Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Simon McIntosh-Smith"'
Publikováno v:
Lin, T, McIntosh-Smith, S N & Deakin, T 2023, Evaluating ISO C++ Parallel Algorithms on Heterogeneous HPC Systems . in 2022 IEEE/ACM International Workshop on Performance Modeling, Benchmarking and Simulation of High Performance Computer Systems (PMBS) . Institute of Electrical and Electronics Engineers (IEEE), pp. 36-47, 2022 IEEE/ACM International Workshop on Performance Modeling, Benchmarking and Simulation of High Performance Computer Systems (PMBS), Dallas, Texas, United States, 14/12/22 . https://doi.org/10.1109/PMBS56514.2022.00009
Recent revisions to the ISO C++ standard have added specifications for parallel algorithms. These additions cover common use-cases, including sequence traversal, reduction, and even sorting, many of which are highly applicable in HPC, and thus repres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5f7c9ddebc893d35acb634c8f5f1a14
https://research-information.bris.ac.uk/ws/files/356448233/paper.pdf
https://research-information.bris.ac.uk/ws/files/356448233/paper.pdf
Publikováno v:
Deakin, T, Cownie, J H, Lin, T & McIntosh-Smith, S N 2023, Heterogeneous Programming for the Homogeneous Majority . in 2022 IEEE/ACM International Workshop on Performance, Portability and Productivity in HPC (P3HPC) . Institute of Electrical and Electronics Engineers (IEEE), pp. 1-13, 2022 International Workshop on Performance Portability and Productivity (P3HPC), 13/11/22 . https://doi.org/10.1109/P3HPC56579.2022.00006
In order to take advantage of the burgeoning diversity in processors at the frontier of supercomputing, the HPC community is migrating and improving codes to utilise heterogeneous nodes, where accelerators, principally GPUs, are highly prevalent in t
Publikováno v:
Hammon, J R, Deakin, T, Cownie, J H & McIntosh-Smith, S N 2022, Benchmarking Fortran DO CONCURRENT on CPUs and GPUs Using BabelStream . in 2022 IEEE/ACM International Workshop on Performance Modeling, Benchmarking and Simulation of High Performance Computer Systems (PMBS) : PMBS22 . Institute of Electrical and Electronics Engineers (IEEE), pp. 1-18, SC 2022 Workshops International Conference for High Performance Computing, Networking, Storage and Analysis, Dallas, Texas, United States, 13/11/22 . https://doi.org/10.1109/PMBS56514.2022.00013
Fortran DO CONCURRENT has emerged as a newway to achieve parallel execution of loops on CPUs and GPUs.This paper studies the performance portability of this constructon a range of processors and compares it with the incumbentmodels: OpenMP, OpenACC a
Autor:
Finn Wilkinson, Simon McIntosh-Smith
Publikováno v:
2022 IEEE/ACM International Workshop on Performance Modeling, Benchmarking and Simulation of High Performance Computer Systems (PMBS).
Autor:
Simon McIntosh-Smith, Thorben Louw
Publikováno v:
Driving Scientific and Engineering Discoveries Through the Integration of Experiment, Big Data, and Modeling and Simulation ISBN: 9783030964979
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e7f973fb990ea9f7859049f639f5324
https://doi.org/10.1007/978-3-030-96498-6_3
https://doi.org/10.1007/978-3-030-96498-6_3
Publikováno v:
Deakin, T, McIntosh-Smith, S, Lovegrove, J, Smedley-Stevenson, R & Hagues, A 2020, ' Reviewing the Computational Performance of Structured and Unstructured Grid Deterministic SN Transport Sweeps on Many-core Architectures ', The Journal of Computational and Theoretical Transport . https://doi.org/10.1080/23324309.2020.1775096
In recent years the computer processors underpinning the large, distributed, workhorse computers used to solve the Boltzmann transport equation have become ever more parallel and diverse. Traditional CPU architectures have increased in core count, re
Publikováno v:
Deakin, T, McIntosh-Smith, S N, Alpay, A & Heuveline, V 2021, Benchmarking and Extending SYCL Hierarchical Parallelism . in Workshop on Hierarchical Parallelism for Exascale Computing ., 21545338, IEEE Computer Society . https://doi.org/10.1109/HiPar54615.2021.00007
SYCL is an open-standard, parallel programming model for programming heterogeneous devices from Khronos. It allows single-source programming of diverse attached devices in a cross-platform manner in modern C++. SYCL provides different layers of paral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ace461599b5135762175d9f833543f04
https://hdl.handle.net/1983/a7cdba58-e8b8-4674-be7f-1d23dca96cdc
https://hdl.handle.net/1983/a7cdba58-e8b8-4674-be7f-1d23dca96cdc
Autor:
Wei-Chen Lin, Simon McIntosh-Smith
Publikováno v:
Lin, T & McIntosh-Smith, S N 2021, Comparing Julia to Performance Portable Parallel Programming Models for HPC . in 2021 International Workshop on Performance Modeling, Benchmarking and Simulation of High Performance Computer Systems (PMBS) . Institute of Electrical and Electronics Engineers (IEEE), 2021 International Workshop on Performance Modeling, Benchmarking and Simulation of High Performance Computer Systems, St. Louis, Missouri, United States, 15/11/21 . https://doi.org/10.1109/PMBS54543.2021.00016
Julia is a general-purpose, managed, strongly anddynamically-typed programming language with emphasis on highperformance scientific computing. Traditionally, HPC softwaredevelopment uses languages such as C, C++ and Fortran, whichcompile to unmanaged
Autor:
Tim Dykes, Clement Foyer, Harvey Richardson, Martin Svedin, Artur Podobas, Niclas Jansson, Stefano Markidis, Adrian Tate, Simon McIntosh-Smith
Publikováno v:
2021 International Workshop on Performance, Portability and Productivity in HPC (P3HPC)
Publikováno v:
Pennycook, J, Sewall, J, Jacobsen, D W, Deakin, T & McIntosh-Smith, S N 2021, ' Navigating Performance, Portability and Productivity ', Computing in Science and Engineering, vol. 23, no. 5, pp. 28-38 . https://doi.org/10.1109/MCSE.2021.3097276
The phrase “performance portability” is commonly used, but may mean different things to different people. Developing a better appreciation of the needs of different software developers and a framework for talking about these needs improves our ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b609a52e40aa4e5d6f3c6c596d1dbea
https://hdl.handle.net/1983/020ce2a8-a8f1-48cf-9050-9659960aebaa
https://hdl.handle.net/1983/020ce2a8-a8f1-48cf-9050-9659960aebaa