Integrating Refinement-Based Methods for Developing Timed Systems

A3 Bokavsnitt, kapitel i forskningsböcker


Interna författare/redaktörer


Publikationens författare: Jüri Vain, Leonidas Tsiopoulos, Pontus Boström
Redaktörer: Luigia Petre, Emil Sekerinski
Publiceringsår: 2016
Förläggare: CRC Press
Moderpublikationens namn: From Action Systems to Distributed Systems: The Refinement Approach
Artikelns första sida, sidnummer: 171
Artikelns sista sida, sidnummer: 185
ISBN: 978-1-4987-0158-7
eISBN: 978-1-4987-0159-4


Abstrakt

Refinement-based development supported by Event-B has been extensively used in the domain of embedded and distributed systems design. For these domains timing analysis is of great importance. However, in its present form, Event-B does not have a built-in notion of time. The theory of refinement of timed transition systems has been studied, but a refinement-based design flow of these systems is weakly supported by industrial strength tools. In this paper, we focus on the refinement relation in the class of Uppaal Timed Automata and show how this relation is interrelated with the data refinement relation in Event-B. Using this interrelation we present a way how the Event-B and Uppaal tools can complement each other in a refinement-based design flow. The approach is demonstrated on a well-studied case-study, namely the IEEE 1394 tree identify protocol.


Nyckelord

Formal Methods, Real-Time Systems, Refinement

Senast uppdaterad 2020-30-03 vid 06:22