Pre-run-time schedulability analysis of P-NET fieldbus networks
P-NET is a fieldbus industrial communication standard, which uses a Virtual Token Passing MAC mechanism. In this paper we establish pre-run-time schedulability conditions for supporting real-time traffic with P-NET. Essentially we provide formulae to evaluate the minimum message deadline, ensuring t...
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| Format: | article |
| Language: | eng |
| Published: |
2014
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| Online Access: | http://hdl.handle.net/10400.22/3611 |
| Country: | Portugal |
| Oai: | oai:recipp.ipp.pt:10400.22/3611 |
| Summary: | P-NET is a fieldbus industrial communication standard, which uses a Virtual Token Passing MAC mechanism. In this paper we establish pre-run-time schedulability conditions for supporting real-time traffic with P-NET. Essentially we provide formulae to evaluate the minimum message deadline, ensuring the transmission of real-time messages within a maximum time bound |
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