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The slot you select depends on where the EPC is installed in the EXM Setup Screen.
For example, to configure the SRAM in an EPC located in slot 3, use the following
command:
DEVICE=C:\EPC\SRAMDISK.SYS /3
The path you insert depends on what directory you create when you copy the
EXM-2A software from the RadiSys distribution diskette to your target drive.
The SRAM driver can be loaded high to conserve conventional memory. Use the
following line under DOS 6.X:
DEVICEHIGH=[path]SRAMDISK.SYS /[slot]
SRAM data integrity may be jeopardized when power is removed during a series of
write operations to the SRAM. For this reason, XFORMAT checksums each sector.
The SRAMDISK.SYS driver must compute the same checksum in order for the
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sector read to be successful. Corrupt sectors may be repaired with standard disk tools
such as Norton Utilities.
Page E6
EPC-27 Hardware Reference
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