Architecture Description Languages

This article deals with real-time critical systems modelling and verification. Real-time scheduling theory provides algebraic methods and algorithms in order to make timing constraints verifications of these systems. Nevertheless, many industrial projects do not perform analysis with real-time scheduling theory even if demand for use of this theory is large and the industrial application field is wide (avionics, aerospace, automotive, autonomous systems, . . . ). The Cheddar project investigates why real-time scheduling theory is not used and how its usability can be increased. The project was launched at the University of Brest in

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Exploiting User-definable Synchronizations in Graph Transformation

Lanese

2008

Electronic Notes in Theoretical Computer Science

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Parametric Synchronized Hyperedge Replacement (PSHR) is a graph transformation formalism where productions specifying the behavior of single components can be synchronized to give full transitions. The main feature of PSHR is that the synchronization model is user-definable. To enhance the applicability of the approach we propose a simplified and more suggestive semantics, preserving however the expressive power of the original one. We also show how some common synchronization models can be formalized and exploited inside PSHR. This allows to simplify the modelling step, and the produced model too. We apply this approach to the airport case study of FET-GC project AGILE.

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Architecture Description Languages

Cited by 15 publications

References 0 publications

Product representation via networks methodology for exposing project risks

Product representation via networks methodology for exposing project risks

Investigating the usability of real-time scheduling theory with the Cheddar project

Exploiting User-definable Synchronizations in Graph Transformation

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