1 vid - vendor identification register, 2 did - device identification register, Vid – vendor identification register – Intel D15343-003 User Manual

Page 51: Did – device identification register, 1 vid – vendor identification register, 2 did – device identification register

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Register Description

D15343-003

51

4.8.1

VID – Vendor Identification Register

The VID Register contains the vendor identification number. This 16-bit register, combined with
the Device Identification Register, uniquely identifies any PCI device. Writes to this register have
no effect.

4.8.2

DID – Device Identification Register

This 16-bit register combined with the Vendor Identification register uniquely identifies any PCI
device. Writes to this register have no effect.

Address Offset:
Default Value:
Access:
Size:

00-01h
8086h
Read only
16 bits

Bit

Descriptions

15:0

Vendor Identification (VID):

This register field contains the PCI standard identification for Intel.

Address Offset:
Default Value:
Access:
Size:

02-03h
358Ch
Read only
16 bits

Bit

Descriptions

15:0

Device Identification (DID):

This is a 16-bit value assigned to the GMCH Host-Hub interface

bridge, Device #0.

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