mirror of https://github.com/openqasm/openqasm.git
28 lines
459 B
Plaintext
28 lines
459 B
Plaintext
// Repetition code syndrome measurement
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OPENQASM 3;
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include "stdgates.inc";
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qubit[3] q;
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qubit[2] a;
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bit[3] c;
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bit[2] syn;
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def syndrome(qubit[3] d, qubit[2] a) -> bit[2] {
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bit[2] b;
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cx d[0], a[0];
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cx d[1], a[0];
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cx d[1], a[1];
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cx d[2], a[1];
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measure a -> b;
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return b;
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}
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reset q;
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reset a;
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x q[0]; // insert an error
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barrier q;
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syn = syndrome(q, a);
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if(int[2](syn)==1) x q[0];
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if(int[2](syn)==2) x q[2];
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if(int[2](syn)==3) x q[1];
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c = measure q;
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