Pattern data inspection method and storage medium

摘要

A pattern data inspection method includes the steps of (a) carrying out a logical/sizing process with respect to original pattern data, (b) carrying out a reverse-logical/reverse-sizing process with respect to pattern data subjected to the logical/sizing process, and (c) carrying out a logical process with respect to the original pattern data and pattern data subjected to the reverse-logical/reverse-sizing process, and inspecting the pattern data subjected to the logical/sizing process.