The research and relization of the reconfigurable copututing system architecture oriented to space application

Such advantages as self-adaption, multi-functions, low cost and low power etc make the technology of reconfiguration be the development tread of embedded system. The aim of this paper is to give a reconfigurable, embedded and fault-tolerent electronic control system architecture oriented to space application using the technology of reconfiguration. In order to support this architecture, the reconfigural processors, re-configural memory controller, reconfigural bus net are designed. Compared to the traditional reconfigural architecture, this fault-tolerant architecture enhances the flexibility of the system, adds the kinds of tasks and improve the system reliability strongly.