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A Multivalue Eigenvalue Based Circuit Partitioning Technique
Banff, Alberta, Canada July 20-July 24
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/IWSOC.2005.17Fifth International Workshop on Syste ...
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Blair Schiffner, University of Calgary
Jianhua Li, University of Calgary
Laleh Behjat, University of Calgary
VLSI circuit partitioning is an important step in the physical design of integrated circuits. In VLSI partitioning, a circuit is partitioned into smaller relatively independent sub-circuits. In this paper we present an eigenvalue based multilevel partitioning algorithm. The proposed method uses a matrix re-ordering technique to produce a minimal bandwidth matrix, relying upon matrix sparsity. The reordering technique is applied to the connectivity matrix of a clustered circuit and the matrix connectivity information is obtained. This connectivity information is used to partition the circuit. The experimental results demonstrate the technique?s effectiveness against flat partitioning algorithms.
Citation:
Blair Schiffner, Jianhua Li, Laleh Behjat, "A Multivalue Eigenvalue Based Circuit Partitioning Technique," iwsoc, pp.312-316, Fifth International Workshop on System-on-Chip for Real-Time Applications (IWSOC'05), 2005
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