Chapter 3 AMIBIOS setup
35
Internal Cache
This option specifies the caching algorithm used for the L1 internal
cache memory. The settings are:
Setting
Description
Disabled
Neither L1 internal cache memory on the
CPU nor L2 cache memory is enabled.
WriteBack
Use the write-back caching algorithm.
External Cache
This option specifies the caching algorithm used for L2 secondary
(external) cache memory. The settings are:
Setting
Description
Disabled
Neither L1 internal cache memory on the
CPU nor L2 cache memory is enabled.
WriteThru
Use the write-through caching algorithm.
WriteBack
Use the write-back caching algorithm.
System BIOS Cacheable
When this option is set to Enabled, the contents of the F0000h
system memory segment can be read from or written to L2 second-
ary cache memory. The contents of the F0000h memory segment are
always copied from the BIOS ROM to system RAM for faster
execution.
The settings are Enabled or Disabled.
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