User's Manual

CHAPTER 4
4-12 BIOS Configuration
● Delayed Transaction
The default value is Disabled
● Local Memory Frequency
The default value is 100MHz
3 Set SDRAM RAS-to-CAS delay 3 SCLKs
2 Set SDRAM RAS-to-CAS delay 2 SCLKs
Auto Set SDRAM Buffer Strengh Auto
Auto-1 Set SDRAM Buffer Strengh Auto-1
Auto+1 Set SDRAM Buffer Strengh Auto+1
● SDRAM RAS-to CAS delay
The default value is 2
3 Set SDRAM RAS Precharge is 3
2 Set SDRAM RAS Precharge is 2
● SDRAM RAS Precharge
The default value is 2
● SDRAM Buffer Strengh
The default value is Auto
Disabled Normal operation.
Enable For slow speed ISA device in system
100MHz Set Local Memory Frequency to 100MHz
133MHz Set Local Memory Frequency to 133MHz