Programming models for extreme-scale computing
Marc Snir · 2013
The first version of the MPI standard was released in November 1993. At the time, many of the authors of this standard, myself included, viewed MPI as a temporary solution, to be used until it is replaced by a good programming language for distributed memory systems. Almost twenty years later, MPI is the main programming model for High-Performance Computing, and practically all HPC applications use MPI, which is now in its third generation; nobody expects MPI to disappear in the coming decade. The talk will discuss some plausible reasons for this situation, and the implications for research on new programming models for Extreme-Scale Computing.