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HK: Fachverband Physik der Hadronen und Kerne

HK 34: Instrumentation und Anwendungen

HK 34.6: Vortrag

Mittwoch, 14. März 2007, 15:30–15:45, B

Test of Gb Ethernet with FPGA for HADES upgrade — •Camilla Gilardi for the HADES collaboration — II. Physikalisches Institut, Gießen, Germany

Within the HADES experiment, we are investigating a trigger upgrade in order to run heavier systems (Au + Au). We investigate Gigabit Ethernet transfers with Xilinx Virtex II FPGA on the commercial board Celoxica RC300E. We implement the transfer protocols (UDP, ICMP, ARP) with Handel-C.
First results of bandwidth and latency will be presented.
This work has been supported by BMBF (06 GI 179), EGS, GSI and the DFG.