845GL datasheet(79/193 Pages) INTEL

Part #	845GL

Description	Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH)

PDF	193 Pages

Scroll/Zoom	100%

Manufacturer	INTEL [Intel Corporation]

Direct Link	http://www.intel.com

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Intel® 82845G/82845GL/82845GV GMCH Datasheet

3.5.2.1

VID1—Vendor Identification Register (Device 1)

Address Offset:

00–01h

Default Value:

8086h

Access:

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.

3.5.2.2

DID1—Device Identification Register (Device 1)

Address Offset:

02–03h

Default Value:

2561h

Access:

Size:

16 bits

This 16-bit register combined with the Vendor Identification register uniquely identifies any PCI

device.

Bit

Description

15:0

Vendor Identification Device 1 (VID1).

This register field contains the PCI standard identification for

Intel, 8086h.

Bit

Description

15:0

Device Identification Number (DID).

A 16 bit-value assigned to the GMCH Device 1 = 2561h.

845GL Datasheet(PDF) 79 Page - Intel Corporation