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Simultaneous shield insertion and net ordering under explicit RLC noise constraint

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Published:22 June 2001Publication History

ABSTRACT

For multiple coupled RLC nets, we formulate the min-area simultaneous shield insertion and net ordering SINO/NB-ν problem to satisfy the given noise bound. We develop an efficient and conservative model to compute the peak noise, and apply the noise model to a simulated-annealing (SA) based algorithm for the SINO/NB-ν problem. Extensive and accurate experiments show that the SA-based algorithm is efficient, and always achieves solutions satisfying the given noise bound. It uses up to 71\% and 30\% fewer shields when compared to a greedy based shield insertion algorithm and a separated shield insertion and net ordering algorithm, respectively. To the best of our knowledge, it is the first work that presents an in-depth study on the min-area SINO problem under an explicit noise constraint.

References

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  1. Simultaneous shield insertion and net ordering under explicit RLC noise constraint

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            • Published in

              cover image ACM Conferences
              DAC '01: Proceedings of the 38th annual Design Automation Conference
              June 2001
              863 pages
              ISBN:1581132972
              DOI:10.1145/378239

              Copyright © 2001 ACM

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              Association for Computing Machinery

              New York, NY, United States

              Publication History

              • Published: 22 June 2001

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