CPCI-E与VPX总线标准的比较分析-张天林

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《》2009227,CPCI(CompactPCI)VME(VersaModuleEurocard),。,VME,。CPCI,,CPCIPC、。,,。,PICMG(PCIIndustrialComputerManufacturersGroup)20057CPCIExpressPICMGEXP.0R1.0,,、。,VITA(VMEInternationalTradeAssociation)2006VPX(VITA46)REDI(VITA48),Gigabytes,/(COTS),。CPCI-EVPX,。,,。1CPCI-EVPX(1)CPCI-E1CPCI-E,80,IBMPC,ISAPCI。1991Intel/PCI,/IBM、Compaq、DEC、NCR19926PCISIG(SpecialInterestGroup)、。1993,PCIRev.2.1、Rev.2.2Rev.2.3,PCI。PCI,1994PCIPICMG,(、、、)。,PICMGPCI-ISA(CompactPCI),PCI,、、,CPCI。,PICMG,1999CPCIR3.0,CPCI。,PCI,,CPCI,PICMG20022007PCIExpress1.0PCIExpress2.0,,CPCI。20057CP-CIExpressPICMGEXP.0R1.0,PCIExpressCPCI,PCI-E、,、。CPCIExpress。CPCI-EVPX(38,230031)AnalysisofCPCI-EComparingwithVPXBusTechnologyCPCI-EVPX,,。、,。:CPCI,VPX,PC,AbstractDuetoCPCI-EbustechnologyandVPXbustechnologyemergingstrongly,it'sinadilemmatochooseonebetweenbothofthemforlotsofenterprisesinpersonalcomputer,industrialcomputer,andmilitaryequipmentfields.Eachenterpriseshouldlearnanddecidewhichoneismoreappropriateforitself.Herethedevelopmenthistories,themainproperties,andtheapplicationsoftheCPCI-EandVPXbustechnologyarecomparedandtheprogressdirectionsofthefuturebustechnolo-giesareexpected.Keywords:CPCI-Ebus,VPXbus,personalcomputer,industrialcomputer1CPCI-E1CPCI-EVPX(2)VPX2VPX。30VME,MotorolaVersaEurocard,,。1984,VME(VITA),VME。1987,VMEIEEE(VersatileBackPlaneBus),ANSI/IEEE-1014,96,32,40MB/s,VME32。,VME、,。2VPXCPCI,VITA,VME64、VME64x、VME320。,VME643264,P1/J1P2/J2965160,80MB/s,,;VME64xVME64,P1/J1P2/J2P0/J0,,160MB/s;VME320VME64x(2eSST),320MB/s。,VME64VME320,。,,,VME,30。,。,,VITAVXS(VITA41)、VPX(VITA46)REDI(VITA48)。,VPXMultiGigRT2、;RE-DIVPX-REDI,。2CPCI-EVPXCPCI-EVPXPCIVME,,,。CPCI-EPCI-E,CPCI-EPCI-E。PCI,PCI-E:①PCI,,,,;②,,PCI,;③,;④、QoS、PCI、。,PCIExpress2.0PCIExpress1.02.5GHz5GHz,,。VPXMultiGigRT2,,()、,10Gb/s,ESD,。VPXVME,,:,I/O(),;,VME;,I/O。VPX,VME64xPCI。CPCIVME,VPX,。,REDI(VITA48)VPX,;,。3CPCI-EVPXCPCI-EVPX,,,。CPCI-E,,、,、。、CPCICPCICPCIExpress。,PCI-E,(AdvancedTelicom)、TCAAMC;,PCI-ERaidCPUSATA;,CPUI/O;,PC、。,VPX,REDIGigabyte,。VME,。,VPX(5)2《》2009227(2),VPX。VMEMotorolaForceComputersVPX。VPX,MotorolaECC、Interphase、Zynx、NatEurope、CurtissWright、Tews、Acromag。,CPCI-EVPX、,CPCI-E,VPX,;,、、。,,,。4IBMPC,。,,,,。,,。[1].CompactPCIExpress[J].,2006,19(11):10-12[2]RichardAQuinnell.PCIExpress[J].,2007:86-92[3],,.PCIExpress[J].,2007(30):404[4],.VITA[J].,2008,30(8):20-25[5]MercuryComputerSystems,Inc.TechnologyOverview:VITA46(VPX)[DB/OL].http://.mc.com/uploadedFiles/VPX-tech-nology-overview.pdf[6]RandyBanton.VITA48(REDI):aframeworkforruggedizedCOTSelectronics[DB/OL].http://.embedded-control-eu-rope.com/pdf/basapr06p18.pdf[7]DavidCompston.VPXandVPXREDIwillfurtherextendVME-buslongevity[DB/OL].http://.embedded-control-europe.com/pdf/basfeb06p34.pdf[8]StewartDewar.VPXandVPX-REDIstandardsenablesnext-generationapplications[DB/OL].http://.cwcembedded.com/documents/contentdocuments/Article-Boards&Solutions-April-2006.pdf[:2009.4.23]/。FEP,。ISCSFEP1100M。TEL/ALMTEL/ALM1RJ45100M,(AB)IP,,ISCSIPAB。,ISCS:ISCSFEP,,TEL/ALM。TEL/ALMFEP,TEL/ALMFEP,FEP,。,FEP,TEL/ALMFEP,TCP,,,。,FEP,TEL/ALM。FEP,5s1,5s。FEP1min1,5s。,,FEP。FEP,FEP3s。,ISCSTEL/ALM(ISCS14,9),ISCS,,TCPMODBUS,。4ISCS,ISCSTEL/ALM,3,2,2,1,,,,,,,,,,,,。ISCSTEL/ALM,。MODBUSTCP,、、,,,,,,,。[1].[M].:,2004[2].[S],2005[3].VxWorks[M].:,2004[4].TCP/IP:、[M].,,.:,2003[:2009.4.30]!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!5

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