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CHAPTER 3
AMI
®
BIOS USERS GUIDE
Description of the item on screen follows:
Auto Configure EDO DRAM Timing
Choose Enabled(default) will automatically configure the DRAM
timing depending on the “DRAM Speed” selection. Choose disable to
customize setup.
EDO DRAM Speed (ns)
This option specifies the RAS access time (in nanoseconds) for the
DRAM used in the computer. The settings are 50,60 or 70. The Optimal
default setting is 60 and the Fail-Safe default setting is 70.
EDO DRAM Read Burst Timing
Choose DRAM read burst timing for the customize setup.
B stand for BEDO DRAM, E stand for EDO DRAM and F stand for FAST
PAGE DRAM.
EDO DRAM Write Burst Timing
Choose DRAM write burst timing for the customize setup.
EDO RAS Precharge Timing
This option defines the RAS# precharge requirements for the EDO
memory type in 66MHz clocks.
EDO RAS to CAS Delay
This operation decide the delay in assertion of CAS#(SCAS#) from
assertion of RAS#(SRAS#) in 66MHz.
MA Wait State
This option selects Fast or Slow MA bus timing. The Slow timing
is equal to Fast+1, in term of clock number for EDO DRAM.
SDRAM RAS to CAS Delay
This operation decide the delay in assertion of CAS#(SCAS#) from
assertion of RAS#(SRAS#) in 66MHz.
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