Method, machine-readable medium, system for performing DRC checking, and computer program product

Abstract

A method for performing pixel-based design rule checking (DRC) is described. This method is used to perform design rule checks for rectilinear and curvilinear designs. In some embodiments, the pixel-based approach is based on computational deep-learning. The pixel-based DRC method of some embodiments is more resilient to false positives than traditional geometric approaches, particularly for designs with curvilinear content, and the inference time remains constant, regardless of how many shapes exist in the design being checked, or how many polygon edges are needed to represent its curvature. The DRC method of some embodiments is implemented by highly parallel architectures (such as Graphics Processing Units (GPU) and Tensor Processing Units (TPU)) to improve processing throughput compared to traditional means.

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