From 6b94054c71a0f371d83e97cee0200c29e685c5c2 Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jans.tuomi@gmail.com>
Date: Fri, 3 Nov 2023 13:39:19 +0200
Subject: Work on TPU

---
 digital/atk16.dig          |  956 +++++++++++++++++++++++++---------------
 digital/atk16_ppu.dig      | 1036 +++++++++-----------------------------------
 digital/atk16_tpu.dig      |  777 +++++++++++++++++++++++++++++++++
 digital/atk16_vga_sync.dig |  999 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 2586 insertions(+), 1182 deletions(-)
 create mode 100644 digital/atk16_tpu.dig
 create mode 100644 digital/atk16_vga_sync.dig

(limited to 'digital')

diff --git a/digital/atk16.dig b/digital/atk16.dig
index 323ef10..37530a8 100644
--- a/digital/atk16.dig
+++ b/digital/atk16.dig
@@ -1463,18 +1463,23 @@
       <pos x="1120" y="-60"/>
     </visualElement>
     <visualElement>
-      <elementName>Multiplexer</elementName>
+      <elementName>atk16_ppu.dig</elementName>
+      <elementAttributes/>
+      <pos x="680" y="500"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Splitter</elementName>
       <elementAttributes>
         <entry>
-          <string>Selector Bits</string>
-          <int>2</int>
+          <string>Input Splitting</string>
+          <string>2,2,2</string>
         </entry>
         <entry>
-          <string>Bits</string>
-          <int>8</int>
+          <string>Output Splitting</string>
+          <string>6</string>
         </entry>
       </elementAttributes>
-      <pos x="980" y="460"/>
+      <pos x="840" y="500"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
@@ -1485,15 +1490,24 @@
         </entry>
         <entry>
           <string>NetName</string>
-          <string>GRMODE</string>
+          <string>DBUS</string>
         </entry>
       </elementAttributes>
-      <pos x="980" y="580"/>
+      <pos x="660" y="600"/>
     </visualElement>
     <visualElement>
-      <elementName>atk16_ppu.dig</elementName>
-      <elementAttributes/>
-      <pos x="680" y="500"/>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>PCLK</string>
+        </entry>
+      </elementAttributes>
+      <pos x="380" y="740"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
@@ -1507,7 +1521,21 @@
           <string>CLK</string>
         </entry>
       </elementAttributes>
-      <pos x="680" y="520"/>
+      <pos x="660" y="580"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>PCLK</string>
+        </entry>
+      </elementAttributes>
+      <pos x="660" y="560"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
@@ -1521,7 +1549,7 @@
           <string>MMIO_IE</string>
         </entry>
       </elementAttributes>
-      <pos x="660" y="540"/>
+      <pos x="660" y="500"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
@@ -1532,10 +1560,10 @@
         </entry>
         <entry>
           <string>NetName</string>
-          <string>MMIO_S</string>
+          <string>MMIO_OE</string>
         </entry>
       </elementAttributes>
-      <pos x="660" y="600"/>
+      <pos x="660" y="520"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
@@ -1546,10 +1574,15 @@
         </entry>
         <entry>
           <string>NetName</string>
-          <string>MMIO_OE</string>
+          <string>MMIO_S</string>
         </entry>
       </elementAttributes>
-      <pos x="660" y="560"/>
+      <pos x="660" y="540"/>
+    </visualElement>
+    <visualElement>
+      <elementName>atk16_tpu.dig</elementName>
+      <elementAttributes/>
+      <pos x="700" y="900"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
@@ -1563,17 +1596,21 @@
           <string>DBUS</string>
         </entry>
       </elementAttributes>
-      <pos x="660" y="580"/>
+      <pos x="680" y="1000"/>
     </visualElement>
     <visualElement>
-      <elementName>Splitter</elementName>
+      <elementName>Tunnel</elementName>
       <elementAttributes>
         <entry>
-          <string>Input Splitting</string>
-          <string>2,2,2,1,1</string>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>CLK</string>
         </entry>
       </elementAttributes>
-      <pos x="840" y="500"/>
+      <pos x="680" y="980"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
@@ -1587,12 +1624,68 @@
           <string>PCLK</string>
         </entry>
       </elementAttributes>
-      <pos x="660" y="500"/>
+      <pos x="680" y="960"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>MMIO_IE</string>
+        </entry>
+      </elementAttributes>
+      <pos x="680" y="900"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>MMIO_OE</string>
+        </entry>
+      </elementAttributes>
+      <pos x="680" y="920"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>MMIO_S</string>
+        </entry>
+      </elementAttributes>
+      <pos x="680" y="940"/>
     </visualElement>
     <visualElement>
       <elementName>VGA</elementName>
       <elementAttributes/>
-      <pos x="1100" y="500"/>
+      <pos x="1100" y="680"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Splitter</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Input Splitting</string>
+          <string>6</string>
+        </entry>
+        <entry>
+          <string>Output Splitting</string>
+          <string>2,2,2</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1060" y="680"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
@@ -1606,21 +1699,49 @@
           <string>PCLK</string>
         </entry>
       </elementAttributes>
-      <pos x="1080" y="600"/>
+      <pos x="1080" y="780"/>
     </visualElement>
     <visualElement>
       <elementName>Splitter</elementName>
       <elementAttributes>
         <entry>
           <string>Input Splitting</string>
-          <string>8</string>
+          <string>2,2,2</string>
         </entry>
         <entry>
           <string>Output Splitting</string>
-          <string>2,2,2,1,1</string>
+          <string>6</string>
+        </entry>
+      </elementAttributes>
+      <pos x="840" y="900"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Multiplexer</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Selector Bits</string>
+          <int>2</int>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>6</int>
+        </entry>
+      </elementAttributes>
+      <pos x="960" y="580"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>GRMODE</string>
         </entry>
       </elementAttributes>
-      <pos x="1060" y="500"/>
+      <pos x="960" y="700"/>
     </visualElement>
     <visualElement>
       <elementName>Const</elementName>
@@ -1631,10 +1752,35 @@
         </entry>
         <entry>
           <string>Bits</string>
-          <int>8</int>
+          <int>6</int>
+        </entry>
+      </elementAttributes>
+      <pos x="920" y="580"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Probe</elementName>
+      <elementAttributes>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="620" y="840"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Probe</elementName>
+      <elementAttributes>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
         </entry>
       </elementAttributes>
-      <pos x="940" y="460"/>
+      <pos x="620" y="860"/>
+    </visualElement>
+    <visualElement>
+      <elementName>atk16_vga_sync.dig</elementName>
+      <elementAttributes/>
+      <pos x="400" y="740"/>
     </visualElement>
   </visualElements>
   <wires>
@@ -1663,20 +1809,12 @@
       <p2 x="60" y="0"/>
     </wire>
     <wire>
-      <p1 x="420" y="320"/>
-      <p2 x="440" y="320"/>
-    </wire>
-    <wire>
-      <p1 x="-180" y="320"/>
-      <p2 x="-160" y="320"/>
-    </wire>
-    <wire>
-      <p1 x="260" y="320"/>
-      <p2 x="280" y="320"/>
+      <p1 x="660" y="640"/>
+      <p2 x="680" y="640"/>
     </wire>
     <wire>
-      <p1 x="-40" y="320"/>
-      <p2 x="0" y="320"/>
+      <p1 x="940" y="640"/>
+      <p2 x="960" y="640"/>
     </wire>
     <wire>
       <p1 x="-260" y="260"/>
@@ -1699,120 +1837,420 @@
       <p2 x="280" y="260"/>
     </wire>
     <wire>
-      <p1 x="980" y="580"/>
-      <p2 x="1000" y="580"/>
+      <p1 x="680" y="900"/>
+      <p2 x="700" y="900"/>
     </wire>
     <wire>
-      <p1 x="660" y="580"/>
-      <p2 x="680" y="580"/>
+      <p1 x="820" y="900"/>
+      <p2 x="840" y="900"/>
     </wire>
     <wire>
-      <p1 x="820" y="580"/>
-      <p2 x="840" y="580"/>
+      <p1 x="860" y="900"/>
+      <p2 x="900" y="900"/>
     </wire>
     <wire>
-      <p1 x="1080" y="580"/>
-      <p2 x="1100" y="580"/>
+      <p1 x="420" y="520"/>
+      <p2 x="440" y="520"/>
     </wire>
     <wire>
-      <p1 x="380" y="-200"/>
-      <p2 x="400" y="-200"/>
+      <p1 x="820" y="520"/>
+      <p2 x="840" y="520"/>
     </wire>
     <wire>
-      <p1 x="-380" y="-200"/>
-      <p2 x="-360" y="-200"/>
+      <p1 x="660" y="520"/>
+      <p2 x="680" y="520"/>
     </wire>
     <wire>
-      <p1 x="-460" y="-200"/>
-      <p2 x="-440" y="-200"/>
+      <p1 x="560" y="-140"/>
+      <p2 x="580" y="-140"/>
     </wire>
     <wire>
-      <p1 x="480" y="-200"/>
-      <p2 x="580" y="-200"/>
+      <p1 x="740" y="-140"/>
+      <p2 x="780" y="-140"/>
     </wire>
     <wire>
-      <p1 x="720" y="-200"/>
-      <p2 x="740" y="-200"/>
+      <p1 x="-580" y="-140"/>
+      <p2 x="-280" y="-140"/>
     </wire>
     <wire>
-      <p1 x="420" y="520"/>
-      <p2 x="440" y="520"/>
+      <p1 x="300" y="-140"/>
+      <p2 x="400" y="-140"/>
     </wire>
     <wire>
-      <p1 x="820" y="520"/>
-      <p2 x="840" y="520"/>
+      <p1 x="280" y="-140"/>
+      <p2 x="300" y="-140"/>
     </wire>
     <wire>
-      <p1 x="1080" y="520"/>
-      <p2 x="1100" y="520"/>
+      <p1 x="20" y="-140"/>
+      <p2 x="280" y="-140"/>
     </wire>
     <wire>
-      <p1 x="960" y="520"/>
-      <p2 x="980" y="520"/>
+      <p1 x="400" y="-140"/>
+      <p2 x="480" y="-140"/>
     </wire>
     <wire>
-      <p1 x="-160" y="200"/>
-      <p2 x="-140" y="200"/>
+      <p1 x="-280" y="-140"/>
+      <p2 x="20" y="-140"/>
     </wire>
     <wire>
-      <p1 x="-240" y="200"/>
-      <p2 x="-200" y="200"/>
+      <p1 x="1080" y="780"/>
+      <p2 x="1100" y="780"/>
     </wire>
     <wire>
-      <p1 x="60" y="200"/>
-      <p2 x="80" y="200"/>
+      <p1 x="540" y="780"/>
+      <p2 x="560" y="780"/>
     </wire>
     <wire>
-      <p1 x="420" y="200"/>
-      <p2 x="440" y="200"/>
+      <p1 x="560" y="780"/>
+      <p2 x="640" y="780"/>
     </wire>
     <wire>
-      <p1 x="720" y="200"/>
-      <p2 x="760" y="200"/>
+      <p1 x="420" y="400"/>
+      <p2 x="440" y="400"/>
     </wire>
     <wire>
-      <p1 x="560" y="-140"/>
-      <p2 x="580" y="-140"/>
+      <p1 x="-180" y="400"/>
+      <p2 x="-160" y="400"/>
     </wire>
     <wire>
-      <p1 x="740" y="-140"/>
-      <p2 x="780" y="-140"/>
+      <p1 x="580" y="1040"/>
+      <p2 x="700" y="1040"/>
     </wire>
     <wire>
-      <p1 x="-580" y="-140"/>
-      <p2 x="-280" y="-140"/>
+      <p1 x="-280" y="-20"/>
+      <p2 x="-260" y="-20"/>
     </wire>
     <wire>
-      <p1 x="300" y="-140"/>
-      <p2 x="400" y="-140"/>
