Supero SUPER P3TSSA, Руководство пользователя

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UPER P3TSSA/P3TSSR/P3TSSE User’s Manual
4-14
Internal Cache
This option is for enabling or disabling the internal CPU L1 cache. Settings
include "Disabled", "Write-Thru" and "Write-Back." Disabled: This option
prevents the system from using the internal CPU L1 cache. This setting
should be used to slow the computer system down or to troubleshoot error
messages. Write-Thru: This option allows the computer system to use the
internal CPU L1 cache as Write-Though cache. Write-Through cache is
slower than Write-Back cache. It performs write operations to the internal
L1 CPU cache and system memory simultaneously. Write-Back: This option
allows the computer system to use the internal CPU L1 cache as Write-Back
cache. Write-Back cache is faster than Write-Through cache. Write-Back
cache is a caching method in which modifications to data in the cache
aren’t copied to the cache source until absolutely necessary. Write-back
caching is available on all CPUs supported by this BIOS. With these CPUs,
write operations stored in the L1 cache aren’t copied to main memory until
absolutely necessary. This is the default setting.
External Cache
This option is for enabling or disabling the internal CPU L2 cache. Settings
include "Disabled", "Write-Thru" and "Write-Back." See description above.
Peripheral Device Configurations
This option allows the user to set the configurations for the devices listed
below. The options for these devices are: "Disabled", "Enabled."