DFI 40800950 User Manual

Award BIOS Setup Utility

bit and multiple-bit errors, then automatically corrects single-

bit error.

System BIOS Cacheable

When this option is enabled, accesses to the system BIOS ROM

addressed at F0000H-FFFFFH are cached, provided that the cache

controller is enabled. The larger the range of the Cache RAM, the

higher the efficiency of the system.

Video BIOS Cacheable

As with caching the system BIOS, enabling the Video BIOS cache will

allow access to video BIOS addresssed at C0000H to C7FFFH to

be cached, if the cache controller is also enabled. The larger the range

of the Cache RAM, the faster the video performance.

Video RAM Cacheable

When enabled, it allows the video RAM to be cacheable thus providing

better video performance. If your graphics card does not support this

function, leave this field in its default setting - Disabled.

Delayed Transaction

When enabled, this function frees up the PCI bus for other PCI

masters during the PCI-to-ISA transactions. This allows PCI and ISA

buses to be used more efficiently and prevents degradation of

performance on the PCI bus when ISA accesses are made.

AGP Aperture Size (MB)

This field is relevant to the memory-mapped graphics data of the

AGP card installed in your system. Leave this in its default setting, which

is 64MB.