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Please carefully change any default setting, otherwise the
system may become unstable.
Configure SDRAM Timing by SPD >
The
S
erial
P
resence
D
etect is a 2048bits EEPROM which contains of the data of the
chip module, capacity, timing, voltage, etc. The system will
configure the SDRAM timing according to the data in the SPD
when it is set enabled.
SDRAM CAS# Latency >
to specify the CAS latency timing
form SDRAM DRAM.
Memory Hole >
to specify the location of a memory hole in the
CMOS RAM. This setting reserves 15MB to 16MB memory
address space for ISA expansion cards that specifically require
this setting. Memory from 15MB and up will be unavailable to
the system because expansion cards can only access memory
up to 16MB.
AGP Mode >
Enabled 4X
will give you better system
performance.
AGP Fast Write >
The setting can adjust AGP driving of signal,
AGP will have the best performance and compatibility.
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AGP Aperture Size >
to define the size of Graphics Aperture.
AGP Master 1 W/S Write>
System will run single wait state
delay before write data from buffer, if user set to "Disable"
system will run twice wait states, so system can stable
AGP Master 1 W/S Read>
System will run single wait state
delay before read data from buffer, if user set to "Disable"
system will run twice wait states, so system can stable
USB Passive Release >
to specify whether or not PIIX4 is
allowed to use Passive Release while transferring control data
for USB transactions.
USB Function >
to enable or disable the USB (Universal Serial
Bus) functions.
ATX Power Supply Controller >
to Enable or Disable ATX
Power Supply
4.5
Power Management Setup
Power Management Setup helps user handle the ROCKY-
3703EVR board‘s “green” function. The features could shut
down the video display and hard disk to save energy for
example. The power management setup screen is as following:
