Verification and optimization for LSI & PCB layout
DAC '81 Proceedings of the 18th Design Automation Conference
A total verification of printed circuit artwork
DAC '81 Proceedings of the 18th Design Automation Conference
Design integrity and immunity checking: A new look at layout verification and design rule checking
DAC '80 Proceedings of the 17th Design Automation Conference
A solution to closeness checking of non-orthogonal printed circuit board wiring
DAC '76 Proceedings of the 13th Design Automation Conference
SLEUTH - a metal-to-metal audit program in an interactive environment
DAC '76 Proceedings of the 13th Design Automation Conference
Fast algorithms for LSI artwork analysis
DAC '77 Proceedings of the 14th Design Automation Conference
Dynamic design rule checking in an interactive printed circuit editor
DAC '79 Proceedings of the 16th Design Automation Conference
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This paper describes a PCB artwork verification program which imposes virtually no restrictions on the layout designer. The program is capable of making fast and reliable verifications of layouts of any type and style. The concepts and techniques used to achieve the “non-restrictive” feature of the program are discussed. A unique characteristic of the program is the special treatment of nonelectrical elements. The program has been proven by continuous practical use in a dynamic production environment.