Datasheet
Datasheet, Volume 2 95
Processor Configuration Registers
2.8.39 TSS1—Thermal Sensor Status 1 Register
This read only register provides trip point and other status of the thermal sensor.
2.8.40 TR1—Thermometer Read 1 Register
This register generally provides the uncalibrated counter value from the thermometer
circuit when the Thermometer mode is enabled. See the temperature tables for the
temperature calculations.
B/D/F/Type: 0/0/0/MCHBAR
Address Offset: 1004–1005h
Reset Value: 0000h
Access: RO
Bit Attr
Reset
Value
Description
15:11 RO 00h Reserved
10 RO 0b
Thermometer Mode Output Valid (TMOV)
1 = The Thermometer mode is able to converge to a temperature and the TR
register is reporting a reasonable estimate of the thermal sensor
temperature.
0 = The Thermometer mode is off, or the temperature is out of range, or the
TR register is being looked at before a temperature conversion has had
time to complete.
9:9 RO 0h Reserved
8RO 0bReserved
7:6 RO 00b Reserved
5RO 0b
Catastrophic Trip Indicator (CTI)
1 = Internal thermal sensor temperature is above the catastrophic setting.
4RO 0b
Hot Trip Indictor (HTI)
1 = Internal thermal sensor temperature is above the Hot setting.
3RO 0b
Aux3 Trip Indicator (A3TI)
1 = Internal thermal sensor temperature is above the Aux3 setting.
2RO 0b
Aux2 Trip Indicator (A2TI)
1 = Internal thermal sensor temperature is above the Aux2 setting.
1RO 0b
Aux1 Trip Indicator (A1TI)
1 = Internal thermal sensor temperature is above the Aux1 setting.
0RO 0b
Aux0 Trip Indicator (A0TI)
1 = Internal thermal sensor temperature is above the Aux0 setting.
B/D/F/Type: 0/0/0/MCHBAR
Address Offset: 1006h
Reset Value: FFh
Access: RO
Bit Attr
Reset
Value
Description
7:0 RO FFh
Thermometer Reading (TR)
This field provides the current counter value. The current counter value
corresponds to thermal sensor temperature if TSS[Thermometer mode
Output Valid] = 1.
This register has a straight binary encoding that will range from 00h to FFh.
Note: When thermometer mode is disabled using TERATE register, TR will
read FFh.