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67 lines
1001 B
67 lines
1001 B
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template XOR() {
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signal input a;
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signal input b;
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signal output out;
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out <== a + b - 2*a*b;
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}
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template AND() {
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signal input a;
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signal input b;
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signal output out;
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out <== a*b;
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}
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template OR() {
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signal input a;
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signal input b;
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signal output out;
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out <== a + b - a*b;
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}
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template NOT() {
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signal input in;
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signal output out;
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out <== 1 + in - 2*in;
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}
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template NAND() {
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signal input a;
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signal input b;
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signal output out;
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out <== 1 - a*b;
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}
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template NOR() {
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signal input a;
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signal input b;
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signal output out;
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out <== a*b + 1 - a - b;
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}
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template Xor3(n) {
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signal input a[n];
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signal input b[n];
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signal input c[n];
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signal output out[n];
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component xor1[n] = XOR();
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component xor2[n] = XOR();
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for (var k=0; k<n; k++) {
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xor1[k].a <== a[k];
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xor1[k].b <== b[k];
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xor2[k].a <== xor1[k].out;
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xor2[k].b <== c[k];
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out[k] <== xor2[k].out;
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}
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}
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