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Placement and routing program for master-slice LSI's

Published:28 June 1976Publication History

ABSTRACT

A block placement program and a routing program for inter-block connection of master-slice LSI's are described. The placement program reduces the total expected wire length, by iterative improvements of block placement and gate assignment to blocks. The routing program employs Lee's algorithm basically, and modifications have been made to increase wirability and reduce computer time. The results of applying these programs to several types of LSI's are presented.

References

  1. 1.A. Masaki, Y. Harada, T. Chiba, "200-Gate ECL Master-Slice LSI", ISSCC Digest of Technical Papers, February 1974, pp. 62-63.Google ScholarGoogle Scholar
  2. 2.Y. Ikemoto et al., "Correction and Wiring Check System for Master-Slice LSI," to be published in this issue. Google ScholarGoogle ScholarDigital LibraryDigital Library
  3. 3.S. Goshima, Y. Ishibashi, A. Osawa, "A Placement Program for Printed Circuit Board," USA-Japan Design Automation Symposium Proceedings, August 1975, pp. 95-99.Google ScholarGoogle Scholar
  4. 4.P. W. Case et al., "Solid Logic Design Automation," IBM J. Res. and Dev., vol. 8, April 1964, pp. 127-140.Google ScholarGoogle ScholarDigital LibraryDigital Library
  5. 5.C. Y. Lee, "An Algorithm for Path Connections and Its Applications," IRE Trans. on Electronic Computers, Vol. EC-10, No. 3, September 1961, pp. 346-365.Google ScholarGoogle ScholarCross RefCross Ref
  6. 6.J. H. Hoel, "Some Variations of Lee's Algorithm IEEE Trans. on Computers", Vol. C-25, No. 1, January 1976, pp. 19-24.Google ScholarGoogle Scholar

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  1. Placement and routing program for master-slice LSI's

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              cover image ACM Conferences
              DAC '76: Proceedings of the 13th Design Automation Conference
              June 1976
              512 pages

              Copyright © 1976 ACM

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              Association for Computing Machinery

              New York, NY, United States

              Publication History

              • Published: 28 June 1976

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