Design and Monitoring of a dual-core microprocessor system

This paper achieves a 32 dual-core microprocessor system, namely the ARM which using the platform ARM9 and experimental CPU using pragrammable resource FPGA respectively. We have study on this system about its working mode and system structure, monitoring the working state of experimental CPU through ARM CPU ,using serial interface to send the instructions to complete the single-step or continuous operation, and to complete stop operation; transfering the instruction file and modifying memory etc. The results show, as the system has a faster system clock, it can complete a instruction cycle approximately only 0.01 seconds;have high working efficiency, and can have a real-time rapid treatment on signal inducing from outside.