1173,33777,33778,33781],{"style":1300},[1173,33779],{"className":33780,"style":1305},[1304],[1173,33782,33784],{"className":33783},[1309,1310,1311,1312],[1173,33785,33787,33790],{"className":33786},[1272,1312],[1173,33788,10801],{"className":33789},[1272,1568,1312],[1173,33791,16721],{"className":33792,"style":5355},[1272,1568,1312],[1173,33794,1324],{"className":33795},[1323],[1173,33797,33799],{"className":33798},[1292],[1173,33800,33802],{"className":33801,"style":1468},[1296],[1173,33803],{},[1173,33805],{"className":33806,"style":1765},[2108],[1173,33808,2032],{"className":33809},[2242],[1173,33811],{"className":33812,"style":1765},[2108],[1173,33814,33816,33819,33822,33825,33828,33831,33834],{"className":33815},[1263],[1173,33817],{"className":33818,"style":1758},[1267],[1173,33820,33397],{"className":33821},[1272,1568],[1173,33823,4603],{"className":33824},[2130],[1173,33826,1026],{"className":33827},[1272],[1173,33829],{"className":33830,"style":1765},[2108],[1173,33832,4998],{"className":33833},[2242],[1173,33835],{"className":33836,"style":1765},[2108],[1173,33838,33840,33843,33846,33849,33852,33855,33858,33861],{"className":33839},[1263],[1173,33841],{"className":33842,"style":1758},[1267],[1173,33844,7647],{"className":33845},[4710],[1173,33847],{"className":33848,"style":3202},[2108],[1173,33850,33397],{"className":33851},[1272,1568],[1173,33853,4608],{"className":33854},[2304],[1173,33856],{"className":33857,"style":2109},[2108],[1173,33859,2012],{"className":33860},[2113],[1173,33862],{"className":33863,"style":2109},[2108],[1173,33865,33867,33870],{"className":33866},[1263],[1173,33868],{"className":33869,"style":4245},[1267],[1173,33871,4228],{"className":33872},[1272],[981,33874,33875],{},"这个方程没有简单解析解。",[981,33877,33878,33879],{},"如果忽略 parasitic delay：",[1173,33880,33882,33910],{"className":33881},[1176],[1173,33883,33885],{"className":33884},[1180],[1182,33886,33887],{"xmlns":1184},[1186,33888,33889,33907],{},[1189,33890,33891,33903,33905],{},[1192,33892,33893,33895],{},[1195,33894,981],{},[1189,33896,33897,33899,33901],{},[1195,33898,4568],{},[1195,33900,4595],{},[1195,33902,16721],{},[2010,33904,2012],{},[1744,33906,4228],{},[1251,33908,33909],{"encoding":1253},"p_{inv}=0",[1173,33911,33913,33974],{"className":33912,"ariaHidden":1259},[1258],[1173,33914,33916,33919,33965,33968,33971],{"className":33915},[1263],[1173,33917],{"className":33918,"style":14921},[1267],[1173,33920,33922,33925],{"className":33921},[1272],[1173,33923,981],{"className":33924},[1272,1568],[1173,33926,33928],{"className":33927},[1283],[1173,33929,33931,33957],{"className":33930},[1287,1288],[1173,33932,33934,33954],{"className":33933},[1292],[1173,33935,33937],{"className":33936,"style":4668},[1296],[1173,33938,33939,33942],{"style":1300},[1173,33940],{"className":33941,"style":1305},[1304],[1173,33943,33945],{"className":33944},[1309,1310,1311,1312],[1173,33946,33948,33951],{"className":33947},[1272,1312],[1173,33949,10801],{"className":33950},[1272,1568,1312],[1173,33952,16721],{"className":33953,"style":5355},[1272,1568,1312],[1173,33955,1324],{"className":33956},[1323],[1173,33958,33960],{"className":33959},[1292],[1173,33961,33963],{"className":33962,"style":1468},[1296],[1173,33964],{},[1173,33966],{"className":33967,"style":2109},[2108],[1173,33969,2012],{"className":33970},[2113],[1173,33972],{"className":33973,"style":2109},[2108],[1173,33975,33977,33980],{"className":33976},[1263],[1173,33978],{"className":33979,"style":4245},[1267],[1173,33981,4228],{"className":33982},[1272],[981,33984,33985,33986],{},"那么：",[1173,33987,33989,34012],{"className":33988},[1176],[1173,33990,33992],{"className":33991},[1180],[1182,33993,33994],{"xmlns":1184},[1186,33995,33996,34009],{},[1189,33997,33998,34000,34002,34004,34006],{},[1195,33999,33397],{},[2010,34001,2012],{},[1195,34003,5301],{},[2010,34005,6681],{},[1744,34007,34008],{},"2.718",[1251,34010,34011],{"encoding":1253},"\\rho=e\\approx2.718",[1173,34013,34015,34033,34052],{"className":34014,"ariaHidden":1259},[1258],[1173,34016,34018,34021,34024,34027,34030],{"className":34017},[1263],[1173,34019],{"className":34020,"style":14921},[1267],[1173,34022,33397],{"className":34023},[1272,1568],[1173,34025],{"className":34026,"style":2109},[2108],[1173,34028,2012],{"className":34029},[2113],[1173,34031],{"className":34032,"style":2109},[2108],[1173,34034,34036,34040,34043,34046,34049],{"className":34035},[1263],[1173,34037],{"className":34038,"style":34039},[1267],"height:0.4831em;",[1173,34041,5301],{"className":34042},[1272,1568],[1173,34044],{"className":34045,"style":2109},[2108],[1173,34047,6681],{"className":34048},[2113],[1173,34050],{"className":34051,"style":2109},[2108],[1173,34053,34055,34058],{"className":34054},[1263],[1173,34056],{"className":34057,"style":4245},[1267],[1173,34059,34008],{"className":34060},[1272],[981,34062,34063,34064,1058],{},"这说明纯数学上，如果只考虑 effort delay，最佳每级放大倍率是 ",[1173,34065,34067,34080],{"className":34066},[1176],[1173,34068,34070],{"className":34069},[1180],[1182,34071,34072],{"xmlns":1184},[1186,34073,34074,34078],{},[1189,34075,34076],{},[1195,34077,5301],{},[1251,34079,5301],{"encoding":1253},[1173,34081,34083],{"className":34082,"ariaHidden":1259},[1258],[1173,34084,34086,34089],{"className":34085},[1263],[1173,34087],{"className":34088,"style":19189},[1267],[1173,34090,5301],{"className":34091},[1272,1568],[981,34093,34094,34095],{},"但真实 inverter 有寄生延迟。