Specification Sheet

MCHBAR Registers
232 Datasheet, Volume 2 of 2
7.69 DDR—Offset 58DCh
Per-DIMM power budget for MC thermal throttling when thermal status is HOT.
Access Method
Default: FFFFh
7.70 PACKAGE—Offset 58F0h
Package RAPL Performance Status Register. This register provides information on the
performance impact of the RAPL power limit and indicates the duration for processor
went below the requested P-state due to package power constraint.
Access Method
Default: 0h
Type: MEM
(Size: 32 bits)
Offset: [B:0, D:0, F:0] + 58DCh
3
1
2
8
2
4
2
0
1
6
1
2
8 4 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
RSVD
DIMM1 DIMM0
Bit
Range
Default &
Access
Field Name (ID): Description
31:16
0h
RO
Reserved (RSVD): Reserved.
15:8
FFh
RWS_L
DIMM1: HOT_BUDGET for DIMM1 on this channel.
7:0
FFh
RWS_L
DIMM0: HOT_BUDGET for DIMM0 on this channel.
Type: MEM
(Size: 32 bits)
Offset: [B:0, D:0, F:0] + 58F0h
3
1
2
8
2
4
2
0
1
6
1
2
8 4 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
COUNTS