Design, deployment and functional tests of the online event filter for the ATLAS experiment at LHC

S. Armstrong; A. Dos Anjos; J. T.M. Baines; C. P. Bee; M. Biglietti; J. A. Bogaerts; V. Boisvert; M. Bosman; B. Caron; P. Casado; G. Cataldi; D. Cavalli; M. Cervetto; G. Comune; P. Conde Muino; A. De Santo; M. Diaz Gomez; M. Dosil; N. Ellis; D. Emeliyanov; B. Epp; F. Etienne; S. Falciano; A. Farilla; S. George; V. Ghete; S. González; M. Grothe; S. Kabana; A. Khomich; G. Kilvington; N. Konstantinidis; A. Kootz; A. Lowe; L. Luminari; T. Maeno; J. Masik; A. Di Mattia; C. Meessen; A. G. Mello; G. Merino; R. Moore; P. Morettini; N. Nikitin; A. Nisati; C. Padilla; N. Panikashvili; F. Parodi; V. Perez Reale; J. L. Pinfold; P. Pinto; Z. Qian; S. Resconi; S. Rosati; C. Sanchez; C. Santamarina; D. A. Scannicchio; C. Schiavi; E. Segura; J. M. De Seixas; S. Sivoklokov; R. Soluk; E. Stefanidis; S. Sushkov; M. Sutton; S. Tapprogge; E. Thomas; F. Touchard; B. Venda Pinto; V. Vercesi; P. Werner; S. Wheeler; F. J. Wickens; W. Wiedenmann; M. Wielers; G. Zobernig

doi:10.1109/TNS.2005.862790

Design, deployment and functional tests of the online event filter for the ATLAS experiment at LHC

S. Armstrong
, A. Dos Anjos
, J. T.M. Baines
, C. P. Bee
, M. Biglietti
, J. A. Bogaerts
, V. Boisvert
, M. Bosman
, B. Caron
, P. Casado
, G. Cataldi
, D. Cavalli
, M. Cervetto
, G. Comune
, P. Conde Muino
, A. De Santo
, M. Diaz Gomez
, M. Dosil
, N. Ellis
, D. Emeliyanov

B. Epp, F. Etienne, S. Falciano, A. Farilla, S. George, V. Ghete, S. González, M. Grothe, S. Kabana, A. Khomich, G. Kilvington, N. Konstantinidis, A. Kootz, A. Lowe, L. Luminari, T. Maeno, J. Masik, A. Di Mattia, C. Meessen, A. G. Mello, G. Merino, R. Moore, P. Morettini, N. Nikitin, A. Nisati, C. Padilla, N. Panikashvili, F. Parodi, V. Perez Reale, J. L. Pinfold, P. Pinto, Z. Qian, S. Resconi, S. Rosati, C. Sanchez, C. Santamarina, D. A. Scannicchio, C. Schiavi, E. Segura, J. M. De Seixas, S. Sivoklokov, R. Soluk, E. Stefanidis, S. Sushkov, M. Sutton, S. Tapprogge, E. Thomas, F. Touchard, B. Venda Pinto, V. Vercesi, P. Werner, S. Wheeler, F. J. Wickens, W. Wiedenmann, M. Wielers, G. Zobernig

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

5 Citas (Scopus)

Resumen

The Event Filter (EF) selection stage is a fundamental component of the ATLAS Trigger and Data Acquisition architecture. Its primary function is the reduction of data flow and rate to values acceptable by the mass storage operations and by the subsequent offline data reconstruction and analysis steps. The computing instrument of the EF is organized as a set of independent subfarms, each connected to one output of the Event Builder (EB) switch fabric. Each subfarm comprises a number of processors analyzing several complete events in parallel. This paper describes the design of the ATLAS EF system, its deployment in the 2004 ATLAS combined test beam together with some examples of integrating selection and monitoring algorithms. Since the processing algorithms are not explicitly designed for EF but are adapted from the offline ones, special emphasis is reserved to system reliability and data security, in particular for the case of failures in the processing algorithms. Other key design elements have been system modularity and scalability. The EF shall be able to follow technology evolution and should allow for using additional processing resources possibly remotely located.

Idioma original	Inglés
Páginas (desde-hasta)	2846-2852
Número de páginas	7
Publicación	IEEE Transactions on Nuclear Science
Volumen	52
N.º	6
DOI	https://doi.org/10.1109/TNS.2005.862790
Estado	Publicada - dic. 2005
Publicado de forma externa	Sí

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10.1109/TNS.2005.862790

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Armstrong, S., Dos Anjos, A., Baines, J. T. M., Bee, C. P., Biglietti, M., Bogaerts, J. A., Boisvert, V., Bosman, M., Caron, B., Casado, P., Cataldi, G., Cavalli, D., Cervetto, M., Comune, G., Muino, P. C., De Santo, A., Gomez, M. D., Dosil, M., Ellis, N., ... Zobernig, G. (2005). Design, deployment and functional tests of the online event filter for the ATLAS experiment at LHC. IEEE Transactions on Nuclear Science, 52(6), 2846-2852. https://doi.org/10.1109/TNS.2005.862790

