基于MDE的形式化规范生成软件体系结构模型方法

Yi Zhu, Zhiqiu Huang, Zining Cao, Hang Zhou, Min Yuan
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引用次数: 1

摘要

从需求规范到软件体系结构模型和需求可追溯性的转换方法是两个热门话题,UML-RT广泛用于实时系统的软件体系结构建模,但是UML-RT模型通常是不准确的或模糊的,因为它们是从自然语言规范创建的。为了获得更精确的UML-RT模型,需要为UML-RT模型提供形式化语义。本文利用LOTOS描述实时系统的需求规范,通过建立LOTOS规范转换为UML-RT模型的机制,提出了一种从形式规范生成软件体系结构模型的方法,该方法生成的UML-RT模型可以提高实时系统软件体系结构设计的可靠性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An MDE Based Approach for Generating Software Architecture Models from Formal Specifications
The transformation approaches from requirements specification to software architecture models and requirements traceability are two hot topics, UML-RT is widely used in modeling the software architectures of real-time systems, but UML-RT models are often inaccurate or ambiguous, because they are created from natural language specifications. In order to obtain more accurate UML-RT models, UML-RT models need to be given formal semantics. In this paper we use LOTOS to describe the requirements specification of real-time systems and propose an approach for generating software architecture models from formal specifications by establishing a mechanism for transforming LOTOS specifications into UML-RT models, the UML-RT models generated by this approach can increase the reliability for designing the software architectures of real-time systems.
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