PP Presentation
Hierarchical Dynamic Distributed Array
Specialized distributed shared memory
hierarchical - Each element of an array may
recursively be an array.
An arbitrary object is mapping to a position in a
hierarchical index space. If the object is
an array it has local storage layout
corresponding to C or Fortran array.
Partitioning, distribution, synchronization and
communication are transparent to the user.
User declares data structures and supplies Fortran or C
computation modules.