
亚分辨率辅助图形 Sub-Resolution Assistant Feature,SRAF
与光学邻近效应校正类似,插入亚分辨率辅助图形也分为基于经验规则的辅助图形(rule-based SRAF)和基于计算模型的辅助图形(model-based SRAF)。 插入在稀疏的线条中间的亚分 …
芯天成光学邻近矫正平台-深圳国微芯科技有限公司
芯天成基于规则的辅助图形工具EsseRBAF(RBAF,Rule-based Assist Features),能够高效的为工业级全芯片版图开发全面、精确的亚分辨率辅助图形,使芯片制造在光刻工艺中获得更大 …
硬核产品|光学邻近矫正平台基于规则的辅助图形工具EsseRBAF
“芯天成”基于规则的辅助图形工具 EsseRBAF (RBAF,Rule-based Assist Feature),能够高效的为工业级全芯片版图开发全面、精确的亚分辨率辅助图形,使 芯片制造 在 光刻工艺 中获得 …
Highly Sensitive Focus Monitoring Technique Based On Illumination …
2016年12月14日 · Further introducing sub-resolution assist features (SRAF) and/or sub-resolution inverse features (SRIF) can successfully yield the design of robust focus metrology targets …
国微芯光学邻近矫正平台基于规则的辅助图形工具EsseRBAF
2023年10月26日 · “芯天成”基于规则的辅助图形工具 EsseRBAF (RBAF,Rule-based Assist Feature),能够高效的为工业级全芯片版图开发全面、精确的亚分辨率辅助图形,使芯片制 …
Sub-resolution assist feature (SRAF) study for active area …
Sub-resolution assistant feature (SRAF) is applied to enhance the process window of isolated and semi-isolated features by taking advantage of the optical interference between the main …
Subresolution Assist Feature Generation With Supervised Data …
2017年8月31日 · Using accurate model-based SRAFs as training data, classification models based on logistic regression (LGR) and support vector machine are calibrated for SRAF …
芯片资料三:基于机器学习的SRAF提高在1X节点及以下的OPC性 …
CTM(Continuous Transmission Mask)技术是一种新的迭代生成参考图的方法,可以提取和放置比传统SRAF引导图(SGM)精度更高的SRAF。 然而,迭代计算会运行时间会很长,使 …
ruleS-based SRAF - 百度百科
基于经验来确定辅助图形的尺寸和放置的位置(placement rules) [1],这种辅助图形加入的方法称为基于经验的辅助图形,即ruleS-based SRAF。 在90nm节点时,通过建立一些图形插入规则 …
Application of Genetic Algorithm to Solving Better SRAF Rules
In this paper, the genetic algorithm (GA) with improved selection method, which is highly efficient in multi-parameter optimization, is combined with lithography model and Calibre OPCVerify …