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Irradiation Resistivity and Mitigation Measurement Design for Xilinx Kintex-7 FPGAs

For the upgrade in the Ring-Imaging Cherenkov Detector (RICH) in the LHCb detector, Xilinx Kintex-7 FPGAs are projected to be taken into operation as data acquisition devices for the measurement taken by the photosensors. They will be placed in the immediate surrounding area of the particle collisio...

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Detalles Bibliográficos
Autor principal: Arnold, Lukas
Lenguaje:eng
Publicado: 2016
Materias:
Acceso en línea:http://cds.cern.ch/record/2232049
Descripción
Sumario:For the upgrade in the Ring-Imaging Cherenkov Detector (RICH) in the LHCb detector, Xilinx Kintex-7 FPGAs are projected to be taken into operation as data acquisition devices for the measurement taken by the photosensors. They will be placed in the immediate surrounding area of the particle collision and hence have to face severe radiation. In order to have a prediction on the working reliability of the devices, irradiation tests will be performed to determine upset probability and effectiveness of mitigation techniques. The thesis deals with the question of designing an irradiation resistivity and mitigation measurement FPGA, its simulation, implementation and verification. To ensure reliable communication during radiation tests between the device-under-test and the DAQ module despite radioactive environment and limited cable resources, a custom protocol is examined and defined.