
EnabledComposite |
ptolemy.domains.sr.lib.EnabledComposite |
This composite actor, designed for use in the SR domain, will have
clock ticks only when provided with a true-valued token on the
<i>enabled</i> input port. Thus, it can be used to create subclocks
of the master clock.
<p>
Note that this mechanism is a hierarchical version of what is
provided by the Lustre and SIGNAL clock calculi, but it
circumvents the undecidability of clock signals by requiring
the model designer to be explicit about subclocks.
Author(s): Edward A. Lee
Version:$Id: EnabledComposite.doc.html,v 1.1 2006/02/22 18:40:27 mangal Exp $
Pt.Proposed Rating:Yellow (eal)
Pt.Accepted Rating:Red (cxh)
enable
The control port for enabling the composite.