262 lines
11 KiB
XML
262 lines
11 KiB
XML
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
|
<project source="2.7.1" version="1.0">
|
|
This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
|
|
|
|
<lib desc="#Wiring" name="0"/>
|
|
<lib desc="#Gates" name="1"/>
|
|
<lib desc="#Plexers" name="2"/>
|
|
<lib desc="#Arithmetic" name="3"/>
|
|
<lib desc="#Memory" name="4">
|
|
<tool name="ROM">
|
|
<a name="contents">addr/data: 8 8
|
|
0
|
|
</a>
|
|
</tool>
|
|
</lib>
|
|
<lib desc="#I/O" name="5"/>
|
|
<lib desc="#Base" name="6">
|
|
<tool name="Text Tool">
|
|
<a name="text" val=""/>
|
|
<a name="font" val="SansSerif plain 12"/>
|
|
<a name="halign" val="center"/>
|
|
<a name="valign" val="base"/>
|
|
</tool>
|
|
</lib>
|
|
<main name="74LS100"/>
|
|
<options>
|
|
<a name="gateUndefined" val="ignore"/>
|
|
<a name="simlimit" val="1000"/>
|
|
<a name="simrand" val="0"/>
|
|
</options>
|
|
<mappings>
|
|
<tool lib="6" map="Button2" name="Menu Tool"/>
|
|
<tool lib="6" map="Button3" name="Menu Tool"/>
|
|
<tool lib="6" map="Ctrl Button1" name="Menu Tool"/>
|
|
</mappings>
|
|
<toolbar>
|
|
<tool lib="6" name="Poke Tool"/>
|
|
<tool lib="6" name="Edit Tool"/>
|
|
<tool lib="6" name="Text Tool">
|
|
<a name="text" val=""/>
|
|
<a name="font" val="SansSerif plain 12"/>
|
|
<a name="halign" val="center"/>
|
|
<a name="valign" val="base"/>
|
|
</tool>
|
|
<sep/>
|
|
<tool lib="0" name="Pin">
|
|
<a name="tristate" val="false"/>
|
|
</tool>
|
|
<tool lib="0" name="Pin">
|
|
<a name="facing" val="west"/>
|
|
<a name="output" val="true"/>
|
|
<a name="labelloc" val="east"/>
|
|
</tool>
|
|
<tool lib="1" name="NOT Gate"/>
|
|
<tool lib="1" name="AND Gate"/>
|
|
<tool lib="1" name="OR Gate"/>
|
|
</toolbar>
|
|
<circuit name="74LS100">
|
|
<a name="circuit" val="74LS100"/>
|
|
<a name="clabel" val=""/>
|
|
<a name="clabelup" val="east"/>
|
|
<a name="clabelfont" val="SansSerif plain 12"/>
|
|
<appear>
|
|
<rect fill="#ffff00" height="120" stroke="#000000" stroke-width="2" width="70" x="50" y="50"/>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="53" y="64">1C</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="53" y="74">1D1</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="53" y="84">1D2</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="53" y="94">1D3</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="53" y="104">1D4</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="53" y="124">2C</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="53" y="164">2D4</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="53" y="154">2D3</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="53" y="144">2D2</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="53" y="134">2D1</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="95" y="104">1Q4</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="95" y="94">1Q3</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="95" y="84">1Q2</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="95" y="74">1Q1</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="95" y="144">2Q2</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="95" y="154">2Q3</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="95" y="164">2Q4</text>
|
|
<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="95" y="134">2Q1</text>
|
|
<text font-family="SansSerif" font-size="14" font-weight="bold" text-anchor="start" x="48" y="45">74LS100</text>
