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时间:2019-11-27
《高性能DSP在1553B总线中的设计与实现.pdf》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、í47îí2ï?ðXRÊñVol.47No.22017Ó3òAeronauticalComputingTechniqueMar.2017x&'DSP!1553BM[5-h®l34÷c,ùd,eRf(J%452<%&.O?@/0P,;22<710068)01:2È:¦>?O¦§,¦89DSP±²2àâ,"ÑȦ89DSP±²2£o`C1553BNBÖ×。¥Ö×aO4ÈTIghC¦89í¢p_Zò£o]TMS320F2812DDCghC61864i£o],ãO4ÈFPGAÝ2jeÔÕlë。lë"ÑW!4I1553NBKÓ®CõÕ,CÍÎ0k/)p7ÏíÉ
2、l。234:DSP;DMA;FPGA;1553BNB;>?q56789:TP336:;<=>:A:?@9:1671?654X(2017)02?0109?04DesignandRealizationof1553BBusSystemBasedonHigh?poweredDSPLIUTao,ZHANGChong,TANZhi?hong(Xi′anAeronauticsComputingTechniqueResearchInstitute,AVIC,Xi′an710068,China)Abstract:Inordertoimprovetheefficiencyo
3、fdataacquisition,basedonhigh?poweredDSP,itpresentsdesignmethodsfor1553BdatareceivingwhoseprocessingcoreisDSP.Thedesignandrealizationof1553BbusinterfaceboardbasedonDSPareputforward.ThehighperformancefixedpointDSPTMS320F206fromTIandtheAdvancedCommunicationEngine(ACE)BU-61580fromDDC
4、areallusedinthedesignofhardware.ThefunctionoflogicalcontrolisimplementedbyFPGA.Thiscircuitschemeusedinthedesignof1553Bbusinterfaceboardhasbeencheckedandtestifiedsteadilyandsuccessfully.Keywords:DSP;DMA;FPGA;1553BBUS;datatransferABmÍ[PHD*ü3OkPzv$K-
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