A Comparison of CPU and GPU Implementations for the LHCb Experiment Run 3 Trigger

The LHCb collaboration

Producció científica: Article en revista indexadaArticleAvaluat per experts

5 Cites (Scopus)

Resum

The Large Hadron Collider beauty (LHCb) experiment at CERN is undergoing an upgrade in preparation for the Run 3 data collection period at the Large Hadron Collider (LHC). As part of this upgrade, the trigger is moving to a full software implementation operating at the LHC bunch crossing rate. We present an evaluation of a CPU-based and a GPU-based implementation of the first stage of the high-level trigger. After a detailed comparison, both options are found to be viable. This document summarizes the performance and implementation details of these options, the outcome of which has led to the choice of the GPU-based implementation as the baseline.

Idioma originalAnglès
Número d’article1
RevistaComputing and Software for Big Science
Volum6
Número1
DOIs
Estat de la publicacióPublicada - de des. 2022

Fingerprint

Navegar pels temes de recerca de 'A Comparison of CPU and GPU Implementations for the LHCb Experiment Run 3 Trigger'. Junts formen un fingerprint únic.

Com citar-ho