Visualize Dataflow Graph

The dataflow sublanguage allows computations to be specified as dataflow graphs. It can be helpful to visualize these graphs when debugging a design. The dflow2dot tool can be used for this purpose. Its usage is:

$ dflow2dot -p top_level file.act

This will create a collection of graphviz format .dot files, one per expanded process. The names of the files will be procname.dot, where procname is the mangled process name.