An event-driven multi-threading architecture for embedded systems

In this paper we present an event driven multi-threading architecture and its underlying event flow system model of computation as a framework for the implementation of complex reactive and communication systems. Existing process oriented specification languages can be used to specify the system and embedded in the model. The target architecture covers a wide variety of architectures, varying from small FSMs to large processors, which are interconnected by a network template which performs dynamic scheduling and communication for different levels of process granularity and timing. Interconnect and module implementation and optimisation is based on an event flow graph model (EFG). In this paper we present our system model and the architectural template and show how they can be applied to an industrial application example