Synopsys, Inc.
CELL OVERLAP VIOLATION DIAGNOSTICS WITH MACHINE LEARNING

Abstract:

A method for identifying design rule checking (DRC) violation types within an integrated circuit (IC) chip design includes receiving an IC chip design layout, and performing a DRC process on the IC chip design layout to identify DRC violations. Further, the method includes generating clustered heatmaps from heatmaps generated from the DRC violations. The method further includes identifying a first DRC violation type and a corresponding first cell pair within the IC chip design layout by analyzing the clustered heatmaps with a diagnostic model.