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Sub Farm Interface of the ATLAS Dataflow System

Sub Farm Interface of the ATLAS Dataflow System
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摘要 Sub Farm Interface is the event builder of the ATLAS(A Toroidal LHC ApparatuS) Dataflow System. It receives event fragments from the Read Out System, builds full events and sends complete events to the Event Filter for high level event selection. This paper describes the implementation of the Sub Farm Interface. Furthermore, this paper introduces some issues on SFI(Sub Farm Interface) optimization and the monitoring service inside SFI. Sub Farm Interface is the event builder of the ATLAS(A Toroidal LHC ApparatuS) Dataflow System. It receives event fragments from the Read Out System, builds full events and sends complete events to the Event Filter for high level event selection. This paper describes the implementation of the Sub Farm Interface. Furthermore, this paper introduces some issues on SFI(Sub Farm Interface) optimization and the monitoring service inside SFI.
出处 《Plasma Science and Technology》 SCIE EI CAS CSCD 2006年第3期355-357,共3页 等离子体科学和技术(英文版)
关键词 nuclear physics event building data acquisition MONITORING DATAFLOW nuclear physics, event building, data acquisition, monitoring, dataflow
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参考文献13

  • 1ATLAS Homepage, http://atlas.ch
  • 2CERN Homepage, http://www.cern.ch
  • 3TDAQ Homepage, http://atlas. web.cern.ch/Atlas/GROUPS/DAQTRIG/daqtrig.html
  • 4Lehmann G, Bogaerts J, Ciobotaru M, et al. The Data Flow System of the ATLAS Trigger and DAQ.Computing in High Energy and Nuclear Physics Conference, La Jolla, Califonia, April, 2003
  • 5Gadomskil S, Beck H P, Haeberli C, et al. Experience with multi-threaded C++ applications in the ATLAS Data Flow software. Computing in High Energy and Nuclear Physics Conference, La Jolla, Califonia, April,2003
  • 6Stancu S, Ciobotaru M, Dobinson B, et al. The use of Ethernet in the DataFlow of the ATLAS Trigger & DAQ. Computing in High Energy and Nuclear Physics Conference, La Jolla, Califonia, April, 2003
  • 7ATLAS Collaboration. ATLAS Detector and Physics Performance Technical Design Report,CERN/LHCC/99-14
  • 8ATLAS Collaboration. ATLAS High-Level Trigger,Data Acquisition and Controls, CERN/LHCC/2003-022
  • 9The S-LINK interface Specification,http://edms.cern.ch:8001/ceder/doc.info?document_ id=110828
  • 10Beck H, Dobinson B, Korcyl K, et al. DC Note 059,CERN, 2003

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