Datasheet

Register Description
50 Intel
®
82845G/82845GL/82845GV GMCH Datasheet
3.5.1.1 VID—Vendor Identification Register (Device 0)
Address Offset: 00–01h
Default Value: 8086h
Access: RO
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.
3.5.1.2 DID—Device Identification Register (Device 0)
Address Offset: 02–03h
Default Value: 2560h
Access: RO
Size: 16 bits
This 16-bit register combined with the Vendor Identification register uniquely identifies any PCI
device. Writes to this register have no effect.
Bit Description
15:0
Vendor Identification (VID). This register field contains the PCI standard identification for Intel,
8086h.
Bit Description
15:0
Device Identification Number (DID). This is a 16-bit value assigned to the GMCH Host-HI Bridge
Function #0.