基于可编程器件FPGA的控温电路仿真设计

Temperature Control Circuit Simulation Design Based on Programmable Component FPGA

为了解决目前FPGA在控温电路中的设计难题,使可编程器件FPGA更好地为广大编程技术人员所掌握,在方法上采用对时间计数器(时钟)、状态机(时序电路)、显示驱动、输入输出信号和相应管脚等设置的编程,使用verilog语言设计控制器来实现对整机电路的控制,用开发系统下载芯片进行功能检查并完成调试仿真(检查仿真波形),详细描述控制事件的处理过程,并通过实例演示了该方法的实际效果。对于从事FPGA的研发技术人员在控温电路的设计思路上将提供一定的帮助。

In order to resolve the current FPGA circuit design in the temperature control problems,so that programmable FPGA device programming technology to better serve the majority of the hands of staff. In this paper,the method used to time counter（clock）,state machines（sequential circuits）,display driver,input and output signals and the corresponding pin is set such as programming,using the verilog language design controllers to achieve the control circuit of the machine,using Download-chip development system functional checks and complete the debugging emulator（ check simulation waveform）,a detailed description of the processing of control events,and through examples demonstrate the practical effect of the method. For the RD and technical personnel engaged in FPGA circuit design ideas in the temperature control will provide some help.