+      <p1 x="-160" y="-20"/>
+      <p2 x="60" y="-20"/>
     </wire>
     <wire>
-      <p1 x="280" y="-140"/>
-      <p2 x="300" y="-140"/>
+      <p1 x="180" y="-20"/>
+      <p2 x="320" y="-20"/>
     </wire>
     <wire>
-      <p1 x="20" y="-140"/>
-      <p2 x="280" y="-140"/>
+      <p1 x="460" y="-20"/>
+      <p2 x="500" y="-20"/>
     </wire>
     <wire>
-      <p1 x="400" y="-140"/>
-      <p2 x="480" y="-140"/>
+      <p1 x="600" y="-20"/>
+      <p2 x="700" y="-20"/>
     </wire>
     <wire>
-      <p1 x="-280" y="-140"/>
-      <p2 x="20" y="-140"/>
+      <p1 x="940" y="-20"/>
+      <p2 x="960" y="-20"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="-20"/>
+      <p2 x="360" y="-20"/>
+    </wire>
+    <wire>
+      <p1 x="680" y="20"/>
+      <p2 x="700" y="20"/>
+    </wire>
+    <wire>
+      <p1 x="80" y="-280"/>
+      <p2 x="100" y="-280"/>
+    </wire>
+    <wire>
+      <p1 x="180" y="-280"/>
+      <p2 x="200" y="-280"/>
+    </wire>
+    <wire>
+      <p1 x="420" y="280"/>
+      <p2 x="520" y="280"/>
+    </wire>
+    <wire>
+      <p1 x="60" y="280"/>
+      <p2 x="80" y="280"/>
+    </wire>
+    <wire>
+      <p1 x="340" y="280"/>
+      <p2 x="360" y="280"/>
+    </wire>
+    <wire>
+      <p1 x="680" y="280"/>
+      <p2 x="700" y="280"/>
+    </wire>
+    <wire>
+      <p1 x="680" y="920"/>
+      <p2 x="700" y="920"/>
+    </wire>
+    <wire>
+      <p1 x="820" y="920"/>
+      <p2 x="840" y="920"/>
+    </wire>
+    <wire>
+      <p1 x="420" y="540"/>
+      <p2 x="440" y="540"/>
+    </wire>
+    <wire>
+      <p1 x="820" y="540"/>
+      <p2 x="840" y="540"/>
+    </wire>
+    <wire>
+      <p1 x="660" y="540"/>
+      <p2 x="680" y="540"/>
+    </wire>
+    <wire>
+      <p1 x="560" y="-160"/>
+      <p2 x="580" y="-160"/>
+    </wire>
+    <wire>
+      <p1 x="420" y="160"/>
+      <p2 x="440" y="160"/>
+    </wire>
+    <wire>
+      <p1 x="540" y="800"/>
+      <p2 x="580" y="800"/>
+    </wire>
+    <wire>
+      <p1 x="580" y="800"/>
+      <p2 x="660" y="800"/>
+    </wire>
+    <wire>
+      <p1 x="420" y="420"/>
+      <p2 x="440" y="420"/>
+    </wire>
+    <wire>
+      <p1 x="-180" y="420"/>
+      <p2 x="-160" y="420"/>
+    </wire>
+    <wire>
+      <p1 x="40" y="-40"/>
+      <p2 x="60" y="-40"/>
+    </wire>
+    <wire>
+      <p1 x="-160" y="-40"/>
+      <p2 x="-140" y="-40"/>
+    </wire>
+    <wire>
+      <p1 x="200" y="-40"/>
+      <p2 x="360" y="-40"/>
+    </wire>
+    <wire>
+      <p1 x="600" y="-40"/>
+      <p2 x="620" y="-40"/>
+    </wire>
+    <wire>
+      <p1 x="460" y="-40"/>
+      <p2 x="500" y="-40"/>
+    </wire>
+    <wire>
+      <p1 x="660" y="-40"/>
+      <p2 x="680" y="-40"/>
+    </wire>
+    <wire>
+      <p1 x="920" y="-40"/>
+      <p2 x="960" y="-40"/>
+    </wire>
+    <wire>
+      <p1 x="1080" y="680"/>
+      <p2 x="1100" y="680"/>
+    </wire>
+    <wire>
+      <p1 x="1020" y="680"/>
+      <p2 x="1060" y="680"/>
+    </wire>
+    <wire>
+      <p1 x="420" y="300"/>
+      <p2 x="440" y="300"/>
+    </wire>
+    <wire>
+      <p1 x="60" y="300"/>
+      <p2 x="80" y="300"/>
+    </wire>
+    <wire>
+      <p1 x="260" y="300"/>
+      <p2 x="280" y="300"/>
+    </wire>
+    <wire>
+      <p1 x="680" y="940"/>
+      <p2 x="700" y="940"/>
+    </wire>
+    <wire>
+      <p1 x="820" y="940"/>
+      <p2 x="840" y="940"/>
+    </wire>
+    <wire>
+      <p1 x="420" y="560"/>
+      <p2 x="440" y="560"/>
+    </wire>
+    <wire>
+      <p1 x="360" y="560"/>
+      <p2 x="400" y="560"/>
+    </wire>
+    <wire>
+      <p1 x="660" y="560"/>
+      <p2 x="680" y="560"/>
+    </wire>
+    <wire>
+      <p1 x="0" y="-180"/>
+      <p2 x="20" y="-180"/>
+    </wire>
+    <wire>
+      <p1 x="560" y="-180"/>
+      <p2 x="580" y="-180"/>
+    </wire>
+    <wire>
+      <p1 x="720" y="-180"/>
+      <p2 x="740" y="-180"/>
+    </wire>
+    <wire>
+      <p1 x="740" y="-180"/>
+      <p2 x="760" y="-180"/>
+    </wire>
+    <wire>
+      <p1 x="-160" y="180"/>
+      <p2 x="-140" y="180"/>
+    </wire>
+    <wire>
+      <p1 x="-80" y="180"/>
+      <p2 x="-60" y="180"/>
+    </wire>
+    <wire>
+      <p1 x="60" y="180"/>
+      <p2 x="80" y="180"/>
+    </wire>
+    <wire>
+      <p1 x="420" y="180"/>
+      <p2 x="440" y="180"/>
+    </wire>
+    <wire>
+      <p1 x="200" y="180"/>
+      <p2 x="260" y="180"/>
+    </wire>
+    <wire>
+      <p1 x="220" y="-440"/>
+      <p2 x="240" y="-440"/>
+    </wire>
+    <wire>
+      <p1 x="420" y="440"/>
+      <p2 x="440" y="440"/>
+    </wire>
+    <wire>
+      <p1 x="-280" y="-60"/>
+      <p2 x="-260" y="-60"/>
+    </wire>
+    <wire>
+      <p1 x="-160" y="-60"/>
+      <p2 x="-100" y="-60"/>
+    </wire>
+    <wire>
+      <p1 x="-440" y="-60"/>
+      <p2 x="-420" y="-60"/>
+    </wire>
+    <wire>
+      <p1 x="1060" y="-60"/>
+      <p2 x="1080" y="-60"/>
+    </wire>
+    <wire>
+      <p1 x="1080" y="-60"/>
+      <p2 x="1120" y="-60"/>
+    </wire>
+    <wire>
+      <p1 x="-100" y="-60"/>
+      <p2 x="60" y="-60"/>
+    </wire>
+    <wire>
+      <p1 x="20" y="60"/>
+      <p2 x="180" y="60"/>
+    </wire>
+    <wire>
+      <p1 x="200" y="60"/>
+      <p2 x="480" y="60"/>
+    </wire>
+    <wire>
+      <p1 x="1080" y="700"/>
+      <p2 x="1100" y="700"/>
+    </wire>
+    <wire>
+      <p1 x="960" y="700"/>
+      <p2 x="980" y="700"/>
+    </wire>
+    <wire>
+      <p1 x="180" y="-320"/>
+      <p2 x="240" y="-320"/>
+    </wire>
+    <wire>
+      <p1 x="420" y="320"/>
+      <p2 x="440" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="-180" y="320"/>
+      <p2 x="-160" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="260" y="320"/>
+      <p2 x="280" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="-40" y="320"/>
+      <p2 x="0" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="680" y="960"/>
+      <p2 x="700" y="960"/>
+    </wire>
+    <wire>
+      <p1 x="660" y="580"/>
+      <p2 x="680" y="580"/>
+    </wire>
+    <wire>
+      <p1 x="920" y="580"/>
+      <p2 x="940" y="580"/>
+    </wire>
+    <wire>
+      <p1 x="940" y="580"/>
+      <p2 x="960" y="580"/>
+    </wire>
+    <wire>
+      <p1 x="380" y="-200"/>
+      <p2 x="400" y="-200"/>
+    </wire>
+    <wire>
+      <p1 x="-380" y="-200"/>
+      <p2 x="-360" y="-200"/>
+    </wire>
+    <wire>
+      <p1 x="-460" y="-200"/>
+      <p2 x="-440" y="-200"/>
+    </wire>
+    <wire>
+      <p1 x="480" y="-200"/>
+      <p2 x="580" y="-200"/>
+    </wire>
+    <wire>
+      <p1 x="720" y="-200"/>
+      <p2 x="740" y="-200"/>
+    </wire>
+    <wire>
+      <p1 x="-160" y="200"/>
+      <p2 x="-140" y="200"/>
+    </wire>
+    <wire>
+      <p1 x="-240" y="200"/>
+      <p2 x="-200" y="200"/>
+    </wire>
+    <wire>
+      <p1 x="60" y="200"/>
+      <p2 x="80" y="200"/>
+    </wire>
+    <wire>
+      <p1 x="420" y="200"/>
+      <p2 x="440" y="200"/>
     </wire>
     <wire>
-      <p1 x="420" y="460"/>
-      <p2 x="440" y="460"/>
+      <p1 x="720" y="200"/>
+      <p2 x="760" y="200"/>
     </wire>
     <wire>
-      <p1 x="940" y="460"/>
-      <p2 x="960" y="460"/>
+      <p1 x="560" y="840"/>
+      <p2 x="620" y="840"/>
     </wire>
     <wire>
-      <p1 x="960" y="460"/>
-      <p2 x="980" y="460"/>
+      <p1 x="420" y="460"/>
+      <p2 x="440" y="460"/>
     </wire>
     <wire>
       <p1 x="-420" y="-80"/>
@@ -1854,54 +2292,18 @@
       <p1 x="-280" y="-80"/>
       <p2 x="-260" y="-80"/>
     </wire>
-    <wire>
-      <p1 x="420" y="400"/>
-      <p2 x="440" y="400"/>
-    </wire>
-    <wire>
-      <p1 x="-180" y="400"/>
-      <p2 x="-160" y="400"/>
-    </wire>
     <wire>
       <p1 x="-140" y="80"/>
       <p2 x="200" y="80"/>
     </wire>
     <wire>
-      <p1 x="-280" y="-20"/>
-      <p2 x="-260" y="-20"/>
-    </wire>
-    <wire>
-      <p1 x="-160" y="-20"/>
-      <p2 x="60" y="-20"/>
-    </wire>
-    <wire>
-      <p1 x="180" y="-20"/>
-      <p2 x="320" y="-20"/>
-    </wire>
-    <wire>
-      <p1 x="460" y="-20"/>
-      <p2 x="500" y="-20"/>
-    </wire>
-    <wire>
-      <p1 x="600" y="-20"/>
-      <p2 x="700" y="-20"/>
-    </wire>
-    <wire>
-      <p1 x="940" y="-20"/>
-      <p2 x="960" y="-20"/>
-    </wire>
-    <wire>
-      <p1 x="320" y="-20"/>
-      <p2 x="360" y="-20"/>
+      <p1 x="1080" y="720"/>
+      <p2 x="1100" y="720"/>
     </wire>
     <wire>
       <p1 x="-240" y="-340"/>
       <p2 x="100" y="-340"/>
     </wire>
-    <wire>
-      <p1 x="680" y="20"/>
-      <p2 x="700" y="20"/>
-    </wire>
     <wire>
       <p1 x="420" y="340"/>
       <p2 x="440" y="340"/>
@@ -1915,36 +2317,16 @@
       <p2 x="-20" y="340"/>
     </wire>
     <wire>
-      <p1 x="80" y="-280"/>
-      <p2 x="100" y="-280"/>
-    </wire>
-    <wire>
-      <p1 x="180" y="-280"/>
-      <p2 x="200" y="-280"/>
-    </wire>
-    <wire>
-      <p1 x="420" y="280"/>
-      <p2 x="520" y="280"/>
-    </wire>
-    <wire>
-      <p1 x="60" y="280"/>
-      <p2 x="80" y="280"/>
-    </wire>
-    <wire>
-      <p1 x="340" y="280"/>
-      <p2 x="360" y="280"/>
-    </wire>
-    <wire>
-      <p1 x="680" y="280"/>
-      <p2 x="700" y="280"/>
+      <p1 x="680" y="980"/>
+      <p2 x="700" y="980"/>
     </wire>
     <wire>
       <p1 x="660" y="600"/>
       <p2 x="680" y="600"/>
     </wire>
     <wire>
-      <p1 x="1080" y="600"/>
-      <p2 x="1100" y="600"/>
+      <p1 x="900" y="600"/>
+      <p2 x="960" y="600"/>
     </wire>
     <wire>
       <p1 x="-240" y="-220"/>
@@ -1974,22 +2356,6 @@
       <p1 x="720" y="-220"/>
       <p2 x="740" y="-220"/>
     </wire>
-    <wire>
-      <p1 x="420" y="540"/>
-      <p2 x="440" y="540"/>
-    </wire>
-    <wire>
-      <p1 x="660" y="540"/>
-      <p2 x="680" y="540"/>
-    </wire>
-    <wire>
-      <p1 x="820" y="540"/>
-      <p2 x="840" y="540"/>
-    </wire>
-    <wire>
-      <p1 x="1080" y="540"/>
-      <p2 x="1100" y="540"/>
-    </wire>
     <wire>
       <p1 x="-160" y="220"/>
       <p2 x="-140" y="220"/>
@@ -2019,21 +2385,13 @@
       <p2 x="760" y="220"/>
     </wire>
     <wire>
-      <p1 x="560" y="-160"/>
-      <p2 x="580" y="-160"/>
-    </wire>
-    <wire>
-      <p1 x="420" y="160"/>
-      <p2 x="440" y="160"/>
+      <p1 x="580" y="860"/>
+      <p2 x="620" y="860"/>
     </wire>
     <wire>
       <p1 x="420" y="480"/>
       <p2 x="440" y="480"/>
     </wire>
-    <wire>
-      <p1 x="960" y="480"/>
-      <p2 x="980" y="480"/>
-    </wire>
     <wire>
       <p1 x="20" y="-100"/>
       <p2 x="60" y="-100"/>
@@ -2075,40 +2433,12 @@
       <p2 x="960" y="-100"/>
     </wire>
     <wire>
-      <p1 x="420" y="420"/>
-      <p2 x="440" y="420"/>
-    </wire>
-    <wire>
-      <p1 x="-180" y="420"/>
-      <p2 x="-160" y="420"/>
-    </wire>
-    <wire>
-      <p1 x="40" y="-40"/>
-      <p2 x="60" y="-40"/>
-    </wire>
-    <wire>
-      <p1 x="-160" y="-40"/>
-      <p2 x="-140" y="-40"/>
-    </wire>
-    <wire>
-      <p1 x="200" y="-40"/>
-      <p2 x="360" y="-40"/>
-    </wire>
-    <wire>
-      <p1 x="600" y="-40"/>
-      <p2 x="620" y="-40"/>
-    </wire>
-    <wire>
