Advanced Chipset Setup - PCchips M596 Manual

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External Cache This option selects to enable ExternalCache
or not.
System BIOS BIOS always copies the system BIOS from
Cacheable ROM to RAM for faster execution. Set this
option to Enabled to permit the contents of
the F0000h RAM memory segment to be
written to and read from cache memory.
C000, 16K Shadow; Enabled: The contents of the ROM areaare
C400, 16K Shadow; not only copied from ROMto RAM
C800, 16K Shadow; for faster execution, thecontents of
CC00, 16K Shadow; the RAM area canbe written to or
D000, 16K Shadow; read from cachememory.
D400, 16K Shadow; Cached: The contents of the ROM areaare
D800, 16K Shadow; copied from ROM to RAMfor
DC00, 16K Shadow faster execution.

Advanced Chipset Setup

Choose the Advanced Chipset Setup from the BIOSSetup
main menu. All Chipset Setup options are thendisplayed
and are described in the following section.
Trend ChipAway Set this option to Enabled the ChipAwayVirus
Virus function.
DRAM Auto Set this option to enable the Auto
Configuration ConfigurationDRAM Timing and Refresh
Cycle Time by CPU CLK functions.
SDRAM Access There are 3 optional timings for this item:
Time 10ns, 12ns, 15ns. Depends on the type of
SDRAM you use to select the propersetting.
Chapter 3