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We present an approach to connect the Real-Time Calculus (RTC) method to the synchronous data-flow language Lustre, and its associated tool-chain, allowing the use of techniques like SMT-solving and abstract interpretation which were not previously available for use with RTC. The approach is supported by a tool called ac2lus. It allows to model the system to be analyzed as general Lustre programs...
In this paper, we aim at analyzing how effective the caching technique is, in dealing with real-time packet processing through simulation studies. First of all, we introduce a fast multithreaded processor simulator. The simulator is applied to emulate the basic IP forwarding using Intel IXP1200 with the addition of caching. Our simulation results indicate that overall, caching can be an effective...
Nowadays, a typical software development process involves many developers which participate in the development process by using a wide variety of development tools. As a consequence, the data representing the project as a whole is distributed over different development tools. For the purpose of consistency, maintainability, and traceability it is an essential task to be aware of the relationships...
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