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SUPER P5MMA98/P5MMS98/P5MMA2/P5MMS2 User's Manual
Boot to OS/2
If DRAM size is over 64M, set this option to Yes to permit AMIBIOS to
run with IBM OS/2. The settings are No or Yes. The Optimal and
Fail-Safe default settings are No.
Internal Cache
This option selects the type of caching algorithm used by AMIBIOS
and the CPU for L1 cache memory. The settings are Disabled or
W r i t e b a c k . The Optimal and Fail-Safe default settings are
Writeback.
External Cache
This option selects the type of caching algorithm used by AMIBIOS
and the CPU for L2 secondary cache memory. The settings are
Disabled or Writeback. The Optimal default setting is Writeback.
The Fail-Safe default setting is Disabled.
System BIOS Cacheable
AMIBIOS always copies the system BIOS from ROM to RAM for
faster execution. Set this option to Enabled to permit the contents
of F0000h RAM memory segment to be written to and read from
cache memory. The settings are Disabled or Enabled. The Opti-
mal default setting is Enabled. The Fail-Safe default setting is Dis-
abled.
C000, 16K Shadow
C400, 16K Shadow
These options specify how the contents of the video ROM are
handled. The settings are: Disabled, Cached or Enabled. When
set to Cached, the contents of the video ROM area from C0000h-
C7FFFh are not only copied from ROM to RAM, the contents of the
C0000h-C7FFFh RAM can be written to or read from cache memory.
The Optimal and Fail-Safe default settings are Enabled.