若：",[1173,34096,34098,34126],{"className":34097},[1176],[1173,34099,34101],{"className":34100},[1180],[1182,34102,34103],{"xmlns":1184},[1186,34104,34105,34123],{},[1189,34106,34107,34119,34121],{},[1192,34108,34109,34111],{},[1195,34110,981],{},[1189,34112,34113,34115,34117],{},[1195,34114,4568],{},[1195,34116,4595],{},[1195,34118,16721],{},[2010,34120,2012],{},[1744,34122,1026],{},[1251,34124,34125],{"encoding":1253},"p_{inv}=1",[1173,34127,34129,34190],{"className":34128,"ariaHidden":1259},[1258],[1173,34130,34132,34135,34181,34184,34187],{"className":34131},[1263],[1173,34133],{"className":34134,"style":14921},[1267],[1173,34136,34138,34141],{"className":34137},[1272],[1173,34139,981],{"className":34140},[1272,1568],[1173,34142,34144],{"className":34143},[1283],[1173,34145,34147,34173],{"className":34146},[1287,1288],[1173,34148,34150,34170],{"className":34149},[1292],[1173,34151,34153],{"className":34152,"style":4668},[1296],[1173,34154,34155,34158],{"style":1300},[1173,34156],{"className":34157,"style":1305},[1304],[1173,34159,34161],{"className":34160},[1309,1310,1311,1312],[1173,34162,34164,34167],{"className":34163},[1272,1312],[1173,34165,10801],{"className":34166},[1272,1568,1312],[1173,34168,16721],{"className":34169,"style":5355},[1272,1568,1312],[1173,34171,1324],{"className":34172},[1323],[1173,34174,34176],{"className":34175},[1292],[1173,34177,34179],{"className":34178,"style":1468},[1296],[1173,34180],{},[1173,34182],{"className":34183,"style":2109},[2108],[1173,34185,2012],{"className":34186},[2113],[1173,34188],{"className":34189,"style":2109},[2108],[1173,34191,34193,34196],{"className":34192},[1263],[1173,34194],{"className":34195,"style":4245},[1267],[1173,34197,1026],{"className":34198},[1272],[981,34200,34201,34202],{},"数值解得到：",[1173,34203,34205,34224],{"className":34204},[1176],[1173,34206,34208],{"className":34207},[1180],[1182,34209,34210],{"xmlns":1184},[1186,34211,34212,34221],{},[1189,34213,34214,34216,34218],{},[1195,34215,33397],{},[2010,34217,2012],{},[1744,34219,34220],{},"3.59",[1251,34222,34223],{"encoding":1253},"\\rho=3.59",[1173,34225,34227,34245],{"className":34226,"ariaHidden":1259},[1258],[1173,34228,34230,34233,34236,34239,34242],{"className":34229},[1263],[1173,34231],{"className":34232,"style":14921},[1267],[1173,34234,33397],{"className":34235},[1272,1568],[1173,34237],{"className":34238,"style":2109},[2108],[1173,34240,2012],{"className":34241},[2113],[1173,34243],{"className":34244,"style":2109},[2108],[1173,34246,34248,34251],{"className":34247},[1263],[1173,34249],{"className":34250,"style":4245},[1267],[1173,34252,34220],{"className":34253},[1272],[981,34255,34256,34257,34260],{},"这就是为什么工程上经常说最优 ",[1102,34258,34259],{},"stage effort 接近 4","，也就是 FO4 附近。",[981,34262,34263,34266],{},[1102,34264,34265],{},"所以实际经验是：",[1173,34267,34269,34291],{"className":34268},[1176],[1173,34270,34272],{"className":34271},[1180],[1182,34273,34274],{"xmlns":1184},[1186,34275,34276,34288],{},[1189,34277,34278,34284,34286],{},[25641,34279,34280,34282],{"accent":1259},[1195,34281,1225],{},[2010,34283,25647],{},[2010,34285,6681],{},[1744,34287,1079],{},[1251,34289,34290],{"encoding":1253},"\\hat f \\approx 4",[1173,34292,34294,34351],{"className":34293,"ariaHidden":1259},[1258],[1173,34295,34297,34300,34342,34345,34348],{"className":34296},[1263],[1173,34298],{"className":34299,"style":25844},[1267],[1173,34301,34303],{"className":34302},[1272,25848],[1173,34304,34306,34334],{"className":34305},[1287,1288],[1173,34307,34309,34331],{"className":34308},[1292],[1173,34310,34312,34320],{"className":34311,"style":25858},[1296],[1173,34313,34314,34317],{"style":25861},[1173,34315],{"className":34316,"style":2151},[1304],[1173,34318,1225],{"className":34319,"style":1687},[1272,1568],[1173,34321,34322,34325],{"style":25870},[1173,34323],{"className":34324,"style":2151},[1304],[1173,34326,34328],{"className":34327,"style":25878},[25877],[1173,34329,25647],{"className":34330},[1272],[1173,34332,1324],{"className":34333},[1323],[1173,34335,34337],{"className":34336},[1292],[1173,34338,34340],{"className":34339,"style":25891},[1296],[1173,34341],{},[1173,34343],{"className":34344,"style":2109},[2108],[1173,34346,6681],{"className":34347},[2113],[1173,34349],{"className":34350,"style":2109},[2108],[1173,34352,34354,34357],{"className":34353},[1263],[1173,34355],{"className":34356,"style":4245},[1267],[1173,34358,1079],{"className":34359},[1272],[981,34361,34362,34363,34476],{},"这也是 P83 