File: expr_lesthan.v

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/*
 * Test < comparitor.
 *  dependencies:
 *	register declaration
 *	initial procedural block
 *	system tasks
 *	if/else statement
 *	blocking assignment
 */

module main ;

	reg [0:7] a;

	initial
		begin
		a = 10;
		if (123 < 123)
			$write("123 < 123 (Not Ok)\n");
		else
			$write("123 < 123 (Ok)\n");
		if (a < 0)
			$write("a < 0 (Not Ok)\n");
		else
			$write("a < 0 (Ok)\n");
		if (2 < a)
			$write("2 < a (Ok)\n");
		else
			$write("2 < a (Not Ok)\n");
		if (a < a)
			$write("a < a (Not Ok)\n");
		else
			$write("a < a (Ok)\n");
		$finish;
		end

endmodule