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Bank 0
—
256 K × 32 or
256 K × 36
256 K × 32 or
256 K × 36
512 K × 32 or
512 K × 36
512 K × 32 or
512 K × 36
1 M × 32 or
1 M × 36
1 M × 32 or
1 M × 36
2 M × 32 or
2 M × 36
2 M × 32 or
2 M × 36
© National Instruments Corporation
Switch S2 is used to select the size of each SIMM. If the SIMMs are
4 M × 32 or larger, S2 should be in the OFF setting as shown in
Figure 4-6a. For SIMMs smaller than 4 M × 32, use the ON setting as
shown in Figure 4-6b.
S2
a. 4 M x 32 and Larger
Refer to Table 4-1 for how to adjust the switch (ON or OFF) for all
supported DRAM configurations. Many of the DRAM options are
available from National Instruments.
Table 4-1. VME-MXI-2 DRAM Configurations
Bank 1
Total DRAM
—
—
256 K × 32 or
256 K × 36
—
512 K × 32 or
512 K × 36
—
1 M × 32 or
1 M × 36
—
2 M × 32 or
2 M × 36
Chapter 4
Figure 4-6. SIMM Size Configuration
National
Instruments
Option?
0
1 MB
2 MB
2 MB
4 MB
4 MB
8 MB
8 MB
16 MB
4-9
VME-MXI-2 Configuration and Installation
S2
b. Smaller than 4 M x 32
Switch Setting
of S6
—
—
ON
—
ON
—
ON
—
ON
YES
ON
—
ON
YES
ON
—
ON
VXI/VME-PCI8026 for Linux
—
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