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Circuit layout technique with template-driven placement using fuzzy logic

机译:具有模糊逻辑的模板驱动布局的电路布局技术

摘要

A method for generating a physical integrated circuit layout, using the similarity between a template and the physical layout as a metric. This automated template-driven layout methodology creates a physical integrated circuit layout which approximates the specified template as closely as practicably possible. The similarity of the positioning of circuit elements in a physical layout is improved with regard to the positioning of those same circuit elements in a template. The circuit elements' placement is incrementally improved by attaching a cost to each placement, with a lower cost reflecting a better match between circuit element placement in the physical layout and the template. Fuzzy logic concepts are employed to determine the cost of a given layout.
机译:一种使用模板和物理布局之间的相似性作为度量来生成物理集成电路布局的方法。这种自动的模板驱动的布局方法可创建物理集成电路布局,该布局在实际可行的范围内尽可能接近指定的模板。关于模板中那些相同电路元件的定位,改善了物理布局中电路元件的定位的相似性。通过在每个布局上增加成本,可以逐步改善电路元件的布局,而较低的成本反映了物理布局中的电路元件布局与模板之间的更好匹配。模糊逻辑概念用于确定给定布局的成本。

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