def test_pass_manager_none(self):
"""Test passing the default (None) pass manager to the transpiler.
It should perform the default qiskit flow:
unroll, swap_mapper, cx_direction, cx_cancellation, optimize_1q_gates
and should be equivalent to using tools.compile
"""
qr = QuantumRegister(2, 'qr')
circuit = QuantumCircuit(qr)
circuit.h(qr[0])
circuit.h(qr[0])
circuit.cx(qr[0], qr[1])
circuit.cx(qr[0], qr[1])
circuit.cx(qr[0], qr[1])
circuit.cx(qr[0], qr[1])
coupling_map = [[1, 0]]
basis_gates = ['u1', 'u2', 'u3', 'cx', 'id']
backend = BasicAer.get_backend('qasm_simulator')
circuit2 = transpile(circuit, backend, coupling_map=coupling_map, basis_gates=basis_gates,
pass_manager=None)
qobj = compile(circuit, backend=backend, coupling_map=coupling_map, basis_gates=basis_gates)
run_config = RunConfig(shots=1024, max_credits=10)
qobj2 = circuits_to_qobj(circuit2, qobj_id=qobj.qobj_id, run_config=run_config)
self.assertEqual(qobj, qobj2)
def test_pass_manager_none(self):
"""Test passing the default (None) pass manager to the transpiler.
It should perform the default qiskit flow:
unroll, swap_mapper, direction_mapper, cx cancellation, optimize_1q_gates
and should be equivalent to using tools.compile
"""
qr = QuantumRegister(2, 'qr')
circuit = QuantumCircuit(qr)
circuit.h(qr[0])
circuit.h(qr[0])
circuit.cx(qr[0], qr[1])
circuit.cx(qr[0], qr[1])
circuit.cx(qr[0], qr[1])
circuit.cx(qr[0], qr[1])
coupling_map = [[1, 0]]
basis_gates = 'u1,u2,u3,cx,id'
backend = Aer.get_backend('qasm_simulator_py')
circuit2 = transpile(circuit,
backend,
coupling_map=coupling_map,
basis_gates=basis_gates,
pass_manager=None)
qobj = compile(circuit,
backend=backend,
coupling_map=coupling_map,
basis_gates=basis_gates)
qobj2 = circuits_to_qobj(circuit2,
backend.name(),
basis_gates=basis_gates,
coupling_map=coupling_map,
qobj_id=qobj.qobj_id)
self.assertEqual(qobj, qobj2)