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

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

The LHCb experiment at CERN is undergoing an upgrade in preparation for the Run 3 data taking period of the LHC. As part of this upgrade the trigger is moving to a fully software implementation operating at the LHC bunch crossing rate. We present an evaluation of a CPU-based and a GPU-based implemen...

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Veröffentlicht in:arXiv.org 2022-01
Hauptverfasser: Aaij, R, Adinolfi, M, Aiola, S, Akar, S, Alexander, M, Archilli, F, Bassi, G, Blago, M P, Boettcher, T, Boldyrev, A, A Brea Rodriguez, Calefice, L, M Calvo Gomez, Cardini, A, Cattaneo, M, X Cid Vidal, Cobbledick, J L, Coelho, J A B, Colombo, T, Couturier, B, Currie, R, d'Argent, P, De Cian, M, Derkach, D, Dordei, F, Dorigo, M, Dufour, L, Durante, P, Dzyuba, A, Esen, S, P Fernandez Declara, Filippov, S, Frank, M, Golobardes, E, Graziani, G, Grillo, L, Hansmann-Menzemer, S, Hennequin, A M, Hill, D, J Hu, Hulsbergen, W, Kopecna, R, P Li, M Lucio Martinez, Lupato, A, Lyu, X, Machefert, F, Madejczyk, O, Marchand, J F, Mariani, S, D Martinez Santos, F Martinez Vidal, Matev, R, Mazurek, M, Mitzel, D S, Morello, M J, Muzzetto, P, Naik, P, Neri, N, Neufeld, N, O'Hanlon, D, M Pepe Altarelli, Petrucci, S, Petruzzo, M, Piucci, A, Polci, F, Prouve, C, M Ramos Pernas, Rangel, M S, Ratnikov, F, Raven, G, Reiss, F, Renaudin, V, Robbe, P, Ryzhikov, A, Santimaria, M, Saur, M, Schiller, M, Sciascia, B, Solomin, A, Sokoloff, M D, Stevens, H, Sun, L, Szabelski, A, Szymanski, M, Tou, D Y, Tuci, G, N Valls Canudas, R Vazquez Gomez, Vecchi, S, Vesterinen, M, Wojton, T, Whitehead, M, Xie, Y, A Xu, Yin, H, Zdybal, M, Zhang, D, Zhang, L, Zhu, X
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Graphics processing units
Large Hadron Collider
Physics - Instrumentation and Detectors
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creator Aaij, R
Adinolfi, M
Aiola, S
Akar, S
Alexander, M
Archilli, F
Bassi, G
Blago, M P
Boettcher, T
Boldyrev, A
A Brea Rodriguez
Calefice, L
M Calvo Gomez
Cardini, A
Cattaneo, M
X Cid Vidal
Cobbledick, J L
Coelho, J A B
Colombo, T
Couturier, B
Currie, R
d'Argent, P
De Cian, M
Derkach, D
Dordei, F
Dorigo, M
Dufour, L
Durante, P
Dzyuba, A
Esen, S
P Fernandez Declara
Filippov, S
Frank, M
Golobardes, E
Graziani, G
Grillo, L
Hansmann-Menzemer, S
Hennequin, A M
Hill, D
J Hu
Hulsbergen, W
Kopecna, R
P Li
M Lucio Martinez
Lupato, A
Lyu, X
Machefert, F
Madejczyk, O
Marchand, J F
Mariani, S
D Martinez Santos
F Martinez Vidal
Matev, R
Mazurek, M
Mitzel, D S
Morello, M J
Muzzetto, P
Naik, P
Neri, N
Neufeld, N
O'Hanlon, D
M Pepe Altarelli
Petrucci, S
Petruzzo, M
Piucci, A
Polci, F
Prouve, C
M Ramos Pernas
Rangel, M S
Ratnikov, F
Raven, G
Reiss, F
Renaudin, V
Robbe, P
Ryzhikov, A
Santimaria, M
Saur, M
Schiller, M
Sciascia, B
Solomin, A
Sokoloff, M D
Stevens, H
Sun, L
Szabelski, A
Szymanski, M
Tou, D Y
Tuci, G
N Valls Canudas
R Vazquez Gomez
Vecchi, S
Vesterinen, M
Wojton, T
Whitehead, M
Xie, Y
A Xu
Yin, H
Zdybal, M
Zhang, D
Zhang, L
Zhu, X
description The LHCb experiment at CERN is undergoing an upgrade in preparation for the Run 3 data taking period of the LHC. As part of this upgrade the trigger is moving to a fully 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.
doi_str_mv 10.48550/arxiv.2105.04031
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H</creatorcontrib><creatorcontrib>Zdybal, M</creatorcontrib><creatorcontrib>Zhang, D</creatorcontrib><creatorcontrib>Zhang, L</creatorcontrib><creatorcontrib>Zhu, X</creatorcontrib><title>A Comparison of CPU and GPU implementations for the LHCb Experiment Run 3 Trigger</title><title>arXiv.org</title><description>The LHCb experiment at CERN is undergoing an upgrade in preparation for the Run 3 data taking period of the LHC. As part of this upgrade the trigger is moving to a fully 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. 