Table of Contents
Advertisement
Performance Computer
discarding the data it doesn't need. This could have adverse effects on VMEbus bandwidth since the PT-
VME151A could be doing four times as many reads as it needs. If this situation occurs, the only solutions
are to disable all data caching (using the 68040 Cache Control Register) or to use the MMU of the 68040
to make VME space noncacheable.
Extensible Single Board Computer/Controller User's Manual 97
Advertisement
Table of Contents
Need help?
Do you have a question about the PT-VME161 and is the answer not in the manual?