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Subject: [OMPI users] OpenMPI, OpenMP, threads and hybrid programming...
From: Ricardo Reis (rreis_at_[hidden])
Date: 2010-04-17 11:55:10

  Hi all

  I'm around this code, I've gone from serial to parallel with MPI, from
F77 to F95+2003... and now I'm adding OpenMP to easy the communication
side of things.

  One of the constructs I'm looking is:

  $!OMP SECTIONS < this creates a SECTIONS area.

  $!OMP SECTION < this is a SECTION. it can only be executed by one




  do somelocalstuff


  I figure I have to use

  MPI_Init_threads(MPI_THREADS_MULTIPLE, provided, ierr)

  Is there something I should be on the watch to make this work? I've
already taken care of making the send and receive buffers THREAD_PRIVATE

  cheers and thanks for your input,

  Ricardo Reis

  'Non Serviam'

  PhD candidate @ Lasef
  Computational Fluid Dynamics, High Performance Computing, Turbulence

  Cultural Instigator @ Rádio Zero

  Keep them Flying! Ajude a/help Aero Fénix!

                            < sent with alpine 2.00 >