PISA-E11 User`s Manual 49
SLP_S4#Assertoin Width
Set SLP_S4# pin.
The choice: 4 to5 Sec (default), 3 to 4Sec, 2to 3Sec, 1to2Sec.
System BIOS Cacheable
Selecting the “Enabled” option allows caching of the system BIOS
ROM at F0000h-FFFFFh, which is able to improve the system
performance. However, any programs that attempts to write to this
memory block will cause conflicts and result in system errors.
The choice: Enabled (default), Disabled.
Video BIOS Cacheable
Selecting Enabled allows caching of the video BIOS, resulting in
better system performance. However, if any program writes to this
memory area, a system error may occur.
The choice: Enabled, Disabled (default).
Memory Hole At 15M-16M
Enabling this feature reserves 15 MB to 16 MB memory address
space for ISA expansion cards that specifically require this setting.
This makes memory from 15 MB and up unavailable to the system.
Expansion cards can only access memory up to 16 MB.
The choice: Enabled, Disabled (default).
On-Chip Frame Buffer Size
User can select frame buffer size.
The choice: 1MB, 8MB (default).
DVMT Mode
This field shows the current DVMT mode.
The choice: FIXED, DVMT (default), BOTH.
DVMT / FIXED Memory Size
This field is used to select the graphics memory size used by DVMT/
Fixed mode.
The choice: 64MB, 128MB (default), 224MB.