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cpu3.circ
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<project source="3.7.1" version="1.0">
This file is intended to be loaded by Logisim-evolution v3.7.1(https://github.com/logisim-evolution/).
<lib desc="#Wiring" name="0">
<tool name="Splitter">
<a name="fanout" val="8"/>
<a name="incoming" val="8"/>
</tool>
<tool name="Pin">
<a name="appearance" val="classic"/>
</tool>
</lib>
<lib desc="#Gates" name="1">
<tool name="NOT Gate">
<a name="size" val="20"/>
</tool>
<tool name="AND Gate">
<a name="facing" val="south"/>
<a name="size" val="30"/>
</tool>
<tool name="OR Gate">
<a name="facing" val="south"/>
<a name="size" val="30"/>
</tool>
<tool name="NAND Gate">
<a name="size" val="30"/>
</tool>
<tool name="XOR Gate">
<a name="size" val="30"/>
</tool>
</lib>
<lib desc="#Plexers" name="2"/>
<lib desc="#Arithmetic" name="3">
<tool name="Comparator">
<a name="mode" val="unsigned"/>
</tool>
</lib>
<lib desc="#Memory" name="4">
<tool name="D Flip-Flop">
<a name="appearance" val="logisim_evolution"/>
</tool>
<tool name="T Flip-Flop">
<a name="appearance" val="logisim_evolution"/>
</tool>
<tool name="J-K Flip-Flop">
<a name="appearance" val="logisim_evolution"/>
</tool>
<tool name="S-R Flip-Flop">
<a name="appearance" val="logisim_evolution"/>
</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">
<a name="size" val="20"/>
</tool>
<tool lib="1" name="AND Gate">
<a name="facing" val="south"/>
<a name="size" val="30"/>
</tool>
<tool lib="1" name="OR Gate">
<a name="size" val="30"/>
</tool>
<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"/>
<tool lib="4" name="Register"/>
</toolbar>
<circuit name="main">
<a name="appearance" val="custom"/>
<a name="circuit" val="main"/>
<a name="circuitnamedboxfixedsize" val="true"/>
<a name="simulationFrequency" val="2048000.0"/>
<comp lib="0" loc="(180,340)" name="Clock"/>
<comp lib="4" loc="(140,80)" name="ROM">
<a name="addrWidth" val="15"/>
<a name="appearance" val="classic"/>
<a name="contents">addr/data: 15 16
9 eeee 81 69 7 e3 2 82
81 69 5 6f 69 27 72 69
14 70 2 2 9 6f 29 6b
18 16 38 16 9 6969 25 45
65 2 9 21 10 2 2 9
66 29 61 18 16 38 16 9
69 29 6c 18 16 38 16 7
29 0 46 66 2 9 3c 10
2
</a>
<a name="dataWidth" val="16"/>
</comp>
<comp lib="5" loc="(180,250)" name="Button">
<a name="label" val="Reset"/>
</comp>
<comp lib="5" loc="(180,270)" name="Button">
<a name="label" val="Stop"/>
</comp>
<comp lib="5" loc="(180,290)" name="Button">
<a name="label" val="Resume"/>
</comp>
<comp lib="5" loc="(390,410)" name="Keyboard"/>
<comp loc="(200,240)" name="CPU"/>
<comp loc="(330,240)" name="IO_TERMINAL"/>
<wire from="(130,230)" to="(280,230)"/>
<wire from="(130,90)" to="(130,230)"/>
<wire from="(130,90)" to="(140,90)"/>
<wire from="(180,250)" to="(190,250)"/>
<wire from="(180,270)" to="(200,270)"/>
<wire from="(180,290)" to="(190,290)"/>
<wire from="(180,340)" to="(200,340)"/>
<wire from="(190,250)" to="(190,260)"/>
<wire from="(190,260)" to="(200,260)"/>
<wire from="(190,280)" to="(190,290)"/>
<wire from="(190,280)" to="(200,280)"/>
<wire from="(280,230)" to="(280,240)"/>
<wire from="(300,230)" to="(300,240)"/>
<wire from="(300,230)" to="(390,230)"/>
<wire from="(320,270)" to="(330,270)"/>
<wire from="(320,280)" to="(330,280)"/>
<wire from="(320,290)" to="(330,290)"/>
<wire from="(320,300)" to="(330,300)"/>
<wire from="(350,390)" to="(350,410)"/>
<wire from="(350,410)" to="(390,410)"/>
<wire from="(380,140)" to="(390,140)"/>
<wire from="(390,140)" to="(390,230)"/>
<wire from="(520,420)" to="(520,430)"/>
<wire from="(520,430)" to="(550,430)"/>
<wire from="(530,420)" to="(540,420)"/>
<wire from="(540,390)" to="(540,420)"/>
<wire from="(550,390)" to="(550,430)"/>
</circuit>
<circuit name="CPU">
<a name="appearance" val="custom"/>
<a name="circuit" val="CPU"/>
<a name="circuitnamedboxfixedsize" val="true"/>
<a name="simulationFrequency" val="2048000.0"/>
<appear>
<rect fill="#056108" height="120" stroke="#000000" width="120" x="50" y="50"/>
<rect fill="#c9c9c9" height="100" rx="10" ry="10" stroke="#919191" width="100" x="60" y="60"/>
<rect fill="#ada3ff" height="32" rx="10" ry="10" stroke="none" width="37" x="64" y="125"/>
