1 files changed, 109 insertions, 4 deletions
diff --git a/task1/tb_card7seg.sv b/task1/tb_card7seg.sv
index 3a985c9..5d68861 100644
--- a/task1/tb_card7seg.sv
+++ b/task1/tb_card7seg.sv
@@ -1,8 +1,113 @@
+`define ACE	7'b0001000
+`define TWO	7'b0100100
+`define THREE	7'b0110000
+`define FOUR	7'b0011001
+`define FIVE	7'b0010010
+`define SIX	7'b0000010
+`define SEVEN	7'b1111000
+`define EIGHT	7'b0000000
+`define NINE	7'b0010000
+`define TEN	7'b1000000
+`define JACK	7'b1100001
+`define QUEEN	7'b0011000
+`define KING	7'b0001001
+`define BLANK	7'b1111111
+
 module tb_card7seg();
+	logic err;
+	logic [3:0] SW;
+	logic [6:0] HEX0;
+
+	card7seg DUT(SW, HEX0);
+
+	task check;
+		input logic [6:0] expected;
+
+		if (HEX0 !== expected) begin
+			err = 1;
+			$display("FAILED: HEX is incorrect.",);
+		end
+	endtask: check
+
+
+	initial begin
+		err = 0;
+
+		SW = 4'd0;
+		#5;
+		check(`BLANK);
+		#5;
+
+		SW = 4'd1;
+		#5;
+		check(`ACE);
+		#5;
+
+		SW = 4'd2;
+		#5;
+		check(`TWO);
+		#5;
+
+		SW = 4'd3;
+		#5;
+		check(`THREE);
+		#5;
+
+		SW = 4'd4;
+		#5;
+		check(`FOUR);
+		#5;
+
+		SW = 4'd5;
+		#5;
+		check(`FIVE);
+		#5;
+
+		SW = 4'd6;
+		#5;
+		check(`SIX);
+		#5;
+
+		SW = 4'd7;
+		#5;
+		check(`SEVEN);
+		#5;
+
+		SW = 4'd8;
+		#5;
+		check(`EIGHT);
+		#5;
+
+		SW = 4'd9;
+		#5;
+		check(`NINE);
+		#5;
+
+		SW = 4'd10;
+		#5;
+		check(`TEN);
+		#5;
+
+		SW = 4'd11;
+		#5;
+		check(`JACK);
+		#5;
+
+		SW = 4'd12;
+		#5;
+		check(`QUEEN);
+		#5;
+
+		SW = 4'd13;
+		#5;
+		check(`KING);
+		#5;
+
+		if (~err)
+			$display("All tests passed.");
 
-// Your testbench goes here. Make sure your tests exercise the entire design
-// in the .sv file.  Note that in our tests the simulator will exit after
-// 10,000 ticks (equivalent to "initial #10000 $finish();").
-						
+		#10;
+		$stop;
+	end
 endmodule