User`s guide

A.2.3 sysBus Error Address Register
The sysBus error address register holds the sysBus address that was being
used when an error happened. The register is shown in Figure A–19 and is
defined in Table A–14.
Figure A–19 sysBus Error Address Register
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
LJ-04196.AI
SYS_ERR<33:5>
MBZ
Table A–14 sysBus Error Address Register
Field Name Type Description
<31:3> SYS_ERR<33:5> RO sysBus error address. The address sent on sysBus
sysadr<33:5> as a result of a DMA transaction is
stored in this field. The field logs errors indicated by
the MERR, UMRD, or CMRD bits in the DCSR, and
is valid only when one of these bits is set. If an error
bit is set, a subsequent error of the same type will
not update the address logged in this register and
the LOST bit is set in the DCSR.
<2:0> Reserved MBZ —
System Register Descriptions A–29