Datasheet

Datasheet, Volume 2 131
Processor Configuration Registers
2.8.1 VID2—Vendor Identification Register
This register, combined with the Device Identification register, uniquely identifies any
PCI device.
2.8.2 DID2—Device Identification Register
This register, combined with the Vendor Identification register, uniquely identifies any
PCI device. This is a 16-bit value assigned to processor graphics device.
The DID values assigned for the processor are:
SKU 5:4 3:2 DID
Intel
®
GraphicsHD3000 Desktop 00 00 0102h
Intel
®
GraphicsHD2000 Desktop 01 00 0112h
Intel
®
GraphicsHD2000 Desktop at 1.3 GHz or higher 10 00 0122h
B/D/F/Type: 0/2/0/PCI
Address Offset: 0-1h
Reset Value: 8086h
Access: RO
Size: 16 bits
Bit Attr
Reset
Value
RST/
PWR
Description
15:0 RO 8086h Uncore
Vendor Identification Number (VID)
PCI standard identification for Intel.
B/D/F/Type: 0/2/0/PCI
Address Offset: 2-3h
Reset Value: 0102h
Access: RO-V, RO-FW
Size: 16 bits
Bit Attr
Reset
Value
RST/
PWR
Description
15:4 RO-FW 010h Uncore
Device Identification Number MSB (DID_MSB)
This is the upper part of a 16-bit value assigned to the Graphics
device.
3:2 RO-V 00b Uncore
Device Identification Number - SKU (DID_SKU)
These are bits 3:2 of the 16-bit value assigned to processor
graphics device.
1:0 RO-V 10b Uncore
Device Identification Number LSB (DID_LSB)
This is the lower part of a 16-bit value assigned to the processor
graphics device.