In this video from the recent Argonne Training Program on Extreme-Scale Computing, Bill Gropp from the University of Illinois Urbana-Champaign presents: MPI and Hybrid Programming Models. “Blue Waters ...

We can specify the number of slots in the host file. Slots can be interpreted as number of available processors on the host. If the slots are not specified, the number of slots defaults to one. 2.

This directory contains the code, documentation, and resources for the final project of the CS485 GPU Cluster Programming course: an evolving MPI+CUDA implementation of AlexNet inference. The project ...

While many application tuning guides focus on understanding the performance of an application on a single node, a very scalable application will use multiple node to achieve very high performance.

Abstract: The efficient development of parallel applications is challenging despite the availability of various tools and libraries that help specify communication and synchronization among other ...

Research Computing at the University of Colorado Boulder is one of 17 satellite sites across the country for the XSEDE HPC Monthly Workshop on April 18 and 19. This month’s two-day workshop focuses on ...

Abstract: The MPI programming model has been used by several graph processing systems. Out of these systems, only MPI two-sided programming model is used for datamovements. The MPI one-sided ...

I haven't found any terribly good web tutorials on learning MPI. I have several ideas of things I can enhance by porting them to MPI (evolutionary code, can be massivly parallel), but I haven't found ...