Abstract. This paper shows how Ptolemy II discrete-event (DE) models can be formally analyzed using Real-Time Maude. We formalize in Real-Time Maude the semantics of a subset of hierarchical Ptolemy II DE models, and explain how the code generation infrastructure of Ptolemy II has been used to automatically synthesize a Real-Time Maude verification model from a Ptolemy II design model. This enables a modelengineering process that combines the convenience of Ptolemy II DE modeling and simulation with formal verification in Real-Time Maude.
The semantics of non-hierarchical Ptolemy II DE models is described in the recent paper REF that we extend to hierarchical models in this paper.
Verifying Ptolemy II Discrete-Event Models Using Real-Time Maude
ICFEM
Computer Science