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Chapter 4: Phoenix BIOS
to enable this function, and the area designated will be reserved for the BIOS ROM access only. Select "Uncached" to disable this function and make this area available for other devices.
Cache Video BIOS Area
This setting allows you to designate a reserve area in the system memory to be used as a Video BIOS buffer to allow the BIOS to write (cache) its data into this reserved memory area. Select "Write Protect" to enable the function, and this area will be reserved for the BIOS ROM access only. Select "Uncached" to disable this function and make this area available for other devices.
Cache Base 0-512K
If enabled, this feature will allow the data stored in the base memory area: block
Cache Base 512K-640K
If enabled, this feature will allow the data stored in the memory area: