/ Instrumentation

Proposal of the DAQ System For The BM@N Project

Isupov, A.Yu (Dubna, JINR) ; Ladygin, V.P. (Dubna, JINR) ; Reznikov, S.G. (Dubna, JINR)

Page No: 43
Year: 2013

Abstract: The proposal of the DAQ architecture for the BM@N setup is described. The requirements to the DAQ, Trigger, and Slow Control hardware suitable for this architecture are issued. The DAQ software will be responsible for the managing of the experimental data transportation and processing. This software implementation is proposed on the base of the ngdp (for NetGraph Data Processing) framework, which allows us to:-use the already implemented OS kernel modules for the data streams handling and control (netgraph (4) package);-implement the DAQ specific kernel modules in the uniform object-oriented style, which provides the high scalability and the easy remote distribution;-execute the netgraph(4)-style code out of the regular scheduling scope (with the very high, practically realtime performance);-reduce the data copying over the context boundaries;-eliminate the intermediate storages on the media slower than memory.

Web-Page: http://inspirehep.net/record/1452615/files/Pages_from_C12-06-17.2_43.pdf

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 Record created 2016-05-04, last modified 2016-05-04

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