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The TEL62: A real-time board for the NA62 Trigger and Data AcQuisition. Data flow and firmware design
/ Spinella, Franco (INFN, Pisa) ; Angelucci, Bruno (Pisa U. ; INFN, Pisa) ; Lamanna, Gianluca (INFN, Pisa) ; Minuti, Massimo (INFN, Pisa) ; Pedreschi, Elena (Pisa U. ; INFN, Pisa) ; Pinzino, Jacopo (Pisa U. ; INFN, Pisa) ; Piandani, Roberto (INFN, Pisa) ; Sozzi, Marco (Pisa U. ; INFN, Pisa) ; Venditti, Stefano (CERN)
The main goal of the NA62 experiment at CERN SPS is to measure the branching ratio of the ultra-rare K+→π+νν decay, collecting about 100 events in two years of data taking to test the Standard Model of Particle Physics. Readout uniformity of sub-detectors, scalability, efficient online selection and lossless high rate readout are key issues. [...]
2014 - 2 p.
- Published in : 10.1109/RTC.2014.7097525
In : 19th IEEE-NPSS Real-Time conference 2014, Nara, Japan, 26 - 30 May 2014, pp.7097525
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2.
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The FPGA based Trigger and Data Acquisition system for the CERN NA62 experiment
/ Angelucci, B (Pisa U. ; INFN, Pisa) ; Fantechi, R (INFN, Pisa ; CERN) ; Lamanna, G (INFN, Pisa) ; Pedreschi, E (INFN, Pisa) ; Piandani, R (INFN, Pisa) ; Pinzino, J (Pisa U. ; INFN, Pisa) ; Sozzi, M (Pisa U. ; INFN, Pisa) ; Spinella, F (INFN, Pisa) ; Venditti, S (CERN)
The main goal of the NA62 experiment at CERN is to measure the branching ratio of the ultra-rare K(+)→π(+)νbar nu decay, collecting about 100 events to test the Standard Model of Particle Physics. Readout uniformity of sub-detectors, scalability, efficient online selection and lossless high rate readout are key issues. [...]
2014 - 10 p.
- Published in : JINST 9 (2014) C01055
Fulltext: PDF;
In : Topical Workshop on Electronics for Particle Physics, Perugia, Italy, 23 - 27 Sep 2013, pp.C01055
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A high-resolution TDC-based board for a fully digital trigger and data acquisition system in the NA62 experiment at CERN
/ Pedreschi, Elena (Pisa U. ; INFN, Pisa) ; Angelucci, Bruno (Pisa U. ; INFN, Pisa) ; Avanzini, Carlo (Pisa U. ; INFN, Pisa) ; Galeotti, Stefano (INFN, Pisa) ; Lamanna, Gianluca (Pisa U. ; INFN, Pisa) ; Magazzù, Guido (INFN, Pisa) ; Pinzino, Jacopo (INFN, Pisa) ; Piandani, Roberto (INFN, Pisa) ; Sozzi, Marco (Pisa U. ; INFN, Pisa) ; Spinella, Franco (INFN, Pisa) et al.
A Time to Digital Converter (TDC) based system, to be used for most sub-detectors in the high-flux rare-decay experiment NA62 at CERN SPS, was built as part of the NA62 fully digital Trigger and Data AcQuisition system (TDAQ), in which the TDC Board (TDCB) and a general-purpose motherboard (TEL62) will play a fundamental role. While TDCBs, housing four High Performance Time to Digital Converters (HPTDC), measure hit times from sub-detectors, the motherboard processes and stores them in a buffer, produces trigger primitives from different detectors and extracts only data related to the lowest trigger level decision, once this is taken on the basis of the trigger primitives themselves. [...]
arXiv:1407.2456.-
2015 - 6 p.
