QG82945GSE S LB2R Intel, QG82945GSE S LB2R Datasheet - Page 86

• Manufacturer Part Number: QG82945GSE S LB2R
• Description: GRAPHICS AND MEM CNTRL HUB; No. of Pins: 998; Package / Case: FCBGA; Interface Type: PCI, SATA, USB
• Manufacturer: Intel

5.1.8
5.1.9
86
HDR - Header Type
B/D/F/Type:
Address Offset:
Default Value:
Access:
Size:
This register identifies the header layout of the configuration space. No physical
register exists at this location.
SVID - Subsystem Vendor Identification
B/D/F/Type:
Address Offset:
Default Value:
Access:
Size:
This value is used to identify the vendor of the subsystem.
7:0
Bit
15:0
Bit
Access
RO
Access
R/WO
Default
Value
Default
00h
Value
0000h
PCI Header (HDR):
This field always returns 0 to indicate that the MCH is a single
function device with standard header layout. Reads and writes
to this location have no effect.
Subsystem Vendor ID (SUBVID):
This field should be programmed during boot-up to indicate
the vendor of the system board. After it has been written
once, it becomes read only.
0/0/0/PCI
0Eh
00h
RO
8 bits
0/0/0/PCI
2C-2Dh
0000h
R/WO
16 bits
Host Bridge Device 0 - Configuration Registers (D0:F0)
Description
Description
Datasheet