Basic HTML version of Foils prepared August 7 98

Foil 42 Other Mapping Features

From DoD HPF Training -- 4. HPF Data Mapping Facilities DoD Training and Others -- 1995-98. by Chuck Koelbel -- Rice University
1 PROCESSORS
  • Define size and shape of processors array
  • Only guaranteed when size of processors array equals NUMBER_OF_PROCESSORS()
  • !HPF$ PROCESSORS name(shape-spec-list)
2 TEMPLATE
  • Defines an index domain for alignment and distribution, but no memory
  • !HPF$ TEMPLATE name(shape-spec-list)
3 ALLOCATABLE Arrays and POINTER Targets
  • ALIGN and DISTRIBUTE take effect (and have expressions evaluated) when the array is allocated
  • If used as the target of REALIGN, then the array must be allocated when REALIGN takes effect.
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