The ALICE Central Trigger Processor (CTP) upgrade

The ALICE Central Trigger Processor (CTP) at the CERN LHC has been upgraded for LHC Run 2, to improve the Transition Radiation Detector (TRD) data-taking efficiency and to improve the physics performance of ALICE. There is a new additional CTP interaction record sent using a new second Detector Data...

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Detalles Bibliográficos
Autores principales: Krivda, M, Alexandre, D, Barnby, L S, Evans, D, Jones, P G, Jusko, A, Lietava, R, Pospíšil, J, Baillie, O Villalobos
Lenguaje:eng
Publicado: 2016
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1088/1748-0221/11/03/C03051
http://cds.cern.ch/record/2265880
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author Krivda, M
Alexandre, D
Barnby, L S
Evans, D
Jones, P G
Jusko, A
Lietava, R
Pospíšil, J
Baillie, O Villalobos
author_facet Krivda, M
Alexandre, D
Barnby, L S
Evans, D
Jones, P G
Jusko, A
Lietava, R
Pospíšil, J
Baillie, O Villalobos
author_sort Krivda, M
collection CERN
description The ALICE Central Trigger Processor (CTP) at the CERN LHC has been upgraded for LHC Run 2, to improve the Transition Radiation Detector (TRD) data-taking efficiency and to improve the physics performance of ALICE. There is a new additional CTP interaction record sent using a new second Detector Data Link (DDL), a 2 GB DDR3 memory and an extension of functionality for classes. The CTP switch has been incorporated directly onto the new LM0 board. A design proposal for an ALICE CTP upgrade for LHC Run 3 is also presented. Part of the development is a low latency high bandwidth interface whose purpose is to minimize an overall trigger latency.
id oai-inspirehep.net-1436600
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
record_format invenio
spelling oai-inspirehep.net-14366002019-09-30T06:29:59Zdoi:10.1088/1748-0221/11/03/C03051http://cds.cern.ch/record/2265880engKrivda, MAlexandre, DBarnby, L SEvans, DJones, P GJusko, ALietava, RPospíšil, JBaillie, O VillalobosThe ALICE Central Trigger Processor (CTP) upgradeDetectors and Experimental TechniquesThe ALICE Central Trigger Processor (CTP) at the CERN LHC has been upgraded for LHC Run 2, to improve the Transition Radiation Detector (TRD) data-taking efficiency and to improve the physics performance of ALICE. There is a new additional CTP interaction record sent using a new second Detector Data Link (DDL), a 2 GB DDR3 memory and an extension of functionality for classes. The CTP switch has been incorporated directly onto the new LM0 board. A design proposal for an ALICE CTP upgrade for LHC Run 3 is also presented. Part of the development is a low latency high bandwidth interface whose purpose is to minimize an overall trigger latency.oai:inspirehep.net:14366002016
spellingShingle Detectors and Experimental Techniques
Krivda, M
Alexandre, D
Barnby, L S
Evans, D
Jones, P G
Jusko, A
Lietava, R
Pospíšil, J
Baillie, O Villalobos
The ALICE Central Trigger Processor (CTP) upgrade
title The ALICE Central Trigger Processor (CTP) upgrade
title_full The ALICE Central Trigger Processor (CTP) upgrade
title_fullStr The ALICE Central Trigger Processor (CTP) upgrade
title_full_unstemmed The ALICE Central Trigger Processor (CTP) upgrade
title_short The ALICE Central Trigger Processor (CTP) upgrade
title_sort alice central trigger processor (ctp) upgrade
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1088/1748-0221/11/03/C03051
http://cds.cern.ch/record/2265880
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