高能物理实验中电子学逻辑在线升级功能的实现

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266Vol.26No.6200611NuclearElectronics&DetectionTechnologyNov.2006,,(,230026):,(FPGA)Flash(CPLD)(PS)FPGA,:FPGA;;PS:TN791:A:025820934(2006)0620972204:2005210217:(1981),,,,,,,,,,,,(FieldProgramma2bleGatesArray,FPGA)1(BeijingElectronPositronCollider,BEPC)(BeijingSpectrometer,BESIII),TOF(,TimeOfFlight)[1]AlteraCyclone[2]FPGA;TOF[1]AlteraStratix[3]FPGAFPGASRAM,FPGASRAM,,FPGA,VME(VersaModuleEurocard)9U,PCVME,VMEFPGA,AlteraFPGA,[4]:JTAG;(AS);(PS)FPGA,,,,;CycloneCycloneII279©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,AS,FP2GA,,,AS,;PS,,PS,,(ComplexProgrammableLogicDevice,CPLD)FlashPSFPGA,CPLD,FPGA:CPLD,FlashFPGA,FlashVMEPC,FPGA2FPGA,FPGA,,,1:FPGAVME;FPGA(.rbf)Flash;CPLD,CPLDCPLD,Flash,PSFPGA,FPGAVME,PCPowerPCVMEFPGA,Flash,CPLD,CPLDPCVMEFPGA,PCFPGAFlash,PCFPGAFlash(),,FPGA,FPGA,PCFPGA1Flash,,,Flash(12),4MbFlash2:1,1,,2PCFPGA,,CPLDFlash,,,2,,,FPGA,,VMEFlash,FPGA[5],,,,2379©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,VME6UFPGACycloneEP1C3T144C8,2910,104I/O[2],VME;CPLDMAXIIEPM240T100C5,240,80I/O,,[6];FlashSTM25P80[7],8Mb,SPI,40MHz,13.1FlashCPLDFPGA3,FPGAMSEL0,MSEL1,PS[224]CPLDFlash,PS,FPGACONF_DONEnSTATUSnCON2FIGDATA0DCLKFP2GA,CPLDFlash,FlashFPGA,FPGAFlash,,nIm2age1ConfignImage2ConfigI/OCPLD,nImage1Config1,nImage2Config23FlashCPLDFPGA3.2AlteraFPGA:(ConfigurationMode),;(InitializationMode),,,I/O;(UserMode),PSFPGA4FPGA[8][8]:nCONFIG,nCONFIGDCLK,nSTA2TUSDCLK,DATA4PSCPLD5479©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,1,nSTA2TUS,FPGA,2,nCONFIG,40s,3,nCON2FIG,nSTATUS,FPGA,4,40s,5,CPLDFlashFP2GA,CONF_DONE,FPGA,CONF_DONEnSTATUS,,,54CPLDFlashFPGACycloneFPGA:PCFPGAFlashFPGA;,Flash;,FPGA,,FPGA,,FPGATOF,FPGAFPGAStratix,Stratix,FPP(FastPassiveParallel)[9]Flash,,Flash,CPLD:[1],32202,32233,,2003.[2]AlteraCorporation.CycloneDeviceHandbook.2003.[3]AlteraCorporation.StratixDeviceHandbook.2003.[4]AlteraCorporation.ConfigureCycloneFPGAs.ConfigurationHandbook,Volume1,Chapter5.2004.[5]AlteraCorporation.LogiclockDesignMethodolo2gy.QuartusIIHandbook,Volume2,Chapter10.2004.[6]AlteraCorporation.MAXIIDeviceHandbook.2004.[7]STMicroelectornicsCorporation.M25P80Datasheet.2004.[8]AlteraCorporation.CycloneDeviceHandbook,Volume1,Chapter13,2003:46252,27228.[9]AlteraCorporation.AN346:UsingtheNiosDevel2opmentBoardConfigurationControllerReferenceDesigns.2004:4.(989,Continuedonpage989)579©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,AXUV,HL22A,,,(:FFT),,,,;,,,(2),(Tomography)HL2A:[1],.[M].:,2004.[2].HA21M[D].:,1998.[3]InternationalRadiationDetectors,2527west237thStreetUnitC,Torrance,CA9050525234,www.ird2inc.com[4]NishitaniT,etal.RadiationLossesandGlobalPowerBalanceofJT260Plasmas[J].NuclFusion,1990,30(6):1095.[5]GranetzRS,etal.X2rayTomographyonJET[J].NuclFusion,1988,28(3):457.ApplicationofAXUVphotoelectricdiodedetectorYUGuo2gang,PANNing2dong,LIUYi(SouthwesternInstituteofPhysics,ChengduofSichuanProv.610041,China)AbstractBasedonthephoto2voltageeffectofPNjunction,twokindsofdetectorareintroduced.NewlydesignedAXUV(AbsoluteExtremeUltraViolet)photodiodesarrayradiationdiagnosticsystemisin2stalledintheHL22Atokamakdevice.TheadvantagesofAXUVdetectorareitsneartheoreticalhighquantumefficiency,highsensitivity,highresponsibility,electromagneticandvibrationimmunity,lowprice.Keywords:photo2voltageeffectofpnjunction;photocellphotodiodes;AXUVdetector;radiationlossesmeasuring(975,Continuedfrompage975)TheremoteonlineupgradeofelectronicssystemofhighenergyphysicsexperimentLIUXiao2hua,LIUShu2bin,ANQi(Dept.ofModernPhysics,USTC,HefeiofAnhuiProv.230026,China)AbstractOnlineupgradeofelectronicssystemisusuallyneededinbigphysicsexperiment.ItbecomespossiblebecauseofuniversaluseofFieldProgrammableGatesArray(FPGA).ThispaperintroducesaschemethataserialFlashandaComplexProgrammableLogicDevice(CPLD)isusedtoconfigureFPGAbypassivelyserialmode(PS).Thegoalisachievedthatistheautoconfigurationafterpowerresetandtheremoteonlineupgradeandthefunctionswitchofelectronicssystem.Therationale,systemframeandhardwarecircuitoftheschemeisalsogiven.Keywords:FPGAconfiguration;remoteonlineupgrade;PS989©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.

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