Chapter 4: BIOS Setup
63
Item
Option
Description
Threshold 2
Interrupt
Disable
Enable
Enables generation of a thermal interrupt whenever Threshold
2 is crossed.
Thermal Bypass
Filter
Disable
Enable
When Enabled thermal averaging is bypassed and DTS reports
the current temperature offset.
Fast PROCHOT
Disable
Enable
Enables FastProcHot.
Bi-Directional
PROCHO
Disable
Enable
When disabled, PROCHOT# is an output pin only. Depends on
CPU feature flag CPUID_EDX(eax=1) Bit 29 being set.
External
PROCHOT Inte
Disable
Enable
Enables generation of an interrupt when an external device
drives the PROCHOT# pin.
Thermal Range
0
Specifies the lower valid range for DIG_TEMP_READOUT. 0 = All
values valid 1 .. 15 = TJMAX down to (TJMAX - (35 + (5 * value)))
Offset 80h:
PTMC
0
Programmable Thermtrip Management Control. Range is 0 -
0xFFFFFFFF.
[31:22]RSVD [21]PER_MEM_CH_TEMP [20]VR_BASED_TEMP
[19]MOD3_THERM_EN
[18]MOD2_THERM_EN
[17]MOD1_THERM_EN
[16]MOD0_THERM_EN
[15]MEMHOT_THERM_EN
[14]MEM_MANAGE_MODE
[13]MEM_THROTTLE_MODE
[12]BW_THROT_EN