Kontron COMe-cEL6 User Manual page 65

Sub-screen Next Level Sub-screens / Description
CPU Power
Power and
Perfomance> Management>
(continued) (continued)
www.kontron.com
View/Configure
2-Core Ratio
Turbo Options>
Limit Override>
(continued)
3-Core Ratio
Limit Override>
4-Core Ratio
Limit Override>
Energy Efficient
Turbo>
Platform PL1 Platform power limit programming. Enable activated
Enable> the PL1 value to be used by the processor to limit the
average power of given time window.
[Enabled, Disabled]
Platform PL2 Platform power limit programming. If disabled BIOS
Enable> programs the default value for platform Power
Limit2
[Enabled, Disabled]
Power Limit 4 If disable BIOS will leave the default values for
Override> power limit 4.
[Enabled, Disabled]
C-states Allows CPU to go to c-states when not 100 utilized
[Enabled, Disabled]
Enhanced CPU switches to minimum speed when all cores
C-States> enter c-state.
[Enabled, Disabled]
C-states Auto Configure c-state Auto demotion
Demotion>
[Disabled, C1]
Configure c-state un-demotion
C-states
UN-demotion>
[Disabled, C1]
Package c-state demotion
Package C-
state
[Enabled, Disabled]
demotion>
Package C- Package c-state un-demotion
state un-
[Enabled, Disabled]
demotion>
C-State Pre- Disables sets bit 30 of Power-CTL MSR(1FCh) to 1 to
wake> disable the c-state pre-wake. [Enabled, Disabled]
COMe-cEL6 - User Guide, Rev.1.2
Range 0 to 83. Minimum range
varies between processors. This
2-Core ration limit must be less
than or equal to 1-Core ratio limit.
[0]
Range 0 to 83. Minimum range
varies between processors. This
3-Core ration limit must be less
than or equal to 1-Core ratio limit.
[0]
Range 0 to 83. Minimum range
varies between processors. This
4-Core ration limit must be less
than or equal to 1-Core ratio limit.
[0]
Lower frequency to increase
efficiency. Disable only in
overclocking situation where
turbo frequency must remain
constant. Otherwise, leave
enabled.
[Enabled, Disabled]
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