结合过程代数与Petri网进行异步电路的描述与综合

M. A. Peña, J. Cortadella
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引用次数: 33

摘要

本文提出了一种基于过程代数的异步电路自动合成方法。传统上,语法导向的技术被用来生成基本组件的网络列表,这些组件以前由熟练的设计人员实现。然而,这种方法的通用性往往涉及到在电路中插入冗余功能。我们提出了一种基于Petri网的组成和通过信号转换图自动合成的新方法,该方法允许利用逻辑合成方法来优化电路,并使其可移植到不同的延迟模型和技术。一些初步的实验结果表明了该方法对提高电路质量的有效性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Combining process algebras and Petri nets for the specification and synthesis of asynchronous circuits
This paper presents a new methodology to automatically synthesize asynchronous circuits from descriptions based on process algebra. Traditionally, syntax-directed techniques have been used to generate a netlist of basic components previously implemented by skilled designers. However, the generality of the approach often involves the insertion of redundant functionality to the circuit. We propose a new approach based on the composition of Petri nets and the automatic synthesis through Signal Transition Graphs that allows to take advantage of logic synthesis methods to optimize the circuit and make it portable far different delay models and technologies. Some preliminary experimental results have shown the effectiveness of the approach to improve the quality of the circuits.
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