Core counts continue to increase for High-Performance Computing (HPC) systems, but multiple factors may prevent current software from fully utilizing the increased available thread count. Inter-thread communication and serialized execution may hamper…

One of the main issues in High-Performance Computing (HPC) systems is the underutilization of resources. Parallel applications partition and distribute compute and data across processors in the system that work together to solve a given problem. In this…

Published in IEEE Micro, Vol. 37, Issue. 2
Authors: Nigel Stephens, Stuart Biles, Matthias Boettcher, Jacob Eapen, Mbou Eyole, Giacomo Gabrielli, Matt Horsnell, Grigorios Magklis, Alejandro Martinez, Nathanael Premillieu, Alastair Reid, Alejandro Rico,…