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_jump_unit.dig | 216 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 216 insertions(+)
 create mode 100644 digital/atk16_jump_unit.dig

(limited to 'digital/atk16_jump_unit.dig')

diff --git a/digital/atk16_jump_unit.dig b/digital/atk16_jump_unit.dig
new file mode 100644
index 0000000..1156aae
--- /dev/null
+++ b/digital/atk16_jump_unit.dig
@@ -0,0 +1,216 @@
+<?xml version="1.0" encoding="utf-8"?>
+<circuit>
+  <version>2</version>
+  <attributes>
+    <entry>
+      <string>Description</string>
+      <string>Uses OPCODE parity to choose between relative addressing mode (even parity) or absolute addressing mode (odd parity).</string>
+    </entry>
+    <entry>
+      <string>romContent</string>
+      <romList>
+        <roms/>
+      </romList>
+    </entry>
+    <entry>
+      <string>Width</string>
+      <int>5</int>
+    </entry>
+  </attributes>
+  <visualElements>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>Jump address</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>ADDR</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>16</int>
+        </entry>
+      </elementAttributes>
+      <pos x="180" y="380"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>PC value</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>PC</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>16</int>
+        </entry>
+      </elementAttributes>
+      <pos x="180" y="300"/>
+    </visualElement>
+    <visualElement>
+      <elementName>In</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>OPCODE</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>OPCODE</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>4</int>
+        </entry>
+      </elementAttributes>
+      <pos x="180" y="460"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Splitter</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Input Splitting</string>
+          <string>4</string>
+        </entry>
+        <entry>
+          <string>Output Splitting</string>
+          <string>1,</string>
+        </entry>
+      </elementAttributes>
+      <pos x="240" y="460"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Text</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>OP parity bit</string>
+        </entry>
+      </elementAttributes>
+      <pos x="220" y="480"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Out</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Description</string>
+          <string>Result PC value</string>
+        </entry>
+        <entry>
+          <string>Label</string>
+          <string>PC_RES</string>
+        </entry>
+        <entry>
+          <string>Bits</string>
+          <int>16</int>
+        </entry>
+      </elementAttributes>
+      <pos x="580" y="360"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Add</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>16</int>
+        </entry>
+      </elementAttributes>
+      <pos x="240" y="300"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Multiplexer</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Bits</string>
+          <int>16</int>
+        </entry>
+      </elementAttributes>
+      <pos x="400" y="340"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Ground</elementName>
+      <elementAttributes/>
+      <pos x="220" y="360"/>
+    </visualElement>
+    <visualElement>
+      <elementName>Testcase</elementName>
+      <elementAttributes>
+        <entry>
+          <string>Testdata</string>
+          <testData>
+            <dataString>PC    ADDR    OPCODE    PC_RES
+10    20      0b0101    20
+10    20      0b0110    30</dataString>
+          </testData>
+        </entry>
+      </elementAttributes>
+      <pos x="180" y="620"/>
+    </visualElement>
+  </visualElements>
+  <wires>
+    <wire>
+      <p1 x="200" y="320"/>
+      <p2 x="240" y="320"/>
+    </wire>
+    <wire>
+      <p1 x="220" y="340"/>
+      <p2 x="240" y="340"/>
+    </wire>
+    <wire>
+      <p1 x="380" y="340"/>
+      <p2 x="400" y="340"/>
+    </wire>
+    <wire>
+      <p1 x="440" y="360"/>
+      <p2 x="580" y="360"/>
+    </wire>
+    <wire>
+      <p1 x="180" y="460"/>
+      <p2 x="240" y="460"/>
+    </wire>
+    <wire>
+      <p1 x="260" y="460"/>
+      <p2 x="420" y="460"/>
+    </wire>
+    <wire>
+      <p1 x="180" y="300"/>
+      <p2 x="240" y="300"/>
+    </wire>
+    <wire>
+      <p1 x="300" y="300"/>
+      <p2 x="380" y="300"/>
+    </wire>
+    <wire>
+      <p1 x="180" y="380"/>
+      <p2 x="200" y="380"/>
+    </wire>
+    <wire>
+      <p1 x="200" y="380"/>
+      <p2 x="400" y="380"/>
+    </wire>
+    <wire>
+      <p1 x="420" y="380"/>
+      <p2 x="420" y="460"/>
+    </wire>
+    <wire>
+      <p1 x="200" y="320"/>
+      <p2 x="200" y="380"/>
+    </wire>
+    <wire>
+      <p1 x="380" y="300"/>
+      <p2 x="380" y="340"/>
+    </wire>
+    <wire>
+      <p1 x="220" y="340"/>
+      <p2 x="220" y="360"/>
+    </wire>
+  </wires>
+  <measurementOrdering/>
+</circuit>
\ No newline at end of file
-- 
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