Users Guide

62 CCTK Options
Description
Enables or disables the Probe Filter chipset option in the BIOS setup. The
chipset feature affects the performance of some applications.
Example
A:>cctk --htassist=enable
htassist=enable
--hwprefetcher
Valid Argument
enable, disable
Description
Enables or disables the CPU’s hardware prefetcher.
Example
A:>cctk --hwprefetcher=enable
hwprefetcher=enable
--hwswprefetch
Valid Argument
enable, disable
Description
Enables or disables hardware prefetcher from considering software
prefetches when detecting strides for prefetch requests.
Example
A:>cctk --hwswprefetch=enable
hwswprefetch=enable
--idecdrom
Valid Argument
auto, off