Ugly Comparator
{
"width":800,
"height":600,
"showToolbox":false,
"toolbox":[
{"type":"In"},
{"type":"Out"},
{"type":"DC"},
{"type":"LED"},
{"type":"PushOff"},
{"type":"PushOn"},
{"type":"Toggle"},
{"type":"BUF"},
{"type":"NOT"},
{"type":"AND"},
{"type":"NAND"},
{"type":"OR"},
{"type":"NOR"},
{"type":"EOR"},
{"type":"ENOR"},
{"type":"OSC"},
{"type":"7seg"},
{"type":"16seg"},
{"type":"4bit7seg"},
{"type":"RotaryEncoder"},
{"type":"BusIn"},
{"type":"BusOut"},
{"type":"RS-FF"},
{"type":"JK-FF"},
{"type":"T-FF"},
{"type":"D-FF"},
{"type":"8bitCounter"},
{"type":"HalfAdder"},
{"type":"FullAdder"},
{"type":"4bitAdder"},
{"type":"2to4BinaryDecoder"},
{"type":"3to8BinaryDecoder"},
{"type":"4to16BinaryDecoder"}
],
"devices":[
{"type":"DC","id":"dev0","x":24,"y":232,"label":"DC"},
{"type":"Toggle","id":"dev1","x":120,"y":96,"label":"x1"},
{"type":"OR","id":"dev2","x":224,"y":208,"label":"OR"},
{"type":"NOT","id":"dev3","x":288,"y":208,"label":"NOT"},
{"type":"OR","id":"dev4","x":368,"y":232,"label":"OR"},
{"type":"OR","id":"dev5","x":576,"y":216,"label":"OR"},
{"type":"AND","id":"dev6","x":288,"y":264,"label":"AND"},
{"type":"AND","id":"dev7","x":504,"y":88,"label":"AND"},
{"type":"AND","id":"dev8","x":504,"y":256,"label":"AND"},
{"type":"AND","id":"dev9","x":432,"y":176,"label":"AND"},
{"type":"NOT","id":"dev10","x":432,"y":320,"label":"NOT"},
{"type":"Toggle","id":"dev11","x":120,"y":320,"label":"y0"},
{"type":"Toggle","id":"dev12","x":120,"y":248,"label":"y1"},
{"type":"Toggle","id":"dev13","x":120,"y":176,"label":"x0"},
{"type":"NOT","id":"dev14","x":432,"y":40,"label":"NOT"},
{"type":"LED","id":"dev15","x":648,"y":216,"label":"x > y"}
],
"connectors":[
{"from":"dev1.in0","to":"dev0.out0"},
{"from":"dev2.in0","to":"dev1.out0"},
{"from":"dev2.in1","to":"dev12.out0"},
{"from":"dev3.in0","to":"dev2.out0"},
{"from":"dev4.in0","to":"dev3.out0"},
{"from":"dev4.in1","to":"dev6.out0"},
{"from":"dev5.in0","to":"dev7.out0"},
{"from":"dev5.in1","to":"dev8.out0"},
{"from":"dev6.in0","to":"dev1.out0"},
{"from":"dev6.in1","to":"dev12.out0"},
{"from":"dev7.in0","to":"dev14.out0"},
{"from":"dev7.in1","to":"dev1.out0"},
{"from":"dev8.in0","to":"dev9.out0"},
{"from":"dev8.in1","to":"dev10.out0"},
{"from":"dev9.in0","to":"dev13.out0"},
{"from":"dev9.in1","to":"dev4.out0"},
{"from":"dev10.in0","to":"dev11.out0"},
{"from":"dev11.in0","to":"dev0.out0"},
{"from":"dev12.in0","to":"dev0.out0"},
{"from":"dev13.in0","to":"dev0.out0"},
{"from":"dev14.in0","to":"dev12.out0"},
{"from":"dev15.in0","to":"dev5.out0"}
]
}
Based Comparator
{
"width":800,
"height":600,
"showToolbox":false,
"toolbox":[
{"type":"In"},
{"type":"Out"},
{"type":"DC"},
{"type":"LED"},
{"type":"PushOff"},
{"type":"PushOn"},
{"type":"Toggle"},
{"type":"BUF"},
{"type":"NOT"},
{"type":"AND"},
{"type":"NAND"},
{"type":"OR"},
{"type":"NOR"},
{"type":"EOR"},
{"type":"ENOR"},
{"type":"OSC"},
{"type":"7seg"},
{"type":"16seg"},
{"type":"4bit7seg"},
{"type":"RotaryEncoder"},
