Chapter 4: AMI BIOS
4-11
Averaging Time Window
Use this feature to set the effective window for the average of C0 and D0 time.
The default setting is 23.
P0 Total Time Threshold Low
Use this feature to set the low threshold below which the hardware switching
mechanism will disable the performance setting (0). The default setting is 35.
P0 Total Time Threshold High
Use this feature to set the high threshold above which the hardware switching
mechanism will enable the performance setting (0). The default setting is 58.
Socket RAPL (Running Average Power Limit) Cong
FAST_RAPL_NSTRIKE_PL2_DUTY_CYCLE
This feature displays the value of the item above within the range between 25
(10%) and 64 (25%).
Turbo Power Limit Lock
Select Enable to set the power use limit for the machine when it is running in
the turbo mode. The options are Enable and Disable.
Long Power Limit Override
Select Enable to support long-term power limit override. If this feature is disabled,
BIOS will set the default value. The options are Enable and Disable.
Long Duration Power Limit
This item displays the power limit set by the user during which long duration
power is maintained. The default setting is 0.
Package Clamping Limit1
Use this item to set the limit on power performance states for the run-time proces-
sor, with P0 being the state with the highest frequency (clock speed) and power
(consumption), and P1, a step lower in performance than P0, with its frequency
and voltage scaled back a notch. The options are Between P1/P0 and Below P1.
Short Duration Power Limit Enable
Select Enable to support Short Duration Power Limit (Power Limit 2). The options
are Enable and Disable.
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