Converting Legacy Code from MPI to QMP

To make code portable to the QCDOC and to access special message passing on clusters, MPI calls should be converted to QMP. For clusters QMP builds on MPICH and on GM (Myrinet).

The conversion from MPI to QMP is very straightforward:
Sends, receives, broadcasts, reductions all have QMP counterparts.

Special restriction

Performance considerations

Sample conversion

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Last modified: Tue Feb 18 15:52:17 MST 2003