8 citations · 23 across the 11 of their papers we have counts for
8 papers · 1 filter
Application Experiences on a GPU-Accelerated Arm-based HPC Testbed
Wael Elwasif, William Godoy, Nick Hagerty +28
This paper assesses and reports the experience of ten teams working to port,validate, and benchmark several High Performance Computing applications on a novel GPU-accelerated Arm t…
ECP SOLLVE: Validation and Verification Testsuite Status Update and Compiler Insight for OpenMP
Thomas Huber, Swaroop Pophale, Nolan Baker +9
The OpenMP language continues to evolve with every new specification release, as does the need to validate and verify the new features that have been introduced. With the release o…
First Experiences in Performance Benchmarking with the New SPEChpc 2021 Suites
Holger Brunst, Sunita Chandrasekaran, Florina Ciorba +7
Modern HPC systems are built with innovative system architectures and novel programming models to further push the speed limit of computing. The increased complexity poses challeng…
Metrics and Design of an Instruction Roofline Model for AMD GPUs
Matthew Leinhauser, René Widera, Sergei Bastrakov +3
Due to the recent announcement of the Frontier supercomputer, many scientific application developers are working to make their applications compatible with AMD architectures (CPU-G…
OpenACC Acceleration of an Agent-Based Biological Simulation Framework
Matt Stack, Paul Macklin, Robert Searles +1
Computational biology has increasingly turned to agent-based modeling to explore complex biological systems. Biological diffusion (diffusion, decay, secretion, and uptake) is a key…
Assessing Performance Implications of Deep Copy Operations via Microbenchmarking
Millad Ghane, Sunita Chandrasekaran, Margaret S. Cheung
As scientific frameworks become sophisticated, so do their data structures. Current data structures are no longer simple in design and they have been progressively complicated. The…
Studying the Impact of Power Capping on MapReduce-based, Data-intensive Mini-applications on Intel KNL and KNM Architectures
Joshua Hoke Davis, Tao Gao, Sunita Chandresekaran +1
In this poster, we quantitatively measure the impacts of data movement on performance in MapReduce-based applications when executed on HPC systems. We leverage the PAPI 'powercap'…
Power and Energy-efficiency Roofline Model for GPUs
Millad Ghane, Jeff Larkin, Larry Shi +2
Energy consumption has been a great deal of concern in recent years and developers need to take energy-efficiency into account when they design algorithms. Their design needs to be…