Results 1 to 10 of about 31,177 (208)
Research on Optimization of Heterogeneous Stencil Computing Based on CPU and GPU [PDF]
Jisuanji gongcheng, 2023 As a type of algorithm that uses fixed pattern templates, stencil computing is widely employed in image processing, computational fluid dynamics simulations, and other fields.However, existing stencil computing approaches exhibit problems such as weak ...
LI Bo, HUANG Dongqiang, JIA Jinfang, WU Li, WANG Xiaoying, HUANG Jianqiang
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Parallel Compilation Optimization Method for Sunway High Performance Multi-Core Processors [PDF]
Jisuanji gongcheng, 2022 In the Sunway high performance multi-core server, the automatic parallelization compiling system produces OpenMP programs that are not sufficiently optimized to identify and assert parallelism in the program.Moreover, the program uses a simple fork-join ...
ZHOU Yonghao, XU Jinlong, LI Bin, QIAN Hong, NIE Kai
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An alternative C++-based HPC system for Hadoop MapReduce
Open Computer Science, 2022 MapReduce (MR) is a technique used to improve distributed data processing vastly and can massively speed up computation. Hadoop and MR rely on memory-intensive JVM and Java. A MR framework based on High-Performance Computing (HPC) could be used, which is
Srinivasakumar Vignesh +3 more
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Using OpenMP for HEP framework algorithm scheduling [PDF]
EPJ Web of Conferences, 2020 The OpenMP standard is the primary mechanism used at high performance computing facilities to allow intra-process parallelization. In contrast, many HEP specific software packages (such as CMSSW, GaudiHive, and ROOT) make use of Intel’s Threading ...
Jones Christopher, Gartung Patrick
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Influence of shortest path algorithms on energy consumption of multi-core processors
Системный анализ и прикладная информатика, 2023 Modern multi-core processors, operating systems and applied software are being designed towards energy efficiency, which significantly reduces energy consumption.
A. A. Prihozhy, O. N. Karasik
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OpenMP Taskloop Dependences [PDF]
, 2021 This research has received funding from the European Union’s Horizon 2020/EuroHPC research and innovation programme under grant agreement No 955606 (DEEP-SEA); and the support of the Spanish Ministry of Science and Innovation (Computacion de Altas Prestaciones VIII: PID2019-107255GB).
Maroñas Bravo, Marcos +2 more
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High performance 2D convolution utilizing the AVX512 on a multi-core architecture [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2021 Convolution is a time consuming operation, especially for signal and image processing, which led us to develop an efficient implementation of 2D convolution for a multi-core architecture utilizing AVX512 intrinsics and OpenMP.
Isamail Masamae, Panyayot Chaikan
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Comparative Analysis of OpenMP and MPI Parallel Computing Implementations in Team Sort Algorithm
Journal of Applied Informatics and Computing, 2023 Tim Sort is a sorting algorithm that combines Merge Sort and Binary Insertion Sort sorting algorithms. Parallel computing is a computational processing technique in parallel or is divided into several parts and carried out simultaneously. The application
Eko Dwi Nugroho +4 more
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Современные информационные технологии и IT-образование, 2022 The results of a study of the performance of problem-oriented programs developed using the MPI and OpenMP parallel programming technologies which implement the numerical solution of problems in the framework of two models that are actively used in ...
Maxim Bashashin, Elena Zemlyanaya
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, 2022 This chapter introduces the design of the OpenMP runtime and its key components, the offloading library and the tasking runtime library. Starting from the execution model introduced in the previous chapters, we first abstractly describe the main interactions among the main actors involved in program execution.
Marongiu A., Tagliavini G., Quinones E.
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