L_3_InterconnectDesignDSE [Compatibility Mode]

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1、ME620139DigitalSystemEngineeringInterconnectDesign-TransmissionLinesHomereading:B2-3.3,3.4,B1-4.4.5B1-ch.99.4KTH/Li-RongZheng9/10/20131NavigationLecture1.CourseOverview&Introduction(Ch.1&Ch.4)Lecture2:WiresasInterconnectsinVLSI(B1Ch4&9)Lecture3.Interc

2、onnectDesign–transmissionlines(Ch.3)Lecture4.NoiseinDigitalSystems(Ch.6,B1Ch.9)Lecture5.Noise(continue)(Ch.6)Lecture6.SignalingConventions(Ch.7)Lecture7.SignalingTechniques(Ch.8&11)Lecture8.PowerDistributionDesign(Ch.5)Lecture9:TimingConventions(Ch.9&

3、B1Ch.10)Lecture10:ClockDistributionDesign(Ch.9&B1Ch.10)Lecture11:Synchronization(Ch.10B1Ch.10)Lecture12:SynchronizerDesign(Ch.10)Lecture13:SignalingandTimingCircuits(Ch.11&12)KTH/Li-RongZheng9/10/20132InterconnectabstractionsKTH/Li-RongZheng9/10/20133

4、InterconnectrequirementsKTH/Li-RongZheng9/10/20134TypeofwiresKTH/Li-RongZheng9/10/20135MetallayersandresistancesKTH/Li-RongZheng9/10/20136MetallayersandcapacitancesKTH/Li-RongZheng9/10/20137ElectromagneticmodelofwiresKTH/Li-RongZheng9/10/20138Electrom

5、agneticModelofaWireKTH/Li-RongZheng9/10/20139TransmissionlinesKTH/Li-RongZheng9/10/201310TransmissionlinesKTH/Li-RongZheng9/10/201311RCvsLCbehaviourKTH/Li-RongZheng9/10/201312RCvs.LCbehaviourKTH/Li-RongZheng9/10/201313WireModelsIdealIneachdesigntask,w

6、ecreateamodelofawirethatcapturesthepropertiesweneedLumpedC–ideal–lumpedL,R,orC–RCtransmissionline–LCtransmissionline–generalLRCGtransmissionlineModeltousedependsontheLumpedLandCfrequencyofthesignal:cutofffrequencyoftheline!fRCline(RdominatesoverL)

7、signal0f>f=>LCorLRCline(LdominatesoverR)signal0KTH/Li-RongZheng9/10/201314InfinitesimalLRCGWireModelModelaninfinitesimallengthofwire,dx,withthecomponents:–L=seriesinductanceperunitlength–R=seriesresistanceperunitlength–C=parallelcapacitanceperunitleng

8、th–G=parallelconductanceperunitlengthbetweenthesignalandgroundwiresTheoreticalmodel—notusableinpracticalsimulationtasksKTH/Li-RongZheng9/10/201315DrivingaTransmissionLinePlacewavesonthelinebydrivingoneendwithavoltagesourceV(t)whichhasanoutputi