Optimization method of integrated circuit design for...

Computer-aided design and analysis of circuits and semiconductor – Integrated circuit design processing – Physical design processing

Reexamination Certificate

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C716S113000, C716S114000, C716S120000

Reexamination Certificate

active

08006213

ABSTRACT:
A design methodology and algorithms for the computer aided design of integrated circuits having clock distribution networks. The clustering of latch distribution tree components is combined with repositioning of such components within clock sector areas. The movement and clustering of components is such that the timing constraints are preserved. The methods is described in terms of reducing and balancing the load inside each clock sector, although the techniques may also be applied to balancing load between clock sectors.

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