ATLAS Trigger/DAQ RobIn Prototype

The ATLAS Trigger/DAQ (TDAQ) system connects via 1600 Read-Out-Links (ROL) to the ATLAS sub-detectors. Each Read-Out-Buffer (RobIn) prototype attaches to 2 ROLs, buffers the incoming event data stream of 160MB/s each and provides samples upon request to the TDAQ system. We present the design of the...

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Detalles Bibliográficos
Autores principales: Green, B, Kieft, G, Kugel, A, Müller, M, Yu, M
Lenguaje:eng
Publicado: 2003
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1109/TNS.2004.828528
http://cds.cern.ch/record/681536
Descripción
Sumario:The ATLAS Trigger/DAQ (TDAQ) system connects via 1600 Read-Out-Links (ROL) to the ATLAS sub-detectors. Each Read-Out-Buffer (RobIn) prototype attaches to 2 ROLs, buffers the incoming event data stream of 160MB/s each and provides samples upon request to the TDAQ system. We present the design of the PCI-based RobIn module, which is built around a XILINX XV2V1500 Field-Programmable-Gate-Array (FPGA), together with initial results from rapid prototyping studies.

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