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 | |
| State | Published - 2007 |
| Event | 2007 15th IEEE-NPSS Real-Time Conference, RT - Batavia, IL, United States Duration: Apr 29 2007 → May 4 2007 |
Other
| Other | 2007 15th IEEE-NPSS Real-Time Conference, RT |
|---|---|
| Country | United States |
| City | Batavia, IL |
| Period | 4/29/07 → 5/4/07 |
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ASJC Scopus subject areas
- Hardware and Architecture
- Control and Systems Engineering
Cite this
The DZERO level 3 DAQ system : Operation and upgrades. / Garcia-Bellido, Aran; Boset, Tulika; Brooijmans, Gustaaf; Chapin, Doug; Cuttst, David; Fuess, Stuart; Gadfort, Thomas; Haas, Andrew; Lee, William; Rechenmacher, Ron; Snyder, Scott; Watts, Gordon; Xie, Yunhe.
2007 15th IEEE-NPSS Real-Time Conference, RT. 2007. 4382775.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - The DZERO level 3 DAQ system
T2 - Operation and upgrades
AU - Garcia-Bellido, Aran
AU - Boset, Tulika
AU - Brooijmans, Gustaaf
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
PY - 2007
Y1 - 2007
N2 - 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.
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.
UR - http://www.scopus.com/inward/record.url?scp=50249152318&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=50249152318&partnerID=8YFLogxK
U2 - 10.1109/RTC.2007.4382775
DO - 10.1109/RTC.2007.4382775
M3 - Conference contribution
AN - SCOPUS:50249152318
SN - 1424408679
SN - 9781424408672
BT - 2007 15th IEEE-NPSS Real-Time Conference, RT
ER -