A 4-Bit Adder
{
"width":1000,
"height":500,
"showToolbox":true,
"toolbox":[
{"type":"NumSrc"},
{"type":"NumDsp"},
{"type":"AND"},
{"type":"OR"},
{"type":"NOT"},
{"type":"BUF"},
{"type":"XOR"},
{"type":"4bit7seg"},
{"type":"HalfAdder"},
{"type":"FullAdder"},
{"type":"AltFullAdder"},
{"type":"4bitAdder"},
{"type":"In"},
{"type":"Out"},
{"type":"Joint"},
{"type":"DC"},
{"type":"LED"},
{"type":"PushOff"},
{"type":"PushOn"},
{"type":"Toggle"},
{"type":"NAND"},
{"type":"NOR"},
{"type":"XNOR"},
{"type":"OSC","freq":1},
{"type":"7seg"},
{"type":"16seg"},
{"type":"RotaryEncoder"},
{"type":"BusIn"},
{"type":"BusOut"},
{"type":"RS-FF"},
{"type":"JK-FF"},
{"type":"T-FF"},
{"type":"D-FF"},
{"type":"8bitCounter"},
{"type":"2to4BinaryDecoder"},
{"type":"3to8BinaryDecoder"},
{"type":"4to16BinaryDecoder"},
{"type":"Transmitter"},
{"type":"Delay"},
{"type":"DSO"}
],
"devices":[
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{"type":"NumSrc","id":"dev2","x":96,"y":312,"label":"NumSrc","state":{"direction":0,"on":false}},
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{"type":"Joint","id":"dev5","x":288,"y":232,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev6","x":304,"y":248,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev7","x":304,"y":264,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev8","x":288,"y":280,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev9","x":304,"y":336,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev10","x":320,"y":280,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev11","x":320,"y":224,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev12","x":304,"y":168,"label":"Joint","state":{"direction":0}},
{"type":"NumDsp","id":"dev13","x":608,"y":224,"label":"NumDsp","state":{"direction":2}},
{"type":"NumDsp","id":"dev14","x":608,"y":168,"label":"NumDsp","state":{"direction":2}},
{"type":"NumDsp","id":"dev15","x":608,"y":280,"label":"NumDsp","state":{"direction":2}},
{"type":"NumDsp","id":"dev16","x":608,"y":336,"label":"NumDsp","state":{"direction":2}},
{"type":"Joint","id":"dev17","x":536,"y":168,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev18","x":552,"y":88,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev19","x":544,"y":224,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev20","x":560,"y":104,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev21","x":568,"y":120,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev22","x":552,"y":280,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev23","x":560,"y":336,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev24","x":576,"y":136,"label":"Joint","state":{"direction":0}},
{"type":"4bit7seg","id":"dev25","x":600,"y":88,"label":"4bit7seg"},
{"type":"Joint","id":"dev26","x":344,"y":384,"label":"Joint","state":{"direction":0}},
{"type":"4bit7seg","id":"dev27","x":216,"y":384,"label":"4bit7seg"},
{"type":"Joint","id":"dev28","x":192,"y":384,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev29","x":176,"y":400,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev30","x":160,"y":416,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev31","x":144,"y":432,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev32","x":144,"y":312,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev33","x":160,"y":296,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev34","x":176,"y":280,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev35","x":128,"y":328,"label":"Joint","state":{"direction":0}},
{"type":"4bit7seg","id":"dev36","x":216,"y":88,"label":"4bit7seg"},
{"type":"Joint","id":"dev37","x":192,"y":136,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev38","x":176,"y":120,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev39","x":160,"y":104,"label":"Joint","state":{"direction":0}},
{"type":"NumSrc","id":"dev40","x":72,"y":216,"label":"NumSrc","state":{"direction":0,"on":false}},
{"type":"NumSrc","id":"dev41","x":72,"y":232,"label":"NumSrc","state":{"direction":0,"on":true}},
{"type":"NumSrc","id":"dev42","x":72,"y":248,"label":"NumSrc","state":{"direction":0,"on":false}},
{"type":"NumSrc","id":"dev43","x":72,"y":264,"label":"NumSrc","state":{"direction":0,"on":false}},
{"type":"Joint","id":"dev44","x":176,"y":264,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev45","x":160,"y":248,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev46","x":144,"y":232,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev47","x":144,"y":88,"label":"Joint","state":{"direction":0}},
{"type":"Joint","id":"dev48","x":128,"y":216,"label":"Joint","state":{"direction":0}},
{"type":"NumSrc","id":"dev49","x":40,"y":200,"label":"NumSrc","state":{"direction":0,"on":false}}
],
"connectors":[
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}