Improving the Real-Time Concurrent Constraint Calculus with a Delay Declaration

The Real-Time Concurrent Constraint Programming Calculus (rtcc) is a model of concurrency developed to specify systems with real-time behaviour. In this paper we enhance this calculus by extending the concept of time as a discrete sequence of minimal units that we will call ticks. We also add a new...

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Veröffentlicht in:World Congress on Engineering 2012. July 4-6, 2012. London, UK Jg. 2186; S. 9 - 14
Hauptverfasser: Gerardo, M, Sarria, M
Format: Journal Article
Sprache:Englisch
Veröffentlicht: 01.03.2010
Schlagworte:
Calculus
Delay
Mathematical analysis
Programming
Real time
Semantics
Ticks
ISSN:2078-0958
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Zusammenfassung:The Real-Time Concurrent Constraint Programming Calculus (rtcc) is a model of concurrency developed to specify systems with real-time behaviour. In this paper we enhance this calculus by extending the concept of time as a discrete sequence of minimal units that we will call ticks. We also add a new construct to rtcc to be able of delaying the execution of a process for an amount of ticks. The operational semantics were adapted to support these new features. We argue that this extension makes the calculus temporally homogeneous and allows modeling real-time systems (such as an improvisation system where time is an inflexible notion) in a more precise way.
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ISSN:2078-0958