1 | Data Mapping in HPF is all you need to do to get parallelism as long as you use the explicit array type syntax such as A=B+C |
2 | The Owner Computes rule implies that specifying location of variables specifies (optimally or not) parallel execution! |
3 | The new HPF-2 ON HOME directive is exception to this rule as specifies where a particular statement is to be executed |
4 | (RE)DISTRIBUTE tells you where data is to be placed |
5 | (RE)ALIGN tells you how different data structures are to be placed relative to each other |