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3Logical/TransportErrorHandlingandLogging
Logical/TransportErrorHandlingandLogging
Errormanagementregistersallowdetectionandloggingoflogical/transportlayererrors.Figure41
illustratesthedetectableerrors.
Figure41.DetectableErrors
31302928272625
IOERRRspnsMsgERRRspnsGSMERRRspnsERRMSGFormatILLTransDecodeILLTransTrgtMSGREQ
ERRTimeout
R/W0c,0bR/W0c,0bR,0bR/W0c,0bR/W0c,0bR,0bR/W0c,0b
24232221765
PKTRspnsUnsolicitedRspnsUnsupportedRsvRX_CPPISecurityRXIOAccessRsv
TimeoutTrans
R/W0c,0bR/W0c,0bR/W0c,0bR,All0sR/W0c,0bR/W0c,0bR,All0s
Theperipheralsupportsalldetectableerrors,exceptbits29and26.Thefunctionalblocksinvolvedfor
eachdetectableerrorconditionarelistedbelow,alongwithabriefdescriptionofthecaptureregister
contents.
LogicalLayerErrorDetectCSR:
bit31:LSU(requestpacketislogged)
bit30:TXU(requestpacketislogged)
bit29:Notsupported
bit28:RXU(requestpacketislogged)
bit27:LSUandTXU(responsepacketislogged),MAUandRXU(requestpacketislogged)
bit26:Notsupported
bit25:RXU(requestpacketislogged)
bit24:LSUandTXU(requestpacketislogged)
bit23:LSUandTXU(responsepacketislogged
bit22:MAU(requestpacketislogged)
...
bit7:RXU(requestpacketislogged)
bit6:MAU(requestpacketislogged)
SPRU976–March2006SerialRapidIO(SRIO)73
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