Design and development of the DAQ and Timing Hub for CMS Phase-2
| Autor: | Maciej Gladki, Jeroen Hegeman, Sergio Cittolin, André Holzner, Zeynep Demiragli, Luciano Orsini, Magnus Hansen, Nicolas Doualot, Ulf Behrens, Emilio Meschi, Dainius Simelevicius, Cristina Vazquez Velez, Petr Zejdl, Frans Meijers, Andrea Petrucci, James G Branson, Diego Da Silva Gomes, Jean-Marc Andre, Marco Pieri, Andrea Bocci, Vivian O'Dell, Audrius Mecionis, Jan Troska, Michael Lettrich, Hannes Sakulin, Marc Dobson, Georgiana-Lavinia Darlea, Srecko Morovic, Samuel Johan Orn, Dinyar Rabady, Frank Glege, Samim Erhan, Christian Wernet, Valdas Rapsevicius, Christoph Schwick, Thomas Reis, Attila Racz, Christian Deldicque, Ioannis Papakrivopoulos, Mantas Stankevicius, Christoph M. E. Paus, D Gigi, Guillelmo Gomez-Ceballos, Remigius K. Mommsen, Jonathan Richard Fulcher |
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| Přispěvatelé: | Massachusetts Institute of Technology. Laboratory for Nuclear Science |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | Proceedings of Science TWEPP2018. Topical Workshop on Electronics for Particle Physics, 17-21 September 2018, Antwerp, Belgium, Trieste : Sissa Medialab srl Partita IVA, 2018, p. [1-6] |
| Popis: | © Copyright owned by the author(s) under the terms of the Creative Commons. The CMS detector will undergo a major upgrade for Phase-2 of the LHC program, starting around 2026. The upgraded Level-1 hardware trigger will select events at a rate of 750 kHz. At an expected event size of 7.4 MB this corresponds to a data rate of up to 50 Tbit/s. Optical links will carry the signals from on-detector front-end electronics to back-end electronics in ATCA crates in the service cavern. A DAQ and Timing Hub board aggregates data streams from back-end boards over point-to-point links, provides buffering and transmits the data to the commercial data-to-surface network for processing and storage. This hub board is also responsible for the distribution of timing, control and trigger signals to the back-ends. This paper presents the current development towards the DAQ and Timing Hub and the design of the first prototype, to be used as for validation and integration with the first back-end prototypes in 2019-2020. United States. Department of Energy National Science Foundation (U.S.) |
| Databáze: | OpenAIRE |
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