3.3.18 Video BIOS Shadow
Video shadow copies BIOS code from slower ROM to faster RAM. BIOS can then execute from RAM.
3.4 Advanced Chipset Features Setup
These settings are intended for the Advanced Chipset function on the motherboard. Fine tuning these options, enhances
the performance of the system.
Figure 3.4
Advanced Chipset Features Screen
CMOS Setup Utility - Copyright ( C ) 1984 - 2000 Award Software
Advanced Chipset Features
> Advanced DRAM Control 1
Press Enter
Item Help
> Advanced DRAM Control 2
Press Enter
Menu Level >
System BIOS Cacheable
Enabled
Video RAM Cacheable
Enabled
Memory Hole At 15M-16M
Disabled
AGP Aperture Size
64MB
Graphic Window WR Combin
Concurrent function (MEM)
Enabled
Enabled
Concurrent function (PCI)
Enabled
PCI Delay Transaction
Memory Parity Check
Enabled
Disabled
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: Move Enter : Select +/-/PU/PD : Value F10 : Save ESC : Exit F1 : General Help
F5 : Previous Value F6 : Fail-Safe Defaults F7 : Optimized Defaults
3.4.1 Advanced DRAM Control 1
CMOS Setup Utility - Copyright ( C ) 1984 - 2000 Award Software
Advanced DRAM Control 1
Auto Configuration
Auto
Item Help
SDRAM RAS Active Time
6T
Menu Level >
SDRAM RAS Precharg Time
3T
RAS to CAS Delay
3T
Dram Background Command
Delay 1T
LD-off Dram RD/WR Cycles
Delay 1T
Write Recovery Time
1T
VCM REF To ACT/REF Delay
9T
VCM ACCT - ACT/REF Delay
8T
Early CKE Delay 1T Cntrl
Normal
Early CKE Delay Adjust
1ns
¯
®
¬
: Move Enter : Select +/-/PU/PD : Value F10 : Save ESC : Exit F1 : General Help
F5 : Previous Value F6 : Fail-Safe Defaults F7 : Optimized Defaults
3.4.2 Auto Configuration
Auto Configuration installs preset default values for some of the timing parameters for RAM memory. We
recommend that you leave these items at the default value Auto.
3.4.3 SDRAM RAS Precharge Time
