Abit BM6 User Manual page 43

BIOS Setup 3-17
DRAM Data Integrity Mode:
Two options are available: Non-ECC or ECC. This option is used to configure the type of
DRAM in your system. ECC is Error Checking and Correction, when your memory is ECC
memory, choose the ECC option.
System BIOS Cacheable:
You can select Enable or Disable. When you select Enabled, you get faster system BIOS
executing speed via the L2 cache.
Video BIOS Cacheable:
You can select Enable or Disable. When you select Enabled, you get faster video BIOS
executing speed via the L2 cache.
Video RAM Cacheable:
You can select Enable or Disable. When you select Enabled, you get faster video RAM
executing speed via the L2 cache. You must check your VGA adapter manual to find out if
any compatibility problems will occur.
8 Bit I/O Recovery Time:
Nine options are available: NA è 8 è 1 è 2 è 3 è 4 è 5 è 6 è 7 èBack to NA. This
option specifies the length of a delay inserted between consecutive 8 bit I/O operations. For
an earlier 8 bit Add-on card, sometimes you need to adjust its recovery time to make it work
normally.
16 Bit I/O Recovery Time:
Five options are available: NA è 4 è 1 è 2 è 3 è Back to NA. This option specifies
the length of a delay inserted between consecutive 16 bit I/O operations. For an earlier 16 bit
Add-on card, sometimes you need to adjust its recovery time to make it work normally.
Memory Hole At 15M-16M:
This option is used to free up the memory block 15M-16M. Some special peripherals need to
use a memory block located between 15M and 16M, and this memory block has a size of 1M.
We recommend that you disable this option.
User's Manual