43 UNO-2484G_V2 User Manual
Chapter 4 BIOS Operations
Config TDP Configurations
Figure 4.11 Config TDP Configurations
– Enable Configurable TDP
Applies TDP initialization settings based on non-cTDP or cTDP. Default is 1:
Applies to cTDP; if 0 then applies non-cTDP and BIOS will bypass cTDP ini-
tialztion flow.
– Configurable TDP Boot Mode
Configurable TDP Mode as Nominal/Up/Down/Deactivation option will set
MSR to Nominal and HMIO to Zero.
– Configurable TDP Lock
Configurable TDP Mode Lock set the Lock bits on TURBO_ACTIVA-
TION_RATIO and CONFIG_TDP_CONTROL. Note: When CTDP Lock is
enabled Custom ConfigTDP Count will be forced to 1 and Custom Con-
figTDP Boot Index will be forced to 0.
– Power Limit 1
Power Limit 1 in Milli Watts. BIOS will round to the nearest 1/8W when pro-
gramming. 0= no custom override. For 12.50W, enter 12500. Overclocking
SKU: Value must be between Max and Min Power Limits (specified by PACK-
AGE_POWER_SKU_MSR). Other SKUs: This value must be between Min
Power Limit and TDP Limit.
– Power Limit 2
Power Limit 2 in Milli Watts. BIOS will round to the nearest 1/8W when pro-
gramming. 0= no custom override. For 12.50W, enter 12500. Processor
applies control policies such that the package power does not exceed this
limit.
– ConfigTDP Turbo Activation Ratio
Custom value for Turbo Activation Ratio. Needs to be configured with valid
values from LFM to Max Turbo. 0 means don’t use custom value.
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