The design of a real-time system needs to incorporate methods specifically developed to represent the temporal properties of the system under consideration. Real-time systems contain time- and event-driven actions. Structured design methods provided a reasonable set of abstractions for the design of time- and event-driven factors in real-time designs. As program complexity, size and time-to-market pressure grows, the real-time community migrates towards object-oriented technology. Evidence suggests that object-oriented technology in non-real-time systems is most effective in the abstraction, modeling, implementation and reuse of software systems. Many design models and methods exist for object-oriented real-time designs. However, the selection process of a model for a particular application remains a tedious task. This paper introduces an analysis framework that can be applied to a design model to evaluate its effectiveness according to desired performance specifications. To illustrate our approach, we present a case study using the popular automotive cruise control example on two real-time object-oriented models.
A framework for evaluating the effectiveness of real-time object-oriented models
Information and Software Technology ; 44 , 7 ; 395-404
2002
10 Seiten, 19 Quellen
Aufsatz (Zeitschrift)
Englisch
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