Abstract-Dynamically reconfigurable systems have attracted public attention from the point of view of miniaturization and saving power consumption for embedded systems in recent years. In this study, we propose dynamic linear hybrid automata as specification language of dynamically reconfigurable systems and the verification technique of reachability analysis. A dynamic linear hybrid automaton(DLHA) is a linear hybrid automaton extended with actions of creation and destruction. This paper presents the model checker and applies it to the model of an embedded system consisting CPU and DRP.
A dynamically reconfigurable system can change its configuration during operation, and studies of such systems are being carried out in many fields. In particular, medical technology and aerospace engineering must ensure system safety because any defect will have serious consequences. Model checking is a method for verifying system safety. In this paper, we propose the Dynamic Linear Hybrid Automaton (DLHA) specification language and show a method to analyze reachability for a system consisting of several DLHAs.
A dynamically reconfigurable system can perform complicated operations with dynamically changing the configuration. For ensuring the safety of the system, a model checking is one of the efficient formal approach. In our work, we define the specification language of a dynamically reconfigurable system and propose the model checking algorithm of verifying safety properties.
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