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CERN Document Server 2,042 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.29 segons. 
1.
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Large-scale DAQ tests for the LHCb upgrade / Falabella, Antonio (INFN, CNAF) ; Manzali, Matteo (Ferrara U.) ; Giacomini, Francesco (INFN, CNAF) ; Marconi, Umberto (INFN, Bologna) ; Voneki, Balasz (CERN) ; Neufeld, Niko (CERN) ; Valat, Sebastian (CERN)
The Data Acquisition (DAQ) of the LHCb experiment[1] will be upgraded in 2020 to a high-bandwidth trigger-less readout system. In the new DAQ event fragments will be forwarded to the to the Event Builder (EB) computing farm at 40 MHz. [...]
2016 - 2 p. - Published in : 10.1109/RTC.2016.7543156
In : 20th IEEE-NPSS Real Time Conference, Padua, Italy, 5 - 10 Jun 2016
Registre complet - Registres semblants
2.
(91)
High throughput data acquisition with InfiniBand on x86 low-power architectures for the LHCb upgrade / Cesini, D (INFN, Italy) ; Ferraro, A (INFN, Italy) ; Falabella, A (INFN, Italy) ; Giacomini, F (INFN, Italy) ; Manzali, M (Ferrara U.) ; Marconi, U (INFN, Italy) ; Neufeld, N (CERN) ; Valat, S (CERN) ; Voneki, B (CERN)
The LHCb Collaboration is preparing a major upgrade of the detector and the Data Acquisition (DAQ) to be installed during the LHC-LS2. The new Event Builder computing farm for the DAQ requires about 500 nodes, and have to be capable of transporting order of 32 Tbps. [...]
2016 - 3 p. - Published in : 10.1109/RTC.2016.7543136
In : 20th IEEE-NPSS Real Time Conference, Padua, Italy, 5 - 10 Jun 2016
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3.
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Protocol-Independent Event Building Evaluator for the LHCb DAQ System / Cámpora Pérez, Daniel Hugo (CERN) ; Schwemmer, Rainer (CERN) ; Neufeld, Niko (CERN)
The Data Acquisition (DAQ) system of LHCb is a complex real-time system. It will be upgraded to provide LHCb with an all-software, trigger-free readout starting from 2020. [...]
2015 - 5 p. - Published in : IEEE Trans. Nucl. Sci. 62 (2015) 1110-1114
- Published in : (2014)
In : 19th IEEE-NPSS Real-Time conference 2014, Nara, Japan, 26 - 30 May 2014, pp.1110-1114
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4.
(55)
32 Tb/s InfiniBand network monitoring tool for the Run 3 LHCb real-time DAQ / Gomis, Marta (CERN)
The Data Acquisition System (DAQ) of the Large Hadron Collider beauty (LHCb) experiment at CERN is being completely upgraded for the Run 3 of the LHC accelerator. [...]
CERN-STUDENTS-Note-2021-117. - 2021
Access to fulltext
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5.
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Evaluation of 100 Gb/s LAN networks for the LHCb DAQ upgrade / Vőneki, Balázs (CERN) ; Valat, Sébastien (CERN) ; Schwemmer, Rainer (CERN) ; Neufeld, Niko (CERN) ; Machen, Jon (PSI, Villigen) ; Cámpora Pérez, Daniel Hugo (Seville U.)
The LHCb experiment[1] is preparing a major upgrade resulting in a need for a high-end network for a data acquisition system. Its capacity will grow up to a target speed of 40 Tb/s, aggregated by 500 nodes. [...]
2016 - 3 p. - Published in : 10.1109/RTC.2016.7543169
In : 20th IEEE-NPSS Real Time Conference, Padua, Italy, 5 - 10 Jun 2016
Registre complet - Registres semblants
6.
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Design and Commissioning of the First 32-Tbit/s Event-Builder / Pisani, Flavio (CERN) ; Colombo, Tommaso (CERN) ; Durante, Paolo (CERN) ; Frank, Markus (CERN) ; Gaspar, Clara (CERN) ; Granado Cardoso, Luis (CERN) ; Neufeld, Niko (CERN) ; Perro, Alberto (CERN ; INFN, Turin ; Turin U.)
The large hadron collider beauty (LHCb) experiment is a forward spectrometer, designed to study beauty and charm quarks physics at the large hadron collider (LHC). To exploit of the higher luminosity that will be delivered during Run3, the full experiment needed a substantial upgrade, from the detector to the data acquisition (DAQ) and high level trigger (HLT). In this article, we will focus on the new DAQ system for the LHCb experiment that represents a substantial paradigm shift compared to the previous one, and to similar systems used by similar experiments in the past and present times. [...]
2023 - 8 p. - Published in : IEEE Trans. Nucl. Sci.
Fulltext: PDF; Publication: PDF;
In : 23rd IEEE Real Time Conference (RT2022), Online, 1 - 5 Aug 2022, pp.906-913
Registre complet - Registres semblants
7.
(48)
The InfiniBand based Event Builder implementation for the LHCb upgrade / Falabella, A (INFN, CNAF) ; Giacomini, F (INFN, CNAF) ; Manzali, M (INFN, CNAF ; Ferrara U.) ; Marconi, U (INFN, Bologna) ; Neufeld, N (CERN) ; Valat, S (CERN) ; Voneki, B (CERN)
The LHCb experiment will undergo a major upgrade during the second long shutdown (2019 - 2020). The upgrade will concern both the detector and the Data Acquisition system, which are to be rebuilt in order to optimally exploit the foreseen higher event rate. [...]
2017 - 7 p. - Published in : J. Phys.: Conf. Ser. 898 (2017) 032036 Fulltext: PDF;
In : 22nd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2016, San Francisco, Usa, 10 - 14 Oct 2016, pp.032036
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8.
(34)
The 40 MHz trigger-less DAQ system for the LHCb Upgrade / Falabella, Antonio (Universita e INFN, Bologna (IT))
LHCb-TALK-2015-131.- Geneva : CERN, 2015 - 19. Fulltext: PDF;
In : Frontier Detectors for Frontier Physics: 13th Pisa Meeting on Advanced Detectors, La Biodola, Isola D'elba, Italy, 24 - 30 May 2015
Registre complet - Registres semblants
9.
(32)
Network simulation of a 40 MHz event building system for the LHCb experiment / Pisani, Flavio (Bologna U. ; INFN, Bologna ; CERN) ; Colombo, Tommaso (CERN) ; Neufeld, Niko (CERN) ; Marconi, Umberto (INFN, Bologna) ; Krawczyk, Rafal (CERN) ; Galli, Domenico (Bologna U. ; INFN, Bologna) ; Schwemmer, Rainer (CERN) ; Durante, Paolo (CERN)
The LHCb experiment will be upgraded in 2021, and a new triggerless readout system will be implemented. In the upgraded system, both Event Building (EB) and event selection will be performed in software for every collision produced in every bunch-crossing of the LHC. [...]
2020 - 8 p. - Published in : EPJ Web Conf. 245 (2020) 01012 Fulltext from publisher: PDF;
In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019, pp.01012
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10.
(31)
Simulation analysis of a switched event building architecture using token by-pass / Harangozo, G
<P>At High Energy Physics experiments, extensive parallelism allowsscalable, high-bandwidth data acquisition systems. [...]
CERN-ALI-97-08 ; CERN-ALICE-PUB-97-08. - 1997.
Fulltext - Fulltext
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