The Research Of Memory Management Based On 3G Platform

With the requirement of real-time embedded application, a systematic survey of research in the domain of embedded real-time and memory management is given, including the concept of real-time embedded system, the research status and tendency of real-time embedded system, the characteristic of memory model and memory management in reai-time embedded system. Then the study objectives and cotents of the thesis are presented.A series of memory mamagement technology to improve safety and reliability for embedded system are proposed and implemented in the thesis, including memory redundancy allocation,memory redundancy encoding and memry protection . Then the key technology of these is researched and implemented.Here puts forward the problem, carries through requirement analysis and buildup data in the main memory, describes the design of the architecture, records the testing and debugging data and proving the running environment.In order to improve the safety and reliability of data storage in real-time embedded system, research on memory management for embedded system is particularly signficant.