Permanent magnet synchronous motor control is a common control problem in practical industrial production. Using the development mode of fast control prototype, the modeling and simulation of permanent magnet synchronous motor control is completed in MATLAB, and the simulation program is transformed into an embedded executable program through automatic code generation by using the relevant hardware support package of MATLAB, and loaded into Xilinx series ZedBoard. The real-time speed control of permanent magnet synchronous motor in open and closed loop is realized. The difference of speed response waveform between actual motor and virtual motor is very small, and the speed error in closed-loop state is less than 0.1°/s. The development method has the characteristics of less programming workload, simple man-machine interaction and real-time monitoring.