|
|
<circ-port height="8" pin="100,130" width="8" x="46" y="56"/>
|
|
<circ-port height="8" pin="380,130" width="8" x="46" y="116"/>
|
|
<circ-port height="8" pin="100,150" width="8" x="46" y="66"/>
|
|
<circ-port height="8" pin="380,150" width="8" x="46" y="126"/>
|
|
<circ-port height="8" pin="100,210" width="8" x="46" y="76"/>
|
|
<circ-port height="8" pin="380,210" width="8" x="46" y="136"/>
|
|
<circ-port height="8" pin="100,270" width="8" x="46" y="86"/>
|
|
<circ-port height="8" pin="380,270" width="8" x="46" y="146"/>
|
|
<circ-port height="8" pin="100,330" width="8" x="46" y="96"/>
|
|
<circ-port height="8" pin="380,330" width="8" x="46" y="156"/>
|
|
<circ-port height="10" pin="260,130" width="10" x="115" y="65"/>
|
|
<circ-port height="10" pin="540,130" width="10" x="115" y="125"/>
|
|
<circ-port height="10" pin="260,190" width="10" x="115" y="75"/>
|
|
<circ-port height="10" pin="540,190" width="10" x="115" y="135"/>
|
|
<circ-port height="10" pin="260,250" width="10" x="115" y="85"/>
|
|
<circ-port height="10" pin="540,250" width="10" x="115" y="145"/>
|
|
<circ-port height="10" pin="260,310" width="10" x="115" y="95"/>
|
|
<circ-port height="10" pin="540,310" width="10" x="115" y="155"/>
|
|
<circ-anchor facing="east" height="6" width="6" x="87" y="107"/>
|
|
</appear>
|
|
<wire from="(380,210)" to="(440,210)"/>
|
|
<wire from="(380,270)" to="(440,270)"/>
|
|
<wire from="(380,330)" to="(440,330)"/>
|
|
<wire from="(380,150)" to="(440,150)"/>
|
|
<wire from="(480,190)" to="(540,190)"/>
|
|
<wire from="(480,130)" to="(540,130)"/>
|
|
<wire from="(480,310)" to="(540,310)"/>
|
|
<wire from="(480,250)" to="(540,250)"/>
|
|
<wire from="(100,210)" to="(160,210)"/>
|
|
<wire from="(100,270)" to="(160,270)"/>
|
|
<wire from="(100,330)" to="(160,330)"/>
|
|
<wire from="(100,150)" to="(160,150)"/>
|
|
<wire from="(200,190)" to="(260,190)"/>
|
|
<wire from="(200,130)" to="(260,130)"/>
|
|
<wire from="(200,310)" to="(260,310)"/>
|
|
<wire from="(200,250)" to="(260,250)"/>
|
|
<wire from="(120,310)" to="(160,310)"/>
|
|
<wire from="(120,130)" to="(160,130)"/>
|
|
<wire from="(120,250)" to="(160,250)"/>
|
|
<wire from="(120,190)" to="(160,190)"/>
|
|
<wire from="(400,310)" to="(440,310)"/>
|
|
<wire from="(400,250)" to="(440,250)"/>
|
|
<wire from="(400,130)" to="(440,130)"/>
|
|
<wire from="(400,190)" to="(440,190)"/>
|
|
<wire from="(380,130)" to="(400,130)"/>
|
|
<wire from="(100,130)" to="(120,130)"/>
|
|
<wire from="(400,250)" to="(400,310)"/>
|
|
<wire from="(400,130)" to="(400,190)"/>
|
|
<wire from="(400,190)" to="(400,250)"/>
|
|
<wire from="(120,250)" to="(120,310)"/>
|
|
<wire from="(120,130)" to="(120,190)"/>
|
|
<wire from="(120,190)" to="(120,250)"/>
|
|
<comp lib="4" loc="(480,190)" name="D Flip-Flop">
|
|
<a name="trigger" val="high"/>
|
|
<a name="label" val="High Level Latch"/>
|
|
</comp>
|
|
<comp lib="4" loc="(200,190)" name="D Flip-Flop">
|
|
<a name="trigger" val="high"/>
|
|
<a name="label" val="High Level Latch"/>
|
|
</comp>
|
|
<comp lib="0" loc="(100,210)" name="Pin">
|
|
<a name="tristate" val="false"/>
|
|
<a name="label" val="1D2"/>
|
|
</comp>
|
|
<comp lib="0" loc="(260,190)" name="Pin">
|
|
<a name="facing" val="west"/>
|
|
<a name="output" val="true"/>
|
|
<a name="label" val="1Q2"/>
|
|
<a name="labelloc" val="east"/>
|
|
</comp>
|
|
<comp lib="4" loc="(480,250)" name="D Flip-Flop">
|
|
<a name="trigger" val="high"/>
|
|
