Datasheet

Datasheet, Volume 2 485
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Processor Uncore Configuration Registers
46:32 RW-L 0000h
Package Power Limit 2
This field indicates the power limitation #2.
The unit of measurement is defined in
PACKAGE_POWER_SKU_UNIT_MSR[PWR_UNIT].
31:24 RV 0h Reserved
23:17 RW-L 00h
Package Power Limit 1 Time Window
x = PKG_PWR_LIM_1_TIME[23:22]
y = PKG_PWR_LIM_1_TIME[21:17]
The timing interval window is Floating Point number given by 1.x * power(2,y).
The unit of measurement is defined in
PACKAGE_POWER_SKU_UNIT_MSR[TIME_UNIT].
The maximal time window is bounded by
PACKAGE_POWER_SKU_MSR[PKG_MAX_WIN]. The minimum time window is 1
unit of measurement (as defined above).
16 RW-L 0b
Package Clamping Limitation 1
Package Clamping limitation #1 - Allow going below P1.
0 = PBM is limited between P1 and P0.
1 = PBM can go below P1.
15 RW-L 0b
Package Power Limit 1 Enable
Package Power Limit 1 is always enabled
14:0 RW-L 0000h
Package power limit 1
This field indicates the power limitation #1.
The unit of measurement is defined in
PACKAGE_POWER_SKU_UNIT_MSR[PWR_UNIT].
TURBO_POWER_LIMIT
Bus: 1 Device: 10 Function: 0 Offset: E8h
Bit Attr
Reset
Value
Description