-      <p1 x="460" y="-40"/>
-      <p2 x="500" y="-40"/>
-    </wire>
-    <wire>
-      <p1 x="660" y="-40"/>
-      <p2 x="680" y="-40"/>
+      <p1 x="380" y="740"/>
+      <p2 x="400" y="740"/>
     </wire>
     <wire>
-      <p1 x="920" y="-40"/>
-      <p2 x="960" y="-40"/>
+      <p1 x="540" y="740"/>
+      <p2 x="1100" y="740"/>
     </wire>
     <wire>
       <p1 x="420" y="360"/>
@@ -2119,16 +2449,20 @@
       <p2 x="-160" y="360"/>
     </wire>
     <wire>
-      <p1 x="420" y="300"/>
-      <p2 x="440" y="300"/>
+      <p1 x="680" y="1000"/>
+      <p2 x="700" y="1000"/>
     </wire>
     <wire>
-      <p1 x="60" y="300"/>
-      <p2 x="80" y="300"/>
+      <p1 x="640" y="620"/>
+      <p2 x="680" y="620"/>
     </wire>
     <wire>
-      <p1 x="260" y="300"/>
-      <p2 x="280" y="300"/>
+      <p1 x="880" y="620"/>
+      <p2 x="960" y="620"/>
+    </wire>
+    <wire>
+      <p1 x="1000" y="620"/>
+      <p2 x="1020" y="620"/>
     </wire>
     <wire>
       <p1 x="-280" y="-240"/>
@@ -2154,26 +2488,6 @@
       <p1 x="300" y="-240"/>
       <p2 x="400" y="-240"/>
     </wire>
-    <wire>
-      <p1 x="420" y="560"/>
-      <p2 x="440" y="560"/>
-    </wire>
-    <wire>
-      <p1 x="360" y="560"/>
-      <p2 x="400" y="560"/>
-    </wire>
-    <wire>
-      <p1 x="660" y="560"/>
-      <p2 x="680" y="560"/>
-    </wire>
-    <wire>
-      <p1 x="820" y="560"/>
-      <p2 x="840" y="560"/>
-    </wire>
-    <wire>
-      <p1 x="1080" y="560"/>
-      <p2 x="1100" y="560"/>
-    </wire>
     <wire>
       <p1 x="-60" y="240"/>
       <p2 x="-20" y="240"/>
@@ -2194,110 +2508,30 @@
       <p1 x="-20" y="240"/>
       <p2 x="80" y="240"/>
     </wire>
-    <wire>
-      <p1 x="0" y="-180"/>
-      <p2 x="20" y="-180"/>
-    </wire>
-    <wire>
-      <p1 x="560" y="-180"/>
-      <p2 x="580" y="-180"/>
-    </wire>
-    <wire>
-      <p1 x="720" y="-180"/>
-      <p2 x="740" y="-180"/>
-    </wire>
-    <wire>
-      <p1 x="740" y="-180"/>
-      <p2 x="760" y="-180"/>
-    </wire>
-    <wire>
-      <p1 x="-160" y="180"/>
-      <p2 x="-140" y="180"/>
-    </wire>
-    <wire>
-      <p1 x="-80" y="180"/>
-      <p2 x="-60" y="180"/>
-    </wire>
-    <wire>
-      <p1 x="60" y="180"/>
-      <p2 x="80" y="180"/>
-    </wire>
-    <wire>
-      <p1 x="420" y="180"/>
-      <p2 x="440" y="180"/>
-    </wire>
-    <wire>
-      <p1 x="200" y="180"/>
-      <p2 x="260" y="180"/>
-    </wire>
     <wire>
       <p1 x="420" y="500"/>
       <p2 x="440" y="500"/>
     </wire>
-    <wire>
-      <p1 x="660" y="500"/>
-      <p2 x="680" y="500"/>
-    </wire>
     <wire>
       <p1 x="820" y="500"/>
       <p2 x="840" y="500"/>
     </wire>
     <wire>
-      <p1 x="1080" y="500"/>
-      <p2 x="1100" y="500"/>
-    </wire>
-    <wire>
-      <p1 x="1020" y="500"/>
-      <p2 x="1060" y="500"/>
+      <p1 x="660" y="500"/>
+      <p2 x="680" y="500"/>
     </wire>
     <wire>
       <p1 x="860" y="500"/>
-      <p2 x="980" y="500"/>
-    </wire>
-    <wire>
-      <p1 x="220" y="-440"/>
-      <p2 x="240" y="-440"/>
+      <p2 x="880" y="500"/>
     </wire>
     <wire>
-      <p1 x="420" y="440"/>
-      <p2 x="440" y="440"/>
-    </wire>
-    <wire>
-      <p1 x="-280" y="-60"/>
-      <p2 x="-260" y="-60"/>
-    </wire>
-    <wire>
-      <p1 x="-160" y="-60"/>
-      <p2 x="-100" y="-60"/>
-    </wire>
-    <wire>
-      <p1 x="-440" y="-60"/>
-      <p2 x="-420" y="-60"/>
-    </wire>
-    <wire>
-      <p1 x="1060" y="-60"/>
-      <p2 x="1080" y="-60"/>
-    </wire>
-    <wire>
-      <p1 x="1080" y="-60"/>
-      <p2 x="1120" y="-60"/>
-    </wire>
-    <wire>
-      <p1 x="-100" y="-60"/>
-      <p2 x="60" y="-60"/>
+      <p1 x="540" y="760"/>
+      <p2 x="1100" y="760"/>
     </wire>
     <wire>
       <p1 x="100" y="-380"/>
       <p2 x="240" y="-380"/>
     </wire>
-    <wire>
-      <p1 x="20" y="60"/>
-      <p2 x="180" y="60"/>
-    </wire>
-    <wire>
-      <p1 x="200" y="60"/>
-      <p2 x="480" y="60"/>
-    </wire>
     <wire>
       <p1 x="420" y="380"/>
       <p2 x="440" y="380"/>
@@ -2307,8 +2541,8 @@
       <p2 x="-160" y="380"/>
     </wire>
     <wire>
-      <p1 x="180" y="-320"/>
-      <p2 x="240" y="-320"/>
+      <p1 x="560" y="1020"/>
+      <p2 x="700" y="1020"/>
     </wire>
     <wire>
       <p1 x="320" y="-100"/>
@@ -2319,16 +2553,12 @@
       <p2 x="640" y="-60"/>
     </wire>
     <wire>
-      <p1 x="0" y="260"/>
-      <p2 x="0" y="320"/>
-    </wire>
-    <wire>
-      <p1 x="960" y="460"/>
-      <p2 x="960" y="480"/>
+      <p1 x="640" y="620"/>
+      <p2 x="640" y="780"/>
     </wire>
     <wire>
-      <p1 x="960" y="480"/>
-      <p2 x="960" y="520"/>
+      <p1 x="0" y="260"/>
+      <p2 x="0" y="320"/>
     </wire>
     <wire>
       <p1 x="-580" y="-140"/>
@@ -2338,6 +2568,18 @@
       <p1 x="260" y="180"/>
       <p2 x="260" y="240"/>
     </wire>
+    <wire>
+      <p1 x="580" y="800"/>
+      <p2 x="580" y="860"/>
+    </wire>
+    <wire>
+      <p1 x="580" y="860"/>
+      <p2 x="580" y="1040"/>
+    </wire>
+    <wire>
+      <p1 x="900" y="600"/>
+      <p2 x="900" y="900"/>
+    </wire>
     <wire>
       <p1 x="200" y="-100"/>
       <p2 x="200" y="-40"/>
@@ -2374,6 +2616,14 @@
       <p1 x="20" y="0"/>
       <p2 x="20" y="60"/>
     </wire>
+    <wire>
+      <p1 x="980" y="660"/>
+      <p2 x="980" y="700"/>
+    </wire>
+    <wire>
+      <p1 x="660" y="640"/>
+      <p2 x="660" y="800"/>
+    </wire>
     <wire>
       <p1 x="-280" y="-240"/>
       <p2 x="-280" y="-220"/>
@@ -2446,18 +2696,30 @@
       <p1 x="360" y="280"/>
       <p2 x="360" y="560"/>
     </wire>
-    <wire>
-      <p1 x="1000" y="540"/>
-      <p2 x="1000" y="580"/>
-    </wire>
     <wire>
       <p1 x="300" y="-240"/>
       <p2 x="300" y="-140"/>
     </wire>
+    <wire>
+      <p1 x="940" y="580"/>
+      <p2 x="940" y="640"/>
+    </wire>
     <wire>
       <p1 x="-240" y="-340"/>
       <p2 x="-240" y="-220"/>
     </wire>
+    <wire>
+      <p1 x="560" y="780"/>
+      <p2 x="560" y="840"/>
+    </wire>
+    <wire>
+      <p1 x="560" y="840"/>
+      <p2 x="560" y="1020"/>
+    </wire>
+    <wire>
+      <p1 x="880" y="500"/>
+      <p2 x="880" y="620"/>
+    </wire>
     <wire>
       <p1 x="180" y="-80"/>
       <p2 x="180" y="-20"/>
@@ -2482,6 +2744,10 @@
       <p1 x="-60" y="180"/>
       <p2 x="-60" y="240"/>
     </wire>
+    <wire>
+      <p1 x="1020" y="620"/>
+      <p2 x="1020" y="680"/>
+    </wire>
   </wires>
   <measurementOrdering/>
 </circuit>
\ No newline at end of file
diff --git a/digital/atk16_ppu.dig b/digital/atk16_ppu.dig
index c2cbdba..e6e7608 100644
--- a/digital/atk16_ppu.dig
+++ b/digital/atk16_ppu.dig
@@ -14,187 +14,6 @@
     </entry>
   </attributes>
   <visualElements>
-    <visualElement>
-      <elementName>Comparator</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
-        </entry>
-      </elementAttributes>
-      <pos x="340" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Const</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Value</string>
-          <long>798</long>
-        </entry>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
-        </entry>
-        <entry>
-          <string>intFormat</string>
-          <intFormat>dec</intFormat>
-        </entry>
-      </elementAttributes>
-      <pos x="320" y="20"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Counter</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
-        </entry>
-      </elementAttributes>
-      <pos x="180" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>VDD</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-      </elementAttributes>
-      <pos x="140" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="2"/>
-        </entry>
-        <entry>
-          <string>NetName</string>
-          <string>PCLK</string>
-        </entry>
-      </elementAttributes>
-      <pos x="140" y="20"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Comparator</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
-        </entry>
-      </elementAttributes>
-      <pos x="540" y="60"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Const</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Value</string>
-          <long>113</long>
-        </entry>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
-        </entry>
-        <entry>
-          <string>intFormat</string>
-          <intFormat>dec</intFormat>
-        </entry>
-      </elementAttributes>
-      <pos x="520" y="80"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Comparator</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
-        </entry>
-      </elementAttributes>
-      <pos x="540" y="-20"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Const</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Value</string>
-          <long>16</long>
-        </entry>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
-        </entry>
-        <entry>
-          <string>intFormat</string>
-          <intFormat>dec</intFormat>
-        </entry>
-      </elementAttributes>
-      <pos x="520" y="0"/>
-    </visualElement>
-    <visualElement>
-      <elementName>NAnd</elementName>
-      <elementAttributes/>
-      <pos x="640" y="20"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>NetName</string>
-          <string>HSYNC</string>
-        </entry>
-      </elementAttributes>
-      <pos x="740" y="40"/>
-    </visualElement>
-    <visualElement>
-      <elementName>In</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Description</string>
-          <string>Pixel clock</string>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>PCLK</string>
-        </entry>
-      </elementAttributes>
-      <pos x="-60" y="420"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>NetName</string>
-          <string>PCLK</string>
-        </entry>
-      </elementAttributes>
-      <pos x="-40" y="420"/>
-    </visualElement>
-    <visualElement>
-      <elementName>In</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Description</string>
-          <string>CPU clock</string>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>CLK</string>
-        </entry>
-      </elementAttributes>
-      <pos x="-60" y="460"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>NetName</string>
-          <string>CLK</string>
-        </entry>
-      </elementAttributes>
-      <pos x="-40" y="460"/>
-    </visualElement>
     <visualElement>
       <elementName>RAMDualPort</elementName>
       <elementAttributes>
@@ -282,28 +101,18 @@ sprite mem, starting from 0x0800</string>
       <elementAttributes>
         <entry>
           <string>Description</string>
-          <string>Data bus</string>
+          <string>MMI/O selector</string>
         </entry>
         <entry>
           <string>Label</string>
-          <string>DBUS</string>
+          <string>MMIO_S</string>
         </entry>
         <entry>
           <string>Bits</string>
-          <int>16</int>
-        </entry>
-      </elementAttributes>
-      <pos x="-60" y="380"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>NetName</string>
