MSI MS-5153 Manual page 81

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CHAPTER 4
CHAPTER 4
CHAPTER 4
CHAPTER 4
CHAPTER 4
Description of the item on screen follows:
Memory Hole
Choosing Enabled, will enable a memory hole in the DRAM space.
The CPU cycle matching the enabled hole will be passed on the PCI. PCI
cycles matching an Enabled hole are ignored. Disabled(default) will disable
this function.
DRAM Speed
This option specifies the speed for the DRAM used in the
computer for system memory. Sets the DRAM speed at 70ns (default) or
60ns. It will set the speed of the EDO/FP DRAM.
DRAM Read Burst Timing
Under Auto config. the BIOS will identify which type of DRAM is
being used. Choose the setting accordingly. To customize, use this option
which sets the Read Burst time for accessing the DRAM. The timing used
depends on the type of DRAM and access time being used.
DRAM Write Burst Timing
This option chooses the Write Burst Timing for accessing DRAM.
DRAM Lead off Timing
To be able to change the setting, Auto configuration must be
disable. If the Bus Clock is 75MHz set it to 11/7/4, and if the Bus Clock is 66/
60/55 MHz set it to 10/6/4. Default setting is 10/6/3.
Memory Address Drive Strength
Leave on the default setting of 10mA, 10mA.
SDRAM CAS Latency/RAS to CAS
The settings are 3/3 or 2/2. This option is for SDRAM CAS latency
time and RAS# to CAS# delay time. The default setting is 3/3.
®
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BIOS USER'S GUIDE
BIOS USER'S GUIDE
AMI
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BIOS USER'S GUIDE
BIOS USER'S GUIDE
BIOS USER'S GUIDE
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