Datasheet

Intel
®
82845G/82845GL/82845GV GMCH Datasheet 93
Register Description
3.5.3.1 VID2—Vendor Identification Register (Device 2)
Address Offset: 00h−01h
Default Value: 8086h
Access Attributes: Read Only
Size: 16 bits
The VID Register contains the vendor identification number. This 16-bit register combined with
the Device Identification Register uniquely identify any PCI device. Writes to this register have no
effect.
3.5.3.2 DID2—Device Identification Register (Device 2)
Address Offset: 02h−03h
Default Value: 2562h
Access Attributes: RO
Size: 16 bits
This 16-bit register combined with the Vendor Identification register uniquely identifies any PCI
device.
Bit Description
15:0 Vendor Identification Number. This is a 16-bit value assigned to Intel = 8086.
Bit Description
15:0 Device Identification Number. This is a 16-bit value assigned to the GMCH IGD = 2562h.