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Merge to master, adding working simulation of adder logic. #2

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0cb99ae
Create FastFullAdder.circ
Phyn Jun 16, 2022
527cf41
Add FFA file
Phyn Jun 16, 2022
9f72e7e
Fix Labels
Phyn Jun 16, 2022
017cdfc
Merge pull request #1 from Phyn/LogisimEvolution
Phyn Jun 16, 2022
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313 changes: 313 additions & 0 deletions LogisimEvolution/FastFullAdder.circ
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<project source="3.7.2" version="1.0">
This file is intended to be loaded by Logisim-evolution v3.7.2(https://github.com/logisim-evolution/).

<lib desc="#Wiring" name="0">
<tool name="Pin">
<a name="appearance" val="classic"/>
</tool>
</lib>
<lib desc="#Gates" name="1"/>
<lib desc="#Plexers" name="2"/>
<lib desc="#Arithmetic" name="3"/>
<lib desc="#Memory" name="4">
<tool name="D Flip-Flop">
<a name="appearance" val="classic"/>
</tool>
<tool name="T Flip-Flop">
<a name="appearance" val="classic"/>
</tool>
<tool name="J-K Flip-Flop">
<a name="appearance" val="classic"/>
</tool>
<tool name="S-R Flip-Flop">
<a name="appearance" val="classic"/>
</tool>
<tool name="Register">
<a name="appearance" val="classic"/>
</tool>
<tool name="Counter">
<a name="appearance" val="classic"/>
</tool>
<tool name="Shift Register">
<a name="appearance" val="classic"/>
</tool>
<tool name="Random">
<a name="appearance" val="classic"/>
</tool>
<tool name="RAM">
<a name="appearance" val="classic"/>
</tool>
<tool name="ROM">
<a name="appearance" val="classic"/>
</tool>
</lib>
<lib desc="#I/O" name="5"/>
<lib desc="#TTL" name="6"/>
<lib desc="#TCL" name="7"/>
<lib desc="#Base" name="8"/>
<lib desc="#BFH-Praktika" name="9"/>
<lib desc="#Input/Output-Extra" name="10"/>
<lib desc="#Soc" name="11"/>
<main name="main"/>
<options>
<a name="gateUndefined" val="ignore"/>
<a name="simlimit" val="1000"/>
<a name="simrand" val="0"/>
</options>
<mappings>
<tool lib="8" map="Button2" name="Menu Tool"/>
<tool lib="8" map="Button3" name="Menu Tool"/>
<tool lib="8" map="Ctrl Button1" name="Menu Tool"/>
</mappings>
<toolbar>
<tool lib="8" name="Poke Tool"/>
<tool lib="8" name="Edit Tool"/>
<tool lib="8" name="Wiring Tool"/>
<tool lib="8" name="Text Tool"/>
<sep/>
<tool lib="0" name="Pin"/>
<tool lib="0" name="Pin">
<a name="facing" val="west"/>
<a name="output" val="true"/>
</tool>
<sep/>
<tool lib="1" name="NOT Gate"/>
<tool lib="1" name="AND Gate"/>
<tool lib="1" name="OR Gate"/>
<tool lib="1" name="XOR Gate"/>
<tool lib="1" name="NAND Gate"/>
<tool lib="1" name="NOR Gate"/>
<sep/>
<tool lib="4" name="D Flip-Flop">
<a name="appearance" val="classic"/>
</tool>
<tool lib="4" name="Register">
<a name="appearance" val="classic"/>
</tool>
</toolbar>
<circuit name="main">
<a name="appearance" val="logisim_evolution"/>
<a name="circuit" val="main"/>
<a name="circuitnamedboxfixedsize" val="true"/>
<a name="simulationFrequency" val="1.0"/>
<comp lib="0" loc="(120,270)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="label" val="Fast_Carry_O"/>
<a name="output" val="true"/>
</comp>
<comp lib="0" loc="(120,320)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="label" val="Carry_O"/>
<a name="output" val="true"/>
</comp>
<comp lib="0" loc="(120,370)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="label" val="Fast_No_Carry_O"/>
<a name="output" val="true"/>
</comp>
