MPI collective communications on the blue gene/P supercomputer: Algorithms and optimizations

Proceedings - Symposium on the High Performance Interconnects, Hot Interconnects

Volumn , Issue , 2009, Pages 63-72

  Faraj, Ahmad ^a   Kumar, Sameer ^b   Smith, Brian ^a   Mamidala, Amith ^b   Gunnels, John ^b  

^a IBM   (United States)

^b IBM T J WATSON RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARCHITECTURAL FEATURES; ASYNCHRONOUS ALGORITHMS; BINOMIAL ALGORITHMS; COLLECTIVE COMMUNICATIONS; DATA MOVEMENTS; DIRECT MEMORY ACCESS; GLOBAL ALGORITHMS; HARDWARE AND SOFTWARE; PARALLEL SUPERCOMPUTER; PERFORMANCE CHARACTERISTICS; PERFORMANCE STUDY; POINT-TO-POINT NETWORK; SHARED MEMORIES; TORUS NETWORKS;

MACHINE DESIGN; SUPERCOMPUTERS;

ALGORITHMS;

EID: 77950942204     PISSN: 15504794     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/HOTI.2009.12     Document Type: Conference Paper

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