326769-002 Datasheet, PDF (149/342 Pages) Intel Corporation – Mobile 3rd Generation Intel® Core™ Processor Family

Processor Configuration Registers
2.8.1
2.8.2
VID2—Vendor Identification Register
This register combined with the Device Identification register uniquely identifies any
PCI device.
B/D/F/Type:
Address Offset:
Reset Value:
Access:
Size:
Bit Access
15:0
RO
0/2/0/PCI
0–1h
8086h
RO
16 bits
Reset
Value
RST/
PWR
8086h
Uncore
Description
Vendor Identification Number (VID)
PCI standard identification for Intel.
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 the processor Graphics device.
B/D/F/Type:
Address Offset:
Reset Value:
Access:
Size:
Bit Access
15:4 RO-FW
3:2
RO-V
0/2/0/PCI
2–3h
0152h
RO-V, RO-FW
16 bits
Reset
Value
015h
00b
RST/
PWR
Uncore
Uncore
Description
Device Identification Number MSB (DID_MSB)
This is the upper part of a 16 bit value assigned to the Graphics
device.
Valid Values:
15h
16h
Device Identification Number – SKU (DID_SKU)
Those are bits 3:2 of the 16-bit value assigned to the processor
Graphics device.
SKU
Bits 3:2
Mobile
01
Device Identification Number LSB (DID_LSB)
1:0
RO-V
10b
Uncore _{This is the lower part of a 16 bit value assigned to the processor}
Graphics device.
Datasheet, Volume 2
149