The use of Ethernet in the DataFlow of the ATLAS Trigger & DAQ

The use of Ethernet in the DataFlow of the ATLAS Trigger & DAQ

The article analyzes a proposed network topology for the ATLAS DAQ DataFlow, and identifies the Ethernet features required for a proper operation of the network: MAC address table size, switch performance in terms of throughput and latency, the use of Flow Control, Virtual LANs and Quality of Servic...

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Veröffentlicht in:arXiv.org 2003-05
Hauptverfasser: Stancu, Stefan, Dobinson, Bob, Matei Ciobotaru, Korcyl, Krzysztof, Knezo, Emil
Format: Artikel
Sprache:eng
Schlagworte:
Ethernet
Flow control
Network switching
Network topologies
Quality of service architectures
Switches
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Zusammenfassung:The article analyzes a proposed network topology for the ATLAS DAQ DataFlow, and identifies the Ethernet features required for a proper operation of the network: MAC address table size, switch performance in terms of throughput and latency, the use of Flow Control, Virtual LANs and Quality of Service. We investigate these features on some Ethernet switches, and conclude on their usefulness for the ATLAS DataFlow network.
ISSN:2331-8422