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Increased attention to RISC-V in Cloud, Data Center, Automotive and Networking applications, has been fueling the move of RISC-V to the high-performance computing scenario. However, lack of powerful performance monitoring tools will result…

Performance · Computer Science 2021-12-23 Joao Mario Domingos , Pedro Tomas , Leonel Sousa

The recent years witness a trend of applying large-scale distributed deep learning in both business and scientific computing areas, whose goal is to speed up the training time to achieve a state-of-the-art quality. The HPC community feels a…

Performance · Computer Science 2020-07-02 Zihan Jiang , Lei Wang , Xingwang Xiong , Wanling Gao , Chunjie Luo , Fei Tang , Chuanxin Lan , Hongxiao Li , Jianfeng Zhan

The SPEC Power benchmark offers valuable insights into the energy efficiency of server systems, allowing comparisons across various hardware and software configurations. Benchmark results are publicly available for hundreds of systems from…

Hardware Architecture · Computer Science 2024-11-12 Hannes Tröpgen , Robert Schöne , Thomas Ilsche , Daniel Hackenberg

The pace of RISC-V adoption continues to grow rapidly, yet for the successes enjoyed in areas such as embedded computing, RISC-V is yet to gain ubiquity in High Performance Computing (HPC). The Sophon SG2044 is SOPHGO's next generation…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-08-20 Nick Brown

The A64FX processor from Fujitsu, being designed for computational simulation and machine learning applications, has the potential for unprecedented performance in HPC systems. In this paper, we evaluate the A64FX by benchmarking against a…

Performance · Computer Science 2020-09-25 Adrian Jackson , Michèle Weiland , Nick Brown , Andrew Turner , Mark Parsons

High performance computing (HPC) devices is no longer exclusive for academic, R&D, or military purposes. The use of HPC device such as supercomputer now growing rapidly as some new area arise such as big data, and computer simulation. It…

Distributed, Parallel, and Cluster Computing · Computer Science 2017-03-02 Abdurrachman Mappuji , Nazrul Effendy , Muhamad Mustaghfirin , Fandy Sondok , Rara Priska Yuniar , Sheptiani Putri Pangesti

This review examines the rapidly evolving landscape of ultra-low-power edge processors, covering heterogeneous Systems-on-Chips (SoCs), neural accelerators, near-sensor and in-sensor architectures, and emerging dataflow and memory-centric…

Hardware Architecture · Computer Science 2026-03-11 Luigi Capogrosso , Pietro Bonazzi , Michele Magno

Predicting the performance and energy consumption of computing hardware is critical for many modern applications. This will inform procurement decisions, deployment decisions, and autonomic scaling. Existing approaches to understanding the…

Machine Learning · Computer Science 2023-02-28 Mehmet Cengiz , Matthew Forshaw , Amir Atapour-Abarghouei , Andrew Stephen McGough

In this paper, we analyze the performance and energy consumption of an Arm-based high-performance computing (HPC) system developed within the European project Mont-Blanc 3. This system, called Dibona, has been integrated by ATOS/Bull, and…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-07-13 Filippo Mantovani , Marta Garcia-Gasulla , José Gracia , Esteban Stafford , Fabio Banchelli , Marc Josep-Fabrego , Joel Criado-Ledesma , Mathias Nachtmann

Benchmarking and comparing performance of a scientific simulation across hardware platforms is a complex task. When the simulation in question is constructed with an asynchronous, many-task (AMT) runtime offloading work to GPUs, the task…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-10-13 Patrick Diehl , Gregor Daiss , Kevin Huck , Dominic Marcello , Sagiv Shiber , Hartmut Kaiser , Juhan Frank , Geoffrey C. Clayton , Dirk Pflueger

The current number one of the TOP500 list, Supercomputer Fugaku, has demonstrated that CPU-only HPC systems aren't dead and CPUs can be used for more than just being the host controller for a discrete accelerators. While the specifications…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-08-03 Jens Domke

This paper presents an open-source kernel-level heterogeneous memory characterization framework (MemScope) for embedded systems. MemScope enables precise characterization of the temporal behavior of available memory modules under…

Hardware Architecture · Computer Science 2025-07-08 Golsana Ghaemi , Gabriel Franco , Kazem Taram , Renato Mancuso

We present a comparative analysis of the maximum performance achieved by the Linpack benchmark on compute intensive hardware publicly available from multiple cloud providers. We study both performance within a single compute node, and…

Performance · Computer Science 2018-07-17 Mohammad Mohammadi , Timur Bazhirov

This paper discusses the challenges encountered when analyzing the energy efficiency of synthetic benchmarks and the Gromacs package on the Fritz and Alex HPC clusters. Experiments were conducted using MPI parallelism on full sockets of…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-12-04 Rafael Ravedutti Lucio Machado , Jan Eitzinger , Georg Hager , Gerhard Wellein

The challenge of CPU evaluation lies in the fact that user-perceived performance metrics can only be measured on an independently running system consisting of the CPU and other indispensable components, and hence it is difficult to…

Performance · Computer Science 2025-07-16 Chenxi Wang , Lei Wang , Wanling Gao , Fanda Fan , Yuchen Su , Yutong Zhou , Yikang Yang , Jianfeng Zhan

Power efficiency is becoming an ever more important metric for both high performance and high throughput computing. Over the course of next decade it is expected that flops/watt will be a major driver for the evolution of computer…

Computational Physics · Physics 2014-10-24 David Abdurachmanov , Peter Elmer , Giulio Eulisse , Shahzad Muzaffar

Many architects believe that major improvements in cost-energy-performance must now come from domain-specific hardware. This paper evaluates a custom ASIC---called a Tensor Processing Unit (TPU)---deployed in datacenters since 2015 that…

HQC is one of the code-based finalists in the last round of the NIST post quantum cryptography standardization process. In this process, security and implementation efficiency are key metrics for the selection of the candidates. A critical…

Cryptography and Security · Computer Science 2025-06-18 Maximilian Schöffel , Johannes Feldmann , Norbert Wehn

Today's microprocessors have grown significantly in complexity and functionality. Most of today's processors provide at least three levels of memory hierarchy, are heavily pipelined, and support some sort of cache coherency protocol. These…

Hardware Architecture · Computer Science 2020-09-02 Mitul S Nagar , Haresh A Suthar , Chintan Panchal

Heterogeneous embedded systems on chip (HESoCs) co-integrate a standard host processor with programmable manycore accelerators (PMCAs) to combine general-purpose computing with domain-specific, efficient processing capabilities. While…

Hardware Architecture · Computer Science 2017-12-19 Andreas Kurth , Pirmin Vogel , Alessandro Capotondi , Andrea Marongiu , Luca Benini