Being drawing error verification manner of the drawing device which verifies the drawing error after the starting the drawing operation in

摘要

A generation apparatus of writing error verification data for a pattern writing apparatus includes a data extraction part configured to extract, from layout data including a figure pattern to be written, part of the layout data required for an operation of a function having a writing error occurred after starting writing by the pattern writing apparatus which performs writing on a target workpiece based on the layout data, and a verification data generation part configured to perform a merge process based on extracted part of the layout data, and to generate writing error verification data, for which the merge process has been performed, for verifying the writing error of the pattern writing apparatus.