I just received my copy of the newly published Using Advanced MPI: Modern Features of the Message-Passing Interface. Written by William Gropp, Torsten Hoefler, Ewing Lusk, and Rajeev Thakur, the book ...

Design a message-passing distributed memory parallel program for a given parallel algorithm using the portable Message-Passing Interface (MPI), measure real speedups, identify bottlenecks, and devise ...

This limits you as to how big your problem can be. When you use message passing, you can link together as many machines as you have access to over some interconnection network. Let's start by looking ...

In this video, Mike Bernhardt from the Exascale Computing Project catches up with ORNL's David Bernholdt at SC18. They discuss supercomputing the conference, his career, the evolution and significance ...

Distributed Global memory cannot be directly accessed (by design) and is accessed instead through a message passing interface such as “MPI”, across an interconnect like GigE or Infiniband, or custom ...

Message-passing interfaces (MPIs) include basic sockets available with most networking platforms. In their most basic form, they are character- or record-oriented pipes between tasks.

On May 8, Microsoft made Axum, the company’s foray into parallel programming, available on its MSDN (Microsoft Developer Network) DevLabs portal.