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Award BIOS Setup Program
27
3-3 Chipset Features Setup
By choosing the Chipset Features Setup option from the CMOS SETUP UTILITY
menu(Figure 3-1), the screen below is displayed. This sample screen contains the
manufacturer's default values for the mainboard.
With the exception of the CPU Setup, all of the above settings have been
determined by the mainboard manufacturer and should not be changed unless
you are absolutely sure of what you are doing. Explanation of the DRAM
timing and chipset features setup is lengthy, highly technical and beyond the
scope of this manual. Below are abbreviated descriptions of the functions
in this setup menu. You can look on the world wide web for helpful chipset
and RAM configuration information including AWARD's web site at
http://www.award.com.
A. Auto Configuration
When Auto Configuration is enabled, BIOS autodetects the DRAM module type
(i.e. EDO, FP) and determines the relevant DRAM settings. Note that these DRAM
settings become background print (unchangeable) once the Auto Configuration
is enabled. If Auto Configuration is enabled, you must set the DRAM timing
function to 60ns or 70ns, depeding on the type of DRAM you install.
ROM PCI / ISA BIOS (2A69JC39)
CHIPSET FEATURES SETUP
AWARD SOFTWARE, INC.
:Select Item
PU/PD/+/- : Modify
(Shift) F2 : Color
ESC : Quit
F1
: Help
F5 : Old Values
F7 : Load Setup Defaults
Figure 3-4 Chipset Features Setup Screen
AUTO Configuration : Enabled
DRAM Speed Selection : 60ns
MA Wait State
: Slow
EDO RAS# To CAS# Delay : 3
EDO RAS# Precharge Time : 4
EDO DRAM Read Burst : x333
EDO DRAM Write Burst : x333
CPU-To-PCI IDE Posting : Enabled
System BIOS Cacheable : Disabled
Video BIOS Cacheable : Disabled
Video RAM Cacheable
: Disabled
8 Bit I/O Recovery Time : 1
16 Bit I/O Recovery Time
: 1
Memory Hole At 15M-16M : Disabled
Passive Release : Enabled
Delayed Transaction : Disabled
AGP Aperture Size (MB) : 64
SDRAM RAS-to-CAS Delay : Slow
SDRAM RAS Precharge Time : Slow
SDRAM CAS Latency Time : 3
Flash BIOS Protection : Disabled
Hardware Reset Protect : Disabled
Spectrum Spread : Disabled