def test_two_unitary_simulator(self):
        """test running two circuits

        This test is similar to one in test_quantumprogram but doesn't use
        multiprocessing.
        """
        qr = QuantumRegister(2)
        cr = ClassicalRegister(1)
        qc1 = QuantumCircuit(qr, cr)
        qc2 = QuantumCircuit(qr, cr)
        qc1.h(qr)
        qc2.cx(qr[0], qr[1])
        backend = UnitarySimulatorPy()
        qobj = compile([qc1, qc2], backend=backend)
        job = backend.run(QuantumJob(qobj, backend=backend, preformatted=True))
        unitary1 = job.result().get_unitary(qc1)
        unitary2 = job.result().get_unitary(qc2)
        unitaryreal1 = np.array([[0.5, 0.5, 0.5, 0.5], [0.5, -0.5, 0.5, -0.5],
                                 [0.5, 0.5, -0.5, -0.5],
                                 [0.5, -0.5, -0.5, 0.5]])
        unitaryreal2 = np.array([[1, 0, 0, 0], [0, 0, 0, 1],
                                 [0., 0, 1, 0], [0, 1, 0, 0]])
        norm1 = np.trace(np.dot(np.transpose(np.conj(unitaryreal1)), unitary1))
        norm2 = np.trace(np.dot(np.transpose(np.conj(unitaryreal2)), unitary2))
        self.assertAlmostEqual(norm1, 4)
        self.assertAlmostEqual(norm2, 4)
Exemplo n.º 2
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    def test_yzy_zyz_cases(self):
        """yzy_to_zyz works in previously failed cases.

        See: https://github.com/Qiskit/qiskit-terra/issues/607
        """
        backend = FakeQX4BackEnd()
        qr = QuantumRegister(2)
        circ1 = QuantumCircuit(qr)
        circ1.cx(qr[0], qr[1])
        circ1.rz(0.7, qr[1])
        circ1.rx(1.570796, qr[1])
        qobj1 = compile(circ1, backend)
        self.assertIsInstance(qobj1, Qobj)

        circ2 = QuantumCircuit(qr)
        circ2.y(qr[0])
        circ2.h(qr[0])
        circ2.s(qr[0])
        circ2.h(qr[0])
        qobj2 = compile(circ2, backend)
        self.assertIsInstance(qobj2, Qobj)
Exemplo n.º 3
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 def test_teleport_waltz_basis_gates(self):
     """Test teleport gate circuits compiling to u1,u2,u3,cx"""
     shots = 2000
     circuits = ref_algorithms.teleport_circuit()
     targets = ref_algorithms.teleport_counts(shots)
     qobj = compile(circuits,
                    self.SIMULATOR,
                    shots=shots,
                    basis_gates=['u1', 'u2', 'u3', 'cx'])
     result = self.SIMULATOR.run(qobj).result()
     self.is_completed(result)
     self.compare_counts(result, circuits, targets, delta=0.05 * shots)
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 def test_reset_deterministic(self):
     """Test QasmSimulator reset with for circuits with deterministic counts"""
     # For statevector output we can combine deterministic and non-deterministic
     # count output circuits
     shots = 100
     circuits = ref_reset.reset_circuits_deterministic(final_measure=True)
     targets = ref_reset.reset_counts_deterministic(shots)
     qobj = compile(circuits, self.SIMULATOR, shots=shots)
     result = self.SIMULATOR.run(
         qobj, backend_options=self.BACKEND_OPTS).result()
     self.is_completed(result)
     self.compare_counts(result, circuits, targets, delta=0)
Exemplo n.º 5
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 def test_initialize_2(self):
     """Test QasmSimulator initializes"""
     # For statevector output we can combine deterministic and non-deterministic
     # count output circuits
     shots = 2000
     circuits = ref_initialize.initialize_circuits_2(final_measure=True)
     targets = ref_initialize.initialize_counts_2(shots)
     qobj = compile(circuits, self.SIMULATOR, shots=shots)
     result = self.SIMULATOR.run(
         qobj, backend_options=self.BACKEND_OPTS).result()
     self.is_completed(result)
     self.compare_counts(result, circuits, targets, delta=0.05 * shots)
Exemplo n.º 6
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    def test_cancel(self, qe_token, qe_url):
        IBMQ.enable_account(qe_token, qe_url)
        backend_name = ('ibmq_20_tokyo'
                        if self.using_ibmq_credentials else 'ibmqx4')
        backend = IBMQ.get_backend(backend_name)

