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C h a p t e r 3
C h a p t e r 3
C h a p t e r 3
C h a p t e r 3
C h a p t e r 3
BIOS Description
BIOS Description
BIOS Description
BIOS Description
BIOS Description
P4I865G/P/PEA User’S Manual
Advanced Chipset Features Setup
Advanced Chipset Features Setup
The following indicates the options for each item and describes their meaning.
Item
Option
Description
DRAM Timing
By User
DRAM timing is defined by user.
Selectable
By SPD
DRAM timing is defined by SPD.
CAS Latency
2,2.5,3
Set DRAM CAS latency time.
Time
Active to Precharge 8,7,6,5
Set DRAM precharge delay time.
Delay
DRAM RAS#to
4,3,2
Set DRAM RAS# to CAS# delay 4 SCLKs
CAS# Delay
3 SCLKS or 2 SCLKS.
DRAM RAS#
4,3,2
Set DRAM RAS# precharge as 4,3 or 2.
Precharge
Memory Frequency Auto
Set Memory Frequency.
For
DDR266
Set Memory Frequency as 266MHz.
DDR333
Set Memory Frequency as 333MHz.
DDR400
Set Memory Frequency as 400MHz (Opt.)
System BIOS
Enabled
Besides conventional memory,the system
Cacheable
BIOS area is also cacheable.
Disabled
System BIOS area is not cacheable.
Video BIOS
Enabled
Besides conventional memory,video BIOS
Cacheable
area is also cacheable
Disabled
Video BIOS area is not cacheable
