Power supply wiring method for semiconductor integrated...

Details Power supply wiring method for semiconductor integrated... Power supply wiring method for semiconductor integrated...

2006-08-15

2006-08-15

Dinh, Paul (Department: 2825)

Computer-aided design and analysis of circuits and semiconductor

Nanotechnology related integrated circuit design

C716S030000, C716S030000, C716S030000, C716S030000

Reexamination Certificate

active

07093222

ABSTRACT:
A power supply wiring method for a semiconductor integrated circuit is disclosed in which power supply provision for logic cells can be performed without invading the wiring area, and a semiconductor integrated circuit is also disclosed. In the power supply wiring method, a power supply is fed to logic cells located between the functional blocks of a semiconductor integrated circuit comprising a plurality of functional blocks. In the method, power supply provision similar to that for logic cells in the functional blocks is performed for the logic cells between the functional blocks by aligning logic cell rows in the functional blocks and logic cell rows located between the functional blocks. Thus, power supply provision similar to a power supply feeding method for the logic cells in the functional blocks is also possible for the logic cells located between the functional blocks.

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