METHODS AND SYSTEMS FOR DETERMINING A DEFECT CRITICALITY INDEX FOR DEFECTS ON WAFERS

摘要

Various methods and systems for determining a defect criticality index (DCI) for defects on wafers are provided. One computer-implemented method includes determining critical area information for a portion of a design for a wafer surrounding a defect detected on the wafer by an inspection system based on a location of the defect reported by the inspection system and a size of the defect reported by the inspection system. The method also includes determining a DCI for the defect based on the critical area information, a location of the defect with respect to the critical area information, and the reported size of the defect.