Non-Cache Size - Block 0; Non-Cache Start - Block 0; Cacheable Region - American Megatrends Baby EISA User Manual

ADVANCED CHIPSET SETUP Options,
Continued

Non-Cache Size - Block 0

Non-Cache Size - Block 1
Non-Cache Size - Block 2
This option defines the size of a memory area that contains data and/or
code that is not cached. The settings are 64 KB, 128 KB, 256 KB, 512 KB,
or Disabled. The BIOS Setup and Power-On defaults are Disabled.

Non-Cache Start - Block 0

Non-Cache Start - Block 1
Non-Cache Start - Block 2
This option provides the starting address of the memory area that
contains non-cacheable information. The BIOS Setup and Power-On defaults
are 000000.
Cache Early Write Enable
This option enables a hardware circuit that writes data/code to cache
memory faster. The settings are Enabled or Disabled. The BIOS Setup and
Power-On defaults are Disabled.

Cacheable Region

This option defines an area in memory whose contents are cacheable. The
settings are 4 MB through 64 MB in 4 MB increments, 128 MB, or 256 MB.
The BIOS Setup and Power-on defaults are 64 MB.
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Chapter 4 AMIBIOS Setup