User`s guide

DWMBB/A Module Registers
Bus Error Register (XBER)
Bus Error Register (XBER)
The Bus Error Register contains error status on a failed XMI transaction. This
status includes the failed commander ID and an error bit that indicates the
type of error that occurred. This status remains locked up until software resets
the error bit(s).
ADDRESS
XMI nodespace base address + 0000 0004
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
09 43210
FCID
Reserved
Failing Commander ID
Self−Test Fail (STF)
Reserved
Node−Specific Error Summary (NSES)
Commander Errors
Responder Errors
Read/IDENT Data NO ACK (RIDNAK)
Write Sequence Error (WSE)
Parity Error (PE)
Inconsistent Parity Error (IPE)
Reserved
Reserved
Corrected Confirmation (CC)
Reserved
Reserved
Node Reset (NRST)
Error Summary (ES)
msb−p101−89
1000000000000000000001 00MBZ
Disable XMI Timeout (DXT0)
Miscellaneous
Transaction Timeout (TTO)
Reserved
Command NO ACK (CNAK)
Read Error Response (RER)
Read Sequence Error (RSE)
No Read Response (NRR)
Corrected Read Data (CRD)
Write Data NO ACK (WDNAK)
Reserved
3–45