Datasheet
Datasheet, Volume 2 477
Processor Uncore Configuration Registers
4.4.2.2 MEM_TRML_ESTIMATION_CONFIG2—Memory Thermal
Estimation Configuration 2 Register
This register is used in addition to MEM_TRML_ESTIMATION_CONFIG and will be used
to set the power constant of the DDR.
This register is read by PCODE only during Reset Phase 4.
4.4.2.3 MEM_TRML_TEMPERATURE_REPORT Register
This register is used to report the thermal status of the memory.
The channel max temperature field is used to report the maximal temperature of all
ranks.
MEM_TRML_ESTIMATION_CONFIG2
Bus: 1 Device: 10 Function: 0 Offset: 50h
Bit Attr
Reset
Value
Description
31:10 RV 0h Reserved
9:0 RW 000h
DDR Rank Static Power
The static power of each rank.
This is in format of 3.7 bits in units of W
(or in units of 1 W /2^7)
MEM_TRML_TEMPERATURE_REPORT
Bus: 1 Device: 10 Function: 0 Offset: 60h
Bit Attr
Reset
Value
Description
31:24 RO-V 00h
Channel 3 Maximum Temperature
Temperature in Degrees (C).
23:16 RO-V 00h
Channel 2 Maximum Temperature
Temperature in Degrees (C).
15:8 RO-V 00h
Channel 1 Maximum Temperature
Temperature in Degrees (C).
7:0 RO-V 00h
Channel 0 Maximum Temperature
Temperature in Degrees (C).