-          <string>DBUS</string>
+          <int>13</int>
         </entry>
       </elementAttributes>
-      <pos x="-40" y="380"/>
+      <pos x="-360" y="40"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
@@ -333,24 +142,6 @@ sprite mem, starting from 0x0800</string>
       </elementAttributes>
       <pos x="-240" y="-140"/>
     </visualElement>
-    <visualElement>
-      <elementName>In</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Description</string>
-          <string>MMI/O selector</string>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>MMIO_S</string>
-        </entry>
-        <entry>
-          <string>Bits</string>
-          <int>13</int>
-        </entry>
-      </elementAttributes>
-      <pos x="-360" y="40"/>
-    </visualElement>
     <visualElement>
       <elementName>Splitter</elementName>
       <elementAttributes>
@@ -402,341 +193,108 @@ sprite mem, starting from 0x0800</string>
       <pos x="-100" y="300"/>
     </visualElement>
     <visualElement>
-      <elementName>Const</elementName>
+      <elementName>RAMDualPort</elementName>
       <elementAttributes>
         <entry>
-          <string>Value</string>
-          <long>160</long>
+          <string>AddrBits</string>
+          <int>9</int>
         </entry>
         <entry>
-          <string>Bits</string>
-          <int>10</int>
+          <string>Label</string>
+          <string>SCAN BUFFER</string>
         </entry>
         <entry>
-          <string>intFormat</string>
-          <intFormat>dec</intFormat>
+          <string>Bits</string>
+          <int>4</int>
         </entry>
       </elementAttributes>
-      <pos x="520" y="160"/>
+      <pos x="80" y="-180"/>
     </visualElement>
     <visualElement>
-      <elementName>Sub</elementName>
+      <elementName>Tunnel</elementName>
       <elementAttributes>
         <entry>
-          <string>Bits</string>
-          <int>10</int>
+          <string>rotation</string>
+          <rotation rotation="2"/>
         </entry>
-      </elementAttributes>
-      <pos x="540" y="140"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Ground</elementName>
-      <elementAttributes/>
-      <pos x="520" y="200"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Comparator</elementName>
-      <elementAttributes>
         <entry>
-          <string>Bits</string>
-          <int>10</int>
+          <string>NetName</string>
+          <string>X</string>
         </entry>
       </elementAttributes>
-      <pos x="340" y="300"/>
+      <pos x="60" y="-180"/>
     </visualElement>
     <visualElement>
-      <elementName>Const</elementName>
+      <elementName>Splitter</elementName>
       <elementAttributes>
         <entry>
-          <string>Value</string>
-          <long>523</long>
+          <string>mirror</string>
+          <boolean>true</boolean>
         </entry>
         <entry>
-          <string>Bits</string>
-          <int>10</int>
+          <string>Input Splitting</string>
+          <string>4</string>
         </entry>
         <entry>
-          <string>intFormat</string>
-          <intFormat>dec</intFormat>
+          <string>Output Splitting</string>
+          <string>1*4</string>
         </entry>
       </elementAttributes>
-      <pos x="320" y="320"/>
+      <pos x="180" y="-140"/>
     </visualElement>
     <visualElement>
-      <elementName>Counter</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
-        </entry>
-      </elementAttributes>
-      <pos x="180" y="300"/>
+      <elementName>atk16_ppu_palette.dig</elementName>
+      <elementAttributes/>
+      <pos x="260" y="-200"/>
     </visualElement>
     <visualElement>
-      <elementName>VDD</elementName>
+      <elementName>Splitter</elementName>
       <elementAttributes>
         <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
+          <string>Input Splitting</string>
+          <string>1,1</string>
         </entry>
-      </elementAttributes>
-      <pos x="140" y="300"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Comparator</elementName>
-      <elementAttributes>
         <entry>
-          <string>Bits</string>
-          <int>10</int>
+          <string>Output Splitting</string>
+          <string>2</string>
         </entry>
       </elementAttributes>
-      <pos x="540" y="300"/>
+      <pos x="380" y="-200"/>
     </visualElement>
     <visualElement>
-      <elementName>Const</elementName>
+      <elementName>Splitter</elementName>
       <elementAttributes>
         <entry>
-          <string>Value</string>
-          <long>10</long>
-        </entry>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
-        </entry>
-        <entry>
-          <string>intFormat</string>
-          <intFormat>dec</intFormat>
+          <string>Input Splitting</string>
+          <string>1,1</string>
         </entry>
-      </elementAttributes>
-      <pos x="520" y="320"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Comparator</elementName>
-      <elementAttributes>
         <entry>
-          <string>Bits</string>
-          <int>10</int>
+          <string>Output Splitting</string>
+          <string>2</string>
         </entry>
       </elementAttributes>
-      <pos x="540" y="380"/>
+      <pos x="380" y="-160"/>
     </visualElement>
     <visualElement>
-      <elementName>Const</elementName>
+      <elementName>Splitter</elementName>
       <elementAttributes>
         <entry>
-          <string>Value</string>
-          <long>13</long>
-        </entry>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
+          <string>Input Splitting</string>
+          <string>1,1</string>
         </entry>
         <entry>
-          <string>intFormat</string>
-          <intFormat>dec</intFormat>
+          <string>Output Splitting</string>
+          <string>2</string>
         </entry>
       </elementAttributes>
-      <pos x="520" y="400"/>
+      <pos x="380" y="-120"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
       <elementAttributes>
         <entry>
           <string>NetName</string>
-          <string>VSYNC</string>
-        </entry>
-      </elementAttributes>
-      <pos x="780" y="360"/>
-    </visualElement>
-    <visualElement>
-      <elementName>NAnd</elementName>
-      <elementAttributes/>
-      <pos x="640" y="340"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Const</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Value</string>
-          <long>45</long>
-        </entry>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
-        </entry>
-        <entry>
-          <string>intFormat</string>
-          <intFormat>dec</intFormat>
-        </entry>
-      </elementAttributes>
-      <pos x="520" y="480"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Sub</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Bits</string>
-          <int>10</int>
-        </entry>
-      </elementAttributes>
-      <pos x="540" y="460"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Ground</elementName>
-      <elementAttributes/>
-      <pos x="520" y="520"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Splitter</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Input Splitting</string>
-          <string>10</string>
-        </entry>
-        <entry>
-          <string>Output Splitting</string>
-          <string>1,9</string>
-        </entry>
-      </elementAttributes>
-      <pos x="640" y="460"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Splitter</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Input Splitting</string>
-          <string>10</string>
-        </entry>
-        <entry>
-          <string>Output Splitting</string>
-          <string>1,9</string>
-        </entry>
-      </elementAttributes>
-      <pos x="640" y="140"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Text</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Description</string>
-          <string>Div 2</string>
-        </entry>
-      </elementAttributes>
-      <pos x="620" y="180"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Text</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Description</string>
-          <string>Div 2</string>
-        </entry>
-      </elementAttributes>
-      <pos x="640" y="500"/>
-    </visualElement>
-    <visualElement>
-      <elementName>RAMDualPort</elementName>
-      <elementAttributes>
-        <entry>
-          <string>AddrBits</string>
-          <int>9</int>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>SCAN BUFFER</string>
-        </entry>
-        <entry>
-          <string>Bits</string>
-          <int>4</int>
-        </entry>
-      </elementAttributes>
-      <pos x="80" y="-180"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="2"/>
-        </entry>
-        <entry>
-          <string>NetName</string>
-          <string>X</string>
-        </entry>
-      </elementAttributes>
-      <pos x="60" y="-180"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Splitter</elementName>
-      <elementAttributes>
-        <entry>
-          <string>mirror</string>
-          <boolean>true</boolean>
-        </entry>
-        <entry>
-          <string>Input Splitting</string>
-          <string>4</string>
-        </entry>
-        <entry>
-          <string>Output Splitting</string>
-          <string>1*4</string>
-        </entry>
-      </elementAttributes>
-      <pos x="180" y="-140"/>
-    </visualElement>
-    <visualElement>
-      <elementName>atk16_ppu_palette.dig</elementName>
-      <elementAttributes/>
-      <pos x="260" y="-200"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Splitter</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Input Splitting</string>
-          <string>1,1</string>
-        </entry>
-        <entry>
-          <string>Output Splitting</string>
-          <string>2</string>
-        </entry>
-      </elementAttributes>
-      <pos x="380" y="-200"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Splitter</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Input Splitting</string>
-          <string>1,1</string>
-        </entry>
-        <entry>
-          <string>Output Splitting</string>
-          <string>2</string>
-        </entry>
-      </elementAttributes>
-      <pos x="380" y="-160"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Splitter</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Input Splitting</string>
-          <string>1,1</string>
-        </entry>
-        <entry>
-          <string>Output Splitting</string>
-          <string>2</string>
-        </entry>
-      </elementAttributes>
-      <pos x="380" y="-120"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>NetName</string>
-          <string>PR</string>
+          <string>PR</string>
         </entry>
       </elementAttributes>
       <pos x="420" y="-200"/>
@@ -852,26 +410,6 @@ sprite mem, starting from 0x0800</string>
       </elementAttributes>
       <pos x="-80" y="60"/>
     </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>NetName</string>
-          <string>X</string>
