48
Advanced Chipset Features Option
This option displays a table of items that defines critical timing
parameters of the mainboard components including the memory,
and the system logic. Generally, you should leave the items on
this page at their default values unless you are very familiar with
the technical specifications of your system hardware. If you
change the values incorrectly, you may introduce fatal errors or
recurring instability into your system.
CMOS Setup Utility – Copyright (C) 1984 – 2000 Award Software
Advanced Chipset Features
Item Help
SDRAM CAS Latency Time
[3]
SDRAM Cycle Time Tras/Trc
[7/9]
SDRAM RAS-to-CAS Delay
[3]
SDRAM RAS Precharge Time
[3]
System BIOS Cacheable
[Enabled]
Video BIOS Cacheable
[Enabled]
Memory Hole AT 15M-16M
[Disabled]
CPU Latency Timer
[Enabled]
Delayed Transaction
[Enabled]
AGP Graphics Aperture Size
[64MB]
System Memory Frequency
[Auto]
Menu Level
↑↑↑↑
↓↓↓↓
→
→
→
→
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←
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Enter : Select
+/-/PU/PD:Value:
F10: Save ESC: Exit F1:General Help
F5:Previous Values
F6:Fail-Safe Defaults
F7:Optimized Defaults
SDRAM CAS Latency Time
Default: 3
Enables you to select the CAS latency time in HCLKs of 2/2 or 3/3. The
value is set at the factory depending on the DRAM installed. Do not
change the values in this field unless you change specifications of the
installed DRAM or the installed CPU. The options are 2 and 3.
SDRAM Cycle Time Tras/Trc
Default: 7/9
This item sets the minimum time from activation to activation of the
same memory bank.
SDRAM RAS-to-CAS Delay
Default: 3
This sets the relative delay between the Row Address Strobe (RAS)
and the Column Address Strobe (CAS). Options are 2 and 3.
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