User manual

29 PCI-7020 User Manual
Chapter 3 Award BIOS Setup
! System Memory Frequency
To adjust the frequency of memory. The choices are: “400 MHz”, “533 MHz”,
“667 MHz”, and “Auto”.
! System BIOS Cacheable
Selecting “Enabled” allows caching of the system BIOS ROM at F0000h-
FFFFFh, resulting in better system performance. However, if any program writes
data to this memory area, a system error may occur. The choices are “Enabled”,
and “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 choices are “Enabled”, and “Disabled”.
! 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 default setting is “Disabled”.
! On-Chip Frame Buffer Size
The On-Chip Frame Buffer Size can be set to 1 MB or 8 MB. This memory is
shared with the system memory.
! DVMT Mode
Displays the active system memory mode.
! DVMT / FIXED Memory Size
Specify the size of DVMT / FIXED system memory to allocate for video memory.
! Init Display First
Choose the first display interface to initiate while booting. The choice is “PCI
Slot” or “Onboard”.