里用：",[1173,34364,34366,34395],{"className":34365},[1176],[1173,34367,34369],{"className":34368},[1180],[1182,34370,34371],{"xmlns":1184},[1186,34372,34373,34392],{},[1189,34374,34375,34377,34379,34390],{},[1195,34376,13106],{},[2010,34378,2012],{},[1192,34380,34381,34388],{},[1189,34382,34383,34386],{},[1195,34384,34385],{},"log",[2010,34387,4580],{},[1744,34389,1079],{},[1195,34391,6496],{},[1251,34393,34394],{"encoding":1253},"N=\\log_4F",[1173,34396,34398,34416],{"className":34397,"ariaHidden":1259},[1258],[1173,34399,34401,34404,34407,34410,34413],{"className":34400},[1263],[1173,34402],{"className":34403,"style":2615},[1267],[1173,34405,13106],{"className":34406,"style":1370},[1272,1568],[1173,34408],{"className":34409,"style":2109},[2108],[1173,34411,2012],{"className":34412},[2113],[1173,34414],{"className":34415,"style":2109},[2108],[1173,34417,34419,34423,34470,34473],{"className":34418},[1263],[1173,34420],{"className":34421,"style":34422},[1267],"height:0.9386em;vertical-align:-0.2441em;",[1173,34424,34426,34433],{"className":34425},[4710],[1173,34427,34429,34430],{"className":34428},[4710],"lo",[1173,34431,14863],{"style":34432},"margin-right:0.0139em;",[1173,34434,34436],{"className":34435},[1283],[1173,34437,34439,34461],{"className":34438},[1287,1288],[1173,34440,34442,34458],{"className":34441},[1292],[1173,34443,34446],{"className":34444,"style":34445},[1296],"height:0.207em;",[1173,34447,34449,34452],{"style":34448},"top:-2.4559em;margin-right:0.05em;",[1173,34450],{"className":34451,"style":1305},[1304],[1173,34453,34455],{"className":34454},[1309,1310,1311,1312],[1173,34456,1079],{"className":34457},[1272,1312],[1173,34459,1324],{"className":34460},[1323],[1173,34462,34464],{"className":34463},[1292],[1173,34465,34468],{"className":34466,"style":34467},[1296],"height:0.2441em;",[1173,34469],{},[1173,34471],{"className":34472,"style":3202},[2108],[1173,34474,6496],{"className":34475,"style":6105},[1272,1568]," 估算最佳级数的原因。",[8341,34478],{},[985,34480,34482,34483,34486],{"id":34481},"p81-82sensitivity-analysis-级数不必精确到完美sizing-方向的误差也相对温和","P81-82：",[1102,34484,34485],{},"Sensitivity Analysis"," —— 级数不必精确到完美\u002Fsizing 方向的误差也相对温和",[997,34488,34489],{"style":5192},[1019,34490,34491],{},[1003,34492,5198,34493,5198,34501],{"style":5197},[1024,34494,34496,5198],{"style":34495},"width: 49.0%; text-align: center; border: none; padding: 0.3em; margin: 0;",[981,34497,34498],{},[1164,34499],{"alt":1164,"src":34500},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-49.png",[1024,34502,34504,5198],{"style":34503},"width: 50.0%; text-align: center; border: none; padding: 0.3em; margin: 0;",[981,34505,34506],{},[1164,34507],{"alt":1164,"src":34508},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-50.png",[8341,34510],{},[985,34512,34514],{"id":34513},"p83method-of-logical-effort-做题总流程重要常作为最后一道大题",[1102,34515,34516],{},"P83：Method of Logical Effort —— 做题总流程（重要，常作为最后一道大题）",[981,34518,34519],{},"课件把 Logical Effort 方法总结为 6 步",[1168,34521,34523],{"id":34522},"第一步compute-path-effort","第一步：Compute path effort",[1173,34525,34527],{"className":34526},[3109],[1173,34528,34530,34551],{"className":34529},[1176],[1173,34531,34533],{"className":34532},[1180],[1182,34534,34535],{"xmlns":1184,"display":3118},[1186,34536,34537,34549],{},[1189,34538,34539,34541,34543,34545,34547],{},[1195,34540,6496],{},[2010,34542,2012],{},[1195,34544,13103],{},[1195,34546,23219],{},[1195,34548,10065],{},[1251,34550,23336],{"encoding":1253},[1173,34552,34554,34572],{"className":34553,"ariaHidden":1259},[1258],[1173,34555,34557,34560,34563,34566,34569],{"className":34556},[1263],[1173,34558],{"className":34559,"style":2615},[1267],[1173,34561,6496],{"className":34562,"style":6105},[1272,1568],[1173,34564],{"className":34565,"style":2109},[2108],[1173,34567,2012],{"className":34568},[2113],[1173,34570],{"className":34571,"style":2109},[2108],[1173,34573,34575,34578,34581],{"className":34574},[1263],[1173,34576],{"className":34577,"style":2615},[1267],[1173,34579,23367],{"className":34580,"style":23245},[1272,1568],[1173,34582,10065],{"className":34583,"style":10116},[1272,1568],[2510,34585,34586,34617,34648],{},[1523,34587,34588,34589,14715],{},"path logical effort ",[1173,34590,34592,34605],{"className":34591},[1176],[1173,34593,34595],{"className":34594},[1180],[1182,34596,34597],{"xmlns":1184},[1186,34598,34599,34603],{},[1189,34600,34601],{},[1195,34602,13103],{},[1251,34604,13103],{"encoding":1253},[1173,34606,34608],{"className":34607,"ariaHidden":1259},[1258],[1173,34609,34611,34614],{"className":34610},[1263],[1173,34612],{"className":34613,"style":2615},[1267],[1173,34615,13103],{"className":34616},[1272,1568],[1523,34618,34619,34620,14715],{},"branching effort ",[1173,34621,34623,34636],{"className":34622},[1176],[1173,34624,34626],{"className":34625},[1180],[1182,34627,34628],{"xmlns":1184},[1186,34629,34630,34634],{},[1189,34631,34632],{},[1195,34633,23219],{},[1251,34635,23219],{"encoding":1253},[1173,34637,34639],{"className":34638,"ariaHidden":1259},[1258],[1173,34640,34642,34645],{"className":34641},[1263],[1173,34643],{"className":34644,"style":2615},[1267],[1173,34646,23219],{"className":34647,"style":23245},[1272,1568],[1523,34649,34650,34651],{},"path electrical effort ",[1173,34652,34654,34667],{"className":34653},[1176],[1173,34655,34657],{"className":34656},[1180],[1182,34658,34659],{"xmlns":1184},[1186,34660,34661,34665],{},[1189,34662,34663],{},[1195,34664,10065],{},[1251,34666,10065],{"encoding":1253},[1173,34668,34670],{"className":34669,"ariaHidden":1259},[1258],[1173,34671,34673,34676],{"className":34672},[1263],[1173,34674],{"className":34675,"style":2615},[1267],[1173,34677,10065],{"className":34678,"style":10116},[1272,1568],[1168,34680,34682,34683],{"id":34681},"第二步estimate-best-number-of-stagesn已知时不需要","第二步：Estimate best number of stages",[1102,34684,34685],{},"（N已知时不需要）",[981,34687,34688],{},"用经验公式：",[1173,34690,34692],{"className":34691},[3109],[1173,34693,34695,34722],{"className":34694},[1176],[1173,34696,34698],{"className":34697},[1180],[1182,34699,34700],{"xmlns":1184,"display":3118},[1186,34701,34702,34720],{},[1189,34703,34704,34706,34708,34718],{},[1195,34705,13106],{},[2010,34707,2012],{},[1192,34709,34710,34716],{},[1189,34711,34712,34714],{},[1195,34713,34385],{},[2010,34715,4580],{},[1744,34717,1079],{},[1195,34719,6496],{},[1251,34721,34394],{"encoding":1253},[1173,34723,34725,34743],{"className":34724,"ariaHidden":1259},[1258],[1173,34726,34728,34731,34734,34737,34740],{"className":34727},[1263],[1173,34729],{"className":34730,"style":2615},[1267],[1173,34732,13106],{"className":34733,"style":1370},[1272,1568],[1173,34735],{"className":34736,"style":2109},[2108],[1173,34738,2012],{"className":34739},[2113],[1173,34741],{"className":34742,"style":2109},[2108],[1173,34744,34746,34749,34791,34794],{"className":34745},[1263],[1173,34747],{"className":34748,"style":34422},[1267],[1173,34750,34752,34757],{"className":34751},[4710],[1173,34753,34429,34755],{"className":34754},[4710],[1173,34756,14863],{"style":34432},[1173,34758,34760],{"className":34759},[1283],[1173,34761,34763,34783],{"className":34762},[1287,1288],[1173,34764,34766,34780],{"className":34765},[1292],[1173,34767,34769],{"className":34768,"style":34445},[1296],[1173,34770,34771,34774],{"style":34448},[1173,34772],{"className":34773,"style":1305},[1304],[1173,34775,34777],{"className":34776},[1309,1310,1311,1312],[1173,34778,1079],{"className":34779},[1272,1312],[1173,34781,1324],{"className":34782},[1323],[1173,34784,34786],{"className":34785},[1292],[1173,34787,34789],{"className":34788,"style":34467},[1296],[1173,34790],{},[1173,34792],{"className":34793,"style":3202},[2108],[1173,34795,6496],{"className":34796,"style":6105},[1272,1568],[981,34798,34799],{},"这里的 4 来自前面最佳 stage effort 接近 FO4。",[981,34801,34802],{},[1102,34803,34804],{},"如果算出来不是整数，就选附近的整数进行比较。",[8341,34806],{},[1168,34808,34810,34811,34839,34840],{"id":34809},"第三步sketch-path-with-nnn-stages-by-adding-buffersn已知时不需要","第三步：Sketch path with ",[1173,34812,34814,34827],{"className":34813},[1176],[1173,34815,34817],{"className":34816},[1180],[1182,34818,34819],{"xmlns":1184},[1186,34820,34821,34825],{},[1189,34822,34823],{},[1195,34824,13106],{},[1251,34826,13106],{"encoding":1253},[1173,34828,34830],{"className":34829,"ariaHidden":1259},[1258],[1173,34831,34833,34836],{"className":34832},[1263],[1173,34834],{"className":34835,"style":2615},[1267],[1173,34837,13106],{"className":34838,"style":1370},[1272,1568]," stages by adding buffers",[1102,34841,34685],{},[981,34843,34844],{},"如果原路径级数不够，就加 buffer。",[981,34846,34847],{},"如果原路径级数太多，就考虑改拓扑，减少逻辑级数。",[8341,34849],{},[1168,34851,34853],{"id":34852},"第四步estimate-least-delay","第四步：Estimate least delay",[1173,34855,34857],{"className":34856},[3109],[1173,34858,34860,34893],{"className":34859},[1176],[1173,34861,34863],{"className":34862},[1180],[1182,34864,34865],{"xmlns":1184,"display":3118},[1186,34866,34867,34891],{},[1189,34868,34869,34871,34873,34875,34887,34889],{},[1195,34870,1736],{},[2010,34872,2012],{},[1195,34874,13106],{},[6482,34876,34877,34879],{},[1195,34878,6496],{},[1189,34880,34881,34883,34885],{},[1744,34882,1026],{},[1195,34884,1742],{"mathvariant":1741},[1195,34886,13106],{},[2010,34888,2032],{},[1195,34890,21291],{},[1251,34892,26722],{"encoding":1253},[1173,34894,34896,34914,34967],{"className":34895,"ariaHidden":1259},[1258],[1173,34897,34899,34902,34905,34908,34911],{"className":34898},[1263],[1173,34900],{"className":34901,"style":2615},[1267],[1173,34903,1736],{"className":34904,"style":1601},[1272,1568],[1173,34906],{"className":34907,"style":2109},[2108],[1173,34909,2012],{"className":34910},[2113],[1173,34912],{"className":34913,"style":2109},[2108],[1173,34915,34917,34920,34923,34958,34961,34964],{"className":34916},[1263],[1173,34918],{"className":34919,"style":32662},[1267],[1173,34921,13106],{"className":34922,"style":1370},[1272,1568],[1173,34924,34926,34929],{"className":34925},[1272],[1173,34927,6496],{"className":34928,"style":6105},[1272,1568],[1173,34930,34932],{"className":34931},[1283],[1173,34933,34935],{"className":34934},[1287],[1173,34936,34938],{"className":34937},[1292],[1173,34939,34941],{"className":34940,"style":29555},[1296],[1173,34942,34943,34946],{"style":29576},[1173,34944],{"className":34945,"style":1305},[1304],[1173,34947,34949],{"className":34948},[1309,1310,1311,1312],[1173,34950,34952,34955],{"className":34951},[1272,1312],[1173,34953,8294],{"className":34954},[1272,1312],[1173,34956,13106],{"className":34957,"style":1370},[1272,1568,1312],[1173,34959],{"className":34960,"style":1765},[2108],[1173,34962,2032],{"className