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1.3Standards
1.4ExternalDevicesRequirements
Overview
FeaturesNotSupported:
•CompliancewiththeGlobalSharedMemoryspecification(GSM)
•8/16LP-LVDScompatible
•DestinationsupportofRapidIOAtomicOperations
•Simultaneousmixingoffrequenciesbetween1Xports(allportsmustbethesamefrequency)
•Targetatomicoperations(includingincrement,decrement,test-and-swap,set,andclear)forinternal
L2memoryandregisters
TheSRIOperipheraliscomplianttoV1.2oftheRapidIOInterconnectSpecificationandV1.2ofthe
LP-Serialspecification.
Table1.RapidIODocumentsandLinks
DocumentLinkDescription
OfficialRapidIOWebSitehttp://www.RapidIO.orgVariousassociateddocs
SRIOprovidesaseamlessinterfacetoalldeviceswhicharecomplianttoV1.2oftheLP-SerialRapidIO
specification.ThisincludesASIC,microprocessor,DSP,andswitchfabricdevicesfrommultiplevendors.
Compliancetothespecificationcanbeverifiedwithbus-functionalmodelsavailablethroughtheRapidIO
TradeAssociation,aswellastestsuitescurrentlyavailableforlicensing.
SerialRapidIO(SRIO) 18SPRU976–March2006
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