AADL behavioral annex based on generalized rewriting logic

Benammar, Malika; Belala, Faïza; Latreche, Fateh

doi:10.1109/rcis.2008.4632087

Cited by 5 publications

(6 citation statements)

References 12 publications

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“…Work in class (ii) includes [9,1,2,8]; they all assume that thread behavior is specified outside AADL, but differ on how this is done. [9] uses the Lustre synchronous language; [1] uses communicating timed automata; [2] uses rewrite rules; and [8] uses Ada.…”

Section: Related Workmentioning

confidence: 99%

Formal Semantics and Analysis of Behavioral AADL Models in Real-Time Maude

Ölveczky

Boronat

Meseguer

2010

Lecture Notes in Computer Science

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Abstract. AADL is a standard for modeling embedded systems that is widely used in avionics and other safety-critical applications. However, AADL lacks a formal semantics, and this severely limits both unambiguous communication among model developers, and the development of simulators and formal analysis tools. In this work we present a formal object-based real-time concurrent semantics for a behavioral subset of AADL in rewriting logic, which includes the essential aspects of its behavior annex. Our semantics is directly executable in Real-Time Maude and provides an AADL simulator and LTL model checking tool called AADL2Maude. AADL2Maude is integrated with OSATE, so that OS-ATE's code generation facility is used to automatically transform AADL models into their corresponding Real-Time Maude specifications. Such transformed models can then be executed and model checked by RealTime Maude. We present our semantics, and two case studies in which safety-critical properties are analyzed in AADL2Maude.

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Section: Related Workmentioning

confidence: 99%

Formal Semantics and Analysis of Behavioral AADL Models in Real-Time Maude

Ölveczky

Boronat

Meseguer

2010

Lecture Notes in Computer Science

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“…Leicester University gives a natural semantic model to the AADL thread component. And associated to the thread component, a behavioral annex based on generalized rewriting logic is proposed [6]. The aim is to be able to formally check a large set of properties of AADL threads via analysis tools of Maude environment.…”

Section: Related Workmentioning

confidence: 99%

Formal behavior specification for AADL

Zhou

Yang

2010

2010 2nd International Conference on Industrial and Information Systems

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AADL is an Architecture Description Language based on the MetaH language which describes an embedded system, as a collection of interacting components. This paper discusses the use of cSP for the specification of architectural models expressed in the modeling language AADL. This allows simulation of systems specified in AADL and application to these systems of formal verification techniques developed for CSP, e.g. deadlock detection. A prototype of behavior specification is proposed through the transformation semantics of flow and port connection. And finally, a case study is given to validate the feasibility.

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“…Each decision tree has a root node including the proposed change and the starting requirement. For each unvisited related requirement, the change is propagated (see lines [15][16][17][18][19]. If the related requirement is not visited before, then the propagateChange function is called (see line 18).…”

Section: Change Propagation and Change Consistency Checkingmentioning

confidence: 99%

“…The algorithm is iterative (see lines [15][16][17][18][19][20][21]. For each decision tree, the set of visited requirements is copied and the directly related requirement to which the change alternatives are introduced becomes the starting requirement.…”

Section: Change Propagation and Change Consistency Checkingmentioning

confidence: 99%

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Traceability of requirements and software architecture for change management

Göknil¹

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I would like to thank to the members of the software engineering group for the working environment I have had. I am grateful to our secretary Jeanette Rebel-de Boer for her administrative support. I would like to thank to all friends I have in the Netherlands. They have helped me not to feel homesick. I would like to thank all the people who have contributed to our football matches in TUFAT. I would like to thank my parents and my sister who stood by me regardless of many obstacles.

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AADL behavioral annex based on generalized rewriting logic

Cited by 5 publications

References 12 publications

Formal Semantics and Analysis of Behavioral AADL Models in Real-Time Maude

Formal Semantics and Analysis of Behavioral AADL Models in Real-Time Maude

Formal behavior specification for AADL

Traceability of requirements and software architecture for change management

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