":34963},[2242],[1173,34965],{"className":34966,"style":1765},[2108],[1173,34968,34970,34973],{"className":34969},[1263],[1173,34971],{"className":34972,"style":2615},[1267],[1173,34974,21291],{"className":34975,"style":6105},[1272,1568],[981,34977,34978],{},"这里：",[1173,34980,34982],{"className":34981},[3109],[1173,34983,34985,35008],{"className":34984},[1176],[1173,34986,34988],{"className":34987},[1180],[1182,34989,34990],{"xmlns":1184,"display":3118},[1186,34991,34992,35006],{},[1189,34993,34994,34996,34998,35000],{},[1195,34995,21291],{},[2010,34997,2012],{},[2010,34999,12769],{},[1192,35001,35002,35004],{},[1195,35003,981],{},[1195,35005,4568],{},[1251,35007,21304],{"encoding":1253},[1173,35009,35011,35029],{"className":35010,"ariaHidden":1259},[1258],[1173,35012,35014,35017,35020,35023,35026],{"className":35013},[1263],[1173,35015],{"className":35016,"style":2615},[1267],[1173,35018,21291],{"className":35019,"style":6105},[1272,1568],[1173,35021],{"className":35022,"style":2109},[2108],[1173,35024,2012],{"className":35025},[2113],[1173,35027],{"className":35028,"style":2109},[2108],[1173,35030,35032,35035,35038,35041],{"className":35031},[1263],[1173,35033],{"className":35034,"style":24539},[1267],[1173,35036,12769],{"className":35037,"style":12882},[4710,12880,19675],[1173,35039],{"className":35040,"style":3202},[2108],[1173,35042,35044,35047],{"className":35043},[1272],[1173,35045,981],{"className":35046},[1272,1568],[1173,35048,35050],{"className":35049},[1283],[1173,35051,35053,35073],{"className":35052},[1287,1288],[1173,35054,35056,35070],{"className":35055},[1292],[1173,35057,35059],{"className":35058,"style":4668},[1296],[1173,35060,35061,35064],{"style":1300},[1173,35062],{"className":35063,"style":1305},[1304],[1173,35065,35067],{"className":35066},[1309,1310,1311,1312],[1173,35068,4568],{"className":35069},[1272,1568,1312],[1173,35071,1324],{"className":35072},[1323],[1173,35074,35076],{"className":35075},[1292],[1173,35077,35079],{"className":35078,"style":1468},[1296],[1173,35080],{},[981,35082,35083,35084,35112],{},"注意如果你加了 inverter buffer，",[1173,35085,35087,35100],{"className":35086},[1176],[1173,35088,35090],{"className":35089},[1180],[1182,35091,35092],{"xmlns":1184},[1186,35093,35094,35098],{},[1189,35095,35096],{},[1195,35097,21291],{},[1251,35099,21291],{"encoding":1253},[1173,35101,35103],{"className":35102,"ariaHidden":1259},[1258],[1173,35104,35106,35109],{"className":35105},[1263],[1173,35107],{"className":35108,"style":2615},[1267],[1173,35110,21291],{"className":35111,"style":6105},[1272,1568]," 也要包括这些新增 inverter 的 parasitic delay。",[8341,35114],{},[1168,35116,35118],{"id":35117},"第五步determine-best-stage-effort","第五步：Determine best stage effort",[1173,35120,35122],{"className":35121},[3109],[1173,35123,35125,35156],{"className":35124},[1176],[1173,35126,35128],{"className":35127},[1180],[1182,35129,35130],{"xmlns":1184,"display":3118},[1186,35131,35132,35154],{},[1189,35133,35134,35140,35142],{},[25641,35135,35136,35138],{"accent":1259},[1195,35137,1225],{},[2010,35139,25647],{},[2010,35141,2012],{},[6482,35143,35144,35146],{},[1195,35145,6496],{},[1189,35147,35148,35150,35152],{},[1744,35149,1026],{},[1195,35151,1742],{"mathvariant":1741},[1195,35153,13106],{},[1251,35155,25929],{"encoding":1253},[1173,35157,35159,35216],{"className":35158,"ariaHidden":1259},[1258],[1173,35160,35162,35165,35207,35210,35213],{"className":35161},[1263],[1173,35163],{"className":35164,"style":25844},[1267],[1173,35166,35168],{"className":35167},[1272,25848],[1173,35169,35171,35199],{"className":35170},[1287,1288],[1173,35172,35174,35196],{"className":35173},[1292],[1173,35175,35177,35185],{"className":35176,"style":25858},[1296],[1173,35178,35179,35182],{"style":25861},[1173,35180],{"className":35181,"style":2151},[1304],[1173,35183,1225],{"className":35184,"style":1687},[1272,1568],[1173,35186,35187,35190],{"style":25870},[1173,35188],{"className":35189,"style":2151},[1304],[1173,35191,35193],{"className":35192,"style":25878},[25877],[1173,35194,25647],{"className":35195},[1272],[1173,35197,1324],{"className":35198},[1323],[1173,35200,35202],{"className":35201},[1292],[1173,35203,35205],{"className":35204,"style":25891},[1296],[1173,35206],{},[1173,35208],{"className":35209,"style":2109},[2108],[1173,35211,2012],{"className":35212},[2113],[1173,35214],{"className":35215,"style":2109},[2108],[1173,35217,35219,35222],{"className":35218},[1263],[1173,35220],{"className":35221,"style":29555},[1267],[1173,35223,35225,35228],{"className":35224},[1272],[1173,35226,6496],{"className":35227,"style":6105},[1272,1568],[1173,35229,35231],{"className":35230},[1283],[1173,35232,35234],{"className":35233},[1287],[1173,35235,35237],{"className":35236},[1292],[1173,35238,35240],{"className":35239,"style":29555},[1296],[1173,35241,35242,35245],{"style":29576},[1173,35243],{"className":35244,"style":1305},[1304],[1173,35246,35248],{"className":35247},[1309,1310,1311,1312],[1173,35249,35251,35254],{"className":35250},[1272,1312],[1173,35252,8294],{"className":35253},[1272,1312],[1173,35255,13106],{"className":35256,"style":1370},[1272,1568,1312],[981,35258,35259],{},"这是每一级目标 