Intel G645 BX80623G645 User Manual
Product codes
BX80623G645
Datasheet, Volume 2
85
Processor Configuration Registers
2.6.1
VID1—Vendor Identification Register
This register combined with the Device Identification register uniquely identify any PCI
device.
device.
2.6.2
DID1—Device Identification Register
This register combined with the Vendor Identification register uniquely identifies any
PCI device.
PCI device.
B/D/F/Type:
0/1/0–2/PCI
Address Offset:
0–1h
Reset Value:
8086h
Access:
RO
Size:
16 bits
Bit
Attr
Reset
Value
RST/
PWR
Description
15:0
RO
8086h
Uncore
Vendor Identification (VID)
PCI standard identification for Intel.
PCI standard identification for Intel.
B/D/F/Type:
0/1/0–2/PCI
Address Offset:
2–3h
Reset Value:
Access:
RO-FW
Size:
16 bits
Bit
Attr
Reset
Value
RST/
PWR
Description
15:0
RO-FW
See
Uncore
Device Identification Number MSB (DID_MSB)
Identifier assigned to the processor root port (virtual PCI-to-PCI
Identifier assigned to the processor root port (virtual PCI-to-PCI
bridge, PCI Express Graphics port).