HELP! * YELLOW=global GREY=local Global HTML version of Foils prepared July 6 1996

Foil 23 Parallelism in HPF

From HPCC Current Status: Software Trip to China -- July 12-28,96. by Geoffrey Fox * See also color IMAGE
Parallelism in HPF is expressed explicitly
  • Fortran 90 array expressions and assignments (including WHERE)
  • Array intrinsics
  • FORALL statement and construct
  • INDEPENDENT assertion on DO loops
Compiler may choose not to exploit information about parallelism
Compiler may detect parallelism in sequential code
Northeast Parallel Architectures Center, Syracuse University, npac@npac.syr.edu

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