PCaPAC2018 - List of Keywords (luminosity)

Paper	Title	Other Keywords	Page
WEC5	!CHAOS General Status Report	controls, framework, interface, hardware	17
	A. Stecchi, C. Bisegni, P. Ciuffetti, A. D’Uffizi, A. De Santis, G. Di Pirro, F. Galletti, R. Gargana, A. Michelotti, M. Pistoni, D. Spigone INFN/LNF, Frascati, Italy L. Catani INFN - Roma Tor Vergata, Roma, Italy
	!CHAOS* (Control system based on Highly Abstracted and Open Structure) is now mature and is being employed in real operational contexts. A dedicated infrastructure, recently installed at the LNF Computer Centre, houses the framework and provides control services to different LNF installations. The !CHAOS native capability of fast storage, based on the use of a non-relational database, has been finalized and tested with applications demanding high bandwidth. Thanks to its scalable design, the fast storage allows to accommodate multiple sources with sub-millisecond timing. The EU (Execution Unit) node has also been delivered and turned out to be a "Swiss Army knife" for processing both live and stored data, inserting feedbacks and in general for correlating data acquired by the CU (Control Units) nodes. A key feature of the EU is a plugin mechanism that allows to easily integrate different programming and scripting languages such as LUA, C++, Python, also exploiting the ROOT framework, the well-known scientific tool from CERN. A comprehensive description of the !CHAOS evolution, of its performances and of its use, both in scientific and industrial contexts, is presented. * L. Catani et al, Phys. Rev. ST Accel. Beams 15, 112804 (2012). Introducing a New Paradigm for Accelerators and Large Experimental Apparatus Control Systems.
	Slides WEC5 [6.919 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-PCaPAC2018-WEC5
About •	paper received ※ 10 October 2018 paper accepted ※ 17 October 2018 issue date ※ 21 January 2019
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Other Keywords

Page

WEC5

!CHAOS General Status Report

controls, framework, interface, hardware

17

A. Stecchi, C. Bisegni, P. Ciuffetti, A. D’Uffizi, A. De Santis, G. Di Pirro, F. Galletti, R. Gargana, A. Michelotti, M. Pistoni, D. Spigone
INFN/LNF, Frascati, Italy
L. Catani
INFN - Roma Tor Vergata, Roma, Italy

!CHAOS* (Control system based on Highly Abstracted and Open Structure) is now mature and is being employed in real operational contexts. A dedicated infrastructure, recently installed at the LNF Computer Centre, houses the framework and provides control services to different LNF installations. The !CHAOS native capability of fast storage, based on the use of a non-relational database, has been finalized and tested with applications demanding high bandwidth. Thanks to its scalable design, the fast storage allows to accommodate multiple sources with sub-millisecond timing. The EU (Execution Unit) node has also been delivered and turned out to be a "Swiss Army knife" for processing both live and stored data, inserting feedbacks and in general for correlating data acquired by the CU (Control Units) nodes. A key feature of the EU is a plugin mechanism that allows to easily integrate different programming and scripting languages such as LUA, C++, Python, also exploiting the ROOT framework, the well-known scientific tool from CERN. A comprehensive description of the !CHAOS evolution, of its performances and of its use, both in scientific and industrial contexts, is presented.
* L. Catani et al, Phys. Rev. ST Accel. Beams 15, 112804 (2012). Introducing a New Paradigm for Accelerators and Large Experimental Apparatus Control Systems.

Slides WEC5 [6.919 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-PCaPAC2018-WEC5

About •

paper received ※ 10 October 2018 paper accepted ※ 17 October 2018 issue date ※ 21 January 2019

Export •

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