def test_allow_permutation():
circuit = QubitCircuit(2)
circuit.add_gate("X", 0)
circuit.add_gate("CNOT", 0, 1)
circuit.add_gate("X", 1)
result0 = gate_sequence_product(circuit.propagators())
scheduler = Scheduler("ASAP", allow_permutation=True)
gate_cycle_indices = scheduler.schedule(circuit)
assert (max(gate_cycle_indices) + 1) == 2
scheduler = Scheduler("ASAP", allow_permutation=False)
gate_cycle_indices = scheduler.schedule(circuit)
assert (max(gate_cycle_indices) + 1) == 3
def test_scheduling_pulse(instructions, method, expected_length,
random_shuffle, gates_schedule):
circuit = QubitCircuit(4)
for instruction in instructions:
circuit.add_gate(
Gate(instruction.name, instruction.targets, instruction.controls))
if random_shuffle:
repeat_num = 5
else:
repeat_num = 0
result0 = gate_sequence_product(circuit.propagators())
# run the scheduler
scheduler = Scheduler(method)
gate_cycle_indices = scheduler.schedule(instructions,
gates_schedule=gates_schedule,
repeat_num=repeat_num)
# check if the scheduled length is expected
assert (max(gate_cycle_indices) == expected_length)
scheduled_gate = [[] for i in range(max(gate_cycle_indices) + 1)]
# check if the scheduled circuit is correct
for i, cycles in enumerate(gate_cycle_indices):
scheduled_gate[cycles].append(circuit.gates[i])
circuit.gates = sum(scheduled_gate, [])
result1 = gate_sequence_product(circuit.propagators())
assert (tracedist(result0 * result1.dag(), qeye(result0.dims[0])) < 1.0e-7)
def test_scheduling_gates4(circuit, method, expected_length, random_shuffle,
gates_schedule):
if random_shuffle:
repeat_num = 5
else:
repeat_num = 0
result0 = gate_sequence_product(circuit.propagators())
# run the scheduler
scheduler = Scheduler(method)
gate_cycle_indices = scheduler.schedule(circuit,
gates_schedule=gates_schedule,
repeat_num=repeat_num)
assert max(gate_cycle_indices) == expected_length
_verify_scheduled_circuit(circuit, gate_cycle_indices)
def test_scheduling_pulse(instructions, method, expected_length,
random_shuffle, gates_schedule):
circuit = QubitCircuit(4)
for instruction in instructions:
circuit.add_gate(
Gate(instruction.name, instruction.targets, instruction.controls))
if random_shuffle:
repeat_num = 5
else:
repeat_num = 0
result0 = gate_sequence_product(circuit.propagators())
# run the scheduler
scheduler = Scheduler(method)
gate_cycle_indices = scheduler.schedule(instructions,
gates_schedule=gates_schedule,
repeat_num=repeat_num)
assert max(gate_cycle_indices) == expected_length
def test_commutation_rules(circuit, expected_length):
scheduler = Scheduler("ASAP")
gate_cycle_indices = scheduler.schedule(circuit)
assert (max(gate_cycle_indices) + 1) == expected_length
assert _verify_scheduled_circuit(circuit, gate_cycle_indices)