From Time Petri Nets to Timed Automata. Cassez, F. & Roux, O. In 4$<i>ème</i>}$ Colloque Francophone sur la Modélisation des Systèmes Réactifs, (MSR'03), 2003.
Paper abstract bibtex In this paper, we consider Time Petri Nets (TPN) where time is associated with transitions. We give a formal semantics for TPNs in terms of Timed Transition Systems. Then, we propose a translation from TPNs to Timed Automata (TA) that preserves the behavioural semantics (timed bisimilarity) of the TPNs. For the theory of TPNs this result is two-fold: i) reachability problems and more generally TCTL model-checking are decidable for bounded TPNs; ii) allowing strict time constraints on transitions for TPNs preserves the results described in i). The practical applications of the translation are: i) one can specify a system using both TPNs and Timed Automata and a precise semantics is given to the composition; ii) one can use existing tools for analysing timed automata (like KRONOS or UPPAAL or CMC) to analyse TPNs.
@INPROCEEDINGS{msr-03,
AUTHOR = {Cassez, Franck and Roux, {Olivier H.}},
BOOKTITLE = {4$\textit{\`eme}$ Colloque Francophone sur la Mod{\'e}lisation des Syst{\`e}mes R{\'e}actifs, (MSR'03)},
urlpaper = {papers/ri-msr-03.pdf},
TITLE = {{From Time Petri Nets to Timed Automata}},
YEAR = {2003},
ABSTRACT = {
In this paper, we consider Time Petri Nets (TPN) where time is
associated with transitions. We give a formal semantics for TPNs in
terms of Timed Transition Systems. Then, we propose a translation
from TPNs to Timed Automata (TA) that preserves the behavioural
semantics (timed bisimilarity) of the TPNs. For the theory of TPNs
this result is two-fold: i) reachability problems and more generally
TCTL model-checking are decidable for bounded TPNs; ii) allowing
strict time constraints on transitions for TPNs preserves the
results described in i). The practical applications of the
translation are: i) one can specify a system using both TPNs and
Timed Automata and a precise semantics is given to the composition;
ii) one can use existing tools for analysing timed automata (like
KRONOS or UPPAAL or CMC) to analyse TPNs.
},
Type = {B - International Conferences}
}
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