<a name="label" val="High Level Latch"/>
|
|
</comp>
|
|
<comp lib="4" loc="(200,130)" name="D Flip-Flop">
|
|
<a name="trigger" val="high"/>
|
|
<a name="label" val="High Level Latch"/>
|
|
</comp>
|
|
<comp lib="0" loc="(260,310)" name="Pin">
|
|
<a name="facing" val="west"/>
|
|
<a name="output" val="true"/>
|
|
<a name="label" val="1Q4"/>
|
|
<a name="labelloc" val="east"/>
|
|
</comp>
|
|
<comp lib="0" loc="(540,190)" name="Pin">
|
|
<a name="facing" val="west"/>
|
|
<a name="output" val="true"/>
|
|
<a name="label" val="2Q2"/>
|
|
<a name="labelloc" val="east"/>
|
|
</comp>
|
|
<comp lib="4" loc="(200,310)" name="D Flip-Flop">
|
|
<a name="trigger" val="high"/>
|
|
<a name="label" val="High Level Latch"/>
|
|
</comp>
|
|
<comp lib="0" loc="(100,330)" name="Pin">
|
|
<a name="tristate" val="false"/>
|
|
<a name="label" val="1D4"/>
|
|
</comp>
|
|
<comp lib="0" loc="(260,250)" name="Pin">
|
|
<a name="facing" val="west"/>
|
|
<a name="output" val="true"/>
|
|
<a name="label" val="1Q3"/>
|
|
<a name="labelloc" val="east"/>
|
|
</comp>
|
|
<comp lib="0" loc="(100,130)" name="Pin">
|
|
<a name="tristate" val="false"/>
|
|
<a name="label" val="1C"/>
|
|
</comp>
|
|
<comp lib="0" loc="(100,270)" name="Pin">
|
|
<a name="tristate" val="false"/>
|
|
<a name="label" val="1D3"/>
|
|
</comp>
|
|
<comp lib="0" loc="(100,150)" name="Pin">
|
|
<a name="tristate" val="false"/>
|
|
<a name="label" val="1D1"/>
|
|
</comp>
|
|
<comp lib="4" loc="(480,310)" name="D Flip-Flop">
|
|
<a name="trigger" val="high"/>
|
|
<a name="label" val="High Level Latch"/>
|
|
</comp>
|
|
<comp lib="0" loc="(380,130)" name="Pin">
|
|
<a name="tristate" val="false"/>
|
|
<a name="label" val="2C"/>
|
|
</comp>
|
|
<comp lib="6" loc="(141,70)" name="Text">
|
|
<a name="text" val="74LS100"/>
|
|
<a name="font" val="SansSerif bold 24"/>
|
|
</comp>
|
|
<comp lib="4" loc="(200,250)" name="D Flip-Flop">
|
|
<a name="trigger" val="high"/>
|
|
<a name="label" val="High Level Latch"/>
|
|
</comp>
|
|
<comp lib="0" loc="(260,130)" name="Pin">
|
|
<a name="facing" val="west"/>
|
|
<a name="output" val="true"/>
|
|
<a name="label" val="1Q1"/>
|
|
<a name="labelloc" val="east"/>
|
|
</comp>
|
|
<comp lib="0" loc="(540,250)" name="Pin">
|
|
<a name="facing" val="west"/>
|
|
<a name="output" val="true"/>
|
|
<a name="label" val="2Q3"/>
|
|
<a name="labelloc" val="east"/>
|
|
</comp>
|
|
<comp lib="0" loc="(540,130)" name="Pin">
|
|
<a name="facing" val="west"/>
|
|
<a name="output" val="true"/>
|
|
<a name="label" val="2Q1"/>
|
|
<a name="labelloc" val="east"/>
|
|
</comp>
|
|
<comp lib="0" loc="(380,330)" name="Pin">
|
|
<a name="tristate" val="false"/>
|
|
<a name="label" val="2D4"/>
|
|
</comp>
|
|
<comp lib="0" loc="(380,270)" name="Pin">
|
|
<a name="tristate" val="false"/>
|
|
<a name="label" val="2D3"/>
|
|
</comp>
|
|
<comp lib="0" loc="(380,210)" name="Pin">
|
|
<a name="tristate" val="false"/>
|
|
<a name="label" val="2D2"/>
|
|
</comp>
|
|
<comp lib="0" loc="(540,310)" name="Pin">
|
|
<a name="facing" val="west"/>
|
|
<a name="output" val="true"/>
|
|
<a name="label" val="2Q4"/>
|
|
<a name="labelloc" val="east"/>
|
|
</comp>
|
|
<comp lib="4" loc="(480,130)" name="D Flip-Flop">
|
|
<a name="trigger" val="high"/>
|
|
<a name="label" val="High Level Latch"/>
|
|
</comp>
|
|
<comp lib="0" loc="(380,150)" name="Pin">
|
|
<a name="tristate" val="false"/>
|
|
<a name="label" val="2D1"/>
|
|
</comp>
|
|
</circuit>
|
|
</project>
|