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Design, Automation and Test in Europe Conference and Exhibition Designers? Forum (DATE'04)
Formal Refinement and Model Checking of an Echo Cancellation Unit
Paris, France
February 16-February 20
ISBN: 0-7695-2085-5
Alexander Krupp, Paderborn University
Wolfgang Mueller, Paderborn University
Ian Oliver, Nokia Research Center
This article presents an approach, which combines theorem proving-based refinement with model checking for state based real-time systems. Our verification flow starts from UML state diagrams, which are translated to the formal B language and are model checked for real-time properties. By means of the B language and a B theorem prover, refined state diagrams are verified against their abstract representation. The approach is presented by means of the refinement of a digital echo cancellation unit.
Citation:
Alexander Krupp, Wolfgang Mueller, Ian Oliver, "Formal Refinement and Model Checking of an Echo Cancellation Unit," date, vol. 3, pp.30102, Design, Automation and Test in Europe Conference and Exhibition Designers? Forum (DATE'04), 2004
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