<rect fill="#8c84cf" height="15" rx="10" ry="10" stroke="none" width="37" x="64" y="142"/>
<text dominant-baseline="central" font-family="SansSerif" font-size="12" text-anchor="middle" x="70" y="70">A</text>
<text dominant-baseline="central" font-family="SansSerif" font-size="12" text-anchor="middle" x="131" y="70">B</text>
<text dominant-baseline="central" font-family="SansSerif" font-size="12" text-anchor="middle" x="70" y="82">C</text>
<text dominant-baseline="central" font-family="SansSerif" font-size="12" text-anchor="middle" x="131" y="82">D</text>
<ellipse cx="86" cy="145" fill="#9d91e6" rx="8" ry="3" stroke="none"/>
<text dominant-baseline="central" font-family="SansSerif" font-size="12" text-anchor="middle" x="83" y="149">inside</text>
<text dominant-baseline="central" fill="#595959" font-family="SansSerif" font-size="9" text-anchor="middle" x="144" y="153">64kb</text>
<text dominant-baseline="central" fill="#595959" font-family="SansSerif" font-size="6" text-anchor="middle" x="127" y="153">RAM</text>
<text dominant-baseline="central" font-family="SansSerif" font-size="12" text-anchor="middle" x="71" y="94">P</text>
<text dominant-baseline="central" font-family="SansSerif" font-size="12" text-anchor="middle" x="130" y="94">I</text>
<text dominant-baseline="central" font-family="SansSerif" font-size="12" text-anchor="middle" x="143" y="70">S</text>
<text dominant-baseline="central" font-family="SansSerif" font-size="12" text-anchor="middle" x="143" y="94">T</text>
<text dominant-baseline="central" font-family="SansSerif" font-size="12" text-anchor="middle" x="143" y="82">H</text>
<text dominant-baseline="central" font-family="SansSerif" font-size="22" text-anchor="middle" x="82" y="135">C3</text>
<visible-counter height="10" path="/Counter(660,470)" stroke-width="0" width="26" x="75" y="90"/>
<visible-rgbled height="10" path="/RGBLED(500,510)" stroke-width="0" width="10" x="147" y="90"/>
<visible-register height="10" path="/Register(780,510)" stroke-width="0" width="26" x="101" y="90"/>
<visible-led height="10" path="/LED(410,790)" stroke-width="0" width="10" x="147" y="66"/>
<visible-led height="10" path="/LED(380,940)" stroke-width="0" width="10" x="147" y="78"/>
<visible-register height="10" path="/Register(3180,1120)" stroke-width="0" width="26" x="75" y="66"/>
<visible-register height="10" path="/Register(3180,1180)" stroke-width="0" width="26" x="101" y="66"/>
<visible-register height="10" path="/Register(3180,1240)" stroke-width="0" width="26" x="75" y="78"/>
<visible-register height="10" path="/Register(3180,1300)" stroke-width="0" width="26" x="101" y="78"/>
<circ-anchor facing="east" height="6" width="6" x="47" y="47"/>
<circ-port height="10" pin="1830,730" width="10" x="165" y="85"/>
<circ-port height="10" pin="1830,840" width="10" x="165" y="105"/>
<circ-port height="10" pin="2990,950" width="10" x="125" y="45"/>
<circ-port height="10" pin="400,930" width="10" x="165" y="55"/>
<circ-port height="10" pin="430,780" width="10" x="45" y="95"/>
<circ-port height="8" pin="1730,900" width="8" x="166" y="96"/>
<circ-port height="8" pin="260,690" width="8" x="46" y="66"/>
<circ-port height="8" pin="260,720" width="8" x="46" y="76"/>
<circ-port height="8" pin="260,750" width="8" x="46" y="86"/>
<circ-port height="8" pin="3030,950" width="8" x="146" y="46"/>
<circ-port height="8" pin="400,890" width="8" x="166" y="76"/>
<circ-port height="8" pin="430,740" width="8" x="46" y="146"/>
<circ-port height="8" pin="90,890" width="8" x="166" y="66"/>
</appear>
<comp lib="0" loc="(1120,780)" name="Pull Resistor">
<a name="facing" val="west"/>
</comp>
<comp lib="0" loc="(1410,810)" name="Pull Resistor">
<a name="facing" val="west"/>
</comp>
<comp lib="0" loc="(1440,840)" name="Bit Extender">
<a name="in_width" val="2"/>
<a name="out_width" val="3"/>
<a name="type" val="zero"/>
</comp>
<comp lib="0" loc="(1730,900)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="north"/>
<a name="label" val="IO_IN"/>
<a name="radix" val="16"/>
<a name="width" val="16"/>
</comp>
<comp lib="0" loc="(1830,730)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="west"/>
