MIDAS: Integrated Design and Simulation of Distributed Systems
MIDAS: Integrated Design and Simulation of Distributed Systems
复制标题
MIDAS：分布式系统的集成设计与仿真
DOI：
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发表时间：
1991
期刊：
影响因子：
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通讯作者：
Chien
中科院分区：
文献类型：
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作者：
R. Bagrodia;Chien
描述了一种称为MIDAS的方法，该方法通过迭代细化混合模型来支持分布式系统的设计。混合模型是部分实现的设计，其中一些组件作为仿真模型存在，而其他组件作为操作子系统存在。它是一个可执行模型，可用于确定部分详细设计的随机性能特征。MIDAS增强了混合模型在系统设计中的适用性，它支持中断，并在部分实现的设计中包含分布式组件。作者描述了如何现有的仿真语言可以扩展到程序混合模型，并显示如何仿真算法可以适应执行混合模型。MIDAS系统的一个原型已投入使用，并用于开发一套应用程序。还描述了该练习的实验结果。>
An approach called MIDAS is described that supports the design of distributed systems via iterative refinement of hybrid models. A hybrid model is a partially implemented design where some components exist as simulation models and others as operational subsystems. It is an executable model and may be used to determine the stochastic performance characteristics of a partially elaborated design. MIDAS enhances the applicability of hybrid models in system design with its support for interrupts and its inclusion of distributed components in the partially implemented design. The authors describe how an existing simulation language may be extended to program hybrid models, and show how simulation algorithms may be adapted to execute hybrid models. A prototype MIDAS implementation is operational and was used to develop a set of applications. The experimental results of the exercise are also described. >