Sid-Subsystem Identification (D0:F0); Capptr-Capabilities Pointer (D0:F0) - Intel 925 - Pentium D 925 3.0GHz 800MHz 4MB-Cache Socket 775 CPU Datasheet

R
4.1.10 SID—Subsystem Identification (D0:F0)
PCI Device:
Address Offset:
Default Value:
Access:
Size:
This value is used to identify a particular subsystem.
Bit
15:0
4.1.11 CAPPTR—Capabilities Pointer (D0:F0)
PCI Device:
Address Offset:
Default Value:
Access:
Size:
The CAPPTR provides the offset that is the pointer to the location of the first device capability in
the capability list.
Bit
7:0
®
Intel 82925X/82925XE MCH Datasheet
Access &
Default
R/WO Subsystem ID (SUBID): This field should be programmed during BIOS
0000h initialization. After it has been written once, it becomes read only.
Access &
Default
RO Pointer to the offset of the first capability ID register block: In this case the
E0h first capability is the product-specific Capability Identifier (CAPID0).
Host Bridge/DRAM Controller Registers (D0:F0)
0
2Eh
0000h
R/W/O
16 bits
Description
0
34h
E0h
RO
8 bits
Description
53