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@INPROCEEDINGS{Hammond:128133,
      author       = {Hammond, Jeff R. and Dinan, James and Balaji, Pavan and
                      Kabadshow, Ivo and Potluri, Sreeram and Tipparaju, Vinod},
      title        = {{OSPRI}: {A}n {O}ptimized {O}ne-{S}ided {C}ommunication
                      {R}untime for {L}eadership-{C}lass {M}achines},
      reportid     = {FZJ-2012-01028},
      pages        = {10 p.},
      year         = {2012},
      abstract     = {Abstract—Partitioned Global Address Space (PGAS)
                      programming models provide a convenient approach to
                      implementing complex scienti?c applications by providing
                      access to a large, globally accessible address space. This
                      paper describes the design, implementation and performance
                      of a new one-sided communication library that attempts to
                      meet the needs of PGAS models, particularly Global Arrays,
                      but hopefully also PGAS languages like UPC and CAF. In this
                      work, we describe a new communication runtime for PGAS
                      models such as GA, termed OSPRI (One-Sided PRImitives).
                      OSPRI presents several changes in architecture from
                      conventional one-sided communication systems that make it
                      better suited for emerging leadersip class machines. We
                      describe the implementation of the the IBM Blue Gene/P
                      target for OSPRI and demonstrate signi?cant improvements in
                      latency, bandwidth, and scalability over tuned ARMCI and GA
                      implementations on this system. The performance and
                      scalablity of this library validate the design choices and
                      should provide useful insight for implementers of related
                      communication middleware.},
      month         = {Oct},
      date          = {2012-10-10},
      organization  = {The 6th Conference on Partitioned
                       Global Address Space Programming
                       Models, Santa Barbara, California
                       (USA), 10 Oct 2012 - 12 Oct 2012},
      cin          = {JSC},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {411 - Computational Science and Mathematical Methods
                      (POF2-411) / FMM - Fast Multipole Method (FMM-20140729)},
      pid          = {G:(DE-HGF)POF2-411 / G:(DE-Juel1)FMM-20140729},
      typ          = {PUB:(DE-HGF)8},
      url          = {https://juser.fz-juelich.de/record/128133},
}