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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目錄第一章緒論?????????????????????????????l1.1PCI總線的發(fā)展現(xiàn)狀???????????????????????11.2PCI總線接口設(shè)計(jì)方案???
5、??????????????????..21.3基于FPGA的PCI控制器IPCORE的研究意義和挑戰(zhàn)????????31.4研究工作概要?????????????????????????41.4.1主要工作????????????????????????..41.4.2章節(jié)安排????????????????????????..4第二章使用FPGA實(shí)現(xiàn)PCI控制器IPCORE的挑戰(zhàn)???????????.52.1SOC發(fā)展概述?????????????????????????52.1.1SOC設(shè)計(jì)方法和流程????????????
6、???????..52.1.2SOC發(fā)展趨勢(shì)???????????????????????62.1.3基于IP模塊的PCI總線接口設(shè)計(jì)及FPGA實(shí)現(xiàn)????????72-2使用FPGA來實(shí)現(xiàn)PCI總線協(xié)議存在的挑戰(zhàn)???????????..102.2.1建立時(shí)間(SetupTiming)?????????????????ll2.2.2保持時(shí)間(HoldTiming)?????????????????.112.2.3時(shí)鐘到輸出的時(shí)間(Clock.to.OutTiming)?????????..122.2.466MHzPCI的設(shè)計(jì)挑戰(zhàn)和
7、建議???????????????122.3本章小結(jié)????一??o~??????????????????14第三章PCI總線協(xié)議及總線操作???????????????????.153.1PCI總線的特點(diǎn)?????????????????????????153.2PCI總線信號(hào)?????????????????????????163.2.1PCI總線信號(hào)類型????????????????????..163.2.2PCI總線信號(hào)定義????????????????????一173.3PCI總線操作?????????????????
8、????????l93.3.1PCI總線命令??????????????????????..193.3.2PCI總線的傳輸控制???????????????????..203.3.3總線上的數(shù)據(jù)傳輸過程????????????????