//
// Title       : Problem 2a test fixture
// Design      : Homework 3
// Author      : Carl Ebeling
// Company     : CSE 370
//
//-------------------------------------------------------------------------------------------------
//
// File        : problem2a_tf.v
//
// Description : This test fixture tests the 2-bit comparator
//
//-------------------------------------------------------------------------------------------------
`timescale 1ns / 1ns


module hw1_3a_tf (A, B, EQ, GT);

output [1:0] A, B;
input EQ, GT;
reg [1:0] A, B;

integer	errors;
integer count;

initial	begin  
	errors = 0;	   
	for (count = 0; count < 16; count = count + 1) begin
		{ A, B } = count;
		#10
		if (EQ != (A == B)) errors = errors + 1;
		if (GT != (A > B)) errors = errors + 1;
	end
	if (errors == 0) $display("Test passed - No errors!!");
		else $display("**** %d Errors****", errors);
end
	
endmodule