From 5b6637fb92c54b8f367ec8751f53f6f238d8dbed Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jans.tuomi@gmail.com>
Date: Sun, 9 Apr 2023 18:26:25 +0300
Subject: Remake ALU

---
 digital/atk16_decoder.dig | 306 ++++++++++++++++++++++------------------------
 1 file changed, 145 insertions(+), 161 deletions(-)

(limited to 'digital/atk16_decoder.dig')

diff --git a/digital/atk16_decoder.dig b/digital/atk16_decoder.dig
index ca22f72..0570615 100644
--- a/digital/atk16_decoder.dig
+++ b/digital/atk16_decoder.dig
@@ -1,50 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
 <circuit>
   <version>2</version>
-  <attributes/>
+  <attributes>
+    <entry>
+      <string>romContent</string>
+      <romList>
+        <roms/>
+      </romList>
+    </entry>
+    <entry>
+      <string>Width</string>
+      <int>5</int>
+    </entry>
+  </attributes>
   <visualElements>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Description</string>
-          <string>Write register selection</string>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>RW_S</string>
-        </entry>
-      </elementAttributes>
-      <pos x="440" y="360"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Description</string>
-          <string>Read register 1 selection</string>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>R1_S</string>
-        </entry>
-      </elementAttributes>
-      <pos x="440" y="480"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Out</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Description</string>
-          <string>Read register 2 selection</string>
-        </entry>
-        <entry>
-          <string>Label</string>
-          <string>R2_S</string>
-        </entry>
-      </elementAttributes>
-      <pos x="440" y="440"/>
-    </visualElement>
     <visualElement>
       <elementName>Register</elementName>
       <elementAttributes>
@@ -123,34 +92,6 @@
       </elementAttributes>
       <pos x="400" y="360"/>
     </visualElement>
-    <visualElement>
-      <elementName>Splitter</elementName>
-      <elementAttributes>
-        <entry>
-          <string>Input Splitting</string>
-          <string>9,7</string>
-        </entry>
-        <entry>
-          <string>Output Splitting</string>
-          <string>16</string>
-        </entry>
-      </elementAttributes>
-      <pos x="380" y="660"/>
-    </visualElement>
-    <visualElement>
-      <elementName>Ground</elementName>
-      <elementAttributes>
-        <entry>
-          <string>rotation</string>
-          <rotation rotation="1"/>
-        </entry>
-        <entry>
-          <string>Bits</string>
-          <int>7</int>
-        </entry>
-      </elementAttributes>
-      <pos x="360" y="680"/>
-    </visualElement>
     <visualElement>
       <elementName>Tunnel</elementName>
       <elementAttributes>
@@ -176,120 +117,187 @@
       <pos x="200" y="340"/>
     </visualElement>
     <visualElement>
-      <elementName>Driver</elementName>
+      <elementName>Out</elementName>
       <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>Opcode</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>OP</string>
+        </entry>
         <entry>
           <string>Bits</string>
-          <int>16</int>
+          <int>4</int>
         </entry>
+      </elementAttributes>
+      <pos x="440" y="520"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
         <entry>
-          <string>flipSelPos</string>
-          <boolean>true</boolean>
+          <string>Description</string>
+          <string>Write register selection</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>RW_S</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>3</int>
         </entry>
       </elementAttributes>
-      <pos x="460" y="660"/>
+      <pos x="440" y="480"/>
     </visualElement>
     <visualElement>
-      <elementName>Tunnel</elementName>
+      <elementName>Out</elementName>
