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SRIORegisters
Table159.PortErrorDetectCSRn(SPn_ERR_DET)FieldDescriptions(continued)
BitFieldValueDescription
20RCVD_PKT_NOT_ACCPTPacket-not-acceptedcontrolsymbol
0Theportdidnotreceiveapacket-not-acceptedacknowledgecontrol
symbol.
1Theportreceivedapacket-not-acceptedacknowledgecontrolsymbol.
19PKT_UNEXPECTED_ACKIDUnexpectedackIDinpacket
0Theportdidnotreceiveapacketwithunexpected/out-of-sequence
ackID.
1Theportreceivedapacketwithunexpected/out-of-sequenceackID.
18RCVD_PKT_WITH_BAD_CRCBadCRCinpacket
0TheportdidnotreceiveapacketwithabadCRCvalue.
1TheportreceivedapacketwithabadCRCvalue.
17RCVD_PKT_OVER_276BOversizepacket
0Theportdidnotreceivepacketthatexceedsthemaximumallowed
size.
1Theportreceivedpacketthatexceedsthemaximumallowedsize.
16–6Reserved0Theseread-onlybitsreturn0swhenread.
5NON_OUTSTANDING_ACKIDNon-outstandingackID
0Theportdidnotreceivealinkresponsewithanon-outstandingackID.
1TheportreceivedalinkresponsewithanackIDthatisnotoutstanding.
Thecaptureregistersdonothavevalidinformationduringthiserror
detection.
4PROTOCOL_ERRORProtocolerror
0Theportdidnotreceiveanunexpectedpacketorcontrolsymbol.
1Theportreceivedanunexpectedpacketorcontrolsymbol.
3Reserved0Thisread-onlybitreturns0whenread.
2DELINEATION_ERRORDelineationerror
0Theportdidnotdetectadelineationerror.
1Theportdetectedadelineationerror.Theportreceivedanunaligned
/SC/or/PD/orundefinedcode-group.Thecaptureregistersdonot
havevalidinformationduringthiserrordetection.
1UNSOLICITED_ACK_CNTL_SYMUnsolicitedacknowledgecontrolsymbol
0Theportdidnotreceiveanunexpectedacknowledgecontrolsymbol.
1Theportreceivedanunexpectedacknowledgecontrolsymbol.
0LINK_TIMEOUTLinktimeout
0Theportdidnotexperiencealinktimeout.
1Theportexperiencedalinktimeout.Theportdidnotreceivean
acknowledgeorlink-responsecontrolsymbolwithinthespecified
time-outinterval.Thecaptureregistersdonothavevalidinformation
duringthiserrordetection.
SerialRapidIO(SRIO) 220SPRUE13A–September2006
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