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I-PATH ANALYSIS

机译:路径分析

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摘要

In this paper a circuit at the register transfer level will be denoted as an RTL circuit. The paper describes a method for extracting the RTL circuit structure from the circuit formal description, the I-path concept is used. The way of representing the RTL circuit structure by labelled directed graph where nodes represent components and primary inputs/outputs and arcs represent connections between them is presented. Labels identifying the component type are attached to nodes, other labels are also attached to arcs to identify attributes of connections. It is shown how the graph theory algorithms can be used to derive the information about the accessibility of circuit components, i.e. the existence of I-paths between them, and the sequences of control and clock signals which must be generated to transfer an information along the existing I-paths.
机译:在本文中,处于寄存器传输级别的电路将被称为RTL电路。本文描述了一种从电路形式描述中提取RTL电路结构的方法,使用了I路径概念。提出了用带标记的有向图表示RTL电路结构的方法,其中节点表示组件,主要输入/输出,弧表示它们之间的连接。标识组件类型的标签附加到节点,其他标签也附加到弧以标识连接的属性。展示了如何使用图论算法来导出有关电路组件可访问性的信息,即它们之间是否存在I路径以及必须生成的控制和时钟信号序列,以沿着电路组件传递信息。现有的I路径。

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