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09/20/2022
Application Experiences on a GPU-Accelerated Arm-based HPC Testbed
This paper assesses and reports the experience of ten teams working to p...
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08/28/2022
ECP SOLLVE: Validation and Verification Testsuite Status Update and Compiler Insight for OpenMP
The OpenMP language continues to evolve with every new specification rel...
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03/13/2022
First Experiences in Performance Benchmarking with the New SPEChpc 2021 Suites
Modern HPC systems are built with innovative system architectures and no...
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10/26/2021
OpenACC Acceleration of an Agent-Based Biological Simulation Framework
Computational biology has increasingly turned to agent-based modeling to...
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10/16/2021
Challenges Porting a C++ Template-Metaprogramming Abstraction Layer to Directive-based Offloading
HPC systems employ a growing variety of compute accelerators with differ...
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10/15/2021
Metrics and Design of an Instruction Roofline Model for AMD GPUs
Due to the recent announcement of the Frontier supercomputer, many scien...
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07/16/2021
Refactoring the MPS/University of Chicago Radiative MHD(MURaM) Model for GPU/CPU Performance Portability Using OpenACC Directives
The MURaM (Max Planck University of Chicago Radiative MHD) code is a sol...
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10/19/2020
Performance Assessment of OpenMP Compilers Targeting NVIDIA V100 GPUs
Heterogeneous systems are becoming increasingly prevalent. In order to e...
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10/15/2020
Future Directions of the Cyberinfrastructure for Sustained Scientific Innovation (CSSI) Program
The CSSI 2019 workshop was held on October 28-29, 2019, in Austin, Texas...
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06/03/2019
Assessing Performance Implications of Deep Copy Operations via Microbenchmarking
As scientific frameworks become sophisticated, so do their data structur...
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09/24/2018