{"type":"BusIn"},
{"type":"BusOut"},
{"type":"RS-FF"},
{"type":"JK-FF"},
{"type":"T-FF"},
{"type":"D-FF"},
{"type":"8bitCounter"},
{"type":"HalfAdder"},
{"type":"FullAdder"},
{"type":"4bitAdder"},
{"type":"2to4BinaryDecoder"},
{"type":"3to8BinaryDecoder"},
{"type":"4to16BinaryDecoder"}
],
"devices":[
{"type":"DC","id":"dev0","x":40,"y":160,"label":"DC"},
{"type":"Toggle","id":"dev1","x":120,"y":80,"label":"x1"},
{"type":"Toggle","id":"dev2","x":120,"y":208,"label":"y1"},
{"type":"Toggle","id":"dev3","x":120,"y":280,"label":"y0"},
{"type":"NOT","id":"dev4","x":200,"y":80,"label":"NOT"},
{"type":"NOT","id":"dev5","x":200,"y":288,"label":"NOT"},
{"type":"NOT","id":"dev6","x":200,"y":184,"label":"NOT"},
{"type":"NOT","id":"dev7","x":200,"y":232,"label":"NOT"},
{"type":"AND","id":"dev8","x":432,"y":152,"label":"AND"},
{"type":"AND","id":"dev9","x":320,"y":128,"label":"g"},
{"type":"NOT","id":"dev10","x":376,"y":128,"label":"NOT"},
{"type":"OR","id":"dev11","x":544,"y":272,"label":"OR"},
{"type":"AND","id":"dev12","x":488,"y":232,"label":"AND"},
{"type":"AND","id":"dev13","x":488,"y":280,"label":"AND"},
{"type":"LED","id":"dev14","x":624,"y":272,"label":"x > y"},
{"type":"AND","id":"dev15","x":320,"y":280,"label":"Gr"},
{"type":"Toggle","id":"dev16","x":120,"y":136,"label":"x0"},
{"type":"AND","id":"dev17","x":264,"y":152,"label":"AND"},
{"type":"AND","id":"dev18","x":264,"y":208,"label":"AND"},
{"type":"OR","id":"dev19","x":320,"y":192,"label":"e"},
{"type":"NOT","id":"dev20","x":384,"y":216,"label":"NOT"}
],
"connectors":[
{"from":"dev1.in0","to":"dev0.out0"},
{"from":"dev2.in0","to":"dev0.out0"},
{"from":"dev3.in0","to":"dev0.out0"},
{"from":"dev4.in0","to":"dev1.out0"},
{"from":"dev5.in0","to":"dev3.out0"},
{"from":"dev6.in0","to":"dev2.out0"},
{"from":"dev7.in0","to":"dev2.out0"},
{"from":"dev8.in0","to":"dev10.out0"},
{"from":"dev8.in1","to":"dev19.out0"},
{"from":"dev9.in0","to":"dev1.out0"},
{"from":"dev9.in1","to":"dev6.out0"},
{"from":"dev10.in0","to":"dev9.out0"},
{"from":"dev11.in0","to":"dev12.out0"},
{"from":"dev11.in1","to":"dev13.out0"},
{"from":"dev12.in0","to":"dev8.out0"},
{"from":"dev12.in1","to":"dev15.out0"},
{"from":"dev13.in0","to":"dev9.out0"},
{"from":"dev13.in1","to":"dev20.out0"},
{"from":"dev14.in0","to":"dev11.out0"},
{"from":"dev15.in0","to":"dev16.out0"},
{"from":"dev15.in1","to":"dev5.out0"},
{"from":"dev16.in0","to":"dev0.out0"},
{"from":"dev17.in0","to":"dev1.out0"},
{"from":"dev17.in1","to":"dev2.out0"},
{"from":"dev18.in0","to":"dev4.out0"},
{"from":"dev18.in1","to":"dev7.out0"},
{"from":"dev19.in0","to":"dev17.out0"},
{"from":"dev19.in1","to":"dev18.out0"},
{"from":"dev20.in0","to":"dev19.out0"}
]
}
Subcircuits!
Subcircuit 1 - Finds if 1-bit number x is greater than y.
Subcircuit 2 - Finds if 1-bit number x is greater than or equal
to y.
Subcircuit 3 - Algorithm for finding if one 2-bit number is
greater than another. Can be stacked.
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