Table D–14 Pchip Error Register
Field
Bits
RES
<63:56>
CMD
<55:52>
RES
<51:49>
MWIN
<48>
DAC
<47>
D-32
ES45 Service Guide
Type
Init
Description
RAZ
0
Reserved
RO
0
PCI command
Value
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
RAZ
0
Reserved
RO
0
Indicates that the erroneous access was
to the Monster Window (PCI address bit
<40>).
RO
0
Indicates that the erroneous access was
a DAC (PCI address bit <39>).
Command
Interrupt Ackn
Special Cycle
I/O Read
I/O Write
Reserved
Reserved
Memory Read
Memory Write
Reserved
Reserved
Configuration Read
Configuration Write
Mem Read Multiple
Dual Address Cycle
Memory Read Line
Memory Write and
Invalidate