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27S1668-ATX-001 http://www.tyan.com
ROM ISA BIOS
CHIPSET SETUP UTILITY
AWARD SOFTWARE, INC.
Auto Configuration :Enable
DRAM Speed Selection :70ns
DRAM RAS# Precharge Time :4
MA Additional Wait State :Enable
RAS# to CAS# Delay :Enable
DRAM Read Burst(B/E/F) :x1/2/3
DRAM Write Burst(B/E/F) :x2/2/3
ISA Bus Clock :PCICLK/4
DRAM Refresh Queue :Disable
DRAM RAS# Only Refresh :Disable
ECC Checking/Generation :Disable
Fast DRAM Refresh :Disable
Read-Around-Write :Disable
PCI Burst Write Combine :Disable
PCI to DRAM Pipline :Disable
CPU to PCI Write Post :Disable
CPU to PCI IDE Post :Disable
System Cacheable :Enable
Video Cacheable :Enabled
8 bit I/O Recovery Time :1
16 bit I/O Recovery Time :1
Memory Hole at 15-16M :Disable
4.7 Chipset Features Setup
This screen controls the settings for the board's chip set. The controls for
this screen are the same as the previous screen. They should not be
changed unless you are familiar with the chipset.
The Chipset Features Screen
ESC :Quit :Select Item
F1 :Help PU/PD/+/- :Modify
F5 :Old Values (Shift)F2 :Color
F6 :Load BIOS Defaults
F7 :Load Setup Defaults
Security Option
This category allows you to limit access to the system setup, or just
setup. Default value is Setup
System The system will not boot and access to Setup will be denied if the correct
password is not entered at the prompt
Setup The system will boot, but access to setup will be denied if the password is
not entered at the prompt
PS/2 Mouse Function
Enables or disables PS/2 mouse function. Default is Disabled.
PCI/VGA Palette Snooping
The purpose of this option is to allow multiple VGA devices on
different busses in a system to have data written from CPU to each
set of palette registers of every video device. Default is disabled.
Video BIOS Shadow
It determines whether Video BIOS will be copied to RAM, however, it
is an optional chipset design. Default is Enabled.
More Information on these settings
can be found at Tyan's web site.
http://www.tyan.com