Basic HTML version of Foils prepared August 29 98

Foil 52 Designing Parallel Programs in OpenMP (2)

From Designing and Building Parallel Programs 2: openMP Shared Memory Programming Language DoD Modernization Tutorial -- 1995-1998. by Ian Foster, Gina Goff, Ehtesham Hayder, Chuck Koelbel(Some foils prepared by Kuck & Associates, Inc.)
1 Partition
  • In OpenMP, look for any independent operations (loop parallel, task parallel)
2 Communicate
  • In OpenMP, look for synch points and dependences
3 Agglomerate
  • In OpenMP, create parallel loops an/or parallel sections
4 Map
  • In OpenMP, implicit or explicit scheduling
  • Data mapping goes outside the standard
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