Settings
Additional System Options page
CMOS Setup
Additional System Options
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Time (hh:mm:ss) 08:38:27 Date (mm/dd/yyyy) 01/06/1994
System BIOS: 64K
Shadow BIOS ROM: SYSTEM AND VIDEO BIOS
C800 CC00 D000 D400 D800 DC00
Shadow Adaptor ROM: NO NO NO NO NO NO
Cache: ENABLED
Cache Shadow RAM:: VIDEO BIOS ONLY
C800 CC00 D000 D400 D800 DC00
Cache Adaptor ROM: NO NO NO NO NO NO
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Example of the
Additional System Options
page
Time / Date
The
Time
field shows the current time and the
Date
field shows the current
date according to the PC.
System BIOS
In this input field you can make available a ROM address area of 64 Kbytes
for requests via the ISA bus (e. g. SCSI-BIOS).
Possible entries:
64K
The address area F0000H - FFFFFH (64 Kbytes) is reserved for the
system BIOS
The address area E0000H - EFFFFH (64 Kbytes) is available for requests
via the ISA bus..
128K
The address area E0000H - FFFFFH (128 Kbytes) is reserved for the
system BIOS.
Default entry:
64K
A26361-D824-Z120-5-7619
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Settings
Shadow BIOS ROM
This field allows you to copy the video BIOS to fast RAM in addition to the
system BIOS at system start-up. Copying the BIOS to RAM increases CPU
performance.
SYSTEM AND VIDEO BIOS
The system BIOS and the video BIOS are both copied to RAM area
C0000H - C7FFFH and F0000H - FFFFFH.
SYSTEM BIOS ONLY
Only the system BIOS is copied to RAM area E8000H - FFFFFH.
Default entry:
SYSTEM AND VIDEO BIOS
Shadow Adaptor ROM
This field allows you to copy 16-Kbyte adaptor ROMs to RAM. If ROM code
executes from RAM it increases your PC's performance.
NO
The relevant ROM area is not copied to RAM.
YES
The relevant ROM area is copied to RAM.
Default entry:
NO
Cache
This field is used to specify which cache memory the CPU should use.
Cache memory greatly increases performance. If the system runs too fast for
certain older software, you can slow it down by disabling the cache
(DISABLED).
ENABLED
The function is enabled.
The first level cache memory (in the processor) can be used.
DISABLED
The function is disabled.
The first level cache memory (in the processor) cannot be used. All
cache-related settings are then without effect.
Default entry:
ENABLED
18
A26361-D824-Z120-5-7619
