ROCKY-4786EV/EVG User Manual
Page 84
option the DRAM RAS# Precharge configuration option must be set to “Manual”) The
following configuration options are available
4 clocks
3 clocks (D
EFAULT)
2 clocks
Memory Frequency For [DDR266]
The Memory Frequency For configuration option allows you to manually select the DDR
type. The default value is DDR266. If you are not certain of what value to select, select
“Auto” and the BIOS will automatically detect the DDR type. The following configuration
options are available,
DDR266 (D
EFAULT)
DDR333
Auto
System BIOS Cacheable [Enabled]
The System BIOS Cacheable option allows the system BIOS to be cached in the L2
cache.
Disabled
System BIOS is not cached in the L2 cache
Enabled
(D
EFAULT) System BIOS is cached in the L2 cache
Video BIOS Cacheable [Disabled]
The Video BIOS Cacheable option allows the video BIOS to be cached in the L2 cache.
Disabled
(D
EFAULT) Video BIOS is not cached in the L2 cache
Enabled
Video BIOS is cached in the L2 cache
Memory Hole At 15M – 16M [Disabled]
The Memory Hole At 15M – 16M reserves the memory space between 15MB and 16MB
for ISA expansion cards that require a specified area of memory to work properly. If you
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