Datasheet

Processor Uncore Configuration Registers
470 Datasheet, Volume 2
4.3.2.4 HtBase—Home Track Base Selection Register
Each node has 4 bits mapping to the assigned HT segment starting address. There are
8 segments for each HT bank and total 16 segments. Each segment has 8 trackers. Two
segments construct a sector. Each sector has 16 trackers.
HtBase
Bus: 1 Device: 14 Function: 0 Offset: 74h
Bit Attr
Reset
Value
Description
31:28 RW 0000b
NID7 HT Base
NID7 HT Base (Nid7HtBase): This field defines the HTID mapping.
The base identifies the first entry of HTID allocated for this Node ID. The HTID
entry address of node 7 is statically allocated at NID7HtBase.
27:24 RW 0000b
NID6 HT Base
NID6 HT Base (Nid6HtBase): This field defines the HTID mapping.
The base identifies the first entry of HTID allocated for this Node ID. The HTID
entry address of node 6 is statically allocated at NID6HtBase.
23:20 RW 0000b
NID5 HT Base
NID5 HT Base (Nid5HtBase): This field defines the HTID mapping.
The base identifies the first entry of HTID allocated for this Node ID. The HTID
entry address of node 5 is statically allocated at NID5HtBase.
19:16 RW 0000b
NID4 HT Base
NID4 HT Base (Nid4HtBase): This field defines the HTID mapping.
The base identifies the first entry of HTID allocated for this Node ID. The HTID
entry address of node 4 is statically allocated at NID0HtBase.
15:12 RW 0000b
NID3 HT Base
NID3 HT Base (Nid3HtBase): This field defines the HTID mapping.
The base identifies the first entry of HTID allocated for this Node ID. The HTID
entry address of node 3 is statically allocated at NID0HtBase.
11:8 RW 0000b
NID2 HT Base
NID2 HT Base (Nid2HtBase): This field defines the HTID mapping.
The base identifies the first entry of HTID allocated for this Node ID. The HTID
entry address of node 2 is statically allocated at NID2HtBase.
7:4 RW 0000b
NID1 HT Base
NID1 HT Base (Nid1HtBase): This field defines the HTID mapping.
The base identifies the first entry of HTID allocated for this Node ID. The HTID
entry address of node 1 is statically allocated at NID1HtBase.
3:0 RW 0000b
NID0 HT Base
NID0 HT Base (Nid0HtBase): This field defines the HTID mapping.
The base identifies the first entry of HTID allocated for this Node ID. The HTID
entry address of node 0 is statically allocated at NID0HtBase.