Add graphics mode selector

1 files changed, 152 insertions, 101 deletions

diff --git a/digital/atk16_ppu.dig b/digital/atk16_ppu.dig
index d9064dd..c2cbdba 100644
--- a/digital/atk16_ppu.dig
+++ b/digital/atk16_ppu.dig
@@ -554,95 +554,6 @@ sprite mem, starting from 0x0800</string>
       <pos x="640" y="340"/>
     </visualElement>
     <visualElement>
-      <elementName>VGA</elementName>
-      <elementAttributes/>
-      <pos x="-100" y="540"/>
-    </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="-120" y="640"/>
-    </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="-100" y="600"/>
-    </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="-100" y="620"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="2"/>
-        </entry>
-        <entry>
-          <string>NetName</string>
-          <string>PR</string>
-        </entry>
-      </elementAttributes>
-      <pos x="-120" y="540"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="2"/>
-        </entry>
-        <entry>
-          <string>NetName</string>
-          <string>PG</string>
-        </entry>
-      </elementAttributes>
-      <pos x="-120" y="560"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Tunnel</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="2"/>
-        </entry>
-        <entry>
-          <string>NetName</string>
-          <string>PB</string>
-        </entry>
-      </elementAttributes>
-      <pos x="-120" y="580"/>
-    </visualElement>
-    <visualElement>
       <elementName>Const</elementName>
       <elementAttributes>
         <entry>
@@ -991,6 +902,142 @@ sprite mem, starting from 0x0800</string>
       </elementAttributes>
       <pos x="160" y="-40"/>
     </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>PR</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>2</int>
+        </entry>
+      </elementAttributes>
+      <pos x="600" y="-260"/>
+    </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="600" y="-220"/>
+    </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="600" y="-180"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>HSYNC</string>
+        </entry>
+      </elementAttributes>
+      <pos x="600" y="-140"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Label</string>
+          <string>VSYNC</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>2</int>
+        </entry>
+      </elementAttributes>
+      <pos x="600" y="-100"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>PB</string>
+        </entry>
+      </elementAttributes>
+      <pos x="580" y="-180"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>PR</string>
+        </entry>
+      </elementAttributes>
+      <pos x="580" y="-260"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="2"/>
+        </entry>
+        <entry>
+          <string>NetName</string>
+          <string>PG</string>
+        </entry>
+      </elementAttributes>
+      <pos x="580" y="-220"/>
+    </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="580" y="-140"/>
+    </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="580" y="-100"/>
+    </visualElement>
   </visualElements>
   <wires>
     <wire>
@@ -1026,12 +1073,8 @@ sprite mem, starting from 0x0800</string>
       <p2 x="540" y="320"/>
     </wire>
     <wire>
-      <p1 x="-120" y="640"/>
-      <p2 x="-100" y="640"/>
-    </wire>
-    <wire>
-      <p1 x="-120" y="580"/>
-      <p2 x="-100" y="580"/>
+      <p1 x="580" y="-260"/>
+      <p2 x="600" y="-260"/>
     </wire>
     <wire>
       <p1 x="200" y="-200"/>
@@ -1058,6 +1101,10 @@ sprite mem, starting from 0x0800</string>
       <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>
@@ -1134,8 +1181,8 @@ sprite mem, starting from 0x0800</string>
       <p2 x="420" y="280"/>
     </wire>
     <wire>
-      <p1 x="-120" y="540"/>
-      <p2 x="-100" y="540"/>
+      <p1 x="580" y="-220"/>
+      <p2 x="600" y="-220"/>
     </wire>
     <wire>
       <p1 x="200" y="-160"/>
@@ -1178,6 +1225,10 @@ sprite mem, starting from 0x0800</string>
       <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>
@@ -1242,10 +1293,6 @@ sprite mem, starting from 0x0800</string>
       <p2 x="340" y="300"/>
     </wire>
     <wire>
-      <p1 x="-120" y="560"/>
-      <p2 x="-100" y="560"/>
-    </wire>
-    <wire>
       <p1 x="60" y="-180"/>
       <p2 x="80" y="-180"/>
     </wire>
@@ -1254,6 +1301,10 @@ sprite mem, starting from 0x0800</string>
       <p2 x="260" y="-180"/>
     </wire>
     <wire>
+      <p1 x="580" y="-180"/>
+      <p2 x="600" y="-180"/>
+    </wire>
+    <wire>
       <p1 x="520" y="180"/>
       <p2 x="540" y="180"/>
     </wire>