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ID:39108057
大小:2.68 MB
页数:65页
时间:2019-06-25
《PCI总线IP+CORE的FPGA实现》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、kAbstractTIlisdissertationresearchesthedesignandimplementationofPCIBusmastercontrollerIPCORE,accordingtotheprincipleandmethodofIPreusetechnology.BasedonthethoroughlyanalysisandcomprehensionofPCIBusprotocol,throughthehardwareplatformofFPGA,usingtheTOP—DOWNdesignmethodan
2、dDOWN-TOPverification,wesucceedinrealizingtheinterfaceconnectionbetweenIPCOREandPCIBus.ThispaperemphasizesparticularlyontherealizationofPCILocalBusSpecification.,andpresentstheprojectoftheIPCOREandthefunctionofeachmodule.ThedesignofPCIconfigurationspace,PCIsingledataph
3、asetransaction,DMAtransaction,andtheprocessingofinterruptaredescribedindetailinthispaper.ThisdissertationcompletedthefunctionalsimulationofthisIPcoreaswellastimingsimulationafterplacing&routing.APCBboardisdesignedtotestthisIPCOREandtheresultprovesthevalidityofit.Thetec
4、hnologypresentsinthispaperincludingIPreuse,GoodcodingstyleandVerificationstrategy,whichmakesthedesignmoreflexible,morereliableandmorerobust.Keyword:PCIBusIPCOREFPGAVerification}A目录第一章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯l1.1PCI总线的发展现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11.2PCI总线接口设计方案⋯⋯⋯
5、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..21.3基于FPGA的PCI控制器IPCORE的研究意义和挑战⋯⋯⋯⋯⋯⋯⋯⋯31.4研究工作概要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯41.4.1主要工作⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..41.4.2章节安排⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..4第二章使用FPGA实现PCI控制器IPCORE的挑战⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.52.1SOC发展概述⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯52.1.1SOC设计方法和流程⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
6、⋯⋯⋯⋯⋯⋯⋯..52.1.2SOC发展趋势⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯62.1.3基于IP模块的PCI总线接口设计及FPGA实现⋯⋯⋯⋯⋯⋯⋯⋯72-2使用FPGA来实现PCI总线协议存在的挑战⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..102.2.1建立时间(SetupTiming)⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ll2.2.2保持时间(HoldTiming)⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.112.2.3时钟到输出的时间(Clock.to.OutTiming)⋯⋯⋯⋯⋯⋯⋯⋯⋯..122.2.466MHzPCI的设计挑战和
7、建议⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯122.3本章小结⋯⋯⋯⋯一⋯⋯o~⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯14第三章PCI总线协议及总线操作⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.153.1PCI总线的特点⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯153.2PCI总线信号⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯163.2.1PCI总线信号类型⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..163.2.2PCI总线信号定义⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一173.3PCI总线操作⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
8、⋯⋯⋯⋯⋯⋯⋯⋯l93.3.1PCI总线命令⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..193.3.2PCI总线的传输控制⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..203.3.3总线上的数据传输过程⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
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