<comp lib="0" loc="(120,420)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="label" val="No_Carry_O"/>
<a name="output" val="true"/>
</comp>
<comp lib="0" loc="(230,570)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="south"/>
<a name="label" val="Adder_Output_Gating"/>
</comp>
<comp lib="0" loc="(390,680)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="north"/>
<a name="label" val="Sum"/>
<a name="output" val="true"/>
</comp>
<comp lib="0" loc="(410,120)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="south"/>
<a name="label" val="N"/>
</comp>
<comp lib="0" loc="(430,120)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="south"/>
<a name="label" val="D"/>
</comp>
<comp lib="0" loc="(450,120)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="south"/>
<a name="label" val="LP"/>
</comp>
<comp lib="0" loc="(480,270)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="west"/>
<a name="label" val="Fast_Carry"/>
</comp>
<comp lib="0" loc="(480,320)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="west"/>
<a name="label" val="Carry"/>
</comp>
<comp lib="0" loc="(480,370)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="west"/>
<a name="label" val="Fast_No_Carry"/>
</comp>
<comp lib="0" loc="(480,420)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="west"/>
<a name="label" val="No_Carry"/>
</comp>
<comp lib="1" loc="(150,320)" name="NOT Gate">
<a name="facing" val="west"/>
<a name="size" val="20"/>
</comp>
<comp lib="1" loc="(150,420)" name="NOT Gate">
<a name="facing" val="west"/>
<a name="size" val="20"/>
</comp>
<comp lib="1" loc="(190,320)" name="OR Gate">
<a name="facing" val="west"/>
<a name="inputs" val="4"/>
</comp>
<comp lib="1" loc="(190,420)" name="OR Gate">
<a name="facing" val="west"/>
<a name="inputs" val="5"/>
</comp>
<comp lib="1" loc="(360,190)" name="OR Gate">
<a name="facing" val="south"/>
<a name="size" val="30"/>
</comp>
<comp lib="1" loc="(360,220)" name="NOT Gate">
<a name="facing" val="south"/>
<a name="size" val="20"/>
</comp>
<comp lib="1" loc="(370,600)" name="AND Gate">
<a name="facing" val="south"/>
<a name="size" val="30"/>
</comp>
<comp lib="1" loc="(380,130)" name="NOT Gate">
<a name="facing" val="west"/>
<a name="size" val="20"/>
</comp>
<comp lib="1" loc="(380,150)" name="NOT Gate">
<a name="facing" val="west"/>
<a name="size" val="20"/>
</comp>
<comp lib="1" loc="(390,650)" name="OR Gate">
<a name="facing" val="south"/>
<a name="size" val="30"/>
</comp>
<comp lib="1" loc="(410,600)" name="AND Gate">
<a name="facing" val="south"/>
<a name="size" val="30"/>
</comp>
<comp lib="1" loc="(420,190)" name="OR Gate">
<a name="facing" val="south"/>
<a name="inputs" val="3"/>
<a name="size" val="30"/>
</comp>
<comp lib="1" loc="(420,220)" name="NOT Gate">
<a name="facing" val="south"/>
<a name="size" val="20"/>
</comp>
<comp lib="1" loc="(420,510)" name="OR Gate">
<a name="facing" val="south"/>
<a name="inputs" val="4"/>
</comp>
<comp lib="1" loc="(420,550)" name="NOT Gate">
<a name="facing" val="south"/>
<a name="size" val="20"/>
</comp>
<comp lib="8" loc="(158,77)" name="Text">
<a name="text" val="&quot;N&quot; is the numerator, first input."/>
</comp>
<comp lib="8" loc="(165,96)" name="Text">
<a name="text" val="&quot;D&quot; is denominator, second input"/>
</comp>
<comp lib="8" loc="(868,663)" name="Text">
<a name="text" val="The output is only valid if and only if there is one carry input"/>
</comp>