effort。",[8341,35261],{},[1168,35263,35265],{"id":35264},"第六步find-gate-sizes","第六步：Find gate sizes",[981,35267,35268],{},"从最后一级负载开始往前推：",[1173,35270,35272],{"className":35271},[3109],[1173,35273,35275,35334],{"className":35274},[1176],[1173,35276,35278],{"className":35277},[1180],[1182,35279,35280],{"xmlns":1184,"display":3118},[1186,35281,35282,35332],{},[1189,35283,35284,35298,35300],{},[1192,35285,35286,35288],{},[1195,35287,5326],{},[1189,35289,35290,35292,35294,35296],{},[1195,35291,4568],{},[1195,35293,4595],{},[2010,35295,3131],{"separator":1259},[1195,35297,4568],{},[2010,35299,2012],{},[2014,35301,35302,35326],{},[1189,35303,35304,35310],{},[1192,35305,35306,35308],{},[1195,35307,14863],{},[1195,35309,4568],{},[1192,35311,35312,35314],{},[1195,35313,5326],{},[1189,35315,35316,35318,35320,35322,35324],{},[1195,35317,5321],{},[1195,35319,6795],{},[1195,35321,1198],{},[2010,35323,3131],{"separator":1259},[1195,35325,4568],{},[25641,35327,35328,35330],{"accent":1259},[1195,35329,1225],{},[2010,35331,25647],{},[1251,35333,27222],{"encoding":1253},[1173,35335,35337,35401],{"className":35336,"ariaHidden":1259},[1258],[1173,35338,35340,35343,35392,35395,35398],{"className":35339},[1263],[1173,35341],{"className":35342,"style":5780},[1267],[1173,35344,35346,35349],{"className":35345},[1272],[1173,35347,5326],{"className":35348,"style":5422},[1272,1568],[1173,35350,35352],{"className":35351},[1283],[1173,35353,35355,35384],{"className":35354},[1287,1288],[1173,35356,35358,35381],{"className":35357},[1292],[1173,35359,35361],{"className":35360,"style":4668},[1296],[1173,35362,35363,35366],{"style":6613},[1173,35364],{"className":35365,"style":1305},[1304],[1173,35367,35369],{"className":35368},[1309,1310,1311,1312],[1173,35370,35372,35375,35378],{"className":35371},[1272,1312],[1173,35373,10801],{"className":35374},[1272,1568,1312],[1173,35376,3131],{"className":35377},[3198,1312],[1173,35379,4568],{"className":35380},[1272,1568,1312],[1173,35382,1324],{"className":35383},[1323],[1173,35385,35387],{"className":35386},[1292],[1173,35388,35390],{"className":35389,"style":1331},[1296],[1173,35391],{},[1173,35393],{"className":35394,"style":2109},[2108],[1173,35396,2012],{"className":35397},[2113],[1173,35399],{"className":35400,"style":2109},[2108],[1173,35402,35404,35407],{"className":35403},[1263],[1173,35405],{"className":35406,"style":31215},[1267],[1173,35408,35410,35413,35597],{"className":35409},[1272],[1173,35411],{"className":35412},[2130,2131],[1173,35414,35416],{"className":35415},[2014],[1173,35417,35419,35589],{"className":35418},[1287,1288],[1173,35420,35422,35586],{"className":35421},[1292],[1173,35423,35425,35475,35483],{"className":35424,"style":13206},[1296],[1173,35426,35427,35430],{"style":31236},[1173,35428],{"className":35429,"style":2151},[1304],[1173,35431,35433],{"className":35432},[1272],[1173,35434,35436],{"className":35435},[1272,25848],[1173,35437,35439,35467],{"className":35438},[1287,1288],[1173,35440,35442,35464],{"className":35441},[1292],[1173,35443,35445,35453],{"className":35444,"style":25858},[1296],[1173,35446,35447,35450],{"style":25861},[1173,35448],{"className":35449,"style":2151},[1304],[1173,35451,1225],{"className":35452,"style":1687},[1272,1568],[1173,35454,35455,35458],{"style":25870},[1173,35456],{"className":35457,"style":2151},[1304],[1173,35459,35461],{"className":35460,"style":25878},[25877],[1173,35462,25647],{"className":35463},[1272],[1173,35465,1324],{"className":35466},[1323],[1173,35468,35470],{"className":35469},[1292],[1173,35471,35473],{"className":35472,"style":25891},[1296],[1173,35474],{},[1173,35476,35477,35480],{"style":2163},[1173,35478],{"className":35479,"style":2151},[1304],[1173,35481],{"className":35482,"style":2171},[2170],[1173,35484,35485,35488],{"style":3737},[1173,35486],{"className":35487,"style":2151},[1304],[1173,35489,35491,35531],{"className":35490},[1272],[1173,35492,35494,35497],{"className":35493},[1272],[1173,35495,14863],{"className":35496,"style":5355},[1272,1568],[1173,35498,35500],{"className":35499},[1283],[1173,35501,35503,35523],{"className":35502},[1287,1288],[1173,35504,35506,35520],{"className":35505},[1292],[1173,35507,35509],{"className":35508,"style":4668},[1296],[1173,35510,35511,35514],{"style":16778},[1173,35512],{"className":35513,"style":1305},[1304],[1173,35515,35517],{"className":35516},[1309,1310,1311,1312],[1173,35518,4568],{"className":35519},[1272,1568,1312],[1173,35521,1324],{"className":35522},[1323],[1173,35524,35526],{"className":35525},[1292],[1173,35527,35529],{"className":35528,"style":1468},[1296],[1173,35530],{},[1173,35532,35534,35537],{"className":35533},[1272],[1173,35535,5326],{"className":35536,"style":5422},[1272,1568],[1173,35538,35540],{"className":35539},[1283],[1173,35541,35543,35578],{"className":35542},[1287,1288],[1173,35544,35546,35575],{"className":35545},[1292],[1173,35547,35549],{"className":35548,"style":4668},[1296],[1173,35550,35551,35554],{"style":6613},[1173,35552],{"className":35553,"style":1305},[1304],[1173,35555,35557],{"className":35556},[1309,1310,1311,1312],[1173,35558,35560,35563,35566