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The
above two latency analyses have illustrated the possibility of performing latency analysis on
declarative models. However, such an analysis is not always possible on declarative models.
For example, if the latency calculations are dependent on particular execution platform bindings
the analysis must be performed on an instance model. This is the case if the connection latency
is different for communication within the same processor as compared to communication
between processors over a network.
In
those cases the analysis methods will want to operate on the flow information recorded with
the instance model. The relevant parts of the instance model have been shown in Figure 36. |
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