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Parallel Numerical Computing from Illiac IV to Exascale—The Contributions of Ahmed H. Sameh

  • Chapter
High-Performance Scientific Computing

Abstract

As exascale computing is looming on the horizon while multicore and GPU’s are routinely used, we survey the achievements of Ahmed H. Sameh, a pioneer in parallel matrix algorithms. Studying his contributions since the days of Illiac IV as well as the work that he directed and inspired in the building of the Cedar multiprocessor and his recent research unfolds a useful historical perspective in the field of parallel scientific computing.

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Notes

  1. 1.

    David J. Kuck was the 2011 recipient of the IEEE Computer Society Computer Pioneer Award “for pioneering parallel architectures including the Illiac IV, the Burroughs BSP, and Cedar; and, for revolutionary parallel compiler technology including Parafrase and KAP.2009”.

  2. 2.

    It is interesting to note that this table is occasionally referenced as the “Sameh table” in the literature; see e.g. [36]. Indeed, it is possible to see this as an early precursor of the “Berkeley Dwarfs” [5].

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Gallivan, K.A. et al. (2012). Parallel Numerical Computing from Illiac IV to Exascale—The Contributions of Ahmed H. Sameh. In: Berry, M., et al. High-Performance Scientific Computing. Springer, London. https://doi.org/10.1007/978-1-4471-2437-5_1

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