You might want to consider GCOM, a wrapper library that can
handle MPI, PVM or SHMEM as the low level paradigm in a way
transparent to the user. The UK Met. Office has used it
extensively for both f77 and f90 parallelisation on a Cray T3D
and now a T3E.
More details at
http://www.sima.sintef.no/projects/generalized_communication
John
--
John Bray, Room 337, Numerical Weather Prediction, UK Met Office
Work: [log in to unmask], http://fr0400/~frjb (internal only)
+ 44 (0) 1344 854035 (voice), + 44 (0) 1344 854026 (fax)
Home: http://www.cix.co.uk/~vicarage/
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