Record link: 
http://hdl.handle.net/20.500.12708/153407
https://doi.org/10.34726/3563
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Title: 
Controlling concurrent events in IEC 61499 based systems on FPGAs
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Citation: 
Resetarits, M., Melik-Merkumians, M., & Schitter, G. (2022). Controlling concurrent events in IEC 61499 based systems on FPGAs. In 2022 IEEE 27th International Conference on Emerging Technologies and Factory Automation (ETFA 2022). IEEE 27th International Conference on Emerging Technologies and Factory Automation (ETFA), Stuttgart, Germany. Institute of Electrical and Electronic Engineers, Inc (IEEE). https://doi.org/10.34726/3563
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reposiTUm DOI: 
10.34726/3563
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CatalogPlus: 
AC17204906
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Publisher DOI: 
10.1109/ETFA52439.2022.9921614
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Publication Type: 
Inproceedings - Full-Paper Contribution
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Language: 
English
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Authors: 
Resetarits, Martin 
Melik-Merkumians, Martin 
Schitter, Georg 
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Organisational Unit: 
E376-01 - Forschungsbereich Intelligente Mechatronische Systeme 
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Published in: 
2022 IEEE 27th International Conference on Emerging Technologies and Factory Automation (ETFA 2022) 
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ISBN: 
9781665499965
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DOI of the book: 
10.1109/ETFA52439.2022
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Date (published): 
25-Oct-2022
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Event name: 
IEEE 27th International Conference on Emerging Technologies and Factory Automation (ETFA) 
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Event date: 
6-Sep-2022 - 9-Sep-2022
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Event place: 
Stuttgart, Germany
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Number of Pages: 
4
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Publisher: 
Institute of Electrical and Electronic Engineers, Inc (IEEE)
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Peer reviewed: 
Yes
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Keywords: 
automation; Events; FPGA; IEC 61499; VHDL
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Abstract: 
IEC 61499 is currently explored at a rapid pace, although only few studies were conducted on the role of FPGAs for automation systems based on IEC 61499. With the necessary time quantization for synchronous FPGA systems, a new problem arises - the phenomenon of simultaneous events. Additionally, fan-ins of events complicate the requirements for the system, as it must be ensured that all arriving events are considered. This work proposes an implementation for concurrent events for FPGAs in the context of IEC 61499. To overcome the described problem, the incoming events are split into several single bit signals and are stored in a ring buffer. The proposed approach is verified in simulations of typical situations, testing the behavior of the system with respect to simultaneous events.
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Research Areas: 
Automation and Robotics: 100%
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Science Branch: 
2020 - Elektrotechnik, Elektronik, Informationstechnik: 100%
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License: 
In Copyright
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