        qobj = compile(self._qc, backend)
        job = backend.run(qobj)
        self.wait_for_initialization(job, timeout=5)
        can_cancel = job.cancel()
        self.assertTrue(can_cancel)
        self.assertTrue(job.status() is JobStatus.CANCELLED)
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    def test_fusion_verbose(self):
        """Test Fusion with verbose option"""
        circuit = self.create_statevector_circuit()

        shots = 100
        qobj = compile([circuit], self.SIMULATOR, shots=shots, seed=1)

        result_verbose = self.SIMULATOR.run(qobj,
                                            backend_options={
                                                'fusion_enable': True,
                                                'fusion_verbose': True,
                                                'fusion_threshold': 1
                                            }).result()
        self.is_completed(result_verbose)
        self.assertTrue('results' in result_verbose.as_dict(),
                        msg="results must exist in result")
        self.assertTrue('metadata' in result_verbose.as_dict()['results'][0],
                        msg="metadata must exist in results[0]")
        self.assertTrue('fusion_verbose'
                        in result_verbose.as_dict()['results'][0]['metadata'],
                        msg="fusion must work for satevector")

        result_nonverbose = self.SIMULATOR.run(qobj,
                                               backend_options={
                                                   'fusion_enable': True,
                                                   'fusion_verbose': False,
                                                   'fusion_threshold': 1
                                               }).result()
        self.is_completed(result_nonverbose)
        self.assertTrue('results' in result_nonverbose.as_dict(),
                        msg="results must exist in result")
        self.assertTrue('metadata'
                        in result_nonverbose.as_dict()['results'][0],
                        msg="metadata must exist in results[0]")
        self.assertTrue(
            'fusion_verbose'
            not in result_nonverbose.as_dict()['results'][0]['metadata'],
            msg="verbose must not work if fusion_verbose is False")

        result_default = self.SIMULATOR.run(qobj,
                                            backend_options={
                                                'fusion_enable': True
                                            }).result()
        self.is_completed(result_default)
        self.assertTrue('results' in result_default.as_dict(),
                        msg="results must exist in result")
        self.assertTrue('metadata' in result_default.as_dict()['results'][0],
                        msg="metadata must exist in results[0]")
        self.assertTrue(
            'fusion_verbose'
            not in result_default.as_dict()['results'][0]['metadata'],
            msg="verbose must not work if fusion_verbose is False")
Exemplo n.º 8
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    def test_one_qubit_no_operation(self):
        """Test one circuit, one register, in-order readout.
        """
        qr = QuantumRegister(1)
        cr = ClassicalRegister(1)
        circ = QuantumCircuit(qr, cr)
        circ.measure(qr[0], cr[0])

