LHCb GPU acceleration project
GR-SETAD, La Salle – Universitat Ramon Llull, Quatre Camins 30, Barcelona, Spain
Journal of Instrumentation, Volume 11, 2016
@article{badalov2016lhcb,
title={LHCb GPU acceleration project},
author={Badalov, A and C{‘a}mpora, D and Neufeld, N and Vilas{‘i}s-Cardona, X},
journal={Journal of Instrumentation},
volume={11},
number={01},
pages={P01001},
year={2016},
publisher={IOP Publishing}
}
The LHCb detector is due to be upgraded for processing high-luminosity collisions, which will increase data bandwidth to the event filter farm from 100 GB/s to 4 TB/s, encouraging us to look for new ways of accelerating Online reconstruction. The Coprocessor Manager is a new framework for integrating LHCb’s existing computation pipelines with massively parallel algorithms running on GPUs and other accelerators. This paper describes the system and analyzes its performance.
January 16, 2016 by hgpu