The CMS event builder demonstrator and results with Myrinet

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• 作者：Antchev ; G. ; Cano ; E. ; Cittolin ; S. ; Erhan ; S. ; Faure ; B. ; Gigi ; D. ; Gutleber ; J. ; Jacobs ; C. ; Meijers ; F. ; et. al.
• 关键词：CMS ; Event builder ; DAQ ; Myrinet ; Network
• 刊名：Computer Physics Communications
• 出版年：2001
• 出版时间：October 15, 2001
• 年：2001
• 卷：140
• 期：1-2
• 页码：130-138
• 全文大小：414 K

文摘

The data acquisition system for the CMS experiment at the Large Hadron Collider (LHC) will require a large and high performance event building network. Several switch technologies are currently being evaluated in order to compare different architectures for the event builder. One candidate is Myrinet. This paper describes the demonstrator which has been setup to study a small-scale (16×16) event builder based on PCs running Linux connected to Myrinet and Ethernet switches.