-        </entry>
-      </elementAttributes>
-      <pos x="680" y="160"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>NetName</string>
-          <string>Y</string>
-        </entry>
-      </elementAttributes>
-      <pos x="680" y="480"/>
-    </visualElement>
     <visualElement>
       <elementName>Text</elementName>
       <elementAttributes>
@@ -945,28 +483,32 @@ sprite mem, starting from 0x0800</string>
       <pos x="600" y="-180"/>
     </visualElement>
     <visualElement>
-      <elementName>Out</elementName>
+      <elementName>Tunnel</elementName>
       <elementAttributes>
         <entry>
-          <string>Label</string>
-          <string>HSYNC</string>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>PB</string>
         </entry>
       </elementAttributes>
-      <pos x="600" y="-140"/>
+      <pos x="580" y="-180"/>
     </visualElement>
     <visualElement>
-      <elementName>Out</elementName>
+      <elementName>Tunnel</elementName>
       <elementAttributes>
         <entry>
-          <string>Label</string>
-          <string>VSYNC</string>
+          <string>rotation</string>
+          <rotation rotation="2"/>
         </entry>
         <entry>
-          <string>Bits</string>
-          <int>2</int>
+          <string>NetName</string>
+          <string>PR</string>
         </entry>
       </elementAttributes>
-      <pos x="600" y="-100"/>
+      <pos x="580" y="-260"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
@@ -977,104 +519,172 @@ sprite mem, starting from 0x0800</string>
         </entry>
         <entry>
           <string>NetName</string>
-          <string>PB</string>
+          <string>PG</string>
         </entry>
       </elementAttributes>
-      <pos x="580" y="-180"/>
+      <pos x="580" y="-220"/>
     </visualElement>
     <visualElement>
-      <elementName>Tunnel</elementName>
+      <elementName>In</elementName>
       <elementAttributes>
         <entry>
-          <string>rotation</string>
-          <rotation rotation="2"/>
+          <string>Description</string>
+          <string>Pixel clock</string>
         </entry>
         <entry>
-          <string>NetName</string>
-          <string>PR</string>
+          <string>Label</string>
+          <string>PCLK</string>
         </entry>
       </elementAttributes>
-      <pos x="580" y="-260"/>
+      <pos x="-440" y="280"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
       <elementAttributes>
         <entry>
-          <string>rotation</string>
-          <rotation rotation="2"/>
+          <string>NetName</string>
+          <string>PCLK</string>
         </entry>
+      </elementAttributes>
+      <pos x="-420" y="280"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
         <entry>
-          <string>NetName</string>
-          <string>PG</string>
+          <string>Description</string>
+          <string>CPU clock</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>CLK</string>
         </entry>
       </elementAttributes>
-      <pos x="580" y="-220"/>
+      <pos x="-440" y="320"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
       <elementAttributes>
         <entry>
-          <string>rotation</string>
-          <rotation rotation="2"/>
+          <string>NetName</string>
+          <string>CLK</string>
         </entry>
+      </elementAttributes>
+      <pos x="-420" y="320"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
         <entry>
           <string>NetName</string>
-          <string>HSYNC</string>
+          <string>DBUS</string>
+        </entry>
+      </elementAttributes>
+      <pos x="-420" y="240"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>Data bus</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>DBUS</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>16</int>
+        </entry>
+      </elementAttributes>
+      <pos x="-440" y="240"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>X pixel</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>X</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>9</int>
         </entry>
       </elementAttributes>
-      <pos x="580" y="-140"/>
+      <pos x="-440" y="380"/>
     </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
       <elementAttributes>
         <entry>
-          <string>rotation</string>
-          <rotation rotation="2"/>
+          <string>NetName</string>
+          <string>X</string>
+        </entry>
+      </elementAttributes>
+      <pos x="-420" y="380"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>Y pixel</string>
         </entry>
+        <entry>
+          <string>Label</string>
+          <string>Y</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>8</int>
+        </entry>
+      </elementAttributes>
+      <pos x="-440" y="420"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
         <entry>
           <string>NetName</string>
-          <string>VSYNC</string>
+          <string>Y</string>
         </entry>
       </elementAttributes>
-      <pos x="580" y="-100"/>
+      <pos x="-420" y="420"/>
     </visualElement>
   </visualElements>
   <wires>
     <wire>
-      <p1 x="240" y="0"/>
-      <p2 x="260" y="0"/>
-    </wire>
-    <wire>
-      <p1 x="400" y="0"/>
-      <p2 x="420" y="0"/>
+      <p1 x="-440" y="320"/>
+      <p2 x="-420" y="320"/>
     </wire>
     <wire>
-      <p1 x="140" y="0"/>
-      <p2 x="180" y="0"/>
-    </wire>
-    <wire>
-      <p1 x="520" y="0"/>
-      <p2 x="540" y="0"/>
+      <p1 x="580" y="-260"/>
+      <p2 x="600" y="-260"/>
     </wire>
     <wire>
-      <p1 x="260" y="0"/>
-      <p2 x="340" y="0"/>
+      <p1 x="-380" y="-100"/>
+      <p2 x="-220" y="-100"/>
     </wire>
     <wire>
-      <p1 x="320" y="320"/>
-      <p2 x="340" y="320"/>
+      <p1 x="60" y="-100"/>
+      <p2 x="80" y="-100"/>
     </wire>
     <wire>
-      <p1 x="100" y="320"/>
-      <p2 x="180" y="320"/>
+      <p1 x="-80" y="-100"/>
+      <p2 x="-60" y="-100"/>
     </wire>
     <wire>
-      <p1 x="520" y="320"/>
-      <p2 x="540" y="320"/>
+      <p1 x="-320" y="100"/>
+      <p2 x="-300" y="100"/>
     </wire>
     <wire>
-      <p1 x="580" y="-260"/>
-      <p2 x="600" y="-260"/>
+      <p1 x="-440" y="420"/>
+      <p2 x="-420" y="420"/>
     </wire>
     <wire>
       <p1 x="200" y="-200"/>
@@ -1084,6 +694,10 @@ sprite mem, starting from 0x0800</string>
       <p1 x="400" y="-200"/>
       <p2 x="420" y="-200"/>
     </wire>
+    <wire>
+      <p1 x="-360" y="40"/>
+      <p2 x="-340" y="40"/>
+    </wire>
     <wire>
       <p1 x="-240" y="-140"/>
       <p2 x="-220" y="-140"/>
@@ -1100,34 +714,10 @@ sprite mem, starting from 0x0800</string>
       <p1 x="0" y="-140"/>
       <p2 x="80" y="-140"/>
     </wire>
-    <wire>
-      <p1 x="580" y="-140"/>
-      <p2 x="600" y="-140"/>
-    </wire>
     <wire>
       <p1 x="160" y="-140"/>
       <p2 x="180" y="-140"/>
     </wire>
-    <wire>
-      <p1 x="-60" y="460"/>
-      <p2 x="-40" y="460"/>
-    </wire>
-    <wire>
-      <p1 x="600" y="460"/>
-      <p2 x="640" y="460"/>
-    </wire>
-    <wire>
-      <p1 x="440" y="460"/>
-      <p2 x="540" y="460"/>
-    </wire>
-    <wire>
-      <p1 x="440" y="140"/>
-      <p2 x="540" y="140"/>
-    </wire>
-    <wire>
-      <p1 x="600" y="140"/>
-      <p2 x="640" y="140"/>
-    </wire>
     <wire>
       <p1 x="-240" y="-80"/>
       <p2 x="-220" y="-80"/>
@@ -1137,160 +727,8 @@ sprite mem, starting from 0x0800</string>
       <p2 x="20" y="-80"/>
     </wire>
     <wire>
-      <p1 x="520" y="80"/>
-      <p2 x="540" y="80"/>
-    </wire>
-    <wire>
-      <p1 x="520" y="400"/>
-      <p2 x="540" y="400"/>
-    </wire>
-    <wire>
-      <p1 x="600" y="-20"/>
-      <p2 x="620" y="-20"/>
-    </wire>
-    <wire>
-      <p1 x="440" y="-20"/>
-      <p2 x="540" y="-20"/>
-    </wire>
-    <wire>
-      <p1 x="320" y="20"/>
-      <p2 x="340" y="20"/>
-    </wire>
-    <wire>
-      <p1 x="140" y="20"/>
-      <p2 x="180" y="20"/>
-    </wire>
-    <wire>
-      <p1 x="620" y="20"/>
-      <p2 x="640" y="20"/>
-    </wire>
-    <wire>
-      <p1 x="160" y="340"/>
-      <p2 x="180" y="340"/>
-    </wire>
-    <wire>
-      <p1 x="620" y="340"/>
-      <p2 x="640" y="340"/>
-    </wire>
-    <wire>
-      <p1 x="-120" y="280"/>
-      <p2 x="-100" y="280"/>
-    </wire>
-    <wire>
-      <p1 x="160" y="280"/>
-      <p2 x="420" y="280"/>
-    </wire>
-    <wire>
-      <p1 x="580" y="-220"/>
-      <p2 x="600" y="-220"/>
-    </wire>
-    <wire>
-      <p1 x="200" y="-160"/>
-      <p2 x="260" y="-160"/>
-    </wire>
-    <wire>
-      <p1 x="400" y="-160"/>
-      <p2 x="420" y="-160"/>
-    </wire>
-    <wire>
-      <p1 x="-20" y="-160"/>
-      <p2 x="80" y="-160"/>
-    </wire>
-    <wire>
-      <p1 x="520" y="160"/>
-      <p2 x="540" y="160"/>
-    </wire>
-    <wire>
-      <p1 x="660" y="160"/>
-      <p2 x="680" y="160"/>
-    </wire>
-    <wire>
-      <p1 x="520" y="480"/>
-      <p2 x="540" y="480"/>
-    </wire>
-    <wire>
-      <p1 x="660" y="480"/>
-      <p2 x="680" y="480"/>
-    </wire>
-    <wire>
-      <p1 x="-380" y="-100"/>
-      <p2 x="-220" y="-100"/>
-    </wire>
-    <wire>
-      <p1 x="60" y="-100"/>
-      <p2 x="80" y="-100"/>
-    </wire>
-    <wire>
-      <p1 x="-80" y="-100"/>
-      <p2 x="-60" y="-100"/>
-    </wire>
-    <wire>
-      <p1 x="580" y="-100"/>
-      <p2 x="600" y="-100"/>
-    </wire>
-    <wire>
-      <p1 x="600" y="100"/>
-      <p2 x="620" y="100"/>
-    </wire>
-    <wire>
-      <p1 x="160" y="100"/>
-      <p2 x="420" y="100"/>
-    </wire>
-    <wire>
-      <p1 x="-320" y="100"/>
-      <p2 x="-300" y="100"/>
-    </wire>
-    <wire>
-      <p1 x="-60" y="420"/>
-      <p2 x="-40" y="420"/>
-    </wire>
-    <wire>
-      <p1 x="600" y="420"/>
-      <p2 x="620" y="420"/>
-    </wire>
-    <wire>
-      <p1 x="100" y="40"/>
-      <p2 x="160" y="40"/>
-    </wire>
-    <wire>
-      <p1 x="720" y="40"/>
-      <p2 x="740" y="40"/>
-    </wire>
-    <wire>
-      <p1 x="-360" y="40"/>
-      <p2 x="-340" y="40"/>
-    </wire>
-    <wire>
-      <p1 x="160" y="40"/>
-      <p2 x="180" y="40"/>
-    </wire>
-    <wire>
-      <p1 x="720" y="360"/>
-      <p2 x="780" y="360"/>
-    </wire>
-    <wire>
-      <p1 x="240" y="300"/>
-      <p2 x="260" y="300"/>
-    </wire>
-    <wire>
-      <p1 x="400" y="300"/>
-      <p2 x="420" y="300"/>
-    </wire>
-    <wire>
-      <p1 x="140" y="300"/>
-      <p2 x="180" y="300"/>
-    </wire>
-    <wire>
-      <p1 x="600" y="300"/>
-      <p2 x="620" y="300"/>
-    </wire>
-    <wire>
-      <p1 x="440" y="300"/>
-      <p2 x="540" y="300"/>
-    </wire>
-    <wire>
-      <p1 x="260" y="300"/>
-      <p2 x="340" y="300"/>
+      <p1 x="-440" y="240"/>
+      <p2 x="-420" y="240"/>
     </wire>
     <wire>
       <p1 x="60" y="-180"/>
@@ -1304,14 +742,6 @@ sprite mem, starting from 0x0800</string>
       <p1 x="580" y="-180"/>
       <p2 x="600" y="-180"/>
     </wire>
-    <wire>
-      <p1 x="520" y="180"/>
-      <p2 x="540" y="180"/>
-    </wire>
-    <wire>
-      <p1 x="520" y="500"/>
