Supero X7SBU, User Manual

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X7SBU User's Manual
Cache Base 512K-640K
If enabled, this feature will allow the data stored in the memory area: 512K-640K to
be cached (written) into a buffer, a storage area in the Static DROM (SDROM) or
written into L1, L2, L3 cache inside the CPU to speed up CPU operations. Select
Uncached to disable this function. Select Write Through to allow data to be cached
into the buffer and written into the system memory at the same time. Select Write
Protect to prevent data from being written into the base memory area of Block
512K-640K. Select Write Back to allow the CPU to write data back directly from
the buffer without writing data to the System Memory for fast CPU data process-
ing and operation. The options are Uncached, Write Through, Write Protect, and
Write Back.
Cache Extended Memory
If enabled, this feature will allow the data stored in the extended memory area to
be cached (written) into a buffer, a storage area in the Static DROM (SDROM) or
written into L1, L2, L3 cache inside the CPU to speed up CPU operations. Select
Uncached to disable this function. Select Write Through to allow data to be cached
into the buffer and written into the system memory at the same time. Select Write
Protect to prevent data from being written into the extended memory area above 1
MB. Select Write Back to allow the CPU to write data back directly from the buffer
without writing data to the System Memory for fast CPU data processing and opera-
tion. The options are Uncached, Write Through, Write Protect, and
Write Back .

PNP Configuration
Access the submenu to make changes to the following settings for PNP (Play &
Plug) devices.
Onboard LAN 1 and Onboard LAN 2
Option ROM Scan
When enabled, this setting will initialize the device expansion ROM. The options
are
Enabled and Disabled.
Latency Timer
This setting allows you to set the clock rate for Bus Master. A high-priority, high-
throughout device may benefit from a greater clock rate. The options are Default ,
0020h, 0040h, 0060h, 0080h, 00A0h, 00C0h, and 00E0h. For Unix, Novelle and
other Operating Systems, please select the option: other. If a drive fails after the