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Patatrack Heterogeneous Computing 2018 Demonstrator: Pixel Tracks

The Patatrack Team, during 2018, explored heterogeneous solutions within CMS using GPUs and CMSSW. In this Note we report on the progress made on porting the full workflow of Pixel Track reconstruction at HLT on GPUs. In particular, we will show results based on two new novel fit techniques that hav...

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Autor principal: CMS Collaboration
Lenguaje:eng
Publicado: 2018
Materias:
Acceso en línea:http://cds.cern.ch/record/2646774
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author CMS Collaboration
author_facet CMS Collaboration
author_sort CMS Collaboration
collection CERN
description The Patatrack Team, during 2018, explored heterogeneous solutions within CMS using GPUs and CMSSW. In this Note we report on the progress made on porting the full workflow of Pixel Track reconstruction at HLT on GPUs. In particular, we will show results based on two new novel fit techniques that have been developed: the Riemann Fit and the Broken Line fit. We will also show a performance comparison, based on events processed per second, between the CPU workflow and the equivalent GPU one.
id cern-2646774
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling cern-26467742019-09-30T06:29:59Zhttp://cds.cern.ch/record/2646774engCMS CollaborationPatatrack Heterogeneous Computing 2018 Demonstrator: Pixel TracksDetectors and Experimental TechniquesThe Patatrack Team, during 2018, explored heterogeneous solutions within CMS using GPUs and CMSSW. In this Note we report on the progress made on porting the full workflow of Pixel Track reconstruction at HLT on GPUs. In particular, we will show results based on two new novel fit techniques that have been developed: the Riemann Fit and the Broken Line fit. We will also show a performance comparison, based on events processed per second, between the CPU workflow and the equivalent GPU one.CMS-DP-2018-059CERN-CMS-DP-2018-059oai:cds.cern.ch:26467742018-11-10
spellingShingle Detectors and Experimental Techniques
CMS Collaboration
Patatrack Heterogeneous Computing 2018 Demonstrator: Pixel Tracks
title Patatrack Heterogeneous Computing 2018 Demonstrator: Pixel Tracks
title_full Patatrack Heterogeneous Computing 2018 Demonstrator: Pixel Tracks
title_fullStr Patatrack Heterogeneous Computing 2018 Demonstrator: Pixel Tracks
title_full_unstemmed Patatrack Heterogeneous Computing 2018 Demonstrator: Pixel Tracks
title_short Patatrack Heterogeneous Computing 2018 Demonstrator: Pixel Tracks
title_sort patatrack heterogeneous computing 2018 demonstrator: pixel tracks
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/2646774
work_keys_str_mv AT cmscollaboration patatrackheterogeneouscomputing2018demonstratorpixeltracks