概要
plunkerでsimcirjsやってみた。
4入力3出力加算器作ってみた。
写真
真理値表
| a | b | c | d | s0 | s1 | s2 |
|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| 0 | 1 | 0 | 1 | 0 | 0 | 1 |
| 0 | 1 | 1 | 0 | 0 | 1 | 0 |
| 0 | 1 | 1 | 1 | 1 | 1 | 0 |
| 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| 1 | 0 | 0 | 1 | 0 | 0 | 1 |
| 1 | 0 | 1 | 0 | 0 | 1 | 0 |
| 1 | 0 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 0 | 0 | 0 | 1 | 0 |
| 1 | 1 | 0 | 1 | 1 | 0 | 1 |
| 1 | 1 | 1 | 0 | 1 | 1 | 0 |
| 1 | 1 | 1 | 1 | 0 | 1 | 1 |
サンプルコード
{
"width":800,
"height":400,
"showToolbox":true,
"toolbox":[
{"type":"In"},
{"type":"Out"},
{"type":"Joint"},
{"type":"DC"},
{"type":"LED"},
{"type":"PushOff"},
{"type":"PushOn"},
{"type":"Toggle"},
{"type":"BUF"},
{"type":"NOT"},
{"type":"AND"},
{"type":"NAND"},
{"type":"OR"},
{"type":"NOR"},
{"type":"XOR"},
{"type":"XNOR"},
{"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"},
{"type":"AltFullAdder"},
{"type":"Transmitter"},
{"type":"Delay"},
{"type":"NumSrc"},
{"type":"NumDsp"},
{"type":"DSO"}
],
"devices":[
{"type":"DC","id":"dev0","x":96,"y":120,"label":"DC"},
{"type":"LED","id":"dev1","x":216,"y":112,"label":"LED"},
{"type":"Toggle","id":"dev2","x":160,"y":184,"label":"Toggle","state":{"on":false}},
{"type":"LED","id":"dev3","x":216,"y":264,"label":"LED"},
{"type":"LED","id":"dev4","x":216,"y":336,"label":"LED"},
{"type":"LED","id":"dev5","x":552,"y":216,"label":"LED"},
{"type":"LED","id":"dev6","x":552,"y":112,"label":"LED"},
{"type":"LED","id":"dev7","x":552,"y":32,"label":"LED"},
{"type":"XOR","id":"dev8","x":312,"y":56,"label":"XOR"},
{"type":"XOR","id":"dev9","x":312,"y":136,"label":"XOR"},
{"type":"XOR","id":"dev10","x":416,"y":64,"label":"XOR"},
{"type":"FullAdder","id":"dev11","x":320,"y":216,"label":"FullAdder"},
{"type":"HalfAdder","id":"dev12","x":416,"y":264,"label":"HalfAdder"},
{"type":"Toggle","id":"dev13","x":160,"y":40,"label":"Toggle","state":{"on":false}},
{"type":"LED","id":"dev14","x":216,"y":184,"label":"LED"},
{"type":"Toggle","id":"dev15","x":160,"y":120,"label":"Toggle","state":{"on":false}},
{"type":"Toggle","id":"dev16","x":160,"y":256,"label":"Toggle","state":{"on":false}}
],
"connectors":[
{"from":"dev1.in0","to":"dev13.out0"},
{"from":"dev2.in0","to":"dev0.out0"},
{"from":"dev3.in0","to":"dev2.out0"},
{"from":"dev4.in0","to":"dev16.out0"},
{"from":"dev5.in0","to":"dev12.out1"},
{"from":"dev6.in0","to":"dev11.out1"},
{"from":"dev7.in0","to":"dev10.out0"},
{"from":"dev8.in0","to":"dev13.out0"},
{"from":"dev8.in1","to":"dev15.out0"},
{"from":"dev9.in0","to":"dev2.out0"},
{"from":"dev9.in1","to":"dev16.out0"},
{"from":"dev10.in0","to":"dev8.out0"},
{"from":"dev10.in1","to":"dev9.out0"},
{"from":"dev11.in0","to":"dev13.out0"},
{"from":"dev11.in1","to":"dev15.out0"},
{"from":"dev11.in2","to":"dev2.out0"},
{"from":"dev12.in0","to":"dev11.out0"},
{"from":"dev12.in1","to":"dev16.out0"},
{"from":"dev13.in0","to":"dev0.out0"},
{"from":"dev14.in0","to":"dev15.out0"},
{"from":"dev15.in0","to":"dev0.out0"},
{"from":"dev16.in0","to":"dev0.out0"}
]
}
成果物
以上。