发明名称 |
Semiconductor integrated circuit and design method thereof |
摘要 |
In a layout process of a semiconductor integrated circuit, a power supply is initially formed in an arrangement in which the current threshold value is not exceeded. In a case where the excess over the current threshold value occurs after the power supply is formed, the power supply arrangement is changed according to the current threshold value, design rule data base, and power supply wiring density so as not to exceed the current threshold value. |
申请公布号 |
US8151238(B2) |
申请公布日期 |
2012.04.03 |
申请号 |
US20100943549 |
申请日期 |
2010.11.10 |
申请人 |
FUJIYAMA KOUJI;NAGATANI TAKAHIRO;TAKAHASHI ATSUSHI;PANASONIC CORPORATION |
发明人 |
FUJIYAMA KOUJI;NAGATANI TAKAHIRO;TAKAHASHI ATSUSHI |
分类号 |
G06F17/50;G06F9/455;H01L23/52;H01L25/00;H01L27/118 |
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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