- Published in : IEEE Trans.Nucl.Sci.: 62 (2015) , no. 3, pp. 1050-1055
Fulltext: arXiv:1407.2456 - PDF; 1407.2456 - PDF; External link: Preprint
In : 19th IEEE-NPSS Real-Time conference 2014, Nara, Japan, 26 - 30 May 2014, pp.7097526
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NaNet:a low-latency NIC enabling GPU-based, real-time low level trigger systems
/ Ammendola, Roberto (INFN, Rome2) ; Biagioni, Andrea (INFN, Rome) ; Fantechi, Riccardo (CERN ; INFN, Pisa) ; Frezza, Ottorino (INFN, Rome) ; Lamanna, Gianluca (INFN, Pisa) ; Lo Cicero, Francesca (INFN, Rome) ; Lonardo, Alessandro (INFN, Rome ; Unlisted) ; Paolucci, Pier Stanislao (INFN, Rome) ; Pantaleo, Felice (INFN, Pisa ; Pisa U.) ; Piandani, Roberto (INFN, Pisa) et al.
We implemented the NaNet FPGA-based PCI2 Gen2 GbE/APElink NIC, featuring GPUDirect RDMA capabilities and UDP protocol management offloading. NaNet is able to receive a UDP input data stream from its GbE interface and redirect it, without any intermediate buffering or CPU intervention, to the memory of a Fermi/Kepler GPU hosted on the same PCIe bus, provided that the two devices share the same upstream root complex. [...]
arXiv:1311.1010.-
2014 - 7 p.
- Published in : J. Phys.: Conf. Ser. 513 (2014) 012018
Fulltext: PDF; External link: Preprint
In : 20th International Conference on Computing in High Energy and Nuclear Physics 2013, Amsterdam, Netherlands, 14 - 18 Oct 2013, pp.012018
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GPU real-time processing in NA62 trigger system
/ Ammendola, R (INFN, Rome2) ; Biagioni, A (INFN, Rome) ; Chiozzi, S (INFN, Ferrara) ; Cretaro, P (INFN, Rome) ; Di Lorenzo, S (Pisa U. ; INFN, Pisa) ; Fantechi, R (INFN, Pisa) ; Fiorini, M (Ferrara U. ; INFN, Ferrara) ; Frezza, O (INFN, Rome) ; Lamanna, G (Frascati) ; Lo Cicero, F (INFN, Rome) et al.
/NA62
A commercial Graphics Processing Unit (GPU) is used to build a fast Level 0 (L0) trigger system tested parasitically with the TDAQ (Trigger and Data Acquisition systems) of the NA62 experiment at CERN. In particular, the parallel computing power of the GPU is exploited to perform real-time fitting in the Ring Imaging CHerenkov (RICH) detector. [...]
2017 - 4 p.
- Published in : J. Phys.: Conf. Ser. 800 (2017) 012046
In : International Conference on Kaon Physics, Birmingham, United Kingdom, 14-17 Sep 2016, pp.012046
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Development and test results of a digital data transmission system for Liquid Krypton Calorimeter level 0 trigger system for the NA62 experiment at CERN
/ Checcucci, B (INFN, Perugia) ; Anzivino, G (Perugia U.) ; Barbanera, M (INFN, Perugia) ; Bonaiuto, V (Rome U., Tor Vergata) ; Cenci, P (INFN, Perugia) ; De Simone, N (CERN) ; Duk, V (INFN, Perugia) ; Fantechi, R (CERN) ; Federici, L (Rome U., Tor Vergata) ; Lupi, M (CERN ; Frankfurt U.) et al.
The NA62 experiment at the European Organization for Nuclear Research (CERN) Super Proton Synchrotron (SPS) aims to measure the Branching Ratio of the very rare kaon decay K+ → π+νν, collecting O (100) events with a 10% background to make a stringent test of the Standard Model. One of the main backgrounds to the proposed measurement is represented by the K+ → π+π0, decay. [...]
2016 - 5 p.
- Published in : 10.1109/NSSMIC.2015.7581780
In : 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, San Diego, CA, USA, 31 Oct - 7 Nov 2015, pp.7581780
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