Indumicro IMP-A120, User Manual, Page: 18 / 54

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.4 Advanced Chipset Features Setup
Advanced Chipset Features Setup is used to change the values of chipset registers that control
most options of computer.
Select ADVANCED CHIPSET FEATURES in the main menu, and the following screen will be
displayed.
Note:
If you are not familiar with chipset, never modify these settings at will.
Chapter 2 : BIOS Setup
Phoenix – AwardBIOS CMOS Setup Utility
Advanced Chipset Features
DRAM Timing Selectable [By SPD] Item Help
x CAS Latency Time Auto
x DRAM RAS# to CAS# Delay Auto
Menu Level

x DRAM RAS# Precharge Auto
x Precharge Delay (tRAS) Auto
x System Memory Frequency Auto
SLP_S4# Assertion Width [ 1 to 2 Sec.]
System BIOS Cacheable [Enabled]
Video BIOS Cacheable [Disabled] 
Memory Hole At 15M-16M [Disabled]


PCI Express Root Port Func [Press Enter] 

** Onboard VGA Setting ** 
On-Chip Frame Buffer Size [ 8MB] 
DVMT Mode [DVMT] 
DVMT/FIXED Memory Size [ 128MB] 
Boot Display [VGA + LVDS]

LCD Panel Type [LVDS 18 800x600] 
LCDS Panel Brightness [Level 10] 
 :Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults

By SPD
DRAM timing is set automatically according to memory SPD data
When selecting Manual, the following five items are configurable; when selecting By SPD, the
following five items are not configurable.
CAS Latency Time
Once a SDRAM is installed, the clock latency will be determined by DRAM clock settings. The
options are: 5, 4, 3 and Auto.
DRAM Timing Selectable
Two options are available.
Manual
Manual setup
IM P -A 1x 0 T User Manual
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