-      <p2 x="540" y="500"/>
-    </wire>
     <wire>
       <p1 x="-240" y="-120"/>
       <p2 x="-220" y="-120"/>
@@ -1325,36 +755,24 @@ sprite mem, starting from 0x0800</string>
       <p2 x="80" y="-120"/>
     </wire>
     <wire>
-      <p1 x="-380" y="-60"/>
-      <p2 x="-220" y="-60"/>
-    </wire>
-    <wire>
-      <p1 x="-80" y="-60"/>
-      <p2 x="-60" y="-60"/>
-    </wire>
-    <wire>
-      <p1 x="-60" y="380"/>
-      <p2 x="-40" y="380"/>
-    </wire>
-    <wire>
-      <p1 x="620" y="380"/>
-      <p2 x="640" y="380"/>
+      <p1 x="-120" y="280"/>
+      <p2 x="-100" y="280"/>
     </wire>
     <wire>
-      <p1 x="260" y="380"/>
-      <p2 x="440" y="380"/>
+      <p1 x="-440" y="280"/>
+      <p2 x="-420" y="280"/>
     </wire>
     <wire>
-      <p1 x="440" y="380"/>
-      <p2 x="540" y="380"/>
+      <p1 x="580" y="-220"/>
+      <p2 x="600" y="-220"/>
     </wire>
     <wire>
-      <p1 x="260" y="60"/>
-      <p2 x="440" y="60"/>
+      <p1 x="-380" y="-60"/>
+      <p2 x="-220" y="-60"/>
     </wire>
     <wire>
-      <p1 x="620" y="60"/>
-      <p2 x="640" y="60"/>
+      <p1 x="-80" y="-60"/>
+      <p2 x="-60" y="-60"/>
     </wire>
     <wire>
       <p1 x="-320" y="60"/>
@@ -1365,16 +783,20 @@ sprite mem, starting from 0x0800</string>
       <p2 x="-80" y="60"/>
     </wire>
     <wire>
-      <p1 x="440" y="60"/>
-      <p2 x="540" y="60"/>
+      <p1 x="-440" y="380"/>
+      <p2 x="-420" y="380"/>
     </wire>
     <wire>
-      <p1 x="160" y="40"/>
-      <p2 x="160" y="100"/>
+      <p1 x="200" y="-160"/>
+      <p2 x="260" y="-160"/>
     </wire>
     <wire>
-      <p1 x="160" y="280"/>
-      <p2 x="160" y="340"/>
+      <p1 x="400" y="-160"/>
+      <p2 x="420" y="-160"/>
+    </wire>
+    <wire>
+      <p1 x="-20" y="-160"/>
+      <p2 x="80" y="-160"/>
     </wire>
     <wire>
       <p1 x="160" y="-140"/>
@@ -1384,70 +806,10 @@ sprite mem, starting from 0x0800</string>
       <p1 x="-100" y="280"/>
       <p2 x="-100" y="300"/>
     </wire>
-    <wire>
-      <p1 x="100" y="40"/>
-      <p2 x="100" y="320"/>
-    </wire>
-    <wire>
-      <p1 x="420" y="0"/>
-      <p2 x="420" y="100"/>
-    </wire>
-    <wire>
-      <p1 x="420" y="280"/>
-      <p2 x="420" y="300"/>
-    </wire>
-    <wire>
-      <p1 x="260" y="300"/>
-      <p2 x="260" y="380"/>
-    </wire>
-    <wire>
-      <p1 x="260" y="0"/>
-      <p2 x="260" y="60"/>
-    </wire>
     <wire>
       <p1 x="20" y="-120"/>
       <p2 x="20" y="-80"/>
     </wire>
-    <wire>
-      <p1 x="520" y="180"/>
-      <p2 x="520" y="200"/>
-    </wire>
-    <wire>
-      <p1 x="520" y="500"/>
-      <p2 x="520" y="520"/>
-    </wire>
-    <wire>
-      <p1 x="440" y="-20"/>
-      <p2 x="440" y="60"/>
-    </wire>
-    <wire>
-      <p1 x="440" y="300"/>
-      <p2 x="440" y="380"/>
-    </wire>
-    <wire>
-      <p1 x="440" y="60"/>
-      <p2 x="440" y="140"/>
-    </wire>
-    <wire>
-      <p1 x="440" y="380"/>
-      <p2 x="440" y="460"/>
-    </wire>
-    <wire>
-      <p1 x="620" y="60"/>
-      <p2 x="620" y="100"/>
-    </wire>
-    <wire>
-      <p1 x="620" y="-20"/>
-      <p2 x="620" y="20"/>
-    </wire>
-    <wire>
-      <p1 x="620" y="380"/>
-      <p2 x="620" y="420"/>
-    </wire>
-    <wire>
-      <p1 x="620" y="300"/>
-      <p2 x="620" y="340"/>
-    </wire>
     <wire>
       <p1 x="-80" y="-120"/>
       <p2 x="-80" y="-100"/>
diff --git a/digital/atk16_tpu.dig b/digital/atk16_tpu.dig
new file mode 100644
index 0000000..684996b
--- /dev/null
+++ b/digital/atk16_tpu.dig
@@ -0,0 +1,777 @@
+<?xml version="1.0" encoding="utf-8"?>
+<circuit>
+  <version>2</version>
+  <attributes>
+    <entry>
+      <string>romContent</string>
+      <romList>
+        <roms/>
+      </romList>
+    </entry>
+    <entry>
+      <string>Width</string>
+      <int>6</int>
+    </entry>
+  </attributes>
+  <visualElements>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>PR</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>2</int>
+        </entry>
+      </elementAttributes>
+      <pos x="900" y="320"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>PG</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>2</int>
+        </entry>
+      </elementAttributes>
+      <pos x="900" y="360"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>PB</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>2</int>
+        </entry>
+      </elementAttributes>
+      <pos x="900" y="400"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>MMI/O selector</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>MMIO_S</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>13</int>
+        </entry>
+      </elementAttributes>
+      <pos x="320" y="220"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>MMIO_IE</string>
+        </entry>
+      </elementAttributes>
+      <pos x="320" y="120"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>MMIO_OE</string>
+        </entry>
+      </elementAttributes>
+      <pos x="320" y="160"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>MMIO_IE</string>
+        </entry>
+      </elementAttributes>
+      <pos x="340" y="120"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>MMIO_OE</string>
+        </entry>
+      </elementAttributes>
+      <pos x="340" y="160"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>MMIO_S</string>
+        </entry>
+      </elementAttributes>
+      <pos x="340" y="220"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>Pixel clock</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>PCLK</string>
+        </entry>
+      </elementAttributes>
+      <pos x="320" y="520"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>PCLK</string>
+        </entry>
+      </elementAttributes>
+      <pos x="340" y="520"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>CPU clock</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>CLK</string>
+        </entry>
+      </elementAttributes>
+      <pos x="320" y="560"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>CLK</string>
+        </entry>
+      </elementAttributes>
+      <pos x="340" y="560"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>Data bus</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>DBUS</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>16</int>
+        </entry>
+      </elementAttributes>
+      <pos x="320" y="480"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>DBUS</string>
+        </entry>
+      </elementAttributes>
+      <pos x="340" y="480"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>X pixel</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>X</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>9</int>
+        </entry>
+      </elementAttributes>
+      <pos x="320" y="680"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>X</string>
+        </entry>
+      </elementAttributes>
+      <pos x="340" y="680"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>Y pixel</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>Y</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>8</int>
+        </entry>
+      </elementAttributes>
+      <pos x="320" y="720"/>
+    </visualElement>
+    <visualElement>
+      <elementName>ROM</elementName>
+      <elementAttributes>
+        <entry>
+          <string>AddrBits</string>
+          <int>11</int>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>CHARMEM</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>8</int>
+        </entry>
+      </elementAttributes>
+      <pos x="740" y="560"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Splitter</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Input Splitting</string>
+          <string>8,3</string>
+        </entry>
+        <entry>
+          <string>Output Splitting</string>
+          <string>11</string>
+        </entry>
+      </elementAttributes>
+      <pos x="680" y="560"/>
+    </visualElement>
+    <visualElement>
+      <elementName>VDD</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+      </elementAttributes>
+      <pos x="720" y="600"/>
+    </visualElement>
+    <visualElement>
+      <elementName>RAMDualPort</elementName>
+      <elementAttributes>
+        <entry>
+          <string>AddrBits</string>
+          <int>11</int>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>TEXTMEM</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>8</int>
+        </entry>
+      </elementAttributes>
+      <pos x="480" y="320"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>Y</string>
+        </entry>
+      </elementAttributes>
+      <pos x="480" y="720"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Splitter</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Input Splitting</string>
+          <string>8</string>
+        </entry>
+        <entry>
+          <string>Output Splitting</string>
+          <string>5,3</string>
+        </entry>
+      </elementAttributes>
+      <pos x="520" y="720"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>CY</string>
+        </entry>
+      </elementAttributes>
+      <pos x="580" y="740"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>TY</string>
+        </entry>
+      </elementAttributes>
+      <pos x="580" y="700"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>X</string>
+        </entry>
+      </elementAttributes>
+      <pos x="480" y="820"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Splitter</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Input Splitting</string>
+          <string>9</string>
+        </entry>
+        <entry>
+          <string>Output Splitting</string>
+          <string>6,3</string>
+        </entry>
+      </elementAttributes>
+      <pos x="520" y="820"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>TX</string>
+        </entry>
+      </elementAttributes>
+      <pos x="580" y="820"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>CX</string>
+        </entry>
+      </elementAttributes>
+      <pos x="580" y="860"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Splitter</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Input Splitting</string>
+          <string>5,6</string>
+        </entry>
+        <entry>
+          <string>Output Splitting</string>
+          <string>11</string>
+        </entry>
+      </elementAttributes>
+      <pos x="360" y="320"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>TY</string>
+        </entry>
+      </elementAttributes>
+      <pos x="320" y="320"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>TX</string>
+        </entry>
+      </elementAttributes>
+      <pos x="320" y="360"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>CCOLOR</string>
+        </entry>
+      </elementAttributes>
+      <pos x="840" y="320"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Splitter</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Input Splitting</string>
+          <string>1,1</string>
+        </entry>
+        <entry>
+          <string>Output Splitting</string>
+          <string>2</string>
