
36
4.6 Advanced Chipset Setup Selections
AMIBIOS SETUP – ADVANCED CHIPSET SETUP
(C)2001 American Megatrends, Inc. All Rights Reserved
CPU Sleep Step Mode
Memory Hole
SDRAM Timing by SPD
DRAM Refresh
DRAM Cycle time (SCLKs)
CAS# Latency (SCLKs)
RAS to CAS delay (SCLKs)
SDRAM RAS# Precharge (SCLKs)
Internal Graphics Mode Size
Display Cache Window Size
AGP Aperture Window
USB Function
USB Device Legacy Support
Port 64/60 Emulation
Disable
Disable
Disabled
15.6uS
7/9
3
3
3
1MB
64MB
64MB
All USB Port
Disabled
Disabled
Available
Options:
> Disabled
Enabled
ESC:Exit
↑↓
:Sel
PgUp/PgDn:Modif
y
F1:Help
F2/F3:Color
Figure 4: Advanced Chipset Setup
CPU Sleep Step Mode
Select the CPU is in Maximum Performance Mode or Battery
Optimized Mode.
Memory Hold
This field allows you to reserve an address space for ISA
devices that require it.
The Choice:
Disabled], 15MB-16MB
SDRAM Timing by SPD
This sets the optimal timings for items "DRAM Refresh", "DRAM
Cycle time", "CAS# Latency", "RAS to CAS delay" and "SDRAM