<comp lib="8" loc="(948,65)" name="Text">
<a name="text" val="&quot;LP&quot; Is the &quot;leap frog&quot; input, logic not shown in diagram. This disables the sum entirely and forces a carry output"/>
</comp>
<comp lib="8" loc="(988,384)" name="Text">
<a name="text" val="&quot;Fast No Carry&quot; and &quot;No Carry&quot; are reversed in the documentation, but this changes nothing"/>
</comp>
<wire from="(120,270)" to="(360,270)"/>
<wire from="(120,320)" to="(140,320)"/>
<wire from="(120,370)" to="(420,370)"/>
<wire from="(120,420)" to="(130,420)"/>
<wire from="(130,420)" to="(130,500)"/>
<wire from="(130,420)" to="(150,420)"/>
<wire from="(130,500)" to="(380,500)"/>
<wire from="(140,320)" to="(140,350)"/>
<wire from="(140,320)" to="(150,320)"/>
<wire from="(140,350)" to="(410,350)"/>
<wire from="(170,320)" to="(190,320)"/>
<wire from="(170,420)" to="(190,420)"/>
<wire from="(230,570)" to="(230,580)"/>
<wire from="(230,580)" to="(250,580)"/>
<wire from="(240,300)" to="(360,300)"/>
<wire from="(240,310)" to="(420,310)"/>
<wire from="(240,330)" to="(440,330)"/>
<wire from="(240,340)" to="(430,340)"/>
<wire from="(240,400)" to="(360,400)"/>
<wire from="(240,410)" to="(420,410)"/>
<wire from="(240,420)" to="(380,420)"/>
<wire from="(240,430)" to="(450,430)"/>
<wire from="(240,440)" to="(460,440)"/>
<wire from="(250,540)" to="(250,580)"/>
<wire from="(250,540)" to="(360,540)"/>
<wire from="(350,130)" to="(350,160)"/>
<wire from="(350,130)" to="(380,130)"/>
<wire from="(360,190)" to="(360,200)"/>
<wire from="(360,220)" to="(360,270)"/>
<wire from="(360,270)" to="(360,300)"/>
<wire from="(360,300)" to="(360,400)"/>
<wire from="(360,540)" to="(360,550)"/>
<wire from="(360,550)" to="(360,570)"/>
<wire from="(360,550)" to="(400,550)"/>
<wire from="(370,150)" to="(370,160)"/>
<wire from="(370,150)" to="(380,150)"/>
<wire from="(370,600)" to="(370,610)"/>
<wire from="(370,610)" to="(380,610)"/>
<wire from="(380,300)" to="(380,420)"/>
<wire from="(380,300)" to="(450,300)"/>
<wire from="(380,420)" to="(400,420)"/>
<wire from="(380,500)" to="(380,570)"/>
<wire from="(380,610)" to="(380,620)"/>
<wire from="(390,650)" to="(390,680)"/>
<wire from="(400,130)" to="(410,130)"/>
<wire from="(400,150)" to="(430,150)"/>
<wire from="(400,420)" to="(400,460)"/>
<wire from="(400,550)" to="(400,570)"/>
<wire from="(400,610)" to="(400,620)"/>
<wire from="(400,610)" to="(410,610)"/>
<wire from="(410,120)" to="(410,130)"/>
<wire from="(410,130)" to="(410,160)"/>
<wire from="(410,350)" to="(410,460)"/>
<wire from="(410,600)" to="(410,610)"/>
<wire from="(420,140)" to="(420,160)"/>
<wire from="(420,140)" to="(450,140)"/>
<wire from="(420,190)" to="(420,200)"/>
<wire from="(420,220)" to="(420,310)"/>
<wire from="(420,310)" to="(420,370)"/>
<wire from="(420,370)" to="(420,410)"/>
<wire from="(420,510)" to="(420,530)"/>
<wire from="(420,550)" to="(420,570)"/>
<wire from="(430,120)" to="(430,150)"/>
<wire from="(430,150)" to="(430,160)"/>
<wire from="(430,340)" to="(430,420)"/>
<wire from="(430,420)" to="(430,460)"/>
<wire from="(430,420)" to="(480,420)"/>
<wire from="(440,330)" to="(440,370)"/>
<wire from="(440,370)" to="(440,460)"/>
<wire from="(440,370)" to="(480,370)"/>
<wire from="(450,120)" to="(450,140)"/>
<wire from="(450,140)" to="(450,300)"/>
<wire from="(450,320)" to="(450,430)"/>
<wire from="(450,320)" to="(480,320)"/>
<wire from="(460,270)" to="(460,440)"/>
<wire from="(460,270)" to="(480,270)"/>
</circuit>
</project>