Processor Configuration Registers
108 Datasheet, Volume 2
6RW-L 0b
Throttling Type Select (TTS)
Lockable by EXTTSCS [External Sensor Enable]. If External Thermal Sensor
Enable = 1, then 0 = DRAM throttling based on the settings in the Device 0
MCHBAR DRAM Throttling Control register 1 = processor throttling, based on
the settings in the Device 0 MCHBAR processor Throttling Control Register
and the Device 2 Graphics Render Throttle Control Register [Catastrophic and
Hot Hardware controlled Thermal Throttle Duty Cycle]; otherwise, (TTS) has
no meaning. Software must keep this bit at 0.
5RW-L 0b
EXTTS1 Action Select (AS1)
Lockable by EXTTSCS [External Sensor Enable]. If External Thermal Sensor
Enable = 1, then
0 = The external sensor trip functions same as a Thermometer mode hot trip
1 = The external sensor trip functions same as a Thermometer mode aux0
trip
4RW-L 0b
EXTTS0 Action Select (AS0)
Lockable by EXTTSCS [External Sensor Enable]. If External Thermal Sensor
Enable = 1, then
0 = The external sensor trip functions same as a Thermometer mode
catastrophic trip
1 = The external sensor trip functions same as a Thermometer mode hot trip
3RO 0b
EXTTS0 Trip Indicator (S0TI)
1 = An externally monitored temperature is exceeding the programmed
setting of its external thermal sensor.
0 = This externally monitored temperature is not exceeding the
programmed setting of its external thermal sensor.
2RO 0b
EXTTS1 Trip Indicator (S1TI)
1 = An externally monitored temperature is exceeding the programmed
setting of its external thermal sensor.
0 = This externally monitored temperature is not exceeding the
programmed setting of its external thermal sensor.
1RO 0bReserved
0RW-L 0b
External Thermal Sensor Signals Routing Control (EXTTSSRC)
0 = Route all external sensor signals to affect internal thermal sensor
registers, as appropriate
1 = No affect of external sensor signals to internal thermal sensor registers
B/D/F/Type: 0/0/0/MCHBAR
Address Offset: 10EC–10EDh
Reset Value: 0000h
Access: RO, RW-O, RW-L
Bit Attr
Reset
Value
Description
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