CP80617004119AES LBU3 Intel, CP80617004119AES LBU3 Datasheet - Page 53

• Manufacturer Part Number: CP80617004119AES LBU3
• Manufacturer: Intel

Specifications of CP80617004119AES LBU3

• Lead Free Status / RoHS Status: Compliant

Processor Configuration Registers
1.8.6
Datasheet
Compatible Revision ID (CRID)
The CRID is an 8-bit hardwired value assigned by Intel during manufacturing process.
Normally, the value assigned as the CRID will be identical to the SRID value of a
previous stepping of the product with which the new product is deemed “compatible”.
The CRID is not a directly addressable PCI register. The CRID value is reflected through
the RID register when appropriately addressed.
CC - Class Code
B/D/F/Type:
Address Offset:
Default Value:
Access:
Size:
This register identifies the basic function of the device, a more specific sub-class, and a
register-specific programming interface.
23:16
15:8
7:0
7:0
Bit
Bit
Access
Access
RO
RO
RO
RO
Default
Default
Value
Value
10h
06h
00h
00h
Base Class Code (BCC)
This is an 8-bit value that indicates the base class code for
the processor. This code has the value 06h, indicating a
Bridge device.
Sub-Class Code (SUBCC)
This is an 8-bit value that indicates the category of Bridge
into which the processor falls. The code is 00h indicating a
Host Bridge.
Programming Interface (PI)
This is an 8-bit value that indicates the programming
interface of this device. This value does not specify a
particular register set layout and provides no practical use
for this device.
Revision Identification Number (RID)
This is an 8-bit value that indicates the revision identification
number for the processor Device 0. For the C-2 Stepping,
these values are:
SRID = 12h
CRID = 02h
0/0/0/PCI
9-Bh
060000h
RO
24 bits
Description
Description
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