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@INBOOK{AlvarezMallon:141742,
      author       = {Alvarez Mallon, Damian and Eicker, Norbert and Innocenti,
                      Maria Elena and Lapenta, Giovanni and Lippert, Thomas and
                      Suarez, Estela},
      title        = {{T}he {S}calability of the {C}luster-{B}ooster {C}oncept -
                      {A} critical assessment of the {DEEP} architecture},
      address      = {Munich},
      publisher    = {Intel Corporation},
      reportid     = {FZJ-2014-00108},
      pages        = {22-31},
      year         = {2013},
      comment      = {Intel European Exascale Labs - Report 2012},
      booktitle     = {Intel European Exascale Labs - Report
                       2012},
      abstract     = {Cluster computers are dominating high-performance computing
                      (HPC) today. The success of this architecture is based on
                      the fact that it profits from the improvements provided by
                      mainstream computing well known under the label of Moore's
                      law. But trying to get to Exascale within this decade might
                      require additional endeavors beyond surfing this technology
                      wave. In order to find possible directions for the future we
                      review Amdahl's and Gustafson's thoughts on scalability.
                      Based on this analysis we propose an advanced architecture
                      combining a Cluster with a so-called Booster element
                      comprising of accelerators interconnected by a
                      high-performance fabric. We argue that this architecture
                      provides significant advantages compared to today's
                      accelerated clusters and might pave the way for clusters
                      into the era of Exascale computing. The DEEP project is
                      implementing this concept. Six applications from fields
                      having the potential to exploit Exascale systems are being
                      ported to DEEP. We analyze one application in detail and
                      explore the consequences of the constraints of the DEEP
                      systems on its scalability.},
      cin          = {JSC},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {41G - Supercomputer Facility (POF2-41G21) / DEEP -
                      Dynamical Exascale Entry Platform (287530)},
      pid          = {G:(DE-HGF)POF2-41G21 / G:(EU-Grant)287530},
      typ          = {PUB:(DE-HGF)7},
      url          = {https://juser.fz-juelich.de/record/141742},
}