diff options
Diffstat (limited to 'digital/atk16_alu_inputs.dig')
| -rw-r--r-- | digital/atk16_alu_inputs.dig | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/digital/atk16_alu_inputs.dig b/digital/atk16_alu_inputs.dig new file mode 100644 index 0000000..2ed5b74 --- /dev/null +++ b/digital/atk16_alu_inputs.dig @@ -0,0 +1,237 @@ +<?xml version="1.0" encoding="utf-8"?> +<circuit> + <version>2</version> + <attributes> + <entry> + <string>Description</string> + <string>Maps the R1 input to the A output. Uses OPCODE parity to mux either the R2 input (even parity) or the RW_S input, here acting as a small immediate value, to the B output.</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>Register 1 value from regbank</string> + </entry> + <entry> + <string>Label</string> + <string>R1</string> + </entry> + <entry> + <string>Bits</string> + <int>16</int> + </entry> + </elementAttributes> + <pos x="60" y="380"/> + </visualElement> + <visualElement> + <elementName>In</elementName> + <elementAttributes> + <entry> + <string>Description</string> + <string>Register 2 value from regbank</string> + </entry> + <entry> + <string>Label</string> + <string>R2</string> + </entry> + <entry> + <string>Bits</string> + <int>16</int> + </entry> + </elementAttributes> + <pos x="60" 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="220" y="620"/> + </visualElement> + <visualElement> + <elementName>Multiplexer</elementName> + <elementAttributes> + <entry> + <string>Bits</string> + <int>16</int> + </entry> + </elementAttributes> + <pos x="260" y="500"/> + </visualElement> + <visualElement> + <elementName>In</elementName> + <elementAttributes> + <entry> + <string>Description</string> + <string>Register 2 selector</string> + </entry> + <entry> + <string>Label</string> + <string>R2_S</string> + </entry> + <entry> + <string>Bits</string> + <int>3</int> + </entry> + </elementAttributes> + <pos x="180" y="540"/> + </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="620"/> + </visualElement> + <visualElement> + <elementName>Out</elementName> + <elementAttributes> + <entry> + <string>Description</string> + <string>Output A</string> + </entry> + <entry> + <string>Label</string> + <string>A</string> + </entry> + <entry> + <string>Bits</string> + <int>16</int> + </entry> + </elementAttributes> + <pos x="380" y="460"/> + </visualElement> + <visualElement> + <elementName>Out</elementName> + <elementAttributes> + <entry> + <string>Description</string> + <string>Output B</string> + </entry> + <entry> + <string>Label</string> + <string>B</string> + </entry> + <entry> + <string>Bits</string> + <int>16</int> + </entry> + </elementAttributes> + <pos x="380" y="520"/> + </visualElement> + <visualElement> + <elementName>Splitter</elementName> + <elementAttributes> + <entry> + <string>Input Splitting</string> + <string>3,13</string> + </entry> + <entry> + <string>Output Splitting</string> + <string>16</string> + </entry> + </elementAttributes> + <pos x="220" y="540"/> + </visualElement> + <visualElement> + <elementName>Ground</elementName> + <elementAttributes> + <entry> + <string>Bits</string> + <int>13</int> + </entry> + </elementAttributes> + <pos x="200" y="580"/> + </visualElement> + </visualElements> + <wires> + <wire> + <p1 x="200" y="560"/> + <p2 x="220" y="560"/> + </wire> + <wire> + <p1 x="200" y="500"/> + <p2 x="260" y="500"/> + </wire> + <wire> + <p1 x="300" y="520"/> + <p2 x="380" y="520"/> + </wire> + <wire> + <p1 x="180" y="620"/> + <p2 x="220" y="620"/> + </wire> + <wire> + <p1 x="240" y="620"/> + <p2 x="280" y="620"/> + </wire> + <wire> + <p1 x="60" y="460"/> + <p2 x="200" y="460"/> + </wire> + <wire> + <p1 x="340" y="460"/> + <p2 x="380" y="460"/> + </wire> + <wire> + <p1 x="60" y="380"/> + <p2 x="340" y="380"/> + </wire> + <wire> + <p1 x="240" y="540"/> + <p2 x="260" y="540"/> + </wire> + <wire> + <p1 x="180" y="540"/> + <p2 x="220" y="540"/> + </wire> + <wire> + <p1 x="340" y="380"/> + <p2 x="340" y="460"/> + </wire> + <wire> + <p1 x="280" y="540"/> + <p2 x="280" y="620"/> + </wire> + <wire> + <p1 x="200" y="460"/> + <p2 x="200" y="500"/> + </wire> + <wire> + <p1 x="200" y="560"/> + <p2 x="200" y="580"/> + </wire> + </wires> + <measurementOrdering/> +</circuit>
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