Intel D425 AU80610006252AA User Manual
Product codes
AU80610006252AA
Processor Configuration Registers
30
Datasheet
Register
Name
Register
Symbol
Register
Start
Register End
Default
Value
Access
Top of Upper
Usable Dram
Usable Dram
TOUUD
A2 A3 0000h
RW/L;
Graphics Base
of Stolen
Memory
of Stolen
Memory
GBSM
A4 A7 00000000h
RO;
RW/L;
Base of GTT
stolen Memory
stolen Memory
BGSM A8
AB
00000000h
RO;
RW/L;
TSEG Memory
Base
Base
TSEGMB
AC
AF
00000000h
RW/L; RO;
Top of Low
Usable DRAM
Usable DRAM
TOLUD
B0 B1 0010h
RW/L;
RO;
Error
Status
ERRSTS
C8 C9 0000h
RO;
RWC/S;
Error
Command
Command
ERRCMD
CA CB 0000h
RO;
RW;
SMI Command
SMICMD
CC
CD
0000h
RO; RW;
Scratchpad
Data
Data
SKPD DC
DF
00000000h
RW;
Capability
Identifier
Identifier
CAPID0
E0 E7 000000000108
0009h
RO;
1.5.1
VID - Vendor Identification
B/D/F/Type: 0/0/0/PCI
Address Offset:
Address Offset:
0-1h
Default Value:
8086h
Access:
RO;
Size: 16
bits
This register combined with the Device Identification register uniquely identifies any
PCI device.
PCI device.
Bit Access Default
Value
RST/P
WR
Description
15:0 RO 8086h Core
Vendor Identification Number (VID):
PCI standard identification for Intel.
PCI standard identification for Intel.