Computer-aided design and analysis of circuits and semiconductor – Integrated circuit design processing – Physical design processing
Reexamination Certificate
2011-07-19
2011-07-19
Chiang, Jack (Department: 2825)
Computer-aided design and analysis of circuits and semiconductor
Integrated circuit design processing
Physical design processing
Reexamination Certificate
active
07984405
ABSTRACT:
A system that determines the timing of an integrated circuit (IC) design is presented. During operation, the system receives a netlist for the IC design, wherein the netlist specifies the placement of cells within the IC design. Next, the system estimates capacitances for cells within the IC design based on analytic models of the cells. The system then estimates the post-physical-optimization timing of the IC design based on the netlist, the capacitances, and the analytic models, wherein the post-physical-optimization timing is estimated without performing physical optimization.
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Ho Pei-Hsin
Mang Yiu-Chung
Chiang Jack
Parihar Suchin
Park Vaughan Fleming & Dowler LLP
Synopsys Inc.
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