Zalila, Bechir (2008) Configuration et déploiement d'applications temps-réel réparties embarquées à l'aide d'un langage de description d'architecture. PhD thesis Informatique et Réseaux, Département Informatique et Réseaux, ENST.

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Abstract

Building distributed real-time embedded systems (DRE) is a tedious task.

In addition, real-time applications must satisfy hard constraints to

ensure they work correctly (meeting deadlines...). The use of

architecture description languages aims at reducing the development cost

of these applications. AADL (Architecture Analysis & Design Language)

belongs to this family of languages. It uses the concept of

``component'' (hardware or software) whose well defined semantics makes

possible the description of many aspects of DRE systems. The various

constraints that must be met are integrated into the AADL model as

properties. This thesis work exploits the features offered by AADL to

specify the exact requirements of a DRE application and automatically

generate its code. The production process we propose (1) automatically

produces the code to integrate the applicative components to the runtime

platform, (2) automatically produces a significant part of the

middleware components customised for the application and (3)

automatically deploys the applicative and middleware components to get a

system which is strongly dedicated to the application. In particular,

the AADL executive is itself statically configured. The adopted approach

reduces the development time and allows for an customised and analyzable

code. The configuration and deployment (often separated from the

development process) are now automated and integrated into the

production chain.

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