Справочник Пользователя для Intel i7-3920XM Extreme AW8063801009607
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AW8063801009607
Datasheet, Volume 2
297
Processor Configuration Registers
2.19.1
MEM_TRML_ESTIMATION_CONFIG—Memory
Thermal Estimation Configuration Register
This register contains configuration regarding VTS temperature estimation calculations
that are done by PCODE.
that are done by PCODE.
B/D/F/Type:
0/0/0/MCHBAR PCU
Address Offset:
5880–5883h
Reset Value:
CA9171E7h
Access:
RW
Size:
32 bits
BIOS Optimal Default
CA9171E7h
Bit
Access
Reset
Value
RST/
PWR
Description
31:22
RW
10Eh
Uncore
VTS multiplier (VTS_MULTIPLIER)
The VTS multiplier serves as a multiplier for the translation of the
The VTS multiplier serves as a multiplier for the translation of the
memory BW to temperature. The units are given in
1 / power(2,44).
21:12
RW
0C8h
Uncore
VTS time constant (VTS_TIME_CONSTANT)
This factor is relevant only for BW based temperature estimation.
This factor is relevant only for BW based temperature estimation.
It is equal to "1 minus alpha".
The value of the time constant (1 – alpha) is determined by
The value of the time constant (1 – alpha) is determined by
VTS_TIME_CONSTANT / power(2,25) per 1 mSec.
11
RO
0h
Reserved (RSVD)
10:4
RW
32h
Uncore
VTS offset adder (VTS_OFFSET)
The offset is intended to provide a temperature proxy offset, so
The offset is intended to provide a temperature proxy offset, so
the option of having a fixed adder to VTS output is available.
3
RO
0h
Reserved (RSVD)
2
RW
1b
Uncore
Disable EXTTS# (DISABLE_EXTTS)
When set, the processor will ignore the EXTTS# signal status that
When set, the processor will ignore the EXTTS# signal status that
it receives from the PCH through PM_SYNC messaging.
0 = Enable
1 = Disable
0 = Enable
1 = Disable
1
RW
0b
Uncore
Disable virtual Temperature Sensor (DISABLE_VTS)
When set, the processor will ignore the VTS.
0 = Enable
1 = Disable
When set, the processor will ignore the VTS.
0 = Enable
1 = Disable
0
RW
0b
Uncore
Disable PECI Injected Temperature
(DISABLE_PECI_INJECT_TEMP)
When set, the processor will ignore any DRAM temperature
When set, the processor will ignore any DRAM temperature
written to it over the PECI bus.
0 = Enable
1 = Disable
0 = Enable
1 = Disable