Refactor distance data type from 15 bits to 9 bits in ultrasonic_fpga module and update related testbench for consistency

Semaine 1/Distance_display_led/tb_distance_display_led.v

@@ -0,0 +1,26 @@
+module tb_distance_display_led;
+    reg [8:0] distance;
+    wire [5:0] leds;
+
+    distance_display_led uut (
+        .distance(distance),
+        .leds(leds)
+    );
+
+    integer i;
+
+    initial begin
+        $dumpfile("distance_display_led.vcd");
+        $dumpvars(0, tb_distance_display_led);
+
+        // Test de la conversion de distance en LED
+        for (i = 0; i <= 380; i = i + 10) begin
+            distance = i;
+            #10;
+            $display("Distance: %3d cm => LEDs: %b", distance, leds);
+        end
+
+        $finish;
+    end
+
+endmodule