A readout system-on-chip for a cubic kilometer submarine neutrino telescope
2011; Institute of Physics; Volume: 6; Issue: 12 Linguagem: Inglês
10.1088/1748-0221/6/12/c12044
ISSN1748-0221
AutoresH. Le Provost, Y. Moudden, S. Anvar, F. Château, V. Gautard, F. Louis, K Ménager, B. Vallage, E. Zonca,
Tópico(s)Internet of Things and Social Network Interactions
ResumoThis contribution reports on the read-out system of the future KM3NeT undersea network of several thousands of synchronized optical detecting nodes. Each node embeds a specifically designed fully integrated communicating system based on Xilinx FPGA SoC technology. It runs the VxWorks real-time OS and DAQ software designed within the Ice middleware framework resulting in a highly flexible, controllable and scalable distributed application. Clock distribution and delay calibration over customized fixed latency gigabit Ethernet links enable synchronous time stamping of events with nanosecond precision.
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