Intel Xeon X3460 BX80605X3460 Manuel D’Utilisation
Codes de produits
BX80605X3460
Intel® Xeon® Processor 3400 Series Datasheet, Volume 2
173
Processor Integrated I/O (IIO) Configuration Registers
3.7.1
Intel
®
QuickPath Interconnect Link Layer Registers
The link layer register are defined for the coherent link. There is a special attribute on
some link layer registers to handle the link layer specific reset. The link layer only has
hard and soft resets. ‘N’ attribute indicates that the register is reset on a link layer hard
reset. ‘NN’ indicates that the register is reset on any link layer reset (hard or soft).
some link layer registers to handle the link layer specific reset. The link layer only has
hard and soft resets. ‘N’ attribute indicates that the register is reset on a link layer hard
reset. ‘NN’ indicates that the register is reset on any link layer reset (hard or soft).
3.7.1.1
SVID—Subsystem Vendor ID
3.7.1.2
SID—Subsystem Device ID
3.7.1.3
CAPPTR—Capability Pointer
The CAPPTR provides the offset to the location of the first device capability in the
capability list.
capability list.
Register:
SVID
Device:
16
Function: 0,1
Offset:
2Ch
Bit
Attr
Default
Description
7:0
RWO
00h
Subsystem Vendor Identification
This field is programmed during boot-up to indicate the vendor of the system
This field is programmed during boot-up to indicate the vendor of the system
board. After it has been written once, it becomes read only.
Register:
SID
Device:
16
Function: 0,1
Offset:
2Eh
Bit
Attr
Default
Description
7:0
RWO
00h
Subsystem Identification Number
Assigned by the subsystem vendor to uniquely identify the subsystem.
Assigned by the subsystem vendor to uniquely identify the subsystem.
Register: CAPPTR
Device:
16
Function: 0,1
Offset:
34h
Bit
Attr
Default
Description
7:0
RO
00h: F 0/1
Capability Pointer Points to the first capability structure for the device.