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Article
Peer Reviewed

The Base-Line DataFlow System of the ATLAS Trigger and DAQ

Beck, Hans Peter;
Abolins, Maris;
Dos Anjos, Andre;
Barisonzi, Marcello;
Beretta, Matteo Mario;
Blair, Robert;
Bogaerts, Joannes Andreas;
Boterenbrood, Henk;
Botterill, David;
Dan, Matei Ciobotaru;
Cortezon, Enrique Palencia;
Cranfield, Robert;
Crone, Gordon;
Dawson, John;
Di, Beniamino Girolamo;
Dobinson, Robert W;
Ermoline, Yuri;
Ferrer, Maria Lorenza;
Francis, David;
Gadomski, Szymon;
Gameiro, Sonia Maria;
Golonka, Piotr;
Gorini, Benedetto;
Green, Barry;
Gruwe, Magali;
Haas, Stefan;
Haeberli, Christian;
Hasegawa, Yoji;
Hauser, Reiner;
Hinkelbein, Christian;
Hughes-Jones, Richard;
Knezo, Emil;
Jansweijer, Peter;
Joos, Markus;
Kaczmarska, Anna;
Kieft, Gerard;
Korcyl, Krzysztof;
Kugel, Andreas;
Lankford, Andrew James;
Lehmann, Giovanna;
LeVine, Micheal J;
Liu, Weiyue;
Maeno, Tadashi;
Maia, Marcia Losada;
Mapelli, Livio;
Martin, Brian;
McLaren, Robert;
Meirosu, Catalin;
Misiejuk, Andrzej Stanislaw;
Mommsen, Remigius;
Mornacchi, Giuseppe;
Müller, Matthias;
Nagasaka, Yasushi;
Nakayoshi, Kazuo;
Papadopoulos, Ioannis;
Petersen, Jorgen;
de Matos Lopes Pinto, Paulo;
Prigent, Daniel;
Reale, Valeria Perez;
Schlereth, James;
Shimojima, Makoto;
Spiwoks, Ralf;
Stancu, Stefan Nicolae;
Strong, John;
Tremblet, Louis;
Vermeulen, Jos;
Werner, Per;
Wickens, Frederick John;
Yasu, Yoshiji;
Yu, Maoyuan;
Zobernig, Haimo;
Zurek, Marian

UC Irvine Previously Published Works (2004)

The base-line design and implementation of the ATLAS DAQ DataFlow system is described. The main components of the DataFlow system, their interactions, bandwidths, and rates are discussed and performance measurements on a 10% scale prototype for the final ATLAS TDAQ DataFlow system are presented. This prototype is a combination of custom design components and of multithreaded software applications implemented in C++ and running in a Linux environment on commercially available PCs interconnected by a fully switched gigabit Ethernet network.

Cover page: The Base-Line DataFlow System of the ATLAS Trigger and DAQ

Creative Commons 'BY' version 4.0 license