+        </entry>
+      </elementAttributes>
+      <pos x="860" y="320"/>
+    </visualElement>
+    <visualElement>
+      <elementName>BitSelector</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Selector Bits</string>
+          <int>3</int>
+        </entry>
+      </elementAttributes>
+      <pos x="820" y="580"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>CX</string>
+        </entry>
+      </elementAttributes>
+      <pos x="860" y="640"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>CCOLOR</string>
+        </entry>
+      </elementAttributes>
+      <pos x="900" y="580"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Ground</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>8</int>
+        </entry>
+      </elementAttributes>
+      <pos x="460" y="340"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Ground</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+      </elementAttributes>
+      <pos x="460" y="360"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>CLK</string>
+        </entry>
+      </elementAttributes>
+      <pos x="460" y="380"/>
+    </visualElement>
+    <visualElement>
+      <elementName>VDD</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+      </elementAttributes>
+      <pos x="460" y="400"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>CHAR_S</string>
+        </entry>
+      </elementAttributes>
+      <pos x="580" y="360"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>CY</string>
+        </entry>
+      </elementAttributes>
+      <pos x="640" y="580"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>CHAR_S</string>
+        </entry>
+      </elementAttributes>
+      <pos x="640" y="560"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>Y</string>
+        </entry>
+      </elementAttributes>
+      <pos x="340" y="720"/>
+    </visualElement>
+  </visualElements>
+  <wires>
+    <wire>
+      <p1 x="320" y="320"/>
+      <p2 x="360" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="380" y="320"/>
+      <p2 x="480" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="840" y="320"/>
+      <p2 x="860" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="880" y="320"/>
+      <p2 x="900" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="160"/>
+      <p2 x="340" y="160"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="480"/>
+      <p2 x="340" y="480"/>
+    </wire>
+    <wire>
+      <p1 x="840" y="640"/>
+      <p2 x="860" y="640"/>
+    </wire>
+    <wire>
+      <p1 x="800" y="580"/>
+      <p2 x="820" y="580"/>
+    </wire>
+    <wire>
+      <p1 x="860" y="580"/>
+      <p2 x="900" y="580"/>
+    </wire>
+    <wire>
+      <p1 x="640" y="580"/>
+      <p2 x="680" y="580"/>
+    </wire>
+    <wire>
+      <p1 x="540" y="740"/>
+      <p2 x="580" y="740"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="360"/>
+      <p2 x="340" y="360"/>
+    </wire>
+    <wire>
+      <p1 x="880" y="360"/>
+      <p2 x="900" y="360"/>
+    </wire>
+    <wire>
+      <p1 x="460" y="360"/>
+      <p2 x="480" y="360"/>
+    </wire>
+    <wire>
+      <p1 x="540" y="360"/>
+      <p2 x="580" y="360"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="520"/>
+      <p2 x="340" y="520"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="680"/>
+      <p2 x="340" y="680"/>
+    </wire>
+    <wire>
+      <p1 x="880" y="400"/>
+      <p2 x="900" y="400"/>
+    </wire>
+    <wire>
+      <p1 x="460" y="400"/>
+      <p2 x="480" y="400"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="560"/>
+      <p2 x="340" y="560"/>
+    </wire>
+    <wire>
+      <p1 x="700" y="560"/>
+      <p2 x="740" y="560"/>
+    </wire>
+    <wire>
+      <p1 x="640" y="560"/>
+      <p2 x="680" y="560"/>
+    </wire>
+    <wire>
+      <p1 x="480" y="720"/>
+      <p2 x="520" y="720"/>
+    </wire>
+    <wire>
+      <p1 x="540" y="720"/>
+      <p2 x="560" y="720"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="720"/>
+      <p2 x="340" y="720"/>
+    </wire>
+    <wire>
+      <p1 x="480" y="820"/>
+      <p2 x="520" y="820"/>
+    </wire>
+    <wire>
+      <p1 x="540" y="820"/>
+      <p2 x="580" y="820"/>
+    </wire>
+    <wire>
+      <p1 x="340" y="340"/>
+      <p2 x="360" y="340"/>
+    </wire>
+    <wire>
+      <p1 x="840" y="340"/>
+      <p2 x="860" y="340"/>
+    </wire>
+    <wire>
+      <p1 x="460" y="340"/>
+      <p2 x="480" y="340"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="120"/>
+      <p2 x="340" y="120"/>
+    </wire>
+    <wire>
+      <p1 x="720" y="600"/>
+      <p2 x="740" y="600"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="220"/>
+      <p2 x="340" y="220"/>
+    </wire>
+    <wire>
+      <p1 x="560" y="700"/>
+      <p2 x="580" y="700"/>
+    </wire>
+    <wire>
+      <p1 x="540" y="860"/>
+      <p2 x="580" y="860"/>
+    </wire>
+    <wire>
+      <p1 x="460" y="380"/>
+      <p2 x="480" y="380"/>
+    </wire>
+    <wire>
+      <p1 x="560" y="700"/>
+      <p2 x="560" y="720"/>
+    </wire>
+    <wire>
+      <p1 x="880" y="320"/>
+      <p2 x="880" y="360"/>
+    </wire>
+    <wire>
+      <p1 x="880" y="360"/>
+      <p2 x="880" y="400"/>
+    </wire>
+    <wire>
+      <p1 x="340" y="340"/>
+      <p2 x="340" y="360"/>
+    </wire>
+    <wire>
+      <p1 x="840" y="320"/>
+      <p2 x="840" y="340"/>
+    </wire>
+    <wire>
+      <p1 x="840" y="600"/>
+      <p2 x="840" y="640"/>
+    </wire>
+    <wire>
+      <p1 x="540" y="840"/>
+      <p2 x="540" y="860"/>
+    </wire>
+  </wires>
+  <measurementOrdering/>
+</circuit>
\ No newline at end of file
diff --git a/digital/atk16_vga_sync.dig b/digital/atk16_vga_sync.dig
new file mode 100644
index 0000000..7d42dea
--- /dev/null
+++ b/digital/atk16_vga_sync.dig
@@ -0,0 +1,999 @@
+<?xml version="1.0" encoding="utf-8"?>
+<circuit>
+  <version>2</version>
+  <attributes>
+    <entry>
+      <string>romContent</string>
+      <romList>
+        <roms/>
+      </romList>
+    </entry>
+    <entry>
+      <string>Width</string>
+      <int>7</int>
+    </entry>
+  </attributes>
+  <visualElements>
+    <visualElement>
+      <elementName>Comparator</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+      </elementAttributes>
+      <pos x="420" y="220"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>798</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="400" y="240"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Counter</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+      </elementAttributes>
+      <pos x="260" y="220"/>
+    </visualElement>
+    <visualElement>
+      <elementName>VDD</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+      </elementAttributes>
+      <pos x="220" y="220"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Comparator</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+      </elementAttributes>
+      <pos x="620" y="280"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>113</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="600" y="300"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Comparator</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+      </elementAttributes>
+      <pos x="620" y="200"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>16</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="600" y="220"/>
+    </visualElement>
+    <visualElement>
+      <elementName>NAnd</elementName>
+      <elementAttributes/>
+      <pos x="720" y="240"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>HSYNC</string>
+        </entry>
+      </elementAttributes>
+      <pos x="820" y="260"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>160</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="600" y="380"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Sub</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+      </elementAttributes>
+      <pos x="620" y="360"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Ground</elementName>
+      <elementAttributes/>
+      <pos x="600" y="420"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Comparator</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+      </elementAttributes>
+      <pos x="420" y="520"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>523</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="400" y="540"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Counter</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+      </elementAttributes>
+      <pos x="260" y="520"/>
+    </visualElement>
+    <visualElement>
+      <elementName>VDD</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
+        </entry>
+      </elementAttributes>
+      <pos x="220" y="520"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Comparator</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+      </elementAttributes>
+      <pos x="620" y="520"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>10</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="600" y="540"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Comparator</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+      </elementAttributes>
+      <pos x="620" y="600"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>13</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="600" y="620"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>VSYNC</string>
+        </entry>
+      </elementAttributes>
+      <pos x="860" y="580"/>
+    </visualElement>
+    <visualElement>
+      <elementName>NAnd</elementName>
+      <elementAttributes/>
+      <pos x="720" y="560"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>45</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="600" y="700"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Sub</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>10</int>
+        </entry>
+      </elementAttributes>
+      <pos x="620" y="680"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Ground</elementName>
+      <elementAttributes/>
+      <pos x="600" y="740"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Splitter</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Input Splitting</string>
+          <string>10</string>
+        </entry>
+        <entry>
+          <string>Output Splitting</string>
+          <string>1,8,1</string>
+        </entry>
+      </elementAttributes>
+      <pos x="720" y="680"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Splitter</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Input Splitting</string>
+          <string>10</string>
+        </entry>
+        <entry>
+          <string>Output Splitting</string>
+          <string>1,9</string>
+        </entry>
+      </elementAttributes>
+      <pos x="720" y="360"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Text</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>Div 2</string>
+        </entry>
+      </elementAttributes>
+      <pos x="700" y="400"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Text</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>Div 2</string>
+        </entry>
+      </elementAttributes>
