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【应用手册】ArriaIIGXRapidIOInteroperabilitywithTI6488DSPReferenceDesignTheAltera®RapidIOinteroperabilityreferencedesignprovidesasampleinterfacebetweentheAlteraRapidIOMegaCore®functionconfiguredonanArriaIIGXdevice,andtheTexasInstrumentsTMS320TCI6488CommunicationsInfrastructureDigitalSignalProcessor(TI6488DSPorTI6488).AlteraoffersthisreferencedesigntodemonstratetheinstallationandoperationofAltera’sRapidIOMegaCorefunctionwiththeTI6488.ThereferencedesignenablesyoutoevaluatetheRapidIOMegaCorefunctionforintegrationintoanAlteraFPGA.Inadditiontodemonstratingbasicinteroperability,thedesignincludessupporttomeasurelinkutilizationatalldatarates,forallsupportedpacketsizes.ThestatisticssupporthelpsyoutodeterminetheoptimalpayloadsizefortransfersacrosstheSerialRapidIOlinkfromtheArriaIIGXdevicetotheTI6488DSPforthethreebaudratesavailableintheQuartusIIsoftwarev9.0.BecausetheTI6488supportsonly1×linkmodes,thedesigntestsonly1×modes.ArriaIIGXRapidIOInteroperabilitywithTI6488DSPReferenceDesignDecember2009AN599-1.0IntroductionTheAlteraRapidIOinteroperabilityreferencedesignprovidesasampleinterfacebetweentheAlteraRapidIOMegaCorefunctionconfiguredonanArriaIIGXdevice,andtheTexasInstrumentsTMS320TCI6488CommunicationsInfrastructureDigitalSignalProcessor(TI6488DSPorTI6488).AlteraoffersthisreferencedesigntodemonstratetheinstallationandoperationofAltera’sRap……