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Dufour, L ; Durante, P ; Dzyuba, A ; Esen, S ; P Fernandez Declara ; Filippov, S ; Frank, M ; Golobardes, E ; Graziani, G ; Grillo, L ; Hansmann-Menzemer, S ; Hennequin, A M ; Hill, D ; J Hu ; Hulsbergen, W ; Kopecna, R ; P Li ; M Lucio Martinez ; Lupato, A ; Lyu, X ; Machefert, F ; Madejczyk, O ; Marchand, J F ; Mariani, S ; D Martinez Santos ; F Martinez Vidal ; Matev, R ; Mazurek, M ; Mitzel, D S ; Morello, M J ; Muzzetto, P ; Naik, P ; Neri, N ; Neufeld, N ; O'Hanlon, D ; M Pepe Altarelli ; Petrucci, S ; Petruzzo, M ; Piucci, A ; Polci, F ; Prouve, C ; M Ramos Pernas ; Rangel, M S ; Ratnikov, F ; Raven, G ; Reiss, F ; Renaudin, V ; Robbe, P ; Ryzhikov, A ; Santimaria, M ; Saur, M ; Schiller, M ; Sciascia, B ; Solomin, A ; Sokoloff, M D ; Stevens, H ; Sun, L ; Szabelski, A ; Szymanski, M ; Tou, D Y ; Tuci, G ; N Valls Canudas ; R Vazquez Gomez ; Vecchi, S ; Vesterinen, M ; Wojton, T ; Whitehead, M ; Xie, Y ; A Xu ; Yin, H ; Zdybal, M ; Zhang, D ; Zhang, L ; Zhu, 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Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>arXiv.org</collection><jtitle>arXiv.org</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Aaij, R</au><au>Adinolfi, M</au><au>Aiola, S</au><au>Akar, S</au><au>Alexander, M</au><au>Archilli, F</au><au>Bassi, G</au><au>Blago, M P</au><au>Boettcher, T</au><au>Boldyrev, A</au><au>A Brea Rodriguez</au><au>Calefice, L</au><au>M Calvo Gomez</au><au>Cardini, A</au><au>Cattaneo, M</au><au>X Cid Vidal</au><au>Cobbledick, J L</au><au>Coelho, J A B</au><au>Colombo, T</au><au>Couturier, B</au><au>Currie, R</au><au>d'Argent, P</au><au>De Cian, M</au><au>Derkach, D</au><au>Dordei, F</au><au>Dorigo, M</au><au>Dufour, L</au><au>Durante, P</au><au>Dzyuba, A</au><au>Esen, S</au><au>P Fernandez Declara</au><au>Filippov, S</au><au>Frank, M</au><au>Golobardes, E</au><au>Graziani, G</au><au>Grillo, L</au><au>Hansmann-Menzemer, S</au><au>Hennequin, A M</au><au>Hill, D</au><au>J Hu</au><au>Hulsbergen, W</au><au>Kopecna, R</au><au>P Li</au><au>M Lucio Martinez</au><au>Lupato, A</au><au>Lyu, X</au><au>Machefert, F</au><au>Madejczyk, O</au><au>Marchand, J F</au><au>Mariani, S</au><au>D Martinez Santos</au><au>F Martinez Vidal</au><au>Matev, R</au><au>Mazurek, M</au><au>Mitzel, D S</au><au>Morello, M J</au><au>Muzzetto, P</au><au>Naik, P</au><au>Neri, N</au><au>Neufeld, N</au><au>O'Hanlon, D</au><au>M Pepe Altarelli</au><au>Petrucci, S</au><au>Petruzzo, M</au><au>Piucci, A</au><au>Polci, F</au><au>Prouve, C</au><au>M Ramos Pernas</au><au>Rangel, M S</au><au>Ratnikov, F</au><au>Raven, G</au><au>Reiss, F</au><au>Renaudin, V</au><au>Robbe, P</au><au>Ryzhikov, A</au><au>Santimaria, M</au><au>Saur, M</au><au>Schiller, M</au><au>Sciascia, B</au><au>Solomin, A</au><au>Sokoloff, M D</au><au>Stevens, H</au><au>Sun, L</au><au>Szabelski, A</au><au>Szymanski, M</au><au>Tou, D Y</au><au>Tuci, G</au><au>N Valls Canudas</au><au>R Vazquez Gomez</au><au>Vecchi, S</au><au>Vesterinen, M</au><au>Wojton, T</au><au>Whitehead, M</au><au>Xie, Y</au><au>A Xu</au><au>Yin, H</au><au>Zdybal, M</au><au>Zhang, D</au><au>Zhang, L</au><au>Zhu, X</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Comparison of CPU and GPU implementations for the LHCb Experiment Run 3 Trigger</atitle><jtitle>arXiv.org</jtitle><date>2022-01-04</date><risdate>2022</risdate><eissn>2331-8422</eissn><abstract>The LHCb experiment at CERN is undergoing an upgrade in preparation for the Run 3 data taking period of the LHC. As part of this upgrade the trigger is moving to a fully 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.</abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><doi>10.48550/arxiv.2105.04031</doi><oa>free_for_read</oa></addata></record>
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subjects Graphics processing units
Large Hadron Collider
Physics - Instrumentation and Detectors
title A Comparison of CPU and GPU implementations for the LHCb Experiment Run 3 Trigger
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