+      <pos x="720" y="720"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>PCLK</string>
+        </entry>
+      </elementAttributes>
+      <pos x="120" y="240"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Probe</elementName>
+      <elementAttributes>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="760" y="320"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Probe</elementName>
+      <elementAttributes>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="360" y="180"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>HSYNC</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1220" y="340"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>VSYNC</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1220" y="380"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>HSYNC</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1200" y="340"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>VSYNC</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1200" y="380"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>X</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>9</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="1220" y="220"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>Y</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1200" y="280"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>Y</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>8</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="1220" y="280"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>X</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1200" y="220"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Comparator</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>9</int>
+        </entry>
+      </elementAttributes>
+      <pos x="840" y="380"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>319</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>9</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="820" y="400"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Multiplexer</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>9</int>
+        </entry>
+      </elementAttributes>
+      <pos x="940" y="300"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>511</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>9</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="920" y="340"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>X</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1020" y="320"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>239</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>8</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="840" y="720"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Multiplexer</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>8</int>
+        </entry>
+      </elementAttributes>
+      <pos x="960" y="620"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Const</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Value</string>
+          <long>255</long>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>8</int>
+        </entry>
+        <entry>
+          <string>intFormat</string>
+          <intFormat>dec</intFormat>
+        </entry>
+      </elementAttributes>
+      <pos x="940" y="660"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>Y</string>
+        </entry>
+      </elementAttributes>
+      <pos x="1040" y="640"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Comparator</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>8</int>
+        </entry>
+      </elementAttributes>
+      <pos x="860" y="700"/>
+    </visualElement>
+  </visualElements>
+  <wires>
+    <wire>
+      <p1 x="680" y="320"/>
+      <p2 x="700" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="240" y="320"/>
+      <p2 x="500" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="720" y="320"/>
+      <p2 x="760" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="980" y="320"/>
+      <p2 x="1020" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="680" y="640"/>
+      <p2 x="700" y="640"/>
+    </wire>
+    <wire>
+      <p1 x="1000" y="640"/>
+      <p2 x="1040" y="640"/>
+    </wire>
+    <wire>
+      <p1 x="180" y="260"/>
+      <p2 x="240" y="260"/>
+    </wire>
+    <wire>
+      <p1 x="800" y="260"/>
+      <p2 x="820" y="260"/>
+    </wire>
+    <wire>
+      <p1 x="240" y="260"/>
+      <p2 x="260" y="260"/>
+    </wire>
+    <wire>
+      <p1 x="800" y="580"/>
+      <p2 x="860" y="580"/>
+    </wire>
+    <wire>
+      <p1 x="680" y="680"/>
+      <p2 x="720" y="680"/>
+    </wire>
+    <wire>
+      <p1 x="520" y="680"/>
+      <p2 x="620" y="680"/>
+    </wire>
+    <wire>
+      <p1 x="520" y="360"/>
+      <p2 x="620" y="360"/>
+    </wire>
+    <wire>
+      <p1 x="680" y="360"/>
+      <p2 x="720" y="360"/>
+    </wire>
+    <wire>
+      <p1 x="680" y="200"/>
+      <p2 x="700" y="200"/>
+    </wire>
+    <wire>
+      <p1 x="520" y="200"/>
+      <p2 x="620" y="200"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="520"/>
+      <p2 x="340" y="520"/>
+    </wire>
+    <wire>
+      <p1 x="480" y="520"/>
+      <p2 x="500" y="520"/>
+    </wire>
+    <wire>
+      <p1 x="220" y="520"/>
+      <p2 x="260" y="520"/>
+    </wire>
+    <wire>
+      <p1 x="680" y="520"/>
+      <p2 x="700" y="520"/>
+    </wire>
+    <wire>
+      <p1 x="520" y="520"/>
+      <p2 x="620" y="520"/>
+    </wire>
+    <wire>
+      <p1 x="340" y="520"/>
+      <p2 x="420" y="520"/>
+    </wire>
+    <wire>
+      <p1 x="600" y="300"/>
+      <p2 x="620" y="300"/>
+    </wire>
+    <wire>
+      <p1 x="820" y="300"/>
+      <p2 x="940" y="300"/>
+    </wire>
+    <wire>
+      <p1 x="600" y="620"/>
+      <p2 x="620" y="620"/>
+    </wire>
+    <wire>
+      <p1 x="840" y="620"/>
+      <p2 x="960" y="620"/>
+    </wire>
+    <wire>
+      <p1 x="400" y="240"/>
+      <p2 x="420" y="240"/>
+    </wire>
+    <wire>
+      <p1 x="700" y="240"/>
+      <p2 x="720" y="240"/>
+    </wire>
+    <wire>
+      <p1 x="120" y="240"/>
+      <p2 x="260" y="240"/>
+    </wire>
+    <wire>
+      <p1 x="240" y="560"/>
+      <p2 x="260" y="560"/>
+    </wire>
+    <wire>
+      <p1 x="700" y="560"/>
+      <p2 x="720" y="560"/>
+    </wire>
+    <wire>
+      <p1 x="600" y="400"/>
+      <p2 x="620" y="400"/>
+    </wire>
+    <wire>
+      <p1 x="820" y="400"/>
+      <p2 x="840" y="400"/>
+    </wire>
+    <wire>
+      <p1 x="600" y="720"/>
+      <p2 x="620" y="720"/>
+    </wire>
+    <wire>
+      <p1 x="840" y="720"/>
+      <p2 x="860" y="720"/>
+    </wire>
+    <wire>
+      <p1 x="240" y="500"/>
+      <p2 x="500" y="500"/>
+    </wire>
+    <wire>
+      <p1 x="340" y="180"/>
+      <p2 x="360" y="180"/>
+    </wire>
+    <wire>
+      <p1 x="1200" y="340"/>
+      <p2 x="1220" y="340"/>
+    </wire>
+    <wire>
+      <p1 x="920" y="340"/>
+      <p2 x="940" y="340"/>
+    </wire>
+    <wire>
+      <p1 x="940" y="660"/>
+      <p2 x="960" y="660"/>
+    </wire>
+    <wire>
+      <p1 x="700" y="600"/>
+      <p2 x="720" y="600"/>
+    </wire>
+    <wire>
+      <p1 x="340" y="600"/>
+      <p2 x="520" y="600"/>
+    </wire>
+    <wire>
+      <p1 x="520" y="600"/>
+      <p2 x="620" y="600"/>
+    </wire>
+    <wire>
+      <p1 x="340" y="280"/>
+      <p2 x="520" y="280"/>
+    </wire>
+    <wire>
+      <p1 x="700" y="280"/>
+      <p2 x="720" y="280"/>
+    </wire>
+    <wire>
+      <p1 x="1200" y="280"/>
+      <p2 x="1220" y="280"/>
+    </wire>
+    <wire>
+      <p1 x="520" y="280"/>
+      <p2 x="620" y="280"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="220"/>
+      <p2 x="340" y="220"/>
+    </wire>
+    <wire>
+      <p1 x="480" y="220"/>
+      <p2 x="500" y="220"/>
+    </wire>
+    <wire>
+      <p1 x="220" y="220"/>
+      <p2 x="260" y="220"/>
+    </wire>
+    <wire>
+      <p1 x="600" y="220"/>
+      <p2 x="620" y="220"/>
+    </wire>
+    <wire>
+      <p1 x="1200" y="220"/>
+      <p2 x="1220" y="220"/>
+    </wire>
+    <wire>
+      <p1 x="340" y="220"/>
+      <p2 x="420" y="220"/>
+    </wire>
+    <wire>
+      <p1 x="400" y="540"/>
+      <p2 x="420" y="540"/>
+    </wire>
+    <wire>
+      <p1 x="180" y="540"/>
+      <p2 x="260" y="540"/>
+    </wire>
+    <wire>
+      <p1 x="600" y="540"/>
+      <p2 x="620" y="540"/>
+    </wire>
+    <wire>
+      <p1 x="600" y="380"/>
+      <p2 x="620" y="380"/>
+    </wire>
+    <wire>
+      <p1 x="1200" y="380"/>
+      <p2 x="1220" y="380"/>
+    </wire>
+    <wire>
+      <p1 x="740" y="380"/>
+      <p2 x="820" y="380"/>
+    </wire>
+    <wire>
+      <p1 x="900" y="380"/>
+      <p2 x="960" y="380"/>
+    </wire>
+    <wire>
+      <p1 x="820" y="380"/>
+      <p2 x="840" y="380"/>
+    </wire>
+    <wire>
+      <p1 x="600" y="700"/>
+      <p2 x="620" y="700"/>
+    </wire>
+    <wire>
+      <p1 x="740" y="700"/>
+      <p2 x="840" y="700"/>
+    </wire>
+    <wire>
+      <p1 x="920" y="700"/>
+      <p2 x="980" y="700"/>
+    </wire>
+    <wire>
+      <p1 x="840" y="700"/>
+      <p2 x="860" y="700"/>
+    </wire>
+    <wire>
+      <p1 x="960" y="340"/>
+      <p2 x="960" y="380"/>
+    </wire>
+    <wire>
+      <p1 x="240" y="260"/>
+      <p2 x="240" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="240" y="500"/>
+      <p2 x="240" y="560"/>
+    </wire>
+    <wire>
+      <p1 x="720" y="320"/>
+      <p2 x="720" y="360"/>
+    </wire>
+    <wire>
+      <p1 x="180" y="260"/>
+      <p2 x="180" y="540"/>
+    </wire>
+    <wire>
+      <p1 x="500" y="220"/>
+      <p2 x="500" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="500" y="500"/>
+      <p2 x="500" y="520"/>
+    </wire>
+    <wire>
+      <p1 x="340" y="520"/>
+      <p2 x="340" y="600"/>
+    </wire>
+    <wire>
+      <p1 x="340" y="180"/>
+      <p2 x="340" y="220"/>
+    </wire>
+    <wire>
+      <p1 x="340" y="220"/>
+      <p2 x="340" y="280"/>
+    </wire>
+    <wire>
+      <p1 x="820" y="300"/>
+      <p2 x="820" y="380"/>
+    </wire>
+    <wire>
+      <p1 x="980" y="660"/>
+      <p2 x="980" y="700"/>
+    </wire>
+    <wire>
+      <p1 x="520" y="200"/>
+      <p2 x="520" y="280"/>
+    </wire>
+    <wire>
+      <p1 x="520" y="520"/>
+      <p2 x="520" y="600"/>
+    </wire>
+    <wire>
+      <p1 x="520" y="280"/>
+      <p2 x="520" y="360"/>
+    </wire>
+    <wire>
+      <p1 x="520" y="600"/>
+      <p2 x="520" y="680"/>
+    </wire>
+    <wire>
+      <p1 x="840" y="620"/>
+      <p2 x="840" y="700"/>
+    </wire>
+    <wire>
+      <p1 x="600" y="400"/>
+      <p2 x="600" y="420"/>
+    </wire>
+    <wire>
+      <p1 x="600" y="720"/>
+      <p2 x="600" y="740"/>
+    </wire>
+    <wire>
+      <p1 x="700" y="280"/>
+      <p2 x="700" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="700" y="200"/>
+      <p2 x="700" y="240"/>
+    </wire>
+    <wire>
+      <p1 x="700" y="600"/>
+      <p2 x="700" y="640"/>
+    </wire>
+    <wire>
+      <p1 x="700" y="520"/>
+      <p2 x="700" y="560"/>
+    </wire>
+  </wires>
+  <measurementOrdering/>
+</circuit>
\ No newline at end of file
-- 
cgit v1.3