testbenchs2p.v

串并转换功能

module testbench_s2p;
	reg rst1,clk1;
	reg s2p_en1;
	reg data_in1;
	wire [3:0]data_out1;
	wire data_out_valid1;
	
	
	initial 
	begin
		rst1=1;
		clk1=0;
		#5 rst1=0;
		#3 rst1=1;
		#5 		s2p_en1=1'b1;
		
		#20 data_in1=1;		
		#100 data_in1=0;
		#100 data_in1=1;
		#100 data_in1=1;
		
		#100 data_in1=0;
		#100 data_in1=0;
		#100 data_in1=1;
		#100 data_in1=0;
		
		#100 data_in1=1;
		#100 data_in1=1;
		#100 data_in1=1;
		#100 data_in1=1;
		
		#100 data_in1=0;
		#100 data_in1=0;
		#100 data_in1=0;
		#100 data_in1=0;
		
		#100 data_in1=0;
		#100 data_in1=1;
		#100 data_in1=0;
		#100 data_in1=1;
		
		#100 data_in1=1;
		#100 data_in1=0;
		#100 data_in1=1;
		#100 data_in1=1;
	end
	
	always #50 clk1=~clk1;
	
	s2p serial2parallel(.rst(rst1),.clk(clk1),.s2p_en(s2p_en1),.data_in(data_in1),.data_out(data_out1),.data_out_valid(data_out_valid1));
	
endmodule