       <elementAttributes>
         <entry>
-          <string>NetName</string>
-          <string>DBUS</string>
+          <string>Description</string>
+          <string>ALU selection code</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>ALU_S</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>3</int>
         </entry>
       </elementAttributes>
-      <pos x="500" y="660"/>
+      <pos x="440" y="360"/>
     </visualElement>
     <visualElement>
-      <elementName>Splitter</elementName>
+      <elementName>Out</elementName>
       <elementAttributes>
         <entry>
-          <string>Input Splitting</string>
-          <string>16</string>
+          <string>Description</string>
+          <string>Read register 1 selection</string>
         </entry>
         <entry>
-          <string>Output Splitting</string>
-          <string>3,9,</string>
+          <string>Label</string>
+          <string>R1_S</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>3</int>
         </entry>
       </elementAttributes>
-      <pos x="280" y="640"/>
+      <pos x="440" y="440"/>
     </visualElement>
     <visualElement>
       <elementName>Out</elementName>
       <elementAttributes>
         <entry>
           <string>Description</string>
-          <string>ALU selection code</string>
+          <string>Read register 2 selection</string>
         </entry>
         <entry>
           <string>Label</string>
-          <string>ALU_S</string>
+          <string>R2_S</string>
         </entry>
         <entry>
           <string>Bits</string>
-          <int>4</int>
+          <int>3</int>
         </entry>
       </elementAttributes>
-      <pos x="640" y="500"/>
+      <pos x="440" y="400"/>
     </visualElement>
     <visualElement>
       <elementName>Splitter</elementName>
       <elementAttributes>
         <entry>
           <string>Input Splitting</string>
-          <string>3,1</string>
+          <string>16</string>
         </entry>
         <entry>
           <string>Output Splitting</string>
-          <string>4</string>
+          <string>9,</string>
         </entry>
       </elementAttributes>
-      <pos x="600" y="500"/>
+      <pos x="300" y="600"/>
     </visualElement>
     <visualElement>
-      <elementName>Splitter</elementName>
+      <elementName>Driver</elementName>
       <elementAttributes>
         <entry>
-          <string>Input Splitting</string>
-          <string>4</string>
+          <string>Bits</string>
+          <int>16</int>
         </entry>
         <entry>
-          <string>Output Splitting</string>
-          <string>1,3</string>
+          <string>flipSelPos</string>
+          <boolean>true</boolean>
+        </entry>
+      </elementAttributes>
+      <pos x="480" y="600"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Tunnel</elementName>
+      <elementAttributes>
+        <entry>
+          <string>NetName</string>
+          <string>DBUS</string>
         </entry>
       </elementAttributes>
-      <pos x="480" y="520"/>
+      <pos x="520" y="600"/>
     </visualElement>
     <visualElement>
       <elementName>In</elementName>
       <elementAttributes>
         <entry>
           <string>Description</string>
-          <string>Jump address output enable</string>
+          <string>Low 9 bits immediate value output enable</string>
         </entry>
         <entry>
           <string>Label</string>
-          <string>JA_OE</string>
+          <string>LI_OE</string>
         </entry>
       </elementAttributes>
-      <pos x="440" y="740"/>
+      <pos x="460" y="680"/>
     </visualElement>
     <visualElement>
-      <elementName>Out</elementName>
+      <elementName>Splitter</elementName>
       <elementAttributes>
         <entry>
-          <string>Description</string>
-          <string>Opcode</string>
+          <string>Input Splitting</string>
+          <string>9,7</string>
         </entry>
         <entry>
