A high performance open-source implementation of the Message Passing Interface (MPI) standard

Area: Programming models and runtimes

CASS member: S4PST

Description

The Open MPI Project is an open source Message Passing Interface implementation that is developed and maintained by a consortium of academic, research, and industry partners. Open MPI is therefore able to combine the expertise, technologies, and resources from all across the High Performance Computing community in order to build the best MPI library available. Open MPI offers advantages for system and software vendors, application developers and computer science researchers.

Target audience

This software is designed for parallel programming using the Message Passing Interface (MPI) standard. It supports point-to-point communication, collective operations, one-sided communication, and more.

Additional resources

Impact stories