Datasheet
Intel
®
Xeon
®
Processor E7-2800/4800/8800 v2 Product Family 161
Datasheet Volume Two: Functional Description, February 2014
Processor Uncore Configuration Registers
13.6.1 Device 11 Function 0
13.6.1.1 CPUNODEID
Node ID Configuration Register
Register name Offset Size
VID 0x0 16
DID 0x2 16
PCICMD 0x4 16
PCISTS 0x6 16
RID 0x8 8
CCR 0x9 24
CLSR 0xc 8
PLAT 0xd 8
HDR 0xe 8
BIST 0xf 8
SVID 0x2c 16
SDID 0x2e 16
CAPPTR 0x34 8
INTL 0x3c 8
INTPIN 0x3d 8
MINGNT 0x3e 8
MAXLAT 0x3f 8
CPUNODEID 0x40 32
INTCONTROL 0x48 32
GIDNIDMAP 0x54 32
CORECOUNT 0x60 32
UBOXERRSTS 0x64 32
Type: CFG PortID: N/A
Bus: 1 Device: 11 Function: 0
Offset: 0x40
Bit Attr Default Description
31:16 RV - Reserved.
15:13 RW_LB 0x0
Node Controller Node Id (NodeCtrlId):
Node ID of the Node Controller. Set by the BIOS.
12:10 RW_LB 0x0
NodeID of the legacy socket (LgcNodeId):
NodeID of the legacy socket
9:8 RV - Reserved.
7:5 RW_LB 0x0
NodeId of the lock master (LockNodeId):
NodeId of the lock master
4:3 RV - Reserved.