User`s manual
36
Debug Register
Base Address: 0x11FF A000
Data Assignments (RO = Read-Only, RW = Read-Write):
D07 D06 D05 D04 D03 D02 D01 D00
N/A DEBUG6 DEBUG5 DEBUG4 DEBUG3 DEBUG2 DEBUG1 DEBUG0
RW RW RW RW RW RW RW RW
X X X X X X X X
This port is available for debug purposes to support any boot time self-test.
Board Type Register
Base Address: 0x11FF 9000
Data Assignments (RO = Read-Only, RW = Read-Write):
D07 D06 D05 D04 D03 D02 D01 D00
N/A N/A N/A N/A TYPE3 TYPE2 TYPE1 TYPE0
RO RO RO RO RO RO RO RO
X X X X X X X X
TYPE[3:0] is the board type assigned to a design.
The list of presently assigned boards are:
TYPE[6:0] Board Definition Notes
1 H300/325/350/375b 7709/7729A processor
Board Revision Register
Base Address: 0x11FF 8000
Data Assignments (RO = Read-Only, RW = Read-Write):
D07 D06 D05 D04 D03 D02 D01 D00
N/A N/A N/A N/A REV3 REV2 REV1 REV0
RO RO RO RO RO RO RO RO
X X X X X X X X
This register contains the revision level of the assembly. Presently existing revision levels are:
REV[3:0] Notes
1 First Build
2
MQ200 Memory Decode, Area 4: