Basic HTML version of Foils prepared Jan 31 99

Foil 41 10: DAGH

From Overview of BBH Simulations Physics Colloquium -- Oct 29 1998. by Scott Klasky


1 Distributed dynamic data-structures for Parallel Hierarchical AMR
  • Transparent access to scalable distributed dynamic Arrays/Grids/Grid-Hierarchies
  • Multigrid/Line-Multigrid support within AMR
  • Shadow grid hierarchy for on-the-fly error estimation
  • Automatic dynamic partitioning and Load distribution
  • Locality, Scalablility, Portability, Performance
2 High-Level Programming Abstractions for AMR
  • Application Objects => Abstract Data Types
  • Coarse-grained data parallelism
  • Fortran compliant data storage
  • Intuitive, Easy-to-use, Performance
3 Checkpoint/Restart Support

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