MVE System Board
1
Upgrading
cache sizes, and where SRAM chip sizes and speeds
should be installed. Use this table to determine what
SRAM chips need to be purchased. Please refer to
Appendix for Cache upgrade part numbers.
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r
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. . .
CACHE RAM GUIDE
EMPTY
EMPTY
15ns
32MB
To
cache flushing/invalidation, the 1 MB area
between 63MB to 64MB is always non-cached.
Installing the Cache Memory
Warning:
Chips are high/y static sensitive
devices. Precautions should be taken to prevent
static damage to these components.
Installation
Steps:
Remove the MVE486 board from the chassis,
2. Using figure 2-1, locate which chips need to
be removed and installed.
3. Carefully remove chips (if any) from their
sockets by using a chip removal tool, or sliding
2 - 2
Version DO1
Copyright 1993
