ICALEPCS2017 - List of Authors (Marazita, F.)

Paper	Title	Page
THPHA038	Upgrade of the CERN Rade Framework Architecture Using RabbitMQ and MQTT	1446
	O.Ø. Andreassen, F. Marazita, M.K. Miskowiec CERN, Geneva, Switzerland
	AMQP was originally developed for the finance community as an open way to communicate the vastly increasing over-the-counter trace, risk and clearing market data, without the need for a proprietary protocol and expensive license. In this paper, we explore the possibility to use AMQP with MQTT extensions in a cross platform, cross language environment, where the communication bus becomes an extendible framework in which simple/thin software clients can leverage the many expert libraries at CERN.
	Poster THPHA038 [1.797 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2017-THPHA038
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

THPHA195	The CERN n_TOF Facility Data Acquisition System	1900
	A. Masi, A.S. Almeida Paiva, R. Cevenini, E. Chiaveri, M. Donzé, S.S. Gilardoni, A. Giraud, A. Hernandez Prieto, R. Losito, D. Macina, F. Marazita, P. Peronnard, L. Tassan-Got CERN, Geneva, Switzerland
	n_TOF is a pulsed neutron facility at CERN which studies neutron interactions as function of the energy. Neutrons are produced by a pulsed proton beam from the PS directed to a lead target. In a typical experiment, a sample is placed in the neutron beam and the reaction products are recorded. The typical output signals from the n_TOF detectors are characterized by a train of pulses, each one corresponding to a different neutron energy interacting with the sample. The Data Acquisition System (DAQ) has been upgraded in 2014 and is characterized by challenging requirements as more than hundreds of 12 or 14-bit channels at a sampling frequency of 1 GS/s and 1.8 GS/s acquired simultaneously every 1.2 s for up to 100 ms. The amount of data to be managed can reach a peak of several GB/s. This paper describes the hardware's solutions as well as the software's architecture developed to ensure the proper synchronization between all the DAQ machines, the data's integrity, retrieval and analysis. The software modules and tools developed for the monitoring and control of the n_TOF experimental areas and the DAQ operation are also detailed.
	Poster THPHA195 [1.659 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2017-THPHA195
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

Upgrade of the CERN Rade Framework Architecture Using RabbitMQ and MQTT

1446

O.Ø. Andreassen, F. Marazita, M.K. Miskowiec
CERN, Geneva, Switzerland

AMQP was originally developed for the finance community as an open way to communicate the vastly increasing over-the-counter trace, risk and clearing market data, without the need for a proprietary protocol and expensive license. In this paper, we explore the possibility to use AMQP with MQTT extensions in a cross platform, cross language environment, where the communication bus becomes an extendible framework in which simple/thin software clients can leverage the many expert libraries at CERN.

Poster THPHA038 [1.797 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2017-THPHA038

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

THPHA195

The CERN n_TOF Facility Data Acquisition System

1900

A. Masi, A.S. Almeida Paiva, R. Cevenini, E. Chiaveri, M. Donzé, S.S. Gilardoni, A. Giraud, A. Hernandez Prieto, R. Losito, D. Macina, F. Marazita, P. Peronnard, L. Tassan-Got
CERN, Geneva, Switzerland

n_TOF is a pulsed neutron facility at CERN which studies neutron interactions as function of the energy. Neutrons are produced by a pulsed proton beam from the PS directed to a lead target. In a typical experiment, a sample is placed in the neutron beam and the reaction products are recorded. The typical output signals from the n_TOF detectors are characterized by a train of pulses, each one corresponding to a different neutron energy interacting with the sample. The Data Acquisition System (DAQ) has been upgraded in 2014 and is characterized by challenging requirements as more than hundreds of 12 or 14-bit channels at a sampling frequency of 1 GS/s and 1.8 GS/s acquired simultaneously every 1.2 s for up to 100 ms. The amount of data to be managed can reach a peak of several GB/s. This paper describes the hardware's solutions as well as the software's architecture developed to ensure the proper synchronization between all the DAQ machines, the data's integrity, retrieval and analysis. The software modules and tools developed for the monitoring and control of the n_TOF experimental areas and the DAQ operation are also detailed.

Poster THPHA195 [1.659 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2017-THPHA195

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)