EC Line EC-1553, User Manual

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CPU Configuration
Figure 2.5 CPU
Configuration sub-menu
Active Processor Cores
This feature allows you to increase or decrease the number of active processor cores.
Limit CPUID Maximum
When enabled, the processor will limit the maximum CPUID input value to 03h when queried, even if the
processor supports a higher CPUID input value. When disabled, the processor will return the actual maximum
CPUID input value of the processor when queried.
Execute-Disable Bit
This feature is used to protect certain system memory data regions from insertion and execution of potentially
harmful code.
Intel Virtualization Technology
This feature allows you to enable or disable Intel Virtualization Technology support that allow multiple OS to
run simultaneously on the same system.
Hardware Prefetcher
When enabled, the processor will automatically analyzes and prefetch data and code.
Adjacent Cache Line Prefetch
When enabled, the processor will retrieve the current requested cache line, as well as the subsequent cache
line. When disabled, the processor will only retrieve the currently requested cache line.
TCC Activation offset
This item is used to set the TCC activation temperature.