发明名称 |
Semiconductor integrated circuit |
摘要 |
A semiconductor integrated circuit including: a circuit block having an internal voltage line; an annular rail line forming a closed annular line around the circuit block and supplied with one of a power supply voltage and a reference voltage; and a plurality of switch blocks arranged around the circuit block along the annular rail line, the plurality of switch blocks each including a voltage line segment forming a part of the annular rail line and a switch for controlling connection and disconnection between the voltage line segment and the internal voltage line. |
申请公布号 |
US8143914(B2) |
申请公布日期 |
2012.03.27 |
申请号 |
US20110929180 |
申请日期 |
2011.01.06 |
申请人 |
OGATA HIROMI;SONY CORPORATION |
发明人 |
OGATA HIROMI |
分类号 |
H01L25/00;G05F1/10;G05F3/02;H03K3/01;H03K19/173 |
主分类号 |
H01L25/00 |
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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