发明名称 |
Method for extracting information for a circuit design |
摘要 |
The present disclosure is directed to a method for extracting information for a circuit design. The method may utilize an incremental extraction process for extracting information for a portion of the circuit design. Extracted results of this portion may be merged with a previously extracted result to obtain an integrated result that is equivalent to that of extracting the entire circuit design. The incremental extraction process may identify a set of changed shapes, a set of affected shapes, and a set of involved shapes for extraction. The method may also divide the circuit design into a plurality of regions, wherein two or more regions may be processed in parallel. |
申请公布号 |
US8645899(B2) |
申请公布日期 |
2014.02.04 |
申请号 |
US20090415266 |
申请日期 |
2009.03.31 |
申请人 |
WIDIGER DAVID J.;ROSE RONALD D.;KAO SANDY K.;DEWEY, III LEWIS W.;PLUMB GERALD F.;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
WIDIGER DAVID J.;ROSE RONALD D.;KAO SANDY K.;DEWEY, III LEWIS W.;PLUMB GERALD F. |
分类号 |
G06F17/50 |
主分类号 |
G06F17/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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