首页> 外国专利> FLAWED SITE PREDICTOR, IDENTIFICATION MODEL GENERATOR, FLAWED SITE PREDICTION PROGRAM, AND FLAWED SITE PREDICTION METHOD

FLAWED SITE PREDICTOR, IDENTIFICATION MODEL GENERATOR, FLAWED SITE PREDICTION PROGRAM, AND FLAWED SITE PREDICTION METHOD

机译:虚假站点预测器,识别模型生成器,虚假站点预测程序和虚假站点预测方法

摘要

PROBLEM TO BE SOLVED: To provide a flawed site predictor capable of predicting sites where flaws are bound to be generated even if different process technologies are involved; an identification model generator; a flawed site prediction program; and a flawed site prediction method.;SOLUTION: An extraction unit 41 normalizes a layout pattern on which a flaw has been generated during a lithographic process based on the design rule of the layout pattern and extracts, from the normalized layout pattern, feature information expressing the feature of the flawed site. A generation unit 42 generates an identification model for identifying a flawed site based on the feature information extracted by the extraction unit 41 and a specified element of the design rule including a normalizing element used for the normalization. A prediction unit 43 normalizes a layout pattern targeted for inspection based on the design rule of the layout pattern, and predicts a site where a flaw is bound to be generated from the normalized layout pattern by using the identification model generated by the generation unit 42.;COPYRIGHT: (C)2014,JPO&INPIT
机译:解决的问题:提供一种缺陷站点预测器,即使涉及不同的处理技术,该预测器也能够预测必然会产生缺陷的站点;识别模型生成器;有缺陷的站点预测程序;解决方案:提取单元41基于布局图案的设计规则对在光刻过程中已经在其上产生缺陷的布局图案进行归一化,并从归一化的布局图案中提取表示特征信息。有缺陷的网站的功能。生成单元42基于由提取单元41提取的特征信息和包括用于标准化的标准化元素的设计规则的指定元素,生成用于识别缺陷部位的识别模型。预测单元43基于布局图案的设计规则对要检查的布局图案进行归一化,并通过使用由生成单元42生成的识别模型来从归一化的布局图案中预测必然会产生缺陷的部位。 ;版权:(C)2014,日本特许厅&INPIT

著录项

  • 公开/公告号JP2014182220A

    专利类型

  • 公开/公告日2014-09-29

    原文格式PDF

  • 申请/专利权人 FUJITSU LTD;FUJITSU SEMICONDUCTOR LTD;

    申请/专利号JP20130055646

  • 发明设计人 SAKANO KOJI;NITTA IZUMI;

    申请日2013-03-18

  • 分类号G03F1/36;

  • 国家 JP

  • 入库时间 2022-08-21 16:19:01

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