Themis RES-32XR3/FIO, Руководство по установке, Страница: 71 / 142

3-7
Themis Computer
BIOS Setup Utility
Advanced Setup Configurations
will not capture Interrupt 19, and the drives attached to these adaptors will not func-
tion as bootable devices. The options are
Enabled and Disabled.
3.3.2 Processor and Clock Options
This submenu allows the user to configure the Processor and Clock settings.
3.3.2.1 CPU Ratio
If set to Manual, this option allows the user to set the ratio between the CPU Core
Clock and the FSB Frequency. The options are
Auto and Manual.
3.3.2.2 Ratio CMOS Setting (Available when the item-CPU Ratio is set
to Manual)
If CPU Ratio is set to Manual (above), this option allows the user to set the ratio
between the CPU Core Clock and the FSB Frequency.The default setting depends on
the type of CPU installed on the motherboard. The default setting for the CPU
installed in your motherboard is
[21] . Press “+” or “-” on your keyboard to change
this value.
3.3.2.3 Clock Spread Spectrum
Select Enable to use the feature of Clock Spectrum, which will allow the BIOS to
monitor and attempt to reduce the level of Electromagnetic Interference caused by
the components whenever needed. The options are
Disabled and Enabled.
3.3.2.4 Hardware Prefetcher (Available when supported by the CPU)
If set to Enabled, the hardware prefetcher will prefetch streams of data and instruc-
tions from the main memory to the L2 cache in the forward or backward manner to
improve CPU performance. The options are Disabled and
Enabled .
3.3.2.5 Adjacent Cache Line Prefetch (Available when supported by
the CPU)
The CPU fetches the cache line for 64 bytes if this option is set to Disabled. The
Note: If an invalid ratio is entered, the AMI BIOS will restore the setting to the
previous state.