FPGA Implementation of RDMA-Based Data Acquisition System Over 100-Gb Ethernet
| Autor: | Nicolas Janvier, Pablo Fajardo, Wassim Mansour |
|---|---|
| Přispěvatelé: | European Synchrotron Radiation Facility (ESRF) |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
remote direct memory access (RDMA) over converged Ethernet (RoCE)
Nuclear and High Energy Physics commercial network adapter Remote direct memory access Computer science data acquisition hard media access controller Internet protocol Throughput RoCE-V2 RDMA-based data acquisition system transport protocols 01 natural sciences IP networks Receivers Data acquisition Xilinx Ultrascale + field-programmable gate arrays field-programmable gate array (FPGA) converged Ethernet protocol 0103 physical sciences [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det] Electrical and Electronic Engineering Field-programmable gate array Protocol (object-oriented programming) 100-Gb Ethernet FPGA 010308 nuclear & particles physics business.industry Network packet Infiniband ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS Field programmable gate arrays Detectors maximum stable link performance Transmitters European Synchrotron Radiation Facility Ethernet Nuclear Energy and Engineering Network interface controller local area networks Embedded system data acquisition systems business Ethernet protocol Protocols remote direct memory access |
| Zdroj: | IEEE Trans.Nucl.Sci. 21st IEEE Real Time Conference 21st IEEE Real Time Conference, Jun 2018, Williamsburg, United States. pp.1138-1143, ⟨10.1109/TNS.2019.2904118⟩ |
| DOI: | 10.1109/TNS.2019.2904118⟩ |
| Popis: | International audience; This paper presents remote direct memory access (RDMA) over the Ethernet protocol used for data acquisition systems, currently under development at the European Synchrotron Radiation Facility. The protocol is implemented on Xilinx Ultrascale + field-programmable gate arrays (FPGAs), thanks to the 100G hard media access controller (MAC) internet protocol (IP). The proposed protocol is fairly compared with the well-known RDMA over converged Ethernet (RoCE-V2) protocol using a commercial network adapter from Mellanox. The obtained results show the superiority of the proposed algorithm over RoCE-V2 in terms of data throughput. Performance tests on the 100G link show that it can reach a maximum stable link performance of 90 Gb/s with minimum packet sizes greater than 1 kB and 95 Gb/s for packet sizes greater than 32 kB. |
| Databáze: | OpenAIRE |
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