QDI WinneX3E, Руководство пользователя

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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
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SDRAM CAS Auto Contains the information for SDRAM initialization
Latency Time 3 procedure.
2
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SDRAM Cycle Time 5/7
Tras/Trc 6/8
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SDRAM RAS To CAS 2 Adds a delay time betw een the assertion of RAS
Delay 3 and CAS.
Without additional delay time.
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SDRAM RAS 2 Default setting is suggested.
Precharge Time 3
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System BIOS Enabled Besides conventional memory, the system BIOS
Cacheable Disabled area is also cacheable.
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Video BIOS Enabled Besides conventional memory, video RAM area
Cacheable is also cacheable.
Disabled Video RAM area is not cacheable.
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Memory hole at Enabled Memory hole at 15-16M is reserved for
15M-16M expanded ISA card.
Disabled Does not set this memory hole.
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Delayed Enabled Default setting is suggested.
Transaction Disabled
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Local Memory 100MHz Defines the local memory frequency, 100MHz
Frequency 133MHz or 133MHz.
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Close Empty Enabled Closes empty DIMM clock or PCI clock to reduce EMI.
DIMM/PCI Clk Disabled Does not close empty DIMM/PCI clock.
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Spread Enabled Enables Spread Spectrum to reduce EMI.
Spectrum Disabled Disables Spread Spectrum.