-          <string>Label</string>
-          <string>OP</string>
+          <string>Output Splitting</string>
+          <string>16</string>
+        </entry>
+      </elementAttributes>
+      <pos x="400" y="600"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Ground</elementName>
+      <elementAttributes>
+        <entry>
+          <string>rotation</string>
+          <rotation rotation="1"/>
         </entry>
         <entry>
           <string>Bits</string>
-          <int>4</int>
+          <int>7</int>
+        </entry>
+      </elementAttributes>
+      <pos x="380" y="620"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Testcase</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Testdata</string>
+          <testData>
+            <dataString>CLK DBUS               IR_IE LI_OE OP RW_S R1_S R2_S ALU_S
+C   0b0000001010011000 1     0     0  1    2    3    0</dataString>
+          </testData>
         </entry>
       </elementAttributes>
-      <pos x="640" y="580"/>
+      <pos x="120" y="160"/>
     </visualElement>
   </visualElements>
   <wires>
@@ -299,71 +307,51 @@
     </wire>
     <wire>
       <p1 x="420" y="400"/>
-      <p2 x="600" y="400"/>
-    </wire>
-    <wire>
-      <p1 x="300" y="660"/>
-      <p2 x="380" y="660"/>
-    </wire>
-    <wire>
-      <p1 x="400" y="660"/>
-      <p2 x="440" y="660"/>
-    </wire>
-    <wire>
-      <p1 x="480" y="660"/>
-      <p2 x="500" y="660"/>
+      <p2 x="440" y="400"/>
     </wire>
     <wire>
       <p1 x="140" y="420"/>
       <p2 x="180" y="420"/>
     </wire>
-    <wire>
-      <p1 x="620" y="500"/>
-      <p2 x="640" y="500"/>
-    </wire>
-    <wire>
-      <p1 x="440" y="740"/>
-      <p2 x="460" y="740"/>
-    </wire>
-    <wire>
-      <p1 x="460" y="580"/>
-      <p2 x="640" y="580"/>
-    </wire>
-    <wire>
-      <p1 x="360" y="680"/>
-      <p2 x="380" y="680"/>
-    </wire>
     <wire>
       <p1 x="160" y="360"/>
       <p2 x="200" y="360"/>
     </wire>
     <wire>
       <p1 x="260" y="360"/>
-      <p2 x="280" y="360"/>
+      <p2 x="300" y="360"/>
     </wire>
     <wire>
       <p1 x="420" y="360"/>
       <p2 x="440" y="360"/>
     </wire>
     <wire>
-      <p1 x="280" y="360"/>
+      <p1 x="300" y="360"/>
       <p2 x="400" y="360"/>
     </wire>
     <wire>
       <p1 x="420" y="520"/>
-      <p2 x="460" y="520"/>
+      <p2 x="440" y="520"/>
     </wire>
     <wire>
-      <p1 x="500" y="520"/>
-      <p2 x="600" y="520"/>
+      <p1 x="420" y="440"/>
+      <p2 x="440" y="440"/>
     </wire>
     <wire>
-      <p1 x="460" y="520"/>
-      <p2 x="480" y="520"/>
+      <p1 x="500" y="600"/>
+      <p2 x="520" y="600"/>
     </wire>
     <wire>
-      <p1 x="420" y="440"/>
-      <p2 x="440" y="440"/>
+      <p1 x="420" y="600"/>
+      <p2 x="460" y="600"/>
+    </wire>
+    <wire>
+      <p1 x="320" y="600"/>
+      <p2 x="400" y="600"/>
+    </wire>
+    <wire>
+      <p1 x="460" y="680"/>
+      <p2 x="480" y="680"/>
     </wire>
     <wire>
       <p1 x="180" y="380"/>
@@ -374,28 +362,24 @@
       <p2 x="160" y="380"/>
     </wire>
     <wire>
-      <p1 x="160" y="360"/>
-      <p2 x="160" y="380"/>
+      <p1 x="380" y="620"/>
+      <p2 x="400" y="620"/>
     </wire>
     <wire>
-      <p1 x="180" y="380"/>
-      <p2 x="180" y="420"/>
-    </wire>
-    <wire>
-      <p1 x="280" y="360"/>
-      <p2 x="280" y="640"/>
+      <p1 x="160" y="360"/>
+      <p2 x="160" y="380"/>
     </wire>
     <wire>
-      <p1 x="600" y="400"/>
-      <p2 x="600" y="500"/>
+      <p1 x="480" y="620"/>
+      <p2 x="480" y="680"/>
     </wire>
     <wire>
-      <p1 x="460" y="680"/>
-      <p2 x="460" y="740"/>
+      <p1 x="180" y="380"/>
+      <p2 x="180" y="420"/>
     </wire>
     <wire>
-      <p1 x="460" y="520"/>
-      <p2 x="460" y="580"/>
+      <p1 x="300" y="360"/>
+      <p2 x="300" y="600"/>
     </wire>
   </wires>
   <measurementOrdering/>
-- 
cgit v1.3