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The IBM Blue Gene/Q interconnection network and message unit

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Published:12 November 2011Publication History

ABSTRACT

This is the first paper describing the IBM Blue Gene/Q interconnection network and message unit. The Blue Gene/Q system is the third generation in the IBM Blue Gene line of massively parallel supercomputers. The Blue Gene/Q architecture can be scaled to 20 PF/s and beyond. The network and the highly parallel message unit, which provides the functionality of a network interface, are integrated onto the same chip as the processors and cache memory, and consume 8% of the chip's area. For better application scalability and performance, we describe new routing algorithms and new techniques to parallelize the injection and reception of packets in the network interface. Measured hardware performance results are also presented.

References

  1. The IBM Blue Gene Team. "The Blue Gene/Q Compute Chip," Presented at the Hot Chips Conference 23, August 17--19, 2011.Google ScholarGoogle Scholar
  2. A. Gara et. al, "Overview of the Blue Gene/L system architecture," IBM Jorunal of Research and Development, vol 49, no. 2/3, pp. 195--212, March/May 2005. Google ScholarGoogle ScholarDigital LibraryDigital Library
  3. The Blue Gene/P Team. "An overview of the BlueGene/P project," IBM Journal of Research and Development, vol. 52, no. 1/2, pp. 199--220, January/March 2008. Google ScholarGoogle ScholarDigital LibraryDigital Library
  4. M. A. Adiga et. al, "Blue Gene/L torus interconnection network," IBM Jorunal of Research and Development, vol 49, no. 2/3, pp. 265--276, March/May 2005. Google ScholarGoogle ScholarDigital LibraryDigital Library
  5. V. Puente, R. Beivide, J. A. Gregorio, J. M. Prellezo, J. Duato, and C. Izu, "Adaptive Bubble Router: A Design to Improve Performance in Torus Networks," Proceedings of the IEEE 274 International Conference on Parallel Processing, September 1999, pp. 58--67. Google ScholarGoogle ScholarDigital LibraryDigital Library
  6. S. Kumar, Y. Sabharwal, R. Garg and P. Heidelberger, Optimization of All-to-all communication on the Blue Gene/L supercomputer, In Proceedings of International Conference on Parallel Processing (ICPP), Portland, Oregon, 2008. Google ScholarGoogle ScholarDigital LibraryDigital Library
  7. L. Kleinrock, Queueing Systems Volume II: Computer Applications. New York: Wiley, 1976.Google ScholarGoogle Scholar
  8. A. X. Widmer, "Transmission code having local parity", IBM US Patent 5,699,062, December 1997.Google ScholarGoogle Scholar
  1. The IBM Blue Gene/Q interconnection network and message unit

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        • Published in

          cover image ACM Conferences
          SC '11: Proceedings of 2011 International Conference for High Performance Computing, Networking, Storage and Analysis
          November 2011
          866 pages
          ISBN:9781450307710
          DOI:10.1145/2063384

          Copyright © 2011 ACM

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          Association for Computing Machinery

          New York, NY, United States

          Publication History

          • Published: 12 November 2011

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          Acceptance Rates

          SC '11 Paper Acceptance Rate74of352submissions,21%Overall Acceptance Rate1,516of6,373submissions,24%

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