名称:基于FPGA的输入数码管显示设计Verilog代码ISE? basys2开发板
软件:ISE
语言:Verilog
代码功能:单个数码管显示十六个数
FPGA代码Verilog/VHDL代码资源下载:www.hdlcode.com
本代码已在?basys2开发板验证,?basys2开发板如下,其他开发板可以修改管脚适配:
设计文档:
数码管显示仿真
顶层接口
1.程序运行
2.仿真
部分代码展示:
`timescale?1ns?/?1ps //////////////////////////////////////////////////////////////////////////////// //?Company:? //?Engineer: // //?Create?Date:???17:24:22?05/24/2016 //?Design?Name:???top //?Module?Name:???E:/my_learn/Fre_detect_ISE/Fre_detect/Fre_detect_tb.v //?Project?Name:??Fre_detect //?Target?Device:?? //?Tool?versions:?? //?Description:? // //?Verilog?Test?Fixture?created?by?ISE?for?module:?top // //?Dependencies: //? //?Revision: //?Revision?0.01?-?File?Created //?Additional?Comments: //? //////////////////////////////////////////////////////////////////////////////// module?Fre_detect_tb; //?Inputs reg?clk; reg?[3:0]?signal_in; //?Outputs wire??led_bit; wire?[7:0]?dataout; //?Instantiate?the?Unit?Under?Test?(UUT) top?uut?( .clk(clk),? .signal_in(signal_in),? .led_bit(led_bit),? .dataout(dataout) ); initial?begin //?Initialize?Inputs clk?=?0; signal_in?=?'d0; //?Wait?100?ns?for?global?reset?to?finish #100; ??????signal_in?=4'b0010;?? //?Add?stimulus?here #500; ??????signal_in?=4'b0110;? #500; ??????signal_in?=4'b1010;? end
点击链接获取代码文件:http://www.hdlcode.com/index.php?m=home&c=View&a=index&aid=818
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