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Access to astronomical data through archives and VO is essential but does not solve all problems. Availability of appropriate software for analyzing the data is often equally important for the efficiency with which a researcher can publish…

Instrumentation and Methods for Astrophysics · Physics 2010-04-27 P. Grosbol , D. Tody

CHIPP (Computing HTC in INAF Pilot Project) is an Italian project funded by the Italian Institute for Astrophysics (INAF) and promoted by the ICT office of INAF. The main purpose of the CHIPP project is to coordinate the use of, and access…

Instrumentation and Methods for Astrophysics · Physics 2020-02-05 Giuliano Taffoni , Ugo Becciani , Bianca Garilli , Gianmarco Maggio , Fabio Pasian , Grazia Umana , Riccardo Smareglia , Fabio Vitello

The evolving landscape of scientific computing requires seamless transitions from experimental to production HPC environments for interactive workflows. This paper presents a structured transition pathway developed at OLCF that bridges the…

As particle physics experiments push their limits on both the energy and the intensity frontiers, the amount and complexity of the produced data are also expected to increase accordingly. With such large data volumes, next-generation…

High Energy Physics - Experiment · Physics 2022-03-16 Amit Bashyal , Peter Van Gemmeren , Saba Sehrish , Kyle Knoepfel , Suren Byna , Qiao Kang

At the heart of experimental high energy physics (HEP) is the development of facilities and instrumentation that provide sensitivity to new phenomena. Our understanding of nature at its most fundamental level is advanced through the…

We describe the plans and objectives of the CEDAR project (Combined e-Science Data Analysis Resource for High Energy Physics) newly funded by the PPARC e-Science programme in the UK. CEDAR will combine the strengths of the well established…

High Energy Physics - Phenomenology · Physics 2007-05-23 J. M. Butterworth , S. Butterworth , B. M. Waugh , W. J. Stirling , M. R. Whalley

As we reach exascale, production High Performance Computing (HPC) systems are increasing in complexity. These systems now comprise multiple heterogeneous computing components (CPUs and GPUs) utilized through diverse, often vendor-specific…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-04-15 Solomon Bekele , Aurelio Vivas , Thomas Applencourt , Servesh Muralidharan , Bryce Allen , Kazutomo Yoshiiinst , Swann Perarnau , Brice Videau

This paper presents EMSpice~3, a full-chip multiphysics framework for coupled electromigration (EM), thermomigration (TM), and IR-drop analysis of practical power-grid (P/G) networks. The framework is, to our knowledge, the first EM-IR…

Hardware Architecture · Computer Science 2026-05-01 Haotian Lu , Sheldon X. -D. Tan

The goal of this document is to openly contribute with our comments to the EOSCArchitecture report: Scholarly Infrastructures for Research Software (SIRS), and thus, to participate in the European Open Science Cloud (EOSC) architecture…

Digital Libraries · Computer Science 2021-08-24 Teresa Gomez-Diaz , Tomas Recio

Hardware support for high-performance computing (HPC) has so far been subject to significant advances. The pervasiveness of HPC systems, mainly made up with parallel computing units, makes it crucial to spread and vivify effective HPC…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-02-06 Claude Tadonki

PetscSF, the communication component of the Portable, Extensible Toolkit for Scientific Computation (PETSc), is designed to provide PETSc's communication infrastructure suitable for exascale computers that utilize GPUs and other…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-05-25 Junchao Zhang , Jed Brown , Satish Balay , Jacob Faibussowitsch , Matthew Knepley , Oana Marin , Richard Tran Mills , Todd Munson , Barry F. Smith , Stefano Zampini

Quantum resources are increasingly integrated into high-performance computing (HPC) and cloud environments, but quantum high-performance computing (QHPC) software stacks remain isolated, often proprietary, full-stack solutions lacking…

Funded by the UK ExCALIBUR H&ES exascale programme, since early 2022 we have provided a RISC-V testbed for HPC to offer free access for scientific software developers to experiment with RISC-V for their workloads. Based upon our experiences…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-06-19 Nick Brown

The IRIS-HEP software institute, as a contributor to the broader HEP Python ecosystem, is developing scalable analysis infrastructure and software tools to address the upcoming HL-LHC computing challenges with new approaches and paradigms,…

Modern cloud computing systems distribute software executables over a network to keep the software sources, which are typically compiled in a security-critical cluster, secret. We develop ERIC, a new, efficient, and general software…

Cryptography and Security · Computer Science 2022-07-18 Alperen Bolat , Seyyid Hikmet Çelik , Ataberk Olgun , Oğuz Ergin , Marco Ottavi

This document is one of the deliverable reports created for the ESCAPE project. ESCAPE stands for Energy-efficient Scalable Algorithms for Weather Prediction at Exascale. The project develops world-class, extreme-scale computing…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-08-20 Cyril Mazauric , Erwan Raffin , Xavier Vigouroux , David Guibert , Alex Macfaden , Jacob Poulsen , Per Berg , Alan Gray , Peter Messmer

There are numerous approaches to building analysis applications across the high-energy physics community. Among them are Python-based, or at least Python-driven, analysis workflows. We aim to ease the adoption of a Python-based analysis…

Computational Physics · Physics 2018-04-25 David Lange

The Square Kilometre Array (SKA) will operate one of the world's largest continuous scientific data systems, sustaining petascale imaging under strict power envelopes. Current radio-interferometric pipelines typically achieve only 4-14% of…

Significant investments to upgrade and construct large-scale scientific facilities demand commensurate investments in R&D to design algorithms and computing approaches to enable scientific and engineering breakthroughs in the big data era.…

The Exascale Computing Project (ECP) is invested in co-design to assure that key applications are ready for exascale computing. Within ECP, the Co-design Center for Particle Applications (CoPA) is addressing challenges faced by…