pci+express串行互连技术分析与实现

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1、AbstractAsakindofhigh-speedserialbus,PCIExpresshasbeenwidelyusedinthecomputerbusandembeddedinterconnects,whichmeetthedemandofhigh-speeddatatransmission.Andserialhigh-speedinterconnectisasharedfeaturesfornewgenerationbus.Bymakingsyntheticresearchesaboutthe

2、developmentofhigh-speedserialbus,thispaperputsemphasisonthePCIExpressbusarchitecture,signalintegrityandpowerintegrityinhigh-speedinterconnects.BasedonapracticalapplicationofPCIndExpress,asystemthatcansupport2specificationand4lanearchitectureisproposed,and

3、thenlotsofanalysiseshavebeenmadeaboutthekeyissuesinPCIExpress,whichincludingtheinterconnectionofCMLcircuitimpedancematching,ACcoupling,transmissionlineattenuationandvia.Furthermore,asimulationexperimentplatformofPCIExpressinterconnectshasbeenbuiltinADSenv

4、ironment,soastoprovideguidanceonsystemleveldesignthroughtheoreticalcalculationandsimulationanalysis.Takingexperimentalenvironmentintoconsideration,extensiveexperimentsindicatethat,onthepremiseofstablesystem,thedatatransmissionratecanreachasfastas5.0Gbps.K

5、eyword:PCIExpresshigh-speedserialinterconnectACcoupling目录第一章绪论.....................................................................................................................11.1课题研究的背景和意义..............................................................

6、.......................11.2高速互连技术发展.............................................................................................21.3论文的主要内容.................................................................................................4第二章PCIExpress体系结构.

7、.......................................................................................72.1PCIExpress系统简介.........................................................................................72.1.1PCIExpress的特点..........................................

8、.........................................72.1.2总线的硬件结构.......................................................................................82.2PCIExpress协议层次结构......................................................