diff --git a/src/main/dig/vhdl/BASYS3_lightchase.dig b/src/main/dig/vhdl/BASYS3_lightchase.dig
index 310e3d64b..9b2999bea 100644
--- a/src/main/dig/vhdl/BASYS3_lightchase.dig
+++ b/src/main/dig/vhdl/BASYS3_lightchase.dig
@@ -3,24 +3,6 @@
   <version>1</version>
   <attributes/>
   <visualElements>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y0</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>U16</string>
-        </entry>
-      </elementAttributes>
-      <pos x="620" y="0"/>
-    </visualElement>
     <visualElement>
       <elementName>Text</elementName>
       <elementAttributes>
@@ -39,7 +21,7 @@
           <int>4</int>
         </entry>
       </elementAttributes>
-      <pos x="560" y="200"/>
+      <pos x="520" y="200"/>
     </visualElement>
     <visualElement>
       <elementName>Const</elementName>
@@ -49,12 +31,12 @@
           <int>4</int>
         </entry>
       </elementAttributes>
-      <pos x="420" y="200"/>
+      <pos x="380" y="200"/>
     </visualElement>
     <visualElement>
       <elementName>Ground</elementName>
       <elementAttributes/>
-      <pos x="540" y="260"/>
+      <pos x="500" y="260"/>
     </visualElement>
     <visualElement>
       <elementName>Decoder</elementName>
@@ -74,298 +56,6 @@
       </elementAttributes>
       <pos x="820" y="220"/>
     </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y1</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>E19</string>
-        </entry>
-      </elementAttributes>
-      <pos x="660" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y2</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>U19</string>
-        </entry>
-      </elementAttributes>
-      <pos x="700" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y3</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>V19</string>
-        </entry>
-      </elementAttributes>
-      <pos x="740" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y4</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>W18</string>
-        </entry>
-      </elementAttributes>
-      <pos x="780" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y5</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>U15</string>
-        </entry>
-      </elementAttributes>
-      <pos x="820" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y6</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>U14</string>
-        </entry>
-      </elementAttributes>
-      <pos x="860" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y7</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>V14</string>
-        </entry>
-      </elementAttributes>
-      <pos x="900" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y8</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>V13</string>
-        </entry>
-      </elementAttributes>
-      <pos x="940" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y9</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>V3</string>
-        </entry>
-      </elementAttributes>
-      <pos x="980" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y10</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>W3</string>
-        </entry>
-      </elementAttributes>
-      <pos x="1020" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y11</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>U3</string>
-        </entry>
-      </elementAttributes>
-      <pos x="1060" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y12</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>P3</string>
-        </entry>
-      </elementAttributes>
-      <pos x="1100" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y13</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>N3</string>
-        </entry>
-      </elementAttributes>
-      <pos x="1140" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y14</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>P1</string>
-        </entry>
-      </elementAttributes>
-      <pos x="1180" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Y15</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>L1</string>
-        </entry>
-      </elementAttributes>
-      <pos x="1220" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Clock</elementName>
-      <elementAttributes>
-        <entry>
-          <string>runRealTime</string>
-          <boolean>true</boolean>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>Clk</string>
-        </entry>
-        <entry>
-          <string>pinNumber</string>
-          <string>W5</string>
-        </entry>
-        <entry>
-          <string>Frequency</string>
-          <int>20</int>
-        </entry>
-      </elementAttributes>
-      <pos x="620" y="300"/>
-    </visualElement>
     <visualElement>
       <elementName>JK_FF</elementName>
       <elementAttributes/>
@@ -379,7 +69,7 @@
           <int>4</int>
         </entry>
       </elementAttributes>
-      <pos x="440" y="200"/>
+      <pos x="400" y="200"/>
     </visualElement>
     <visualElement>
       <elementName>Const</elementName>
@@ -393,7 +83,7 @@
           <int>4</int>
         </entry>
       </elementAttributes>
-      <pos x="420" y="240"/>
+      <pos x="380" y="240"/>
     </visualElement>
     <visualElement>
       <elementName>Testcase</elementName>
@@ -401,7 +91,7 @@
         <entry>
           <string>Testdata</string>
           <testData>
-            <dataString>Clk Y15 Y14 Y13 Y12 Y11 Y10 Y9 Y8 Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
+            <dataString>Clock LED15 LED14 LED13 LED12 LED11 LED10 LED9 LED8 LED7 LED6 LED5 LED4 LED3 LED2 LED1 LED0
  0  bits(16,1)
 repeat(14) C bits(16,1&lt;&lt;n+1)
 repeat(15) C bits(16,1&lt;&lt;15-n)
@@ -433,7 +123,317 @@ Also add the created constrains file to the vivado project to assign
 the pins correctly.</string>
         </entry>
       </elementAttributes>
-      <pos x="400" y="-280"/>
+      <pos x="400" y="-300"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED0</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>U16</string>
+        </entry>
+      </elementAttributes>
