Torsten Hoefler has written a guest post at the Cisco blog on MPI 2.2’s Scalable Process Topologies. Hoefler, the Performance Modeling and Simulation lead of the Blue Waters project at NCSA, says that ...
Over at the Nvidia blog, Peter Messmer writes that Kepler’s new Hyper-Q feature will help increase performance for thousands of legacy MPI applications without requiring a major code rewrite. Legacy ...
Since the 1990s, MPI (Message Passing Interface) has been the dominant communications protocol for high-performance scientific and commercial distributed computing. Designed in an era when processors ...