| 发明名称 |
METHOD OF FORMING A LAYOUT INCLUDING CELLS HAVING DIFFERENT THRESHOLD VOLTAGES, A SYSTEM OF IMPLEMENTING AND A LAYOUT FORMED |
| 摘要 |
A method including developing a circuit schematic diagram, the circuit schematic diagram including a plurality of cells. The method further includes generating cell placement rules for the plurality of cells based on the circuit schematic diagram and developing a circuit layout diagram for the plurality of cells based on the cell placement rules. The method further includes grouping the plurality of cells of the circuit layout diagram based on threshold voltages and inserting threshold voltage compliant fillers into the circuit layout diagram. A system for implementing the method is described. A layout formed by the method is also described. |
| 申请公布号 |
US2014165020(A1) |
申请公布日期 |
2014.06.12 |
| 申请号 |
US201313793515 |
申请日期 |
2013.03.11 |
| 申请人 |
Ltd. Taiwan Semiconductor Manufacturing Company, |
发明人 |
YEH Sung-Yen;CHANG Yeh-Chi;CHEN Yen-Pin;JIANG Zhe-Wei;TAM King-Ho;HOU Yuan-Te;WANG Chung-Hsing |
| 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 |
1. A method of forming a layout, the method comprising:
developing a circuit schematic diagram, the circuit schematic diagram including a plurality of cells; generating cell placement rules for the plurality of cells based on the circuit schematic diagram; developing a circuit layout diagram for the plurality of cells based on the cell placement rules; grouping the plurality of cells of the circuit layout diagram based on threshold voltages; and inserting a threshold voltage compliant filler into the circuit layout diagram.
|
| 地址 |
US |
