blocking.v

blocking fuzhi and non_blocking

`timescale 1ns / 1ps
////////////////////////////////////////////////////////////////////////////////
// Company: 
// Engineer:
//
// Create Date:    15:46:38 10/08/08
// Design Name:    
// Module Name:    blocking
// Project Name:   
// Target Device:  
// Tool versions:  
// Description:
//
// Dependencies:
// 
// Revision:
// Revision 0.01 - File Created
// Additional Comments:
// 
////////////////////////////////////////////////////////////////////////////////
module blocking(a, clk, b, c);
    input [3:0] a;
    input clk;
    output [3:0] b;
    output [3:0] c;

	 reg [3:0] b;
	 reg [3:0] c;

	always @(posedge clk)
	begin
		b = a;
		c = b;
		$display("Blocking: a = %d, b = %d, c = %d.",a,b,c);
	end


endmodule