        qobj = compile(circ, self._remote_backend)
        result_remote = self._remote_backend.run(qobj).result()
        result_local = self._local_backend.run(qobj).result()
        self.assertDictAlmostEqual(result_remote.get_counts(circ),
                                   result_local.get_counts(circ), delta=50)
 def test_builtin_unitary_simulator_py(self):
     """Test unitary simulator."""
     circuits = self._test_circuits()
     qobj = compile(circuits, backend=self.backend)
     job = self.backend.run(qobj)
     sim_unitaries = [job.result().get_unitary(circ) for circ in circuits]
     reference_unitaries = self._reference_unitaries()
     norms = [
         np.trace(np.dot(np.transpose(np.conj(target)), actual))
         for target, actual in zip(reference_unitaries, sim_unitaries)
     ]
     for norm in norms:
         self.assertAlmostEqual(norm, 8)
Exemplo n.º 10
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def main():
    args = options()
    circuit = load_qasm_file(args.qasm, name=args.qasm)
    qobj = compile(circuit, backend=args.backend, shots=args.shots)
    with open(args.qobj, 'w') as outfile:
        json.dump(qobj,
                  outfile,
                  indent=2,
                  sort_keys=True,
                  default=support_npint)
    if args.out_qasm:
        with open(args.out_qasm, 'w') as outfile:
            outfile.write(qobj['circuits'][0]['compiled_circuit_qasm'])
Exemplo n.º 11
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def get_compiled_circuit_infos(qc, backend, max_credits, shots):
    result = {}
    print("Getting infos ... ")
    backend_coupling = backend.configuration()['coupling_map']
    from qiskit import compile
    grover_compiled = compile(qc,
                              backend=backend,
                              coupling_map=backend_coupling,
                              shots=shots)
    grover_compiled_qasm = grover_compiled.experiments[
        0].header.compiled_circuit_qasm
    result['n_gates'] = len(grover_compiled_qasm.split("\n")) - 4
    return result
Exemplo n.º 12
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 def test_tdg_gate_deterministic_minimal_basis_gates(self):
     """Test tdg-gate gate circuits compiling to u3,cx"""
     shots = 100
     circuits = ref_non_clifford.tdg_gate_circuits_deterministic(
         final_measure=True)
     targets = ref_non_clifford.tdg_gate_counts_deterministic(shots)
     qobj = compile(circuits,
                    self.SIMULATOR,
                    shots=shots,
                    basis_gates=['u3', 'cx'])
     result = self.SIMULATOR.run(qobj).result()
     self.is_completed(result)
     self.compare_counts(result, circuits, targets, delta=0)
Exemplo n.º 13
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 def test_t_gate_nondeterministic_waltz_basis_gates(self):
     """Test t-gate gate circuits compiling to u1,u2,u3,cx"""
     shots = 2000
     circuits = ref_non_clifford.t_gate_circuits_nondeterministic(
         final_measure=True)
     targets = ref_non_clifford.t_gate_counts_nondeterministic(shots)
     qobj = compile(circuits,
                    self.SIMULATOR,
                    shots=shots,
                    basis_gates=['u1', 'u2', 'u3', 'cx'])
     result = self.SIMULATOR.run(qobj).result()
     self.is_completed(result)
     self.compare_counts(result, circuits, targets, delta=0.05 * shots)
 def test_qobj_to_circuit_with_sim_instructions(self):
     """Check qobj_to_circuit result with asimulator instruction."""
     backend = Aer.get_backend('qasm_simulator_py')
     qr = QuantumRegister(3)
     cr = ClassicalRegister(3)
     circuit = QuantumCircuit(qr, cr)
     circuit.ccx(qr[0], qr[1], qr[2])
     circuit.snapshot(1)
     circuit.measure(qr, cr)
     dag = circuit_to_dag(circuit)
     qobj_in = compile(circuit, backend, pass_manager=PassManager())
     out_circuit = qobj_to_circuits(qobj_in)
     self.assertEqual(circuit_to_dag(out_circuit[0]), dag)
Exemplo n.º 15
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 def test_grovers_minimal_basis_gates(self):
     """Test grovers circuits compiling to u3,cx"""
     shots = 2000
     circuits = ref_algorithms.grovers_circuit(final_measure=True,
                                               allow_sampling=True)
     targets = ref_algorithms.grovers_counts(shots)
     qobj = compile(circuits,
                    self.SIMULATOR,
                    shots=shots,
                    basis_gates=['u3', 'cx'])
     result = self.SIMULATOR.run(qobj).result()
     self.is_completed(result)
     self.compare_counts(result, circuits, targets, delta=0.05 * shots)
Exemplo n.º 16
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 def test_ccx_gate_nondeterministic_minimal_basis_gates(self):
     """Test ccx-gate gate circuits compiling to U,CX"""
     shots = 2000
     circuits = ref_non_clifford.ccx_gate_circuits_nondeterministic(
         final_measure=True)
     targets = ref_non_clifford.ccx_gate_counts_nondeterministic(shots)
     qobj = compile(circuits,
                    self.SIMULATOR,
                    shots=shots,
                    basis_gates='U,CX')
     result = self.SIMULATOR.run(qobj).result()
     self.is_completed(result)
     self.compare_counts(result, circuits, targets, delta=0.05 * shots)
Exemplo n.º 17
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 def test_ccx_gate_deterministic_waltz_basis_gates(self):
     """Test ccx-gate gate circuits compiling to u1,u2,u3,cx"""
     shots = 100
     circuits = ref_non_clifford.ccx_gate_circuits_deterministic(
         final_measure=True)
     targets = ref_non_clifford.ccx_gate_counts_deterministic(shots)
     qobj = compile(circuits,
                    self.SIMULATOR,
                    shots=shots,
                    basis_gates='u1,u2,u3,cx')
     result = self.SIMULATOR.run(qobj).result()
     self.is_completed(result)
     self.compare_counts(result, circuits, targets, delta=0)
Exemplo n.º 18
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 def test_compile_two_run(self):
     """Test Compiler and run."""
     qubit_reg = QuantumRegister(2, name='q')
     clbit_reg = ClassicalRegister(2, name='c')
     qc = QuantumCircuit(qubit_reg, clbit_reg, name="bell")
     qc.h(qubit_reg[0])
     qc.cx(qubit_reg[0], qubit_reg[1])
     qc.measure(qubit_reg, clbit_reg)
     qc_extra = QuantumCircuit(qubit_reg, clbit_reg, name="extra")
     qc_extra.measure(qubit_reg, clbit_reg)
     qobj = compile([qc, qc_extra], self.backend)
     result = self.backend.run(qobj).result()
     self.assertIsInstance(result, Result)
Exemplo n.º 19
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 def test_qasm_max_memory_specified(self):
     """test default max memory configuration"""
     # Test circuit
     shots = 100
     experiments = multiprocessing.cpu_count()
     circuit = ref_qvolume.quantum_volume(4, depth=1, final_measure=True)
     qobj = compile(circuit, self.SIMULATOR, shots=shots)
     backend_opts = {'max_memory_mb': 128}
     result = self.SIMULATOR.run(qobj,
                                 backend_options=backend_opts).result()
     self.assertEqual(result.metadata['max_memory_mb'],
                      128,
                      msg="max_memory_mb is not configured correctly.")
Exemplo n.º 20
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    def test_run_async_simulator(self, qe_token, qe_url):
        IBMQJob._executor = futures.ThreadPoolExecutor(max_workers=2)

