Design and Performance of the Phase I Upgrade of the CMS Global Trigger

The Global Trigger is the final decision stage of the Level-1 Trigger of the CMS Experiment at the LHC. Previously implemented in VME, it has been redesigned and completely rebuilt in microTCA technology, using the Virtex-7 FPGA chip family. This allows implementing trigger algorithms close to the f...

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Detalles Bibliográficos
Autores principales: Wittmann, Johannes, Aradi, Gregor, Arnold, Bernhard, Bergauer, Herbert, Jeitler, Manfred, Matsushita, Takashi, Wulz, Claudia
Lenguaje:eng
Publicado: 2016
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1088/1748-0221/12/01/C01046
http://cds.cern.ch/record/2238323
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author Wittmann, Johannes
Aradi, Gregor
Arnold, Bernhard
Bergauer, Herbert
Jeitler, Manfred
Matsushita, Takashi
Wulz, Claudia
author_facet Wittmann, Johannes
Aradi, Gregor
Arnold, Bernhard
Bergauer, Herbert
Jeitler, Manfred
Matsushita, Takashi
Wulz, Claudia
author_sort Wittmann, Johannes
collection CERN
description The Global Trigger is the final decision stage of the Level-1 Trigger of the CMS Experiment at the LHC. Previously implemented in VME, it has been redesigned and completely rebuilt in microTCA technology, using the Virtex-7 FPGA chip family. This allows implementing trigger algorithms close to the final analysis selection, combining different physical objects. The flexible and compact new system is presented, together with performance tests at a proton-proton centre-of-mass energy of 13 TeV. Firmware and software developments for the operation and validation of the Global Trigger will also be discussed.
id cern-2238323
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
record_format invenio
spelling cern-22383232019-09-30T06:29:59Zdoi:10.1088/1748-0221/12/01/C01046http://cds.cern.ch/record/2238323engWittmann, JohannesAradi, GregorArnold, BernhardBergauer, HerbertJeitler, ManfredMatsushita, TakashiWulz, ClaudiaDesign and Performance of the Phase I Upgrade of the CMS Global TriggerDetectors and Experimental TechniquesThe Global Trigger is the final decision stage of the Level-1 Trigger of the CMS Experiment at the LHC. Previously implemented in VME, it has been redesigned and completely rebuilt in microTCA technology, using the Virtex-7 FPGA chip family. This allows implementing trigger algorithms close to the final analysis selection, combining different physical objects. The flexible and compact new system is presented, together with performance tests at a proton-proton centre-of-mass energy of 13 TeV. Firmware and software developments for the operation and validation of the Global Trigger will also be discussed.CMS-CR-2016-419oai:cds.cern.ch:22383232016-11-24
spellingShingle Detectors and Experimental Techniques
Wittmann, Johannes
Aradi, Gregor
Arnold, Bernhard
Bergauer, Herbert
Jeitler, Manfred
Matsushita, Takashi
Wulz, Claudia
Design and Performance of the Phase I Upgrade of the CMS Global Trigger
title Design and Performance of the Phase I Upgrade of the CMS Global Trigger
title_full Design and Performance of the Phase I Upgrade of the CMS Global Trigger
title_fullStr Design and Performance of the Phase I Upgrade of the CMS Global Trigger
title_full_unstemmed Design and Performance of the Phase I Upgrade of the CMS Global Trigger
title_short Design and Performance of the Phase I Upgrade of the CMS Global Trigger
title_sort design and performance of the phase i upgrade of the cms global trigger
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1088/1748-0221/12/01/C01046
http://cds.cern.ch/record/2238323
work_keys_str_mv AT wittmannjohannes designandperformanceofthephaseiupgradeofthecmsglobaltrigger
AT aradigregor designandperformanceofthephaseiupgradeofthecmsglobaltrigger
AT arnoldbernhard designandperformanceofthephaseiupgradeofthecmsglobaltrigger
AT bergauerherbert designandperformanceofthephaseiupgradeofthecmsglobaltrigger
AT jeitlermanfred designandperformanceofthephaseiupgradeofthecmsglobaltrigger
AT matsushitatakashi designandperformanceofthephaseiupgradeofthecmsglobaltrigger
AT wulzclaudia designandperformanceofthephaseiupgradeofthecmsglobaltrigger

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