Expression and validation of timing constraints and integration in software specification methods

D. Delfieu, A. Sahraoui
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引用次数: 2

Abstract

The specification of temporal properties covers two issues: the expression and the validation in a machine-independent way. Common sense associates real-time to fast computing. Real-time contains two aspects: the problem of the coherence of temporal constraints between themselves and the performance constraints of the system. We propose a method that makes that distinction in order to decrease the complexity of the real-time application and replaces each problem at the best step of the life cycle of the application. The originality of this specification method is to express temporal properties in a formal manner that handles time in a qualitative and pseudo-quantitative way.<>
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软件规范方法中时间约束和集成的表达和验证
时间属性的规范包括两个问题:以与机器无关的方式表达和验证。常识将实时与快速计算联系在一起。实时性包括两个方面的问题:它们之间的时间约束的一致性问题和系统的性能约束问题。为了降低实时应用程序的复杂性,并在应用程序生命周期的最佳阶段替换每个问题,我们提出了一种进行这种区分的方法。这种规范方法的独创性在于以一种形式化的方式表达时间属性,这种方式以定性和伪定量的方式处理时间。
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