Foxconn 761GXK8MB-RS User Manual
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Chapter 3 BIOS Description
v
Time Mode
This item is used to set time mode.
v
Memclock index value<Mhz>
This item is used to set memclock value.
v
CAS# Latency <Tc1>
The item controls the CAS latency, which determines the timing delay (in
clock cycles) before SDRAM starts a read command after receriving 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.
v
Row to Row Delay(Trrd)
This item is used to set Row to Row delay.
v
Use Config Mode
This item is used to set User config mode.
DRAM Configuration Menu
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