Specifications

A–22 System Address Space 9 March 1999 – Subject To Change
PCI Sparse Memory Space
Figure A–10 PCI Memory Sparse-Space Address Generation – Region 2
Figure A–11 shows the mapping for region 3.
Figure A–11 PCI Memory Sparse-Space Address Generation – Region 3
SBZ
PCI Address
4 3
Length in Bytes
Byte Offset
HAE_MEM CSR
PCI QW Address
LJ-04266.AI4
1
1
21164 Address
0 0
21164
int4_valid
31 02 01 00
34 33 05 04 03 02 00
39 38
35
060708
31 15
03
32 31
27 26
16 10 0011
0
0
SBZ
PCI Address
4 3
Length in Bytes
Byte Offset
HAE_MEM CSR
PCI QW Address
LJ-04267.AI4
1
1
21164 Address
0 0
21164
int4_valid
31 02 01 00
34 33 05 04 03 02 00
39 38
35
060708
31 07
03
32 31
26 25
08 01 0002
30
010