        IBMQ.enable_account(qe_token, qe_url)
        backend = IBMQ.get_backend('ibmq_qasm_simulator')

        self.log.info('submitting to backend %s', backend.name())
        num_qubits = 16
        qr = QuantumRegister(num_qubits, 'qr')
        cr = ClassicalRegister(num_qubits, 'cr')
        qc = QuantumCircuit(qr, cr)
        for i in range(num_qubits - 1):
            qc.cx(qr[i], qr[i + 1])
        qc.measure(qr, cr)
        qobj = compile([qc] * 10, backend)
        num_jobs = 5
        job_array = [backend.run(qobj) for _ in range(num_jobs)]
        found_async_jobs = False
        timeout = 30
        start_time = time.time()
        while not found_async_jobs:
            check = sum(
                [job.status() is JobStatus.RUNNING for job in job_array])
            if check >= 2:
                self.log.info('found %d simultaneous jobs', check)
                break
            if all([job.status() is JobStatus.DONE for job in job_array]):
                # done too soon? don't generate error
                self.log.warning('all jobs completed before simultaneous jobs '
                                 'could be detected')
                break
            for job in job_array:
                self.log.info('%s %s %s %s', job.status(),
                              job.status() is JobStatus.RUNNING, check,
                              job.job_id())
            self.log.info('-' * 20 + ' ' + str(time.time() - start_time))
            if time.time() - start_time > timeout:
                raise TimeoutError('failed to see multiple running jobs after '
                                   '{0} s'.format(timeout))
            time.sleep(0.2)

        result_array = [job.result() for job in job_array]
        self.log.info('got back all job results')
        # Ensure all jobs have finished.
        self.assertTrue(
            all([job.status() is JobStatus.DONE for job in job_array]))
        self.assertTrue(all([result.success for result in result_array]))

        # Ensure job ids are unique.
        job_ids = [job.job_id() for job in job_array]
        self.assertEqual(sorted(job_ids), sorted(list(set(job_ids))))
Exemplo n.º 21
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    def test_circuit_multi(self):
        """Test circuit multi regs declared at start.
        """
        qreg0 = QuantumRegister(2, 'q0')
        creg0 = ClassicalRegister(2, 'c0')
        qreg1 = QuantumRegister(2, 'q1')
        creg1 = ClassicalRegister(2, 'c1')
        circ = QuantumCircuit(qreg0, qreg1)
        circ.x(qreg0[1])
        circ.x(qreg1[0])

        meas = QuantumCircuit(qreg0, qreg1, creg0, creg1)
        meas.measure(qreg0, creg0)
        meas.measure(qreg1, creg1)

        qc = circ + meas

        backend_sim = qiskit.providers.aer.QasmSimulator()
        qobj_qc = compile(qc, backend_sim, seed_mapper=34342)
        qobj_circ = compile(circ, backend_sim, seed_mapper=3438)

        result = backend_sim.run(qobj_qc).result()
        counts = result.get_counts(qc)

        target = {'01 10': 1024}

        backend_sim = qiskit.providers.aer.StatevectorSimulator()
        result = backend_sim.run(qobj_circ).result()
        state = result.get_statevector(circ)

        backend_sim = qiskit.providers.aer.UnitarySimulator()
        result = backend_sim.run(qobj_circ).result()
        unitary = result.get_unitary(circ)

        self.assertEqual(counts, target)
        self.assertAlmostEqual(state_fidelity(basis_state('0110', 4), state), 1.0, places=7)
        self.assertAlmostEqual(process_fidelity(Pauli(label='IXXI').to_matrix(), unitary),
                               1.0, places=7)
Exemplo n.º 22
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    def test_run_async_device(self, qe_token, qe_url):
        IBMQ.enable_account(qe_token, qe_url)
        backends = IBMQ.backends(simulator=False)
        backend = least_busy(backends)

        self.log.info('submitting to backend %s', backend.name())
        num_qubits = 5
        qr = QuantumRegister(num_qubits, 'qr')
        cr = ClassicalRegister(num_qubits, 'cr')
        qc = QuantumCircuit(qr, cr)
        for i in range(num_qubits - 1):
            qc.cx(qr[i], qr[i + 1])
        qc.measure(qr, cr)
        qobj = compile(qc, backend)
        num_jobs = 3
        job_array = [backend.run(qobj) for _ in range(num_jobs)]
        time.sleep(3)  # give time for jobs to start (better way?)
        job_status = [job.status() for job in job_array]
        num_init = sum(
            [status is JobStatus.INITIALIZING for status in job_status])
        num_queued = sum([status is JobStatus.QUEUED for status in job_status])
        num_running = sum(
            [status is JobStatus.RUNNING for status in job_status])
        num_done = sum([status is JobStatus.DONE for status in job_status])
        num_error = sum([status is JobStatus.ERROR for status in job_status])
        self.log.info('number of currently initializing jobs: %d/%d', num_init,
                      num_jobs)
        self.log.info('number of currently queued jobs: %d/%d', num_queued,
                      num_jobs)
        self.log.info('number of currently running jobs: %d/%d', num_running,
                      num_jobs)
        self.log.info('number of currently done jobs: %d/%d', num_done,
                      num_jobs)
        self.log.info('number of errored jobs: %d/%d', num_error, num_jobs)
        self.assertTrue(num_jobs - num_error - num_done > 0)

        # Wait for all the results.
        result_array = [job.result() for job in job_array]

        # Ensure all jobs have finished.
        self.assertTrue(
            all([job.status() is JobStatus.DONE for job in job_array]))
        self.assertTrue(
            all([
                result.get_status() == 'COMPLETED' for result in result_array
            ]))

        # Ensure job ids are unique.
        job_ids = [job.job_id() for job in job_array]
        self.assertEqual(sorted(job_ids), sorted(list(set(job_ids))))
Exemplo n.º 23
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 def test_cz_gate_deterministic_waltz_basis_gates(self):
     """Test cz-gate gate circuits compiling to u1,u2,u3,cx"""
     shots = 100
     circuits = ref_2q_clifford.cz_gate_circuits_deterministic(
         final_measure=True)
     targets = ref_2q_clifford.cz_gate_counts_deterministic(shots)
     qobj = compile(circuits,
                    self.SIMULATOR,
                    shots=shots,
                    basis_gates=['u1', 'u2', 'u3', 'cx'])
     result = self.SIMULATOR.run(
         qobj, backend_options=self.BACKEND_OPTS).result()
     self.is_completed(result)
     self.compare_counts(result, circuits, targets, delta=0)
Exemplo n.º 24
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    def test_retrieve_job(self, qe_token, qe_url):
        IBMQ.enable_account(qe_token, qe_url)
        backend = IBMQ.get_backend('ibmq_qasm_simulator')

        qobj = compile(self._qc, backend)
        job = backend.run(qobj)

