Christopher Cameron, Steve Lantz, Brandon Barker, CAC Staff (original)
Cornell Center for Advanced Computing

Revisions: 5/2022, 1/2014, 2001 (original)

This topic introduces using collective communication to synchronize the execution of code within a set of processes.


After you complete this segment, you should be able to:

  • Define barrier synchronization
  • Demonstrate using the MPI_BARRIER routine for C and Fortran
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