QDI BA1, Руководство пользователя

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Manual for BA1 series
Chapter 3
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Advanced Chipset Features Setup
Figure-5 Advanced Chipset Features Menu
The following indicates the options for each item and describes their meaning.
Item Option Description
z
DRAM Timing Manual DRAM timing is defined by user.
Selectable By SPD DRAM timing is defined by SPD.
z
CAS Latency 1.5~3 Set CAS latency time.
Time
z
Active to Precharge 5,6,7 Set precharge delay time.
Delay
z
DRAM RAS# to 2,3 Set DRAM RAS# to CAS# delay 3 SCLKs or 2
CAS# Delay SCLKs.
z
DRAM RAS# 2,3 Set DRAM RAS# precharge as 3 or 2.
Precharge
z
Memory Frequency Auto Set Memory Frequency.
For DDR200
DDR266
DDR333
Set Memory Frequency as 333MHz(BA1, BA1/G
and BA1/GV can not support DDR333)
z
System BIOS Enabled Besides conventional memory, the system BIOS
Cacheable area is also cacheable.
Disabled System BIOS area is not cacheable.