Agp Function Settings; Integrated Peripherals - JETWAY S450R2A User Manual

RAS Precharge Time
If an insufficient number of cycles is allowed for the RAS to accumulate its charge before
DRAM refresh, the refresh may be incomplete and the DRAM may fail to retain date. Fast
gives faster performance; and Slow gives more stable performance. This field applies only
when synchronous DRAM is installed in the system. The settings are: 7T, 6T and 5T.
RAS to CAS Delay
This field let's you insert a timing delay between the CAS and RAS strobe signals, used when
DRAM is written to, read from, or refreshed. Fast gives faster performance; and Slow gives
more stable performance. This field applies only when synchronous DRAM is installed in the
system. The settings are: 2T and 3T.
CAS Latency Setting
When synchronous DRAM is installed, the number of clock cycles of CAS latency depends
on the DRAM timing. The settings are: Auto (Default) 2T and 3T.

3-6-2 AGP Function Settings

CMOS Setup Utility – Copyright(C) 1984-2001 Award Software
AGP Transfer Mode
AGP Fast Write
AGP Aperture Size
AGP Aperture Write Combining
AGP Driving Control
AGP Driving Value
System Share Memory Size
Move Enter:Select
¡ ü ¡ ý ¡ ú ¡ û
F5:Previous Values

3-7 Integrated Peripherals

CMOS Setup Utility – Copyright(C) 1984-2001 Award Software
> OnChip IDE Function
> OnChip Device Function
> Onboard SuperIO Function
Power Loss Function
Init Display First
¡ ü ¡ ý ¡ ú ¡ û Move Enter:Select
F5:Previous Values
OnChip IDE Function
Please refer to section 3-7-1
AGP Function Settings
Auto
Disabled
64MB
Enabled
Auto
88
16MB
+/-/PU/PD:Value F10:Save ESC:Exit
F6:Optimized Defaults
Integrated Peripherals
Press Enter
Press Enter
Press Enter
Always Off
PCI Slot
+/-/PU/PD:Value F10:Save ESC:Exit
F6:Optimized Defaults
26
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F1:General Help
F7:Standard Defaults
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F7:Standard Defaults