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Manual for WinneX 3E
Chapter 3
Advanced Chipset Features Setup
Figure-5 Advanced Chipset Features Menu
The following ind icate s the options for each item an d describes their meaning .
Item
Option
Description
l
SDRAM CAS
Auto
Contains the information for SDRAM initialization
Latency Time
3
procedure.
2
l
SDRAM Cycle Time
5/7
Tras/Trc
6/8
l
SDRAM RAS To CAS
2
Adds a delay time betw een the assertion of RAS
Delay
3
and CAS.
Without additional delay time.
l
SDRAM RAS
2
Default setting is suggested.
Precharge Time
3
l
System BIOS
Enabled
Besides conventional memory, the system BIOS
Cacheable
Disabled
area is also cacheable.
l
Video BIOS
Enabled
Besides conventional memory, video RAM area
Cacheable
is also cacheable.
Disabled
Video RAM area is not cacheable.
l
Memory hole at
Enabled
Memory hole at 15-16M is reserved for
15M-16M
expanded ISA card.
Disabled
Does not set this memory hole.
l
Delayed
Enabled
Default setting is suggested.
Transaction
Disabled
l
Local Memory
100MHz
Defines the local memory frequency, 100MHz
Frequency
133MHz
or 133MHz.
l
Close Empty
Enabled
Closes empty DIMM clock or PCI clock to reduce EMI.
DIMM/PCI Clk
Disabled
Does not close empty DIMM/PCI clock.
l
Spread
Enabled
Enables Spread Spectrum to reduce EMI.
Spectrum
Disabled
Disables Spread Spectrum.