Intel I7-900 DESKTOP PROCESSOR - DATASHEET VOLUME 2 Datasheet page 93

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Register Description
2.13.3
MC_THERMAL_DEFEATURE0
MC_THERMAL_DEFEATURE1
MC_THERMAL_DEFEATURE2
Thermal Throttle defeature register for each channel.
Device:
Function: 3
Offset:
Access as a Dword
Bit
0
2.13.4
MC_THERMAL_PARAMS_A0
MC_THERMAL_PARAMS_A1
MC_THERMAL_PARAMS_A2
Parameters used by Open Loop Throughput Throttling (OLTT) and Closed Loop Thermal
Throttling (CLTT).
Device:
Function: 3
Offset:
Access as a Dword
Bit
31:24
23:16
15:8
7:0
Datasheet
4, 5, 6
50h
Reset
Type
Value
THERM_REG_LOCK.
RW1S
0
When set, no further modification of all thermal throttle registers are allowed.
This bit must be set to the same value for all channels.
4, 5, 6
60h
Reset
Type
Value
CKE_ASSERT_ENERGY.
RW
0
Energy of having CKE asserted when no command is issued.
CKE_DEASSERT_ENERGY.
RW
0
Energy of having CKE de-asserted when no command is issued.
WRCMD_ENERGY.
RW
0
Energy of a write including data transfer.
RDCMD_ENERGY.
RW
0
Energy of a read including data transfer.
Description
Description
93

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