Thermal Interrupt GT (therm_interrupt_GT_0_0_0_MCHBAR_PCU) – Offset 59C4 - 1.3 - ID:767625 | 12th Generation Intel® Core™ Processors Datasheet Volume 2 of 2

12th Generation Intel® Core™ Processors Datasheet Volume 2 of 2

ID	Date	Version	Classification
767625	07/13/2023		Public

Thermal Interrupt GT (therm_interrupt_GT_0_0_0_MCHBAR_PCU) – Offset 59C4

Enables and disables the generation of an interrupt on temperature transitions detected with the processors thermal sensors and thermal monitor.
.

Bit Range	Default	Access	Field Name and Description
31:25	0h	RO	Reserved
24	0x0	RW	Power Interrupt Enable (POWER_INT_ENABLE) When this bit is set, a thermal interrupt will be sent upon throttling due to power limitations.
23	0x0	RW	Threshold2 Interrupt Enable (THRESHOLD_2_INT_ENABLE) Controls the generation of a thermal interrupt whenever the Thermal Threshold 2 Temperature is crossed.
22:16	0x0	RW	Threshold2 Relative Temperature (THRESHOLD_2_REL_TEMP) This value indicates the offset in degrees below TjMax Temperature that should trigger a Thermal Threshold 2 trip.
15	0x0	RW	Threshold1 Interrupt Enable (THRESHOLD_1_INT_ENABLE) Controls the generation of a thermal interrupt whenever the Thermal Threshold 1 Temperature is crossed.
14:8	0x0	RW	Threshold1 Relative Temperature (THRESHOLD_1_REL_TEMP) This value indicates the offset in degrees below TjMax Temperature that should trigger a Thermal Threshold 1 trip.
7:5	0h	RO	Reserved
4	0x0	RW	Out Of Spec Interrupt Enable (OUT_OF_SPEC_INT_ENABLE) Thermal interrupt enable for the critical temperature condition which is stored in the Critical Temperature Status bit in IA32_THERM_STATUS.
3	0h	RO	Reserved
2	0x0	RW	Bidirectional PROCHOT# Interrupt Enable (PROCHOT_INT_ENABLE) Bidirectional PROCHOT# assertion interrupt enable. If set, a thermal interrupt is delivered on the rising edge of xxPROCHOT#.
1	0x0	RW	Low Temperature Interrupt Enable (LOW_TEMP_INT_ENABLE) Enables a thermal interrupt to be generated on the transition from a high-temperature to a low-temperature when set, where high temperature is dictated by the thermal monitor trip temperature.
0	0x0	RW	High Temperature Interrupt Enable (HIGH_TEMP_INT_ENABLE) Enables a thermal interrupt to be generated on the transition from a low-temperature to a high-temperature when set, where high temperature is dictated by the thermal monitor trip temperature.