,35569,35572],{"className":35559},[1272,1312],[1173,35561,5321],{"className":35562},[1272,1568,1312],[1173,35564,6795],{"className":35565},[1272,1568,1312],[1173,35567,1198],{"className":35568},[1272,1568,1312],[1173,35570,3131],{"className":35571},[3198,1312],[1173,35573,4568],{"className":35574},[1272,1568,1312],[1173,35576,1324],{"className":35577},[1323],[1173,35579,35581],{"className":35580},[1292],[1173,35582,35584],{"className":35583,"style":1331},[1296],[1173,35585],{},[1173,35587,1324],{"className":35588},[1323],[1173,35590,35592],{"className":35591},[1292],[1173,35593,35595],{"className":35594,"style":31362},[1296],[1173,35596],{},[1173,35598],{"className":35599},[2304,2131],[981,35601,35602,35605,1708,35700],{},[1102,35603,35604],{},"如果有分支，",[1173,35606,35608,35636],{"className":35607},[1176],[1173,35609,35611],{"className":35610},[1180],[1182,35612,35613],{"xmlns":1184},[1186,35614,35615,35633],{},[1189,35616,35617],{},[1192,35618,35619,35621],{},[1195,35620,5326],{},[1189,35622,35623,35625,35627,35629,35631],{},[1195,35624,5321],{},[1195,35626,6795],{},[1195,35628,1198],{},[2010,35630,3131],{"separator":1259},[1195,35632,4568],{},[1251,35634,35635],{"encoding":1253},"C_{out,i}",[1173,35637,35639],{"className":35638,"ariaHidden":1259},[1258],[1173,35640,35642,35645],{"className":35641},[1263],[1173,35643],{"className":35644,"style":5780},[1267],[1173,35646,35648,35651],{"className":35647},[1272],[1173,35649,5326],{"className":35650,"style":5422},[1272,1568],[1173,35652,35654],{"className":35653},[1283],[1173,35655,35657,35692],{"className":35656},[1287,1288],[1173,35658,35660,35689],{"className":35659},[1292],[1173,35661,35663],{"className":35662,"style":4668},[1296],[1173,35664,35665,35668],{"style":6613},[1173,35666],{"className":35667,"style":1305},[1304],[1173,35669,35671],{"className":35670},[1309,1310,1311,1312],[1173,35672,35674,35677,35680,35683,35686],{"className":35673},[1272,1312],[1173,35675,5321],{"className":35676},[1272,1568,1312],[1173,35678,6795],{"className":35679},[1272,1568,1312],[1173,35681,1198],{"className":35682},[1272,1568,1312],[1173,35684,3131],{"className":35685},[3198,1312],[1173,35687,4568],{"className":35688},[1272,1568,1312],[1173,35690,1324],{"className":35691},[1323],[1173,35693,35695],{"className":35694},[1292],[1173,35696,35698],{"className":35697,"style":1331},[1296],[1173,35699],{},[1102,35701,35702],{},"必须包括 on-path 和 off-path 的总负载。",[1168,35704,35706],{"id":35705},"第七步算mos管大小","第七步：算MOS管大小",[981,35708,35709],{},"根据P24和P60的标准",[981,35711,35712],{},"具体计算参考P77",[8341,35714],{},[985,35716,35718],{"id":35717},"p84review-of-definitions-符号总复习","P84：Review of Definitions —— 符号总复习",[981,35720,35721],{},[1164,35722],{"alt":1164,"src":35723},"\u002Fimg\u002FDigitalICDesign\u002FChapter8-Speed-51.png",[8341,35725],{},[985,35727,35729],{"id":35728},"p85key-take-aways-logical-effort-的优点和限制","P85：Key Take-Aways —— Logical Effort 的优点和限制",[981,35731,35732],{},"第一，logical effort 可以用数字表征不同 gate 的速度代价。",[981,35734,35735],{},"第二，最快路径通常让每一级 effort 接近 4。",[981,35737,35738],{},"第三，路径 delay 对级数和尺寸不是极端敏感。",[981,35740,35741],{},"第四，级数少不一定更快。",[981,35743,35744],{},"第五，在 CMOS 中，NAND 通常比 NOR 快。",[981,35746,35747],{},[1102,35748,35749],{},"原因是 NOR 的 PMOS 串联，PMOS 本身弱，为了匹配驱动能力需要更大W，输入电容大，所以 logical effort 更大。",[981,35751,35752],{},"第六，inverter 和 NAND2 通常比较适合驱动大电容。",[8341,35754],{},[985,35756,35758],{"id":35757},"p86summary-全章总结","P86：Summary —— 全章总结",[1520,35760,35761,35764,35767,35770],{},[1523,35762,35763],{},"delay 和 RC delay model；",[1523,35765,35766],{},"complex gates 的 delay model；",[1523,35768,35769],{},"modern design 中的 standard cell delay；",[1523,35771,35772],{},"logical effort",{"title":35774,"searchDepth":2625,"depth":2625,"links":35775},"",[35776,35777,35790,35810,35831,35837,35863],{"id":987,"depth":1903,"text":987},{"id":1135,"depth":3389,"text":1138,"children":35778},[35779,35789],{"id":1148,"depth":1903,"text":1149,"children":35780},[35781,35783,35784],{"id":1170,"depth":2625,"text":35782},"Propagation Delay and Rising\u002FFalling Time | 延时参数tpdr、tpdf、tp、tr、tf\\mathbf{t_{pdr}、t_{pdf}、t_p、t_r、t_f}tpdr​、tpdf​、tp​、tr​、tf​",{"id":3274,"depth":2625,"text":3275},{"id":4529,"depth":2625,"text":4530,"children":35785},[35786,35788],{"id":4534,"depth":35787,"text":4535},5,{"id":4965,"depth":35787,"text":4966},{"id":5189,"depth":1903,"text":5189},{"id":5248,"depth":3389,"text":5251,"children":35791},[35792,35795,35796,35809],{"id":5996,"depth":1903,"text":5996,"children":35793},[35794],{"id":6004,"depth":2625,"text":6005},{"id":6279,"depth":1903,"text":6280},{"id":6646,"depth":1903,"text":6646,"children":35797},[35798,35799,35801,35804],{"id":7968,"depth":2625,"text":7969},{"id":8063,"depth":2625,"text":35800},"RC Delay Model —— PMOS 和 NMOS 