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FELIX: a PCIe based high-throughput approach for interfacing front-end and trigger electronics in the ATLAS Upgrade framework

Journal Article · · Journal of Instrumentation
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  1. Argonne National Lab. (ANL), Argonne, IL (United States)
  2. Univ of California, Irvine, CA (United States)
  3. Univ. of Amsterdam (Netherlands). Nikhef National Inst. for Subatomic Physics
  4. Brookhaven National Lab. (BNL), Upton, NY (United States)
  5. Radboud Univ., Nijmegen (Netherlands)
  6. European Organization for Nuclear Research (CERN), Geneva (Switzerland)
  7. Weizmann Inst. of Science, Rehovot (Israel). Dept. of Particle Physics
  8. Univ. of London (United Kingdom). Royal Holloway
  9. European Organization for Nuclear Research (CERN), Geneva (Switzerland); Univ. of Paderborn (Germany). Dept. of Computer Science
+ Show Author Affiliations
The ATLAS Phase-I upgrade (2019) requires a Trigger and Data Acquisition (TDAQ) system able to trigger and record data from up to three times the nominal LHC instantaneous luminosity. Furthermore, the Front-End LInk eXchange (FELIX) system provides an infrastructure to achieve this in a scalable, detector agnostic and easily upgradeable way. It is a PC-based gateway, interfacing custom radiation tolerant optical links from front-end electronics, via PCIe Gen3 cards, to a commodity switched Ethernet or InfiniBand network. FELIX enables reducing custom electronics in favour of software running on commercial servers. Here, the FELIX system, the design of the PCIe prototype card and the integration test results are presented.
Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
Grant/Contract Number:
SC0012704
OSTI ID:
1392229
Alternate ID(s):
OSTI ID: 22680364
Report Number(s):
BNL--114236-2017-JA
Journal Information:
Journal of Instrumentation, Journal Name: Journal of Instrumentation Journal Issue: 12 Vol. 11; ISSN 1748-0221
Publisher:
Institute of Physics (IOP)Copyright Statement
Country of Publication:
United States
Language:
English

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A radiation-hard dual channel 4-bit pipeline for a 12-bit 40 MS/s ADC prototype with extended dynamic range for the ATLAS Liquid Argon Calorimeter readout electronics upgrade at the CERN LHC journal September 2013
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Cited By (2)

Front-end readout electronics system of ProtoDUNE-SP LAr TPC journal May 2019
A data acquisition system for HV-CMOS sensor research and development in the upgrade of ATLAS experiment journal June 2019

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Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Data acquisition circuits
Data acquistion concepts