19 citations · 58 across the 5 of their papers we have counts for
5 papers
Ookami: Deployment and Initial Experiences
Andrew Burford, Alan C. Calder, David Carlson +15
Ookami is a computer technology testbed supported by the United States National Science Foundation. It provides researchers with access to the A64FX processor developed by Fujitsu…
Modernizing Titan2D, a Parallel AMR Geophysical Flow Code to Support Multiple Rheologies and Extendability
Nikolay A. Simakov, Renette L. Jones-Ivey, Ali Akhavan-Safaei +3
In this work, we report on strategies and results of our initial approach for modernization of Titan2D code. Titan2D is a geophysical mass flow simulation code designed for modelin…
Effect of Meltdown and Spectre Patches on the Performance of HPC Applications
Nikolay A. Simakov, Martins D. Innus, Matthew D. Jones +4
In this work we examine how the updates addressing Meltdown and Spectre vulnerabilities impact the performance of HPC applications. To study this we use the application kernel modu…
A Workload Analysis of NSF's Innovative HPC Resources Using XDMoD
Nikolay A. Simakov, Joseph P. White, Robert L. DeLeon +5
Workload characterization is an integral part of performance analysis of high performance computing (HPC) systems. An understanding of workload properties sheds light on resource u…
Workload Analysis of Blue Waters
Matthew D. Jones, Joseph P. White, Martins Innus +12
Blue Waters is a Petascale-level supercomputer whose mission is to enable the national scientific and research community to solve "grand challenge" problems that are orders of magn…