Exemple #1
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// Demux takes 2 inputs x, sel (in that order) and produces 2 outputs a, b. a
// is selected if sel=false. b is selected if sel=true
func Dmux() gate.Chip {
	and1 := gate.And()
	and2 := gate.And()
	not := gate.Not()

	not.Out(and1.In2)

	return gate.NewChip(demuxMap, 2, 2, and1, and2, not)
}
Exemple #2
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// Mux takes 3 inputs a, b, and sel (in that order) and produces 1 output. a is
// selected when sel=false. b is selected when sel=true.
func Mux() gate.Chip {
	and1 := gate.And()
	and2 := gate.And()
	or := gate.Or()
	not := gate.Not()

	not.Out(and1.In2)
	and1.Out(or.In1)
	and2.Out(or.In2)

	return gate.NewChip(muxMap, 3, 1, or, and1, and2, not)
}
Exemple #3
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// Xor takes 2 inputs and produces 1 output.
func Xor() gate.Chip {
	and1 := gate.And()
	and2 := gate.And()
	not := gate.Not()
	or := gate.Or()

	and1.Out(not.In1)
	not.Out(and2.In1)
	or.Out(and2.In2)

	return gate.NewChip(xorMap, 2, 1, and2, and1, not, or)
}
Exemple #4
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// And16 takes 32 inputs (a, b; a, b; a, b...) and produces 16 outputs.
func And16() gate.Chip {
	gates := make([]*gate.Gate, 16)
	for i := range gates {
		gates[i] = gate.And()
	}
	return gate.NewChip(arrayMap, 32, 16, gates...)
}