Processor Configuration Registers
46 Datasheet, Volume 2
2.7.1 VID—Vendor Identification Register
This register combined with the Device Identification register uniquely identifies any
PCI device.
2.7.2 DID—Device Identification Register
This register combined with the Vendor Identification register uniquely identifies any
PCI device.
B/D/F/Type: 0/0/0/PCI
Address Offset: 0–1h
Reset Value: 8086h
Access: RO
Bit Attr
Reset
Value
Description
15:0 RO 8086h
Vendor Identification Number (VID)
PCI standard identification for Intel.
B/D/F/Type: 0/0/0/PCI
Address Offset: 2–3h
Reset Value: 0040h
Access: RO
Bit Attr
Reset
Value
Description
15:0 RO 0040h
Device Identification Number (DID)
Identifier assigned to the processor core/primary PCI device.
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