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4 Cache System BIOS area
Controls caching of System BIOS area.
System BIOS area is uncached.
8 Uncached
Write/Saved settings is ingnored. (Default)
8 Write Protect
4 Cache Vedio BIOS area
Controls caching of Vedio BIOS area.
Vedio BIOS area is uncached.
8 Uncached
Write/Saved setting is ingnored. (Default)
8 Write Protect
4 Cache Base 0-512K / 512K-640K
Controls caching of 512K / 512K-640K base memory
Vedio BIOS area is uncached.
8 Uncached
Writes are cached and sent to main memory at once.
8 Write Through
Write/Saved settings is ingnored.
8 Write Protect
Writes are cached, but not sent to main memory until necessary.
8 Write Back
(Default)
4 Cache Extended Memory Area
Controls caching of system memory above one megabyte.
Vedio BIOS area is uncached.
8 Uncached
Writes are cached and sent to main memory at once.
8 Write Through
Write/Saved settings is ingnored.
8 Write Protect
Writes are cached, but not sent to main memory until necessary.
8 Write Back
(Default)
4 Cache A000-AFFF / B000-BFFF/ C8000-CFFF / CC00-CFFF / D000-DFFF /
D400-D7FF/ D800-DBFF / DC00-DFFF / E000-E3FF / E400-F7FF
This block is not cached. (Default)
8 Disabled
Uncached Speculative Write Comboned.
8 USWC Caching
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BIOS Setup
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