Formal Visual Modeling of Real-Time Systems in e-Motions: Two Case Studies
Abstract
e-Motions is an Eclipse-based visual timed model transformation framework with a Real-Time Maude semantics that supports the usual Maude formal analysis methods, including simulation, reachability analysis, and LTL model checking. e-Motions is characterized by a novel and powerful set of constructs for expressing timed behaviors. In this paper we illustrate the use of these constructs --- and thereby implicitly investigate their suitability to define real-time systems in an intuitive way --- to define and formally analyze two prototypical and very different real-time systems: (i) a simple round trip time protocol for computing the time it takes a message to travel from one node to another, and back; and (ii) the EDF scheduling algorithm.
Cite
@article{arxiv.1107.0066,
title = {Formal Visual Modeling of Real-Time Systems in e-Motions: Two Case Studies},
author = {Francisco Durán and Peter Csaba Ölveczky and José E. Rivera},
journal= {arXiv preprint arXiv:1107.0066},
year = {2011}
}
Comments
In Proceedings AMMSE 2011, arXiv:1106.5962