Methods for creating primitive constructed standard cells

Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design

Reexamination Certificate

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C716S030000

Reexamination Certificate

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07343581

ABSTRACT:
A high-level logic description is developed based on a non-primitive-based standard cell library. The logic description is synthesized into a netlist that includes references to the non-primitive-based standard cell library. A logic function for each standard cell in the netlist is determined and mapped into a set of primitive logic cells to create a primitive constructed version of each referenced standard cell. The set of primitive logic cells is defined for integration within a base array. The primitive constructed version of each referenced standard cell is included within a primitive-based cell library. The primitive-based cell library is used to place and route the netlist for the logic design for integration within the base array. The logic design is then integrated within the base array.

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