PX848PV Series
27
PCI / VGA Palette Snoop
Some graphic controllers that are not VGA compatible take the output from a VGA controller and
map it to their display as a way to provide boot information and VGA compatibility.
Options: Disabled (default)
、
Enabled
PCI Latency Timer (CLK)
This item allows you to set up the PCI Latency Time (0-255). If you select the “32” it will optimize
PCI speeds. Options: 0-255
、
32 (default)
PCI SLOT1- 5
This item allows you to select an IRQ address for your PCI slot 1-5.
Options: Auto (default)
、
3
、
4
、
5
、
7
、
9
、
10
、
11
、
12
、
14
、
15
Frequency/Voltage Control
CPU Host Frequency (MHz)
This item displays the CPU Host Frequency. You can set this field to a maximum of 255 (or 550 with
the CPU which has the CPU clock is 200 MHz.). The minimum setting is determined by the CPU
that you have installed.
CPU Clock Ratio 8X
When you enable this field, the CPU clock ratio is fixed at “8X” and overrides the entry for the “CPU
Clock Ratio” field (see “CPU Clock Ratio” field). The CPU clock ratio is used, in part, to determine
the CPU clock speed (CPU clock speed = CPU clock ratio * CPU Host Frequency). It has been
shown that a higher “CPU Host Frequency” and a lower “CPU Clock Ratio” is more desirable when
calculating a desired CPU clock speed. This field allows you to set the CPU clock ratio to a lower
than usual value (8X), allowing you to use higher “CPU Host Frequency” values.
When you disable this field, the CPU clock ratio will be determined by the “CPU Clock Ratio” field.
This item will only appear when the CPU clock ratio is not locked by the CPU manufacturer.
Options: Enabled, Disabled (default)
CPU Clock Ratio
This field allows you to adjust the CPU clock ratio. When the CPU clock ratio is locked by the CPU
manufacturer, you will not be able to adjust this field.
Options: Available options will depend on the CPU installed.
CPU Speed Detected
This item displays the default CPU Speed that depends on CPU.
