摘要
为了避免编写FPGA语言HDL代码的烦琐性,借助于Simulink集成工具箱中Xilinx系列FPGA独有的System Generator模块,围绕3种伺服电机控制应用进行了仿真和实验研究。首先,根据3种伺服电机控制所需PWM信号波形,利用System Generator建立Simulink仿真框图;其次,在Simulink仿真结果正确的基础上生成HDL代码;然后,利用ISE的仿真配套软件ModelSim对HDL代码仿真测试;最后,在ModelSim仿真结果正确的基础上将代码载入FPGA硬件,并利用ChipScope Pro对PWM信号进行实验测试。实验结果与仿真结果的吻合,表明此方法简单易行,具有一定的实际应用价值。
In order to avoid the FPGA language HDL code cumbersome,in this paper,by using Simulink integrated toolkit Xilinx FPGA unique System Generator module series,around three servo motor control application has carried on the simulation and experimental research.First of all,according to three kinds of servo motor control PWM signal waveform,the Simulink block diagram was established based on System Generator;Second,the Simulink simulation results correctly generated on the basis of HDL code;Then,using the ISE ModelSim simulation supporting software of HDL code test;Finally,on the basis of the ModelSim simulation results right code to load the FPGA hardware,and by using the ChipScope Pro PWM signal test.Accordance with the experimental results and simulation results,show that the method is simple,has a certain practical application value.
出处
《电子测量技术》
2015年第10期68-71,86,共5页
Electronic Measurement Technology
基金
激光与物质相互作用国家重点实验室基金(SKLLIM0902-01)项目
