SOLTEK SL-85DR-C User Manual page 84

85DR-C
CPU Clock If "Use CPU Linear Frequency" is set at "Use linear",
AGP Div Freq. This item allows you to adjust the AGP Frequency
Auto Detect PCI
Spread Spec-
CPU0/1/2 Skew
Adjust
3V66 Skew
Adjust
PCI Skew Adjust This item allows you to reduce PCI transfer rate.
you can adjust the CPU clock by 1MHz stepping up
or down.
Choices: 1MHz stepping.
by fraction of your CPU Host clock. Default AGP
frequency is 66MHz. The choices (fraction of CPU
clock): Default; 2/2; 2/3; 2/4; 2/5; 2/6; 2/7; 2/8.
To reduce the occurrence of electromagnetic
CLK interference (EMI), the BIOS detects the presence
or absence of components in PCI slots and turns off
system clock generator pulses against empty slots.
hoices: Enabled (default); Disabled.
When the system clock generator pulses, the
trum extreme values of the pulse generate excess EMI.
Enabling pulse spectrum spread modulation
changes the extreme values from spikes to flat
curves, thus reducing EMI. This benefit may in some
cases be outweighed by problems with timing-critical
devices, such as a clock-sensitive SCSI device.
Choices: Disabled (default); enabled.
This item allows you to reduce CPU transfer rate.
Users should leave this item at default value.
The choices: Disabled (default); 500ps; 1000ps;
1500ps.
This item allows you to reduce the 3V66 transfer
rate.
Choices: Disabled (default); 500ps; 1000ps; 1500ps.
Users should leave this item at default value.
Choices: Disabled (default); 500ps; 1000ps; 1500ps.
84