Fix maddr in qec3q

BBN-Q · Jun 13, 2018 · 2cec398 · 2cec398
1 parent ea4e701
commit 2cec398
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/QGL/BasicSequences/Feedback.py b/QGL/BasicSequences/Feedback.py
@@ -135,7 +135,7 @@ def BitFlip3(data_qs, ancilla_qs, theta=None, phi=None, nrounds=1, meas_delay=1e
     for k in range(nrounds):
         seqs+=[CNOT(data_qs[0],ancilla_qs[0])*CNOT(data_qs[1],ancilla_qs[1])],
         seqs+=[CNOT(data_qs[1], ancilla_qs[0])*CNOT(data_qs[2],ancilla_qs[1])],
-        seqs+= [MEASA(ancilla_qs[0], maddr=(10,2*k+1))*MEASA(ancilla_qs[1], maddr=(10,2*k+2)),
+        seqs+= [MEASA(ancilla_qs[0], maddr=(10,2**(2*n))*MEASA(ancilla_qs[1], maddr=(10,2**(2*n+1))),
         Id(ancilla_qs[0], meas_delay),
         MEAS(data_qs[0],amp=0)*MEAS(data_qs[1],amp=0)*MEAS(data_qs[2],amp=0)] # virtual msmt's just to keep the number of segments uniform across digitizer channels
     seqs+=Decode(10, 11, 4**nrounds-1)