Open MPI

Open MPI
Stable release
5.0.5[1] Edit this on Wikidata / 22 July 2024; 3 months ago (22 July 2024)
Repository
Operating systemUnix, Linux, macOS, FreeBSD[2]
PlatformCross-platform
TypeLibrary
LicenseNew BSD License
Websitewww.open-mpi.org

Open MPI is a Message Passing Interface (MPI) library project combining technologies and resources from several other projects (FT-MPI, LA-MPI, LAM/MPI, and PACX-MPI). It is used by many TOP500 supercomputers including Roadrunner, which was the world's fastest supercomputer from June 2008 to November 2009,[3] and K computer, the fastest supercomputer from June 2011 to June 2012.[4][5]

  1. ^ "Release 5.0.5". 22 July 2024. Retrieved 23 July 2024.
  2. ^ "FreshPorts -- net/Openmpi2: High Performance Message Passing Library".
  3. ^ Jeff Squyres. "Open MPI: 10^15 Flops Can't Be Wrong" (PDF). Open MPI Project. Retrieved 2011-09-27.
  4. ^ "Programming on K computer" (PDF). Fujitsu. Retrieved 2012-01-17.
  5. ^ "Open MPI powers 8 petaflops". Cisco Systems. Archived from the original on 2011-06-28. Retrieved 2011-09-27.