def test_calibrations(self):
"""Test that the calibrations are preserved and that the circuit transpiles."""
experiments = []
for qubit in range(3):
rabi = Rabi(qubit)
rabi.set_experiment_options(amplitudes=[0.5])
experiments.append(rabi)
par_exp = ParallelExperiment(experiments)
par_circ = par_exp.circuits()[0]
# If the calibrations are not there we will not be able to transpile
try:
transpile(par_circ, basis_gates=["rz", "sx", "x", "cx"])
except QiskitError as error:
self.fail("Failed to transpile with error: " + str(error))
# Assert that the calibration keys are in the calibrations of the composite circuit.
for qubit in range(3):
rabi_circuit = experiments[qubit].circuits()[0]
cal_key = next(iter(rabi_circuit.calibrations["Rabi"].keys()))
self.assertEqual(cal_key[0], (qubit, ))
self.assertTrue(cal_key in par_circ.calibrations["Rabi"])
def test_calibrations(self):
"""Test that the calibrations are preserved and that the circuit transpiles."""
experiments = []
for qubit in range(3):
with pulse.build() as sched:
pulse.play(pulse.Gaussian(160, Parameter("amp"), 40),
pulse.DriveChannel(qubit))
experiments.append(Rabi(qubit, sched, amplitudes=[0.5]))
par_exp = ParallelExperiment(experiments)
par_circ = par_exp.circuits()[0]
# If the calibrations are not there we will not be able to transpile
try:
transpile(par_circ, basis_gates=["rz", "sx", "x", "cx"])
except QiskitError as error:
self.fail("Failed to transpile with error: " + str(error))
# Assert that the calibration keys are in the calibrations of the composite circuit.
for qubit in range(3):
rabi_circuit = experiments[qubit].circuits()[0]
cal_key = next(iter(rabi_circuit.calibrations["Rabi"].keys()))
self.assertEqual(cal_key[0], (qubit, ))
self.assertTrue(cal_key in par_circ.calibrations["Rabi"])
def test_t1_parallel_exp_transpile(self):
"""Test parallel transpile options for T1 experiment"""
num_qubits = 5
instruction_durations = []
for i in range(num_qubits):
instruction_durations += [
("rx", [i], (i + 1) * 10, "ns"),
("measure", [i], (i + 1) * 1000, "ns"),
]
coupling_map = [[i - 1, i] for i in range(1, num_qubits)]
basis_gates = ["rx", "delay"]
exp1 = T1(1, delays=[50e-9, 100e-9, 160e-9])
exp2 = T1(3, delays=[40e-9, 80e-9, 190e-9])
parexp = ParallelExperiment([exp1, exp2])
parexp.set_transpile_options(
basis_gates=basis_gates,
instruction_durations=instruction_durations,
coupling_map=coupling_map,
scheduling_method="alap",
)
circs = parexp.circuits()
for circ in circs:
self.assertEqual(circ.num_qubits, 2)
op_counts = circ.count_ops()
self.assertEqual(op_counts.get("rx"), 2)
self.assertEqual(op_counts.get("delay"), 2)
tcircs = parexp._transpiled_circuits()
for circ in tcircs:
self.assertEqual(circ.num_qubits, num_qubits)
op_counts = circ.count_ops()
self.assertEqual(op_counts.get("rx"), 2)
self.assertGreater(op_counts.get("delay"), num_qubits - 1)