Foxconn 6100K8MA-RS User Manual
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Chapter 3 BIOS Description
v
Time Mode
This item is used to set timing mode.
v
Memclock index Value
 This option is used to set memclock value. Memclock Index Value is the speed
 used as a ratio with the CPU Frequency to determine your memory speed.
v
CAS# Latency
This option controls the CAS latency, which determines the timing delay (in
clock cycles) before SDRAM starts a read command after recerving it.
v
Min RAS# active time
 This item determines the time RAS takes to read from and write to a memory
 cell.
v
RAS# to CAS# delay (Trcd)
When DRAM is refreshed, both rows and columns are addressed separately.
This setup item allows you to determine the timing of the transition from RAS
(row address strobe) to CAS (column address strobe). The less the clock
cycles, the faster the DRAM performance.
v
Row Precharge Time (Trp)
 This item controls the number of cycles for Row Address Strobe(RAS) to be
 allowed to precharge. If insufficient time is allowed for the RAS to accumulate
 its charge before DRAM refresh,refreshing may be incomplete and DRAM may
 fail to retain data.This item applies only when synchronous DRAM is installed
 in the system.
DRAM Configuration Menu
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