
BIOS Setup Utility
SY-D6IGA
47
Other Control Options (continued)
Other Control
Options
Setting
Description
Note
Disabled
Enabled
Video
BIOS Shadow
The BIOS is shadowed in a 16K segment
if it is enabled and if it has BIOS present.
These 16 segments can be shadowed
from ROM to RAM. BIOS shadow copies
BIOS code from slower ROM to faster
RAM. BIOS can then execute from RAM.
Default
Disabled
Default
C8000-CBFFF/
CC000-CFFFF/
D0000-D3FFF/
D4000-D7FFF/
D8000-DBFFF/
DC000-DFFFF/
Shadow
Enabled
The ROM data at the specified
address range will be copied
to RAM.