new3.v

来自「（1）当乡村公路无车时」· Verilog 代码 · 共 11 行

module new3(light,red,yellow,green);
input [2:0]light;
output red,yellow,green;
reg red,yellow,green;
always @ (light)
 begin
green=light[0];
yellow=light[1];
red=light[2];
end 
endmodule