Advantech ARK-3532 User Manual page 43

CPU Flex Ratio Override

Enable/Disable CPU Flex Ratio Programming.
CPU Flex Ratio Settings

This value must be between Max Efficiency Ratio (LFM) and Maximum non-
turbo ratio set by Hardware (HFM).
Hardware Prefetcher

To turn on/off the MLC streamer prefetcher.
Adjacent Cache Line Prefetch

To turn on/off prefetching of adjacent cache lines.
Intel (VMX) Virtualization Technology

When enabled, a VMM can utilize the additional hardware capabilities provided
by Vanderpool Technology.
PECI

Enable/Disable PECI.
Active Processor Cores

Number of cores to enable in each processor package.
Hyper-Threading

Enable or Disable Hyper-Threading Technology.
BIST

Enable/Disable BIST (Built-In Self Test) on reset
AP threads Idle Manner

AP threads Idle Manner for waiting signal to run.
MachineCheck

Enable/Disable Machine Check.
Intel Trusted Execution Technology

Enables utilization of additional hardware capabilities provided by Intel® Trusted
Execution Technology.
Alias Check Request

Enables Txt Alias Checking capability.
Reset AUX Content

Reset TPM Aux content. Txt may not functional after AUX content gets reset.
FCLK Frequency for Early Power On

FCLK frequency can take values of 400MHz, 800MHz and 1GHz.(1GHz not
supported for ULT/ULX SKUs)
Voltage Optimization

Auto: This Option will honor the Silicon default values;
ENABLE - Mobile SKU's,
DISABLE - Rest of all SKUs other than Mobile.
31 ARK-3532 User Manual