An architecture for a mitigated FPGA multi-gigabit transceiver for high energy physics environments
Contributo in Atti di convegno
Data di Pubblicazione:
2016
Citazione:
An architecture for a mitigated FPGA multi-gigabit transceiver for high energy physics environments / M. Brusati, A. Camplani, M. Cannon, H. Chen, M. Citterio, M. Lazzaroni, H. Takai, M. Wirthlin - In: IMEKO[s.l] : IMEKO-International Measurement Federation Secretariat, 2016 Jun. - ISBN 9789299007396. - pp. 370-376 (( Intervento presentato al 14. convegno Technical Diagnostics 2016: New Perspectives in Measurements, Tools and Techniques for Systems Reliability, Maintainability and Safety tenutosi a Milano nel 2016.
Abstract:
SRAM-based Field Programmable Gate Array (FPGA) logic devices are very attractive in applications where high data throughput is needed, such as the latest generation of High Energy Physics (HEP) experiments. FPGAs have been rarely used in such experiments because of their sensitivity to radiation. The present paper proposes a mitigation approach applied to commercial FPGA devices to meet the reliability requirements for the front-end electronics of the Liquid Argon (LAr) electromagnetic calorimeter of the ATLAS experiment, located at CERN. Particular attention will be devoted to define a proper mitigation scheme of the multi-gigabit transceivers embedded in the FPGA, which is a critical part of the LAr data acquisition chain. A demonstrator board is being developed to validate the proposed methodology. Mitigation techniques such as Triple Modular Redundancy (TMR) and scrubbing will be used to increase the robustness of the design and to maximize the fault tolerance from Single-Event Upsets (SEUs).
Tipologia IRIS:
03 - Contributo in volume
Keywords:
Industrial and Manufacturing Engineering
Elenco autori:
M. Brusati, A. Camplani, M. Cannon, H. Chen, M. Citterio, M. Lazzaroni, H. Takai, M. Wirthlin
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Titolo del libro:
IMEKO