Intel i7-3920XM Extreme AW8063801009607 用户手册
产品代码
AW8063801009607
Datasheet, Volume 2
107
Processor Configuration Registers
2.6.27
SS_CAPID—Subsystem ID and Vendor ID Capabilities
Register
This capability is used to uniquely identify the subsystem where the PCI device resides.
Because this device is an integrated part of the system and not an add-in device, it is
anticipated that this capability will never be used. However, it is necessary because
Microsoft will test for its presence.
Because this device is an integrated part of the system and not an add-in device, it is
anticipated that this capability will never be used. However, it is necessary because
Microsoft will test for its presence.
2.6.28
SS—Subsystem ID and Subsystem Vendor ID Register
System BIOS can be used as the mechanism for loading the SSID/SVID values. These
values must be preserved through power management transitions and a hardware
reset.
values must be preserved through power management transitions and a hardware
reset.
B/D/F/Type:
0/1/0–2/PCI
Address Offset:
88–8Bh
Reset Value:
0000800Dh
Access:
RO
Size:
32 bits
BIOS Optimal Default
0000h
Bit
Access
Reset
Value
RST/
PWR
Description
31:16
RO
0h
Reserved (RSVD)
15:8
RO
80h
Uncore
Pointer to Next Capability (PNC)
This field contains a pointer to the next item in the capabilities
This field contains a pointer to the next item in the capabilities
list which is the PCI Power Management capability.
7:0
RO
0Dh
Uncore
Capability ID (CID)
Value of 0Dh identifies this linked list item (capability structure)
Value of 0Dh identifies this linked list item (capability structure)
as being for SSID/SSVID registers in a PCI-to-PCI Bridge.
B/D/F/Type:
0/1/0–2/PCI
Address Offset:
8C–8Fh
Reset Value:
00008086h
Access:
RW-O
Size:
32 bits
Bit
Access
Reset
Value
RST/
PWR
Description
31:16
RW-O
0000h
Uncore
Subsystem ID (SSID)
This field identifies the particular subsystem and is assigned by
This field identifies the particular subsystem and is assigned by
the vendor.
15:0
RW-O
8086h
Uncore
Subsystem Vendor ID (SSVID)
This field identifies the manufacturer of the subsystem and is the
This field identifies the manufacturer of the subsystem and is the
same as the vendor ID which is assigned by the PCI Special
Interest Group.