GBT link testing and performance measurement on PCIe40 and AMC40 custom design FPGA boards

Abstract : The high-energy physics experiments at the CERN's Large Hadron Collider (LHC) are preparing for Run3, which is foreseen to start in the year 2021. Data from the high radiation environment of the detector front-end electronics are transported to the data processing units, located in low radiation zones through GBT (Gigabit transceiver) links. The present work discusses the GBT link performance study carried out on custom FPGA boards, clock calibration logic and its implementation in new Arria 10 FPGA.
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Contributor : Danielle Cristofol <>
Submitted on : Wednesday, February 1, 2017 - 2:54:22 PM
Last modification on : Thursday, January 18, 2018 - 2:21:28 AM

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J. Mitra, S. A. Khan, M.B. Marin, J.-P. Cachemiche, E. David, et al.. GBT link testing and performance measurement on PCIe40 and AMC40 custom design FPGA boards. Topical Workshop on Electronics for Particle Physics (TWEPP2015), Sep 2015, Lisbonne, Portugal. pp.C03039 - C03039, ⟨10.1088/1748-0221/11/03/C03039⟩. ⟨in2p3-01451868⟩

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