Design And Implementation Of Command&Control Computer With Master-Slave

With the development of computer and micro-electronics technology, Command&Control computer is playing more and more important role in armament field. Large numbers of imports of advanced CPU and their applications to computer security have significant security implications. Development of China-made CPU-based high-performance, high security, general-purpose bus interface into the new allegations of computer problems to be solved urgently. It is possible to develop Godson-2F processor to meet the needs of a modern command&control system with cPCI internal-bus.The command-control computer with master-slave collaboration was designed, based on2F Godson processors, the Core2as a co-processor computer. The host processor module, the co-processor modules, the bus converter module and the data conversion module, based on the cPCI bus driver, were implemented. In the choice of software platforms, using the Linux operating system with the system stability, security and cost-effective is more superior to using Windows operating system. In the Linux platform, this paper implemented the Godson processors based on PMON the cPCI driver, which support for DMA and interrupt the working methods.The module testing and system testing show that the functional modules are stable, communicate normally with the master processor module, and achieve the system’s expectations.