        rjob = backend.retrieve_job(job.job_id())
        self.assertEqual(job.job_id(), rjob.job_id())
        self.assertEqual(job.result().get_counts(), rjob.result().get_counts())
        if getattr(backend.configuration(), 'allow_q_object'):
            self.assertEqual(job.qobj().as_dict(), qobj.as_dict())
        else:
            self.assertEqual(job.qobj(), None)
Exemplo n.º 25
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 def test_swap_gate_nondeterministic_minimal_basis_gates(self):
     """Test swap-gate gate circuits compiling to u3,cx"""
     shots = 2000
     circuits = ref_2q_clifford.swap_gate_circuits_nondeterministic(
         final_measure=True)
     targets = ref_2q_clifford.swap_gate_counts_nondeterministic(shots)
     qobj = compile(circuits,
                    self.SIMULATOR,
                    shots=shots,
                    basis_gates=['u3', 'cx'])
     result = self.SIMULATOR.run(
         qobj, backend_options=self.BACKEND_OPTS).result()
     self.is_completed(result)
     self.compare_counts(result, circuits, targets, delta=0.05 * shots)
Exemplo n.º 26
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 def test_parallel_compile(self):
     """Trigger parallel routines in compile.
     """
     backend = FakeRueschlikon()
     qr = QuantumRegister(16)
     cr = ClassicalRegister(2)
     qc = QuantumCircuit(qr, cr)
     qc.h(qr[0])
     for k in range(1, 15):
         qc.cx(qr[0], qr[k])
     qc.measure(qr[5], cr[0])
     qlist = [qc for k in range(10)]
     qobj = compile(qlist, backend=backend)
     self.assertEqual(len(qobj.experiments), 10)
Exemplo n.º 27
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def measure(qc, qr, cr, basis):
    if basis == 'X' or basis == 'Y':
        qc.h(qr)
    if basis == 'Y':
        qc.sdg(qr)
    qc.measure(qr, cr)
    global BACKEND
    global SHOTS

    log(qc.qasm())
    qobj = compile(qc, backend=BACKEND, shots=SHOTS)
    qc.reset(qr)

    return qobj
Exemplo n.º 28
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    def test_basic_reordering(self, qe_token, qe_url):
        """a simple reordering within a 2-qubit register"""
        sim, real = self._get_backends(qe_token, qe_url)
        if not sim or not real:
            raise unittest.SkipTest('no remote device available')

        qr = qiskit.QuantumRegister(2)
        cr = qiskit.ClassicalRegister(2)
        circuit = qiskit.QuantumCircuit(qr, cr)
        circuit.h(qr[0])
        circuit.measure(qr[0], cr[1])
        circuit.measure(qr[1], cr[0])

        shots = 2000
        qobj_real = compile(circuit, real)
        qobj_sim = compile(circuit, sim)
        result_real = real.run(qobj_real).result(timeout=600)
        result_sim = sim.run(qobj_sim).result(timeout=600)
        counts_real = result_real.get_counts()
        counts_sim = result_sim.get_counts()
        self.log.info(counts_real)
        self.log.info(counts_sim)
        threshold = 0.1 * shots
        self.assertDictAlmostEqual(counts_real, counts_sim, threshold)
Exemplo n.º 29
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    def test_atlantic_circuit(self):
        """Test Atlantis deterministic ry operation.
        """
        qr = QuantumRegister(3)
        cr = ClassicalRegister(3)
        circ = QuantumCircuit(qr, cr)
        circ.ry(pi, qr[0])
        circ.ry(pi, qr[2])
        circ.measure(qr, cr)

        qobj = compile(circ, self._remote_backend)
        result_remote = self._remote_backend.run(qobj).result()
        result_local = self._local_backend.run(qobj).result()
        self.assertDictAlmostEqual(result_remote.get_counts(circ),
                                   result_local.get_counts(circ), delta=50)
Exemplo n.º 30
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    def test_compile_run_remote(self, qe_token, qe_url):
        """Test Compiler and run remote."""
        IBMQ.enable_account(qe_token, qe_url)
        backend = IBMQ.get_backend(local=False, simulator=True)

        qubit_reg = QuantumRegister(2, name='q')
        clbit_reg = ClassicalRegister(2, name='c')
        qc = QuantumCircuit(qubit_reg, clbit_reg, name="bell")
