Matrox 4Sight User Manual page 91

Removing and installing memory from Matrox 4Sight
the factory default setting is 3.5 Mbytes. When any value other
than the default (3.5 Mbytes) is specified, be sure to adjust the
PCMEMORYSIZE parameter passed to MILDRV in the
previous examples. The PCMEMORYSIZE parameter will be
the following depending on the video memory size selected in
the BIOS:
Video Memory Size
1.5Mbyte
2.5Mbyte
3.5Mbyte
4.5Mbyte
Note that the amount of memory left available to Windows NT
Embedded must be a multiple of 1 Mbyte. Mildrv automatically
adjusts the specified DMA memory size to ensure that this
requirement is met. For example, when specifying 3 Mbytes of
DMA memory, Mildrv actually reserves 3.5 Mbytes (3.5 Mbytes
of display + 3.5 Mbytes of DMA memory leaves a total of 57
Mbytes available to Windows NT Embedded). When specifying
3.5 Mbytes of DMA memory, no adjustment is made.
PCMEMORYSIZE
for 64 Mbyte
Matrox 4Sight
64000
62976
61952
60928
PCMEMORYSIZE
for 128Mbyte
Matrox 4Sight
129536
128512
127488
126464
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