Aaeon SBC-670, Руководство пользователя

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40 SBC-670S User's Manual
C000,16k Shadow D000,16k Shadow
C400,16k Shadow D400,16k Shadow
C800,16k Shadow D800,16k Shadow
CC00,16k Shadow DC00,16k Shadow
These options control the location of the contents of the 16KB of
ROM beginning at the specified memory location. If no adapter
ROM is using the named ROM area, this area is made available to
the local bus. The settings are:
Setting Description
Enabled
The contents of C 0000h - C3FFFh are written to the
same address in system memory (RAM
) for faster
execution.
Cached
The contents of the named ROM area are written to
the same address in system memory (RAM) for
faster execution, if an adapter ROM will be using the
named ROM area. Also, the contents of the RAM
area can be read from and written to cache memory.
Disabled
The video ROM is not copied to RAM. The contents
of the video ROM cannot be read from or written to
cache memory.