资料介绍
动态数码管显示/*--------------------------------------------------------
-- Engineer: zhrscut
-- Create Date:
-- Module Name:
-- Tool Versions: Quartus_II 9.1
-- 欢迎加入 EEPW ,FPGA 开发板 DIY 活动
--------------------------------------------------------*/
module dyn_segled(clk,data,sel);
input clk;
output[7:0] data;
output[7:0] sel;
reg[7:0] data;
reg[7:0] sel;
reg[22:0] cnt;
reg[2:0] dyn_led;
always @(posedge clk)
begin
cnt<=cnt+1;
dyn_led<=cnt[22:20];
end
//-------------------------------------------------------------------------------
/*
;0, 1, 2, 3, 4, 5, 6, 7,
db c0h,f9h,a4h,b0h,99h,92h,82h,f8h */
Parameter seg0 = 7'hc0, we0=8'b1111_1110,
seg1 = 7'hf9, we1=8'b1111_1101,