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3
Award BIOS Setup Utility
By User
If you want your system to run at a perform-
ance better than the one “By SPD”, select “By
User” then select the best option in the “CAS
Latency Time” and “Active to Precharge Delay
fields.
3.1.3.2 CAS Latency Time
This field is used to select the local memory clock periods.
3.1.3.3 Active to Precharge Delay
The options are 5, 6 and 7.
3.1.3.4 DRAM RAS# to CAS# Delay
The options are 2 and 3.
3.1.3.5 DRAM RAS# Precharge
This field controls RAS# precharge (in local memory clocks).
3.1.3.6 Memory Enhancement
To enhance the memor y speed of the system, set this field to
“Enabled”.
3.1.3.7 Memory Frequency For
This field is used to select the memory clock speed of the DIMM.
3.1.3.8 System BIOS Cacheable
When this field 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.
3.1.3.9 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 perform-
ance.
