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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Benzina, A. Paludetto, M. Delatour, J. |
| Copyright Year | 1997 |
| Description | Author affiliation: CNRS, Toulouse, France (Benzina, A.) |
| Abstract | Use of specification methodologies for Real-Time systems is highly important. Structured methodologies like SA-RT lacks formalism which makes it difficult to evaluate the resulting specifications. This paper deals with the ability of Petri nets to describe, to validate and to evaluate SA-RT specifications. A quick survey of papers studying the joint use of SA-RT and Petri nets is presented. Then, the way Petri nets are used to describe SA-RT specifications is briefly exposed. Possibilities given by Petri nets to validate specifications are investigated emphasizing on models which are suitable for real-time systems: Time Petri Nets and Stochastic Timed Petri Nets. We show that Petri nets does not give a significant benefit to SA-RT-specs validation, but they are of great interest for the consistency analysis of time and functional specifications, and for the evaluation of time properties. A small example illustrates the ability of these models to help evaluating SA-RT specifications. |
| Starting Page | 249 |
| Ending Page | 258 |
| File Size | 1321028 |
| Page Count | 10 |
| File Format | |
| ISBN | 081868271X |
| DOI | 10.1109/APSEC.1997.640182 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1997-12-05 |
| Publisher Place | Hong Kong |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Petri nets Object oriented modeling Real time systems Software engineering Stochastic systems Design for disassembly Manufacturing systems Bridges Prototypes Stochastic processes |
| Content Type | Text |
| Resource Type | Article |
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