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Chipset Features Setup
NOTE:
Those item on this page are concering AMD-640 chipset timing, please do not try to
adjust by yourself unless you are familiar with them.
Auto Configuration
This item auto configures the item of DRAM Timing Control. DRAM Timing
Control will be set to "Auto" when this item set to 60 ns or 70 ns. DRAM Timing
Control may be set to "Normal", "Medium", "Fast" or "Turbo" when this item set to
Disabled.
DRAM Timing Control
This item set the DRAM Read/Write timings that the system uses. The options are
"Normal", "Medium", "Fast", "Turbo" or "Disabled".
Video BIOS Cacheable
This item allows the user to set the video BIOS C000~C7FF areas that are cacheable or
non-cacheable.
System BIOS Cacheable
This item allows the user to set the system BIOS F000~FFFF areas that are cacheable
or non-cacheable.
Memory Hole At 15M-16M
In order to improve performance, some space in memory can be reserved for ISA
cards. This memory must be mapped into the memory space below 16 MB.