Object-Based Design in Fortran77

• Each global data object is assigned an array descriptor.

• The array descriptor

  • Contains information required to establish mapping between a global array entry and its corresponding process and memory location.
  • Is differentiated by the DTYPE_ (first entry) in the descriptor.
  • Provides a flexible framework to easily specify additional data distributions or matrix types.

• Using concept of context

Previous slide

Next slide

Back to first slide

View graphic version