+      <pos x="620" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED1</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>E19</string>
+        </entry>
+      </elementAttributes>
+      <pos x="660" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED2</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>U19</string>
+        </entry>
+      </elementAttributes>
+      <pos x="700" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED3</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>V19</string>
+        </entry>
+      </elementAttributes>
+      <pos x="740" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED4</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>W18</string>
+        </entry>
+      </elementAttributes>
+      <pos x="780" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED5</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>U15</string>
+        </entry>
+      </elementAttributes>
+      <pos x="820" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED6</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>U14</string>
+        </entry>
+      </elementAttributes>
+      <pos x="860" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED7</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>V14</string>
+        </entry>
+      </elementAttributes>
+      <pos x="900" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED8</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>V13</string>
+        </entry>
+      </elementAttributes>
+      <pos x="940" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED9</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>V3</string>
+        </entry>
+      </elementAttributes>
+      <pos x="980" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED10</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>W3</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1020" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED11</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>U3</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1060" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED12</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>P3</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1100" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED13</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>N3</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1140" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED14</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>P1</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1180" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>LED15</string>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>L1</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1220" y="0"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Clock</elementName>
+      <elementAttributes>
+        <entry>
+          <string>runRealTime</string>
+          <boolean>true</boolean>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>Clock</string>
+        </entry>
+        <entry>
+          <string>Frequency</string>
+          <int>50</int>
+        </entry>
+        <entry>
+          <string>pinNumber</string>
+          <string>W5</string>
+        </entry>
+      </elementAttributes>
+      <pos x="620" y="300"/>
     </visualElement>
   </visualElements>
   <wires>
@@ -498,12 +498,12 @@ the pins correctly.</string>
       <p2 x="1000" y="120"/>
     </wire>
     <wire>
-      <p1 x="540" y="240"/>
-      <p2 x="560" y="240"/>
+      <p1 x="500" y="240"/>
+      <p2 x="520" y="240"/>
     </wire>
     <wire>
-      <p1 x="420" y="240"/>
-      <p2 x="440" y="240"/>
+      <p1 x="380" y="240"/>
+      <p2 x="400" y="240"/>
     </wire>
     <wire>
       <p1 x="800" y="160"/>
@@ -522,7 +522,7 @@ the pins correctly.</string>
       <p2 x="820" y="280"/>
     </wire>
     <wire>
-      <p1 x="460" y="360"/>
+      <p1 x="420" y="360"/>
       <p2 x="900" y="360"/>
     </wire>
     <wire>
@@ -530,16 +530,16 @@ the pins correctly.</string>
       <p2 x="740" y="200"/>
     </wire>
     <wire>
-      <p1 x="620" y="200"/>
+      <p1 x="580" y="200"/>
       <p2 x="660" y="200"/>
     </wire>
     <wire>
-      <p1 x="540" y="200"/>
-      <p2 x="560" y="200"/>
+      <p1 x="500" y="200"/>
+      <p2 x="520" y="200"/>
     </wire>
     <wire>
-      <p1 x="420" y="200"/>
-      <p2 x="440" y="200"/>
+      <p1 x="380" y="200"/>
+      <p2 x="400" y="200"/>
     </wire>
     <wire>
       <p1 x="740" y="200"/>
@@ -558,12 +558,12 @@ the pins correctly.</string>
       <p2 x="840" y="140"/>
     </wire>
     <wire>
-      <p1 x="540" y="140"/>
+      <p1 x="500" y="140"/>
       <p2 x="740" y="140"/>
     </wire>
     <wire>
-      <p1 x="480" y="220"/>
-      <p2 x="560" y="220"/>
+      <p1 x="440" y="220"/>
+      <p2 x="520" y="220"/>
     </wire>
     <wire>
       <p1 x="640" y="220"/>
@@ -605,10 +605,6 @@ the pins correctly.</string>
       <p1 x="780" y="0"/>
       <p2 x="780" y="20"/>
     </wire>
-    <wire>
-      <p1 x="460" y="240"/>
-      <p2 x="460" y="360"/>
-    </wire>
     <wire>
       <p1 x="1100" y="120"/>
       <p2 x="1100" y="160"/>
@@ -649,14 +645,6 @@ the pins correctly.</string>
       <p1 x="860" y="0"/>
       <p2 x="860" y="20"/>
     </wire>
-    <wire>
-      <p1 x="540" y="140"/>
-      <p2 x="540" y="200"/>
-    </wire>
-    <wire>
-      <p1 x="540" y="240"/>
-      <p2 x="540" y="260"/>
-    </wire>
     <wire>
       <p1 x="1180" y="0"/>
       <p2 x="1180" y="20"/>
@@ -685,6 +673,10 @@ the pins correctly.</string>
       <p1 x="1060" y="0"/>
       <p2 x="1060" y="20"/>
     </wire>
+    <wire>
+      <p1 x="420" y="240"/>
+      <p2 x="420" y="360"/>
+    </wire>
     <wire>
       <p1 x="1000" y="120"/>
       <p2 x="1000" y="180"/>
@@ -705,6 +697,14 @@ the pins correctly.</string>
       <p1 x="880" y="120"/>
       <p2 x="880" y="180"/>
     </wire>
+    <wire>
+      <p1 x="500" y="140"/>
+      <p2 x="500" y="200"/>
+    </wire>
+    <wire>
+      <p1 x="500" y="240"/>
+      <p2 x="500" y="260"/>
+    </wire>
     <wire>
       <p1 x="820" y="120"/>
       <p2 x="820" y="180"/>