The DZERO level 3 DAQ system: Operation and upgrades

Aran Garcia-Bellido; Tulika Boset; Gustaaf Brooijmans; Doug Chapin; David Cuttst; Stuart Fuess; Thomas Gadfort; Andrew Haas; William Lee; Ron Rechenmacher; Scott Snyder; Gordon Watts; Yunhe Xie

doi:10.1109/RTC.2007.4382775

The DZERO level 3 DAQ system: Operation and upgrades

Aran Garcia-Bellido, Tulika Boset, Gustaaf Brooijmans, Doug Chapin, David Cuttst, Stuart Fuess, Thomas Gadfort, Andrew Haas, William Lee, Ron Rechenmacher, Scott Snyder, Gordon Watts, Yunhe Xie

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The DØ Level 3 data acquisition system for Run II of the Tevatron has been reliably operating since May 2002. Designed to handle average event sizes of 250 kilobytes at a rate of 1 kHz, the system has been upgraded to be able to process more events, doubling its typical output rate from 50 Hz to 100 Hz, while coping with higher event sizes at the beginning of high luminosity collider stores. The system routes and transfers event fragments from 63 VME crates to any of approximately 320 processing nodes. The addition of more farm nodes, the performance of the components, and the running experience are described here.

Original language	English (US)
Title of host publication	2007 15th IEEE-NPSS Real-Time Conference, RT
DOIs	https://doi.org/10.1109/RTC.2007.4382775
State	Published - 2007
Event	2007 15th IEEE-NPSS Real-Time Conference, RT - Batavia, IL, United States Duration: Apr 29 2007 → May 4 2007

Publication series

Name	2007 15th IEEE-NPSS Real-Time Conference, RT

Other

Other	2007 15th IEEE-NPSS Real-Time Conference, RT
Country/Territory	United States
City	Batavia, IL
Period	4/29/07 → 5/4/07

ASJC Scopus subject areas

Hardware and Architecture
Control and Systems Engineering

Access to Document

10.1109/RTC.2007.4382775

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Garcia-Bellido, A., Boset, T., Brooijmans, G., Chapin, D., Cuttst, D., Fuess, S., Gadfort, T., Haas, A., Lee, W., Rechenmacher, R., Snyder, S., Watts, G., & Xie, Y. (2007). The DZERO level 3 DAQ system: Operation and upgrades. In 2007 15th IEEE-NPSS Real-Time Conference, RT Article 4382775 (2007 15th IEEE-NPSS Real-Time Conference, RT). https://doi.org/10.1109/RTC.2007.4382775

Garcia-Bellido, A, Boset, T, Brooijmans, G, Chapin, D, Cuttst, D, Fuess, S, Gadfort, T, Haas, A, Lee, W, Rechenmacher, R, Snyder, S, Watts, G & Xie, Y 2007, The DZERO level 3 DAQ system: Operation and upgrades. in 2007 15th IEEE-NPSS Real-Time Conference, RT., 4382775, 2007 15th IEEE-NPSS Real-Time Conference, RT, 2007 15th IEEE-NPSS Real-Time Conference, RT, Batavia, IL, United States, 4/29/07. https://doi.org/10.1109/RTC.2007.4382775

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abstract = "The D{\O} Level 3 data acquisition system for Run II of the Tevatron has been reliably operating since May 2002. Designed to handle average event sizes of 250 kilobytes at a rate of 1 kHz, the system has been upgraded to be able to process more events, doubling its typical output rate from 50 Hz to 100 Hz, while coping with higher event sizes at the beginning of high luminosity collider stores. The system routes and transfers event fragments from 63 VME crates to any of approximately 320 processing nodes. The addition of more farm nodes, the performance of the components, and the running experience are described here.",

author = "Aran Garcia-Bellido and Tulika Boset and Gustaaf Brooijmans and Doug Chapin and David Cuttst and Stuart Fuess and Thomas Gadfort and Andrew Haas and William Lee and Ron Rechenmacher and Scott Snyder and Gordon Watts and Yunhe Xie",

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doi = "10.1109/RTC.2007.4382775",

language = "English (US)",

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series = "2007 15th IEEE-NPSS Real-Time Conference, RT",

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AU - Chapin, Doug

AU - Cuttst, David

AU - Fuess, Stuart

AU - Gadfort, Thomas

AU - Haas, Andrew

AU - Lee, William

AU - Rechenmacher, Ron

AU - Snyder, Scott

AU - Watts, Gordon

AU - Xie, Yunhe

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AB - The DØ Level 3 data acquisition system for Run II of the Tevatron has been reliably operating since May 2002. Designed to handle average event sizes of 250 kilobytes at a rate of 1 kHz, the system has been upgraded to be able to process more events, doubling its typical output rate from 50 Hz to 100 Hz, while coping with higher event sizes at the beginning of high luminosity collider stores. The system routes and transfers event fragments from 63 VME crates to any of approximately 320 processing nodes. The addition of more farm nodes, the performance of the components, and the running experience are described here.

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The DZERO level 3 DAQ system: Operation and upgrades

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