<a name="label" val="IO_TRIG"/>
<a name="output" val="true"/>
</comp>
<comp lib="0" loc="(1830,840)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="west"/>
<a name="label" val="IO_OUT"/>
<a name="output" val="true"/>
<a name="radix" val="16"/>
<a name="width" val="16"/>
</comp>
<comp lib="0" loc="(2360,930)" name="Pull Resistor">
<a name="facing" val="west"/>
</comp>
<comp lib="0" loc="(260,690)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="label" val="Reset"/>
</comp>
<comp lib="0" loc="(260,720)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="label" val="Stop"/>
</comp>
<comp lib="0" loc="(260,750)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="label" val="Resume"/>
</comp>
<comp lib="0" loc="(2720,620)" name="Pull Resistor">
<a name="facing" val="west"/>
</comp>
<comp lib="0" loc="(2860,1020)" name="Pull Resistor">
<a name="facing" val="east"/>
</comp>
<comp lib="0" loc="(2860,1040)" name="Pull Resistor">
<a name="facing" val="east"/>
</comp>
<comp lib="0" loc="(2860,1140)" name="Pull Resistor">
<a name="facing" val="west"/>
</comp>
<comp lib="0" loc="(2990,950)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="label" val="ROMAddr"/>
<a name="output" val="true"/>
<a name="radix" val="16"/>
<a name="width" val="15"/>
</comp>
<comp lib="0" loc="(3030,1550)" name="Pull Resistor">
<a name="facing" val="north"/>
</comp>
<comp lib="0" loc="(3030,950)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="west"/>
<a name="label" val="ROMVal"/>
<a name="radix" val="16"/>
<a name="width" val="16"/>
</comp>
<comp lib="0" loc="(3040,1120)" name="Pull Resistor">
<a name="facing" val="east"/>
</comp>
<comp lib="0" loc="(3040,1180)" name="Pull Resistor">
<a name="facing" val="east"/>
</comp>
<comp lib="0" loc="(3040,1240)" name="Pull Resistor">
<a name="facing" val="east"/>
</comp>
<comp lib="0" loc="(3040,1300)" name="Pull Resistor">
<a name="facing" val="east"/>
</comp>
<comp lib="0" loc="(3090,1460)" name="Pull Resistor">
<a name="facing" val="west"/>
</comp>
<comp lib="0" loc="(310,660)" name="Pull Resistor">
<a name="facing" val="east"/>
</comp>
<comp lib="0" loc="(3100,1470)" name="Pull Resistor">
<a name="facing" val="west"/>
</comp>
<comp lib="0" loc="(3110,1480)" name="Pull Resistor">
<a name="facing" val="west"/>
</comp>
<comp lib="0" loc="(3120,1490)" name="Pull Resistor">
<a name="facing" val="west"/>
</comp>
<comp lib="0" loc="(400,890)" name="Pin">
<a name="appearance" val="NewPins"/>
<a name="facing" val="west"/>
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<comp lib="1" loc="(640,500)" name="OR Gate">
<a name="facing" val="north"/>
<a name="size" val="30"/>
</comp>
<comp lib="1" loc="(650,530)" name="OR Gate">
<a name="facing" val="north"/>
<a name="size" val="30"/>
</comp>
<comp lib="1" loc="(700,470)" name="Controlled Buffer">
<a name="width" val="16"/>
</comp>
<comp lib="1" loc="(730,570)" name="Controlled Buffer">
<a name="control" val="left"/>
<a name="facing" val="south"/>
</comp>
<comp lib="1" loc="(840,580)" name="Buffer">
<a name="facing" val="west"/>
<a name="width" val="2"/>
</comp>
<comp lib="1" loc="(970,700)" name="Controlled Buffer">
<a name="facing" val="north"/>
</comp>
<comp lib="1" loc="(990,430)" name="Controlled Buffer">
<a name="control" val="left"/>
<a name="facing" val="north"/>
</comp>
<comp lib="2" loc="(1120,770)" name="Priority Encoder">
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<a name="select" val="2"/>
</comp>
<comp lib="2" loc="(1220,330)" name="Demultiplexer">
<a name="facing" val="south"/>
<a name="select" val="5"/>
</comp>
<comp lib="2" loc="(1410,800)" name="Priority Encoder">
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<a name="select" val="2"/>
</comp>
<comp lib="2" loc="(2470,330)" name="Demultiplexer">
<a name="facing" val="south"/>
<a name="select" val="5"/>
</comp>
<comp lib="2" loc="(2870,1220)" name="Demultiplexer">
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</comp>
<comp lib="2" loc="(3300,1210)" name="Multiplexer">
<a name="select" val="2"/>
<a name="width" val="16"/>
</comp>
<comp lib="2" loc="(450,590)" name="Demultiplexer">