PoS - Proceedings of Science
Volume 453 - The 40th International Symposium on Lattice Field Theory (LATTICE2023) - Software Development and Machines
Exploiting Modern C++ for Portable Parallel Programming in Lattice QCD Applications
A. Strelchenko
Full text: pdf
Pre-published on: May 02, 2024
Published on: November 06, 2024
Abstract
The evolution of ISO C++ standards increasingly serves the needs of scientific computing, offering potential benefits for developing portable applications. The recent revisions of C++ programming language, for instance, introduces a suite of algorithms capable of being executed on accelerators. Although this approach may not yield best performance, it can present a viable balance between code productivity and computational efficiency. In this report, we discuss the implementation of the HISQ operator utilizing a range of features from the C++17/20/23 standards and include an assessment of their performance.
DOI: https://doi.org/10.22323/1.453.0280
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