Method of layout processing including layout data verification

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364490, 364489, 364488, G06F 1560

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active

052491340

ABSTRACT:
A method of processing layout data of an integrated circuit including several circuit blocks and inter-block routing among the circuit blocks on data verification. The method includes the steps of processing layout data within at least one of the circuit blocks and replacing the layout data within that circuit block with layout data in a peripheral neighborhood region of that circuit block to process the replaced layout data.

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patent: 4635208 (1987-01-01), Coleby et al.
patent: 4829446 (1989-05-01), Draney
patent: 4910680 (1990-03-01), Hiwatashi
"A Block Interconnection Algorithm for Hierarchical Layout System", by M. Fukui et al., IEEE Trans. on Computer-Aided Design, vol. CAD-6, No. 3, May 1987, pp. 383-390.
"An Integrated Computer Aided Design System for Gate Array Masterslices: Part 2 The Layout Design System MARS-M3" by C. Tanaka et al., IEEE 18th Design Automation Conference, 1981, pp. 812-819.
"EXCL: A Circuit Extractor for IC Designs" by McCormick, IEEE 21st Design Automatiion Conf., 1984, pp. 616-623.
"A Block Interconnection Algorithm for Hierarchical Layout System" by Fukui et al., IEEE Trans. on Computer-Aided-Design, vol. CAD-6, No. 3, May 1987, pp. 383-390.
"Principles of CMOS VLSI Design"; Addison-Wesley Publishing Company pp. 99-102 and p. 258.
J. Mavor et al.-Introduction to MOS LSI Design, Chapter 3 "MOS Processing and Design Rules", Addison-Wesley Publishing Company, pp. 62-79, 1983.

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