ICALEPCS2019 - List of Authors (Franco, J.G.R.S.)

Paper	Title	Page
MOPHA031	Software and Hardware Design for Controls Infrastructure at Sirius Light Source	263
	J.G.R.S. Franco, C.F. Carneiro, E.P. Coelho, R.C. Ito, P.H. Nallin, R.W. Polli, A.R.D. Rodrigues, V. dos Santos Pereira LNLS, Campinas, Brazil
	Sirius is a 3 GeV synchrotron light source under construction in Brazil. Assembly of its accelerators began on March 2018, when the first parts of the linear accelerator were taken out of their boxes and installed. The booster synchrotron installation has already been completed and its subsystems are currently under commissioning, while assembly of storage ring components takes place in parallel. The Control System of Sirius accelerators, based on EPICS, plays an important role in the machine commissioning, and installations and improvements have been continuously achieved. This work describes all the IT infrastructure underlying the control system, hardware developments, software architecture, and support applications. Future plans are also presented.
	Poster MOPHA031 [32.887 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2019-MOPHA031
About •	paper received ※ 01 October 2019 paper accepted ※ 09 October 2019 issue date ※ 30 August 2020
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEMPR003	Exploring Embedded Systems’ Dedicated Cores for Real-Time Applications	1036
WEPHA107	use link to see paper's listing under its alternate paper code
	P.H. Nallin, J.G.R.S. Franco, R.C. Ito, A.R.D. Rodrigues LNLS, Campinas, Brazil
	Developments and research in high technology leads to powerful and sophisticated machines which are highly important for many scientific fields. Considering real-time applications, however, these systems tend to become non-deterministic and users may find themselves inside a not completely controllable environment. Exploring open-hardware single board computers with a system-on-a-chip which usually runs an operational system on their main processor(s) and also have real-time units is a good alternative. These real-time units are designed as a microcontroller embedded on the chip where a firmware is loaded, runs concomitantly and exchanges data with the main system. As a result, it is possible to achieve performance increase, high temporal resolution and low latency and jitter, features that are widely desired for controls and critical data acquisition systems. This system architecture allows moving real-time data into high level servers, such as Redis (Remote Dictionary Server) and EPICS, easily. This paper introduces and shows uses of Beaglebone Black, an inexpensive single-board computer, its Programmable Real-Time Units (PRUs) and data sharing with Redis data structure.
	Poster WEMPR003 [6.128 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2019-WEMPR003
About •	paper received ※ 30 September 2019 paper accepted ※ 18 October 2019 issue date ※ 30 August 2020
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

Software and Hardware Design for Controls Infrastructure at Sirius Light Source

263

J.G.R.S. Franco, C.F. Carneiro, E.P. Coelho, R.C. Ito, P.H. Nallin, R.W. Polli, A.R.D. Rodrigues, V. dos Santos Pereira
LNLS, Campinas, Brazil

Sirius is a 3 GeV synchrotron light source under construction in Brazil. Assembly of its accelerators began on March 2018, when the first parts of the linear accelerator were taken out of their boxes and installed. The booster synchrotron installation has already been completed and its subsystems are currently under commissioning, while assembly of storage ring components takes place in parallel. The Control System of Sirius accelerators, based on EPICS, plays an important role in the machine commissioning, and installations and improvements have been continuously achieved. This work describes all the IT infrastructure underlying the control system, hardware developments, software architecture, and support applications. Future plans are also presented.

Poster MOPHA031 [32.887 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2019-MOPHA031

About •

paper received ※ 01 October 2019 paper accepted ※ 09 October 2019 issue date ※ 30 August 2020

Export •

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

WEMPR003

Exploring Embedded Systems’ Dedicated Cores for Real-Time Applications

1036

WEPHA107

use link to see paper's listing under its alternate paper code

P.H. Nallin, J.G.R.S. Franco, R.C. Ito, A.R.D. Rodrigues
LNLS, Campinas, Brazil

Developments and research in high technology leads to powerful and sophisticated machines which are highly important for many scientific fields. Considering real-time applications, however, these systems tend to become non-deterministic and users may find themselves inside a not completely controllable environment. Exploring open-hardware single board computers with a system-on-a-chip which usually runs an operational system on their main processor(s) and also have real-time units is a good alternative. These real-time units are designed as a microcontroller embedded on the chip where a firmware is loaded, runs concomitantly and exchanges data with the main system. As a result, it is possible to achieve performance increase, high temporal resolution and low latency and jitter, features that are widely desired for controls and critical data acquisition systems. This system architecture allows moving real-time data into high level servers, such as Redis (Remote Dictionary Server) and EPICS, easily. This paper introduces and shows uses of Beaglebone Black, an inexpensive single-board computer, its Programmable Real-Time Units (PRUs) and data sharing with Redis data structure.

Poster WEMPR003 [6.128 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2019-WEMPR003

About •

paper received ※ 30 September 2019 paper accepted ※ 18 October 2019 issue date ※ 30 August 2020

Export •

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