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30th Annual Symposium on Foundations of Computer Science (FOCS 1989]
Research Triangle Park, NC, USA
October 30-November 01
ISBN: 0-8186-1982-1
T. Leighton, Dept. of Math., MIT, Cambridge, MA, USA
Simple deterministic O(log N)-step algorithms for routing packets on a multibutterfly are described. The algorithms are shown to be robust against faults, even in the worst case, and to be efficient from a practical point of view. As a consequence, the multibutterfly is shown to be an excellent candidate for a high-bandwidth, low-diameter switching network underlying a distributed-memory machine.
Index Terms:
distributed-memory machine, multibutterflies, routing packets, robust, high-bandwidth, switching network
Citation:
T. Leighton, B. Maggs, "Expanders might be practical: fast algorithms for routing around faults on multibutterflies," focs, pp.384-389, 30th Annual Symposium on Foundations of Computer Science (FOCS 1989], 1989
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