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arXiv 2012.11510cs.LG
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基于CNN的特征提取器的设计规则检查

Design Rule Checking with a CNN Based Feature Extractor

North Carolina State University(北卡罗来纳州立大学)

Luis Francisco, Tanmay Lagare, Arpit Jain, Somal Chaudhary, Madhura Kulkarni, Divya Sardana, W. Rhett Davis, Paul Franzon

摘要:

在先进的节点技术中,设计规则检查(DRC)变得越来越复杂。非常希望有一个可以在布局期间使用的快速交互式DRC引擎。在这项工作中,我们建立了这种发动机的可行性证明。该模型由一个卷积神经网络(CNN)训练,以检测DRC违规。该模型是用从一组$50$ SRAM设计中获得的人工数据训练的。这次演示的重点是metal 1规则。使用这种解决方案,我们可以检测多个DRC违规比布尔检查器快32倍,准确度高达92。所提出的解决方案可以很容易地扩展到一个完整的规则集。

英文摘要:

Design rule checking (DRC) is getting increasingly complex in advanced nodes technologies. It would be highly desirable to have a fast interactive DRC engine that could be used during layout. In this work, we establish the proof of feasibility for such an engine. The proposed model consists of a convolutional neural network (CNN) trained to detect DRC violations. The model was trained with artificial data that was derived from a set of $50$ SRAM designs. The focus in this demonstration was metal 1 rules. Using this solution, we can detect multiple DRC violations 32x faster than Boolean checkers with an accuracy of up to 92. The proposed solution can be easily expanded to a complete rule set.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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