| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve processing speed during correction of layout. Ž<P>SOLUTION: The layout system 1 includes: a layout creation means 2 to create the layout of circuit elements and wiring; a dummy pattern creation means 3 to create a dummy pattern for the layout which is created by the layout creation means 2; a layout correction means 3 to correct the layout which is created by the layout creation means 2; and a dummy pattern reuse means 4 to reuse the dummy pattern for the layout which is created by the layout creation means 2 and to create a dummy pattern for the layout which is corrected by the layout correction means 3. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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