Settings
Cache Shadow RAM
Condition: In the
Cache
field,
ENABLED
must be set and the selected BIOS
must be copied to the RAM with the
Shadow BIOS ROM
function!
In the
Cache Shadow RAM
field you can select the BIOS area that is mapped
in the cache memory. This enhances PC performance (speed).
Possible entries:
SYSTEM BIOS ONLY
System BIOS is mapped in the cache memory.
SYSTEM AND VIDEO BIOS
System BIOS and video BIOS are mapped in the cache memory.
VIDEO BIOS ONLY
Video BIOS is mapped in the cache memory.
DISABLED
The function is disabled.
Default entry:
VIDEO BIOS ONLY
Cache Adaptor ROM
Condition:
Cache
must be enabled and the relevant 16-Kbyte ROM area
must be copied into the RAM with the
Shadow Adaptor ROM
function.
Cache Adaptor ROM
allows you to specify whether the relevant 16-Kbyte ROM
area should be mapped to the cache. Mapping the ROM area to RAM
increases system performance.
NO
The relevant ROM area is not mapped to the cache.
YES
The relevant ROM area is mapped to the cache.
Default entry:
NO
A26361-D824-Z120-5-7619
19
Settings
Jumper
FD_P
R
T
RTCINI
IRQ12
F
L
ASH
3
3/2
5
M
CO
L
O
UR
RE
S
1
DX
/S
X
BLOCK1
BLOCK2
BLOCK4
3
2
1
3
2
1
3
2
1
R
ES 2
IRQ9
R
ES 3
VGA
BLOCK3
3
2
1
WT
RS
BLOCK1 = Floppy disk drive write protection
BLOCK3 = VGA interrupt IRQ9 and
and Mouse interrupt IRQ12
monitor controller
BLOCK2 = external clock rate, primary
BLOCK4 = First level cache
monitor controller and
processor type
Write protection for floppy disk drive
The jumper BLOCK1-FD_PRT is used to define whether floppy disks can be
written or deleted in the floppy disk drive. To write and delete floppy disks, the field
Diskette Write
must be set to
ENABLED
in the
System Security Options
setup menu.
Read, write and delete floppy disks = jumper BLOCK1-FD_PRT is set to 1-2
Read only floppy disks = jumper BLOCK1-FD_PRT is set to 2-3
Default setting:
Jumper BLOCK1-FD_PRT is set to 1-2 = read, write and delete floppy disks
enabled
20
A26361-D824-Z120-5-7619