@article{a956a3b89cfc4097939aa83b80147785,

title = "Design, deployment and functional tests of the online event filter for the ATLAS experiment at LHC",

abstract = "The Event Filter (EF) selection stage is a fundamental component of the ATLAS Trigger and Data Acquisition architecture. Its primary function is the reduction of data flow and rate to values acceptable by the mass storage operations and by the subsequent offline data reconstruction and analysis steps. The computing instrument of the EF is organized as a set of independent subfarms, each connected to one output of the Event Builder (EB) switch fabric. Each subfarm comprises a number of processors analyzing several complete events in parallel. This paper describes the design of the ATLAS EF system, its deployment in the 2004 ATLAS combined test beam together with some examples of integrating selection and monitoring algorithms. Since the processing algorithms are not explicitly designed for EF but are adapted from the offline ones, special emphasis is reserved to system reliability and data security, in particular for the case of failures in the processing algorithms. Other key design elements have been system modularity and scalability. The EF shall be able to follow technology evolution and should allow for using additional processing resources possibly remotely located.",

keywords = "Data acquisition, Data processing, Triggering",

author = "S. Armstrong and \{Dos Anjos\}, A. and Baines, \{J. T.M.\} and Bee, \{C. P.\} and M. Biglietti and Bogaerts, \{J. A.\} and V. Boisvert and M. Bosman and B. Caron and P. Casado and G. Cataldi and D. Cavalli and M. Cervetto and G. Comune and Muino, \{P. Conde\} and \{De Santo\}, A. and Gomez, \{M. Diaz\} and M. Dosil and N. Ellis and D. Emeliyanov and B. Epp and F. Etienne and S. Falciano and A. Farilla and S. George and V. Ghete and S. Gonz{\'a}lez and M. Grothe and S. Kabana and A. Khomich and G. Kilvington and N. Konstantinidis and A. Kootz and A. Lowe and L. Luminari and T. Maeno and J. Masik and \{Di Mattia\}, A. and C. Meessen and Mello, \{A. G.\} and G. Merino and R. Moore and P. Morettini and N. Nikitin and A. Nisati and C. Padilla and N. Panikashvili and F. Parodi and Reale, \{V. Perez\} and Pinfold, \{J. L.\} and P. Pinto and Z. Qian and S. Resconi and S. Rosati and C. Sanchez and C. Santamarina and Scannicchio, \{D. A.\} and C. Schiavi and E. Segura and \{De Seixas\}, \{J. M.\} and S. Sivoklokov and R. Soluk and E. Stefanidis and S. Sushkov and M. Sutton and S. Tapprogge and E. Thomas and F. Touchard and Pinto, \{B. Venda\} and V. Vercesi and P. Werner and S. Wheeler and Wickens, \{F. J.\} and W. Wiedenmann and M. Wielers and G. Zobernig",

year = "2005",

month = dec,

doi = "10.1109/TNS.2005.862790",

language = "English",

volume = "52",

pages = "2846--2852",

journal = "IEEE Transactions on Nuclear Science",

issn = "0018-9499",

number = "6",

}

Armstrong, S, Dos Anjos, A, Baines, JTM, Bee, CP, Biglietti, M, Bogaerts, JA, Boisvert, V, Bosman, M, Caron, B, Casado, P, Cataldi, G, Cavalli, D, Cervetto, M, Comune, G, Muino, PC, De Santo, A, Gomez, MD, Dosil, M, Ellis, N, Emeliyanov, D, Epp, B, Etienne, F, Falciano, S, Farilla, A, George, S, Ghete, V, González, S, Grothe, M, Kabana, S, Khomich, A, Kilvington, G, Konstantinidis, N, Kootz, A, Lowe, A, Luminari, L, Maeno, T, Masik, J, Di Mattia, A, Meessen, C, Mello, AG, Merino, G, Moore, R, Morettini, P, Nikitin, N, Nisati, A, Padilla, C, Panikashvili, N, Parodi, F, Reale, VP, Pinfold, JL, Pinto, P, Qian, Z, Resconi, S, Rosati, S, Sanchez, C, Santamarina, C, Scannicchio, DA, Schiavi, C, Segura, E, De Seixas, JM, Sivoklokov, S, Soluk, R, Stefanidis, E, Sushkov, S, Sutton, M, Tapprogge, S, Thomas, E, Touchard, F, Pinto, BV, Vercesi, V, Werner, P, Wheeler, S, Wickens, FJ, Wiedenmann, W, Wielers, M & Zobernig, G 2005, 'Design, deployment and functional tests of the online event filter for the ATLAS experiment at LHC', IEEE Transactions on Nuclear Science, vol. 52, n.º 6, pp. 2846-2852. https://doi.org/10.1109/TNS.2005.862790

TY - JOUR

T1 - Design, deployment and functional tests of the online event filter for the ATLAS experiment at LHC

AU - Armstrong, S.