不一样（重要）",{"id":8333,"depth":2625,"text":8334,"children":35802},[35803],{"id":8345,"depth":35787,"text":8346},{"id":8438,"depth":2625,"text":8439,"children":35805},[35806,35807,35808],{"id":8676,"depth":35787,"text":8677},{"id":9885,"depth":35787,"text":9886},{"id":10482,"depth":35787,"text":10483},{"id":10875,"depth":1903,"text":10876},{"id":1071,"depth":3389,"text":1071,"children":35811},[35812,35813,35814,35815,35819,35820,35821,35822,35823,35826,35827,35828,35830],{"id":11210,"depth":1903,"text":11211},{"id":11796,"depth":1903,"text":11797},{"id":12736,"depth":1903,"text":12737},{"id":13027,"depth":1903,"text":13028,"children":35816},[35817,35818],{"id":13074,"depth":2625,"text":13075},{"id":13084,"depth":2625,"text":13085},{"id":13540,"depth":1903,"text":13541},{"id":13659,"depth":1903,"text":13660},{"id":14220,"depth":1903,"text":14221},{"id":14276,"depth":1903,"text":14277},{"id":14301,"depth":1903,"text":14302,"children":35824},[35825],{"id":14411,"depth":2625,"text":14412},{"id":14422,"depth":1903,"text":14423},{"id":14460,"depth":1903,"text":14461},{"id":14490,"depth":1903,"text":35829},"P45：Faster Design: Buffer Insertion —— 插 buffer 隔离 fanin 和 fanout（最有效）",{"id":14510,"depth":1903,"text":14511},{"id":14525,"depth":3389,"text":14528,"children":35832},[35833,35834,35835,35836],{"id":14533,"depth":1903,"text":14534},{"id":14545,"depth":1903,"text":14546},{"id":14821,"depth":1903,"text":14822},{"id":14827,"depth":1903,"text":14828},{"id":14833,"depth":3389,"text":35838,"children":35839},"五：Logical Effort 基础，P52–P71（最重要）",[35840,35841,35842,35843,35844,35845,35846,35847,35848,35849,35851,35852,35853,35854,35855,35856,35857,35859,35862],{"id":14937,"depth":1903,"text":14938},{"id":14943,"depth":1903,"text":14944},{"id":14990,"depth":1903,"text":14991},{"id":14999,"depth":1903,"text":15000},{"id":16591,"depth":1903,"text":16592},{"id":16904,"depth":1903,"text":16905},{"id":17694,"depth":1903,"text":17695},{"id":18158,"depth":1903,"text":18159},{"id":19106,"depth":1903,"text":19107},{"id":19115,"depth":1903,"text":35850},"P62：Catalog of Gates —— 常见门的 logical effort（g）",{"id":19142,"depth":1903,"text":19143},{"id":19156,"depth":1903,"text":19157},{"id":20357,"depth":1903,"text":20358},{"id":20366,"depth":1903,"text":20367},{"id":20967,"depth":1903,"text":20968},{"id":21267,"depth":1903,"text":21268},{"id":22126,"depth":1903,"text":35858},"P69：Paths that Branch —— 有分支时 F=GHF=GHF=GH 不一定成立",{"id":22247,"depth":1903,"text":22248,"children":35860},[35861],{"id":23373,"depth":2625,"text":23373},{"id":23996,"depth":1903,"text":23997},{"id":25171,"depth":3389,"text":35864,"children":35865},"六：用 Logical Effort 做路径优化，P72–P86。",[35866,35868,35869,35870,35876,35877,35879,35881,35883,35894,35895,35896],{"id":25182,"depth":1903,"text":35867},"P72：Designing Fast Circuits —— 快速电路设计的核心结论（F已知\u002F级数N已知时）",{"id":26811,"depth":1903,"text":26812},{"id":28934,"depth":1903,"text":28935},{"id":29840,"depth":1903,"text":35871,"children":35872},"P75-77：Example: 3-Stage Path —— 三极路径 sizing 题目（本章最重要的例子）",[35873,35874,35875],{"id":29852,"depth":2625,"text":29855},{"id":31140,"depth":2625,"text":31141},{"id":32212,"depth":2625,"text":32213},{"id":32226,"depth":1903,"text":32227},{"id":32432,"depth":1903,"text":35878},"P79：Derivation —— 最佳级数公式怎么来的？（看看就行，非重点）",{"id":33691,"depth":1903,"text":35880},"P80：Best Stage Effort —— 最佳每级 effort 大约是多少？（看看就行，非重点）",{"id":34481,"depth":1903,"text":35882},"P81-82：Sensitivity Analysis —— 级数不必精确到完美\u002Fsizing 方向的误差也相对温和",{"id":34513,"depth":1903,"text":34516,"children":35884},[35885,35886,35888,35890,35891,35892,35893],{"id":34522,"depth":2625,"text":34523},{"id":34681,"depth":2625,"text":35887},"第二步：Estimate best number of stages（N已知时不需要）",{"id":34809,"depth":2625,"text":35889},"第三步：Sketch path with NNN stages by adding buffers（N已知时不需要）",{"id":34852,"depth":2625,"text":34853},{"id":35117,"depth":2625,"text":35118},{"id":35264,"depth":2625,"text":35265},{"id":35705,"depth":2625,"text":35706},{"id":35717,"depth":1903,"text":35718},{"id":35728,"depth":1903,"text":35729},{"id":35757,"depth":1903,"text":35758},[903],"门延迟的估算方法，包括 RC 模型、Elmore delay 与逻辑努力（logical effort）。","md",null,{"slots":35902},{},{"text":745,"minutes":746,"time":747,"words":748},{"title":743,"description":35898},{"loc":742,"images":35906},[35907,35908,35909,35910,35911,35912,35913,35914,35915,35916,35917,35918,35919,35920,35921,35922,35923,35924,35925,35926,35927,35928,35929,35930,35931,35932,35933,35934,35935,35936,35937,35938,35939,35940,35941,35942,35943,35944,35945,35946,35947,35948,35949,35950,35951,35952,35953,35954,35955,35956,35957],{"loc":1166},{"loc":1518},{"loc":3271},{"loc":3292},{"loc":4962},{"loc":4971},{"loc":5186},{"loc":5206},{"loc":5214},{"loc":5273},{"loc":5478},{"loc":5486},{"loc":6001},{"loc":6297},{"loc":6305},{"loc":6651},{"loc":7977},{"loc":8075},{"loc":8339},{"loc":8351},{"loc":8444},{"loc":8716},{"loc":9891},{"loc":10494},{"loc":11230},{"loc":11238},{"loc":11809},{"loc":13071},{"loc":13673},{"loc":14263},{"loc":14288},{"loc":14417},{"loc":14435},{"loc":14466},{"loc":14505},{"loc":16597},{"loc":16990},{"loc":18164},{"loc":19112},{"loc":19124},{"loc":19151},{"loc":20372},{"loc":20973},{"loc":23378},{"loc":26817},{"loc":28940},{"loc":29849},{"loc":32218},{"loc":34500},{"loc":34508},{"loc":35723},[777,35959],"课程笔记","tech","KuuTwlnaIP_IJddv_U8PLTeKNh7tp3o3GSKeSmyM_Bg",[35963,35964],{"title":735,"path":734,"stem":733,"date":653,"type":35960,"children":-1},{"title":752,"path":751,"stem":750,"date":653,"type":35960,"children":-1},1789057278490]