一种基于sci的实时航电处理体系结构

M. H. Davis, R.J. Kreutzfeld
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引用次数: 4

摘要

在这项工作中,我们研究了一个特定的实时航空电子应用,制定了一个并行算法来解决它,并描述了并行算法的行为。建立了基于SCI (Scalable Coherent Interface,可扩展相干接口)的并行计算机体系结构仿真模型,并在该体系结构上测试了实时航电并行算法的性能。我们发现,对于这种特殊的实时航空电子应用,基础SCI技术足以构建一个并行计算机,可以在要求的实时性要求内解决该应用。我们并不认为SCI对所有实时航空电子应用都是足够的;相反,我们主张使用这种实验方法来测试,对于给定的实时航空电子应用,基础SCI技术是否可以在问题的约束范围内解决问题。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An SCI-based architecture for real-time avionics processing
In this work we examined a particular real-time avionics application, formulated a parallel algorithm for solving it and characterized the parallel algorithm's behavior. We then created a simulation model of a parallel computer architecture based on SCI (Scalable Coherent Interface) and tested the performance of the real-time avionics parallel algorithm on this architecture. We found that for this particular real-time avionics application, the base SCI technology is sufficient to build a parallel computer which can solve the application within the required real-time requirements. We do not conclude that SCI is sufficient for all real-time avionics applications; rather, we advocate utilizing this experimental methodology to test, for a given real-time avionics application, whether the base SCI technology can solve the problem within the problem's constraints.
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