AU - Dos Anjos, A.

AU - Baines, J. T.M.

AU - Bee, C. P.

AU - Biglietti, M.

AU - Bogaerts, J. A.

AU - Boisvert, V.

AU - Bosman, M.

AU - Caron, B.

AU - Casado, P.

AU - Cataldi, G.

AU - Cavalli, D.

AU - Cervetto, M.

AU - Comune, G.

AU - Muino, P. Conde

AU - De Santo, A.

AU - Gomez, M. Diaz

AU - Dosil, M.

AU - Ellis, N.

AU - Emeliyanov, D.

AU - Epp, B.

AU - Etienne, F.

AU - Falciano, S.

AU - Farilla, A.

AU - George, S.

AU - Ghete, V.

AU - González, S.

AU - Grothe, M.

AU - Kabana, S.

AU - Khomich, A.

AU - Kilvington, G.

AU - Konstantinidis, N.

AU - Kootz, A.

AU - Lowe, A.

AU - Luminari, L.

AU - Maeno, T.

AU - Masik, J.

AU - Di Mattia, A.

AU - Meessen, C.

AU - Mello, A. G.

AU - Merino, G.

AU - Moore, R.

AU - Morettini, P.

AU - Nikitin, N.

AU - Nisati, A.

AU - Padilla, C.

AU - Panikashvili, N.

AU - Parodi, F.

AU - Reale, V. Perez

AU - Pinfold, J. L.

AU - Pinto, P.

AU - Qian, Z.

AU - Resconi, S.

AU - Rosati, S.

AU - Sanchez, C.

AU - Santamarina, C.

AU - Scannicchio, D. A.

AU - Schiavi, C.

AU - Segura, E.

AU - De Seixas, J. M.

AU - Sivoklokov, S.

AU - Soluk, R.

AU - Stefanidis, E.

AU - Sushkov, S.

AU - Sutton, M.

AU - Tapprogge, S.

AU - Thomas, E.

AU - Touchard, F.

AU - Pinto, B. Venda

AU - Vercesi, V.

AU - Werner, P.

AU - Wheeler, S.

AU - Wickens, F. J.

AU - Wiedenmann, W.

AU - Wielers, M.

AU - Zobernig, G.

PY - 2005/12

Y1 - 2005/12

N2 - The Event Filter (EF) selection stage is a fundamental component of the ATLAS Trigger and Data Acquisition architecture. Its primary function is the reduction of data flow and rate to values acceptable by the mass storage operations and by the subsequent offline data reconstruction and analysis steps. The computing instrument of the EF is organized as a set of independent subfarms, each connected to one output of the Event Builder (EB) switch fabric. Each subfarm comprises a number of processors analyzing several complete events in parallel. This paper describes the design of the ATLAS EF system, its deployment in the 2004 ATLAS combined test beam together with some examples of integrating selection and monitoring algorithms. Since the processing algorithms are not explicitly designed for EF but are adapted from the offline ones, special emphasis is reserved to system reliability and data security, in particular for the case of failures in the processing algorithms. Other key design elements have been system modularity and scalability. The EF shall be able to follow technology evolution and should allow for using additional processing resources possibly remotely located.

AB - The Event Filter (EF) selection stage is a fundamental component of the ATLAS Trigger and Data Acquisition architecture. Its primary function is the reduction of data flow and rate to values acceptable by the mass storage operations and by the subsequent offline data reconstruction and analysis steps. The computing instrument of the EF is organized as a set of independent subfarms, each connected to one output of the Event Builder (EB) switch fabric. Each subfarm comprises a number of processors analyzing several complete events in parallel. This paper describes the design of the ATLAS EF system, its deployment in the 2004 ATLAS combined test beam together with some examples of integrating selection and monitoring algorithms. Since the processing algorithms are not explicitly designed for EF but are adapted from the offline ones, special emphasis is reserved to system reliability and data security, in particular for the case of failures in the processing algorithms. Other key design elements have been system modularity and scalability. The EF shall be able to follow technology evolution and should allow for using additional processing resources possibly remotely located.

KW - Data acquisition

KW - Data processing

KW - Triggering

UR - https://www.scopus.com/pages/publications/33144469677

U2 - 10.1109/TNS.2005.862790

DO - 10.1109/TNS.2005.862790

M3 - Article

AN - SCOPUS:33144469677

SN - 0018-9499

VL - 52

SP - 2846

EP - 2852

JO - IEEE Transactions on Nuclear Science

JF - IEEE Transactions on Nuclear Science

IS - 6

ER -

Design, deployment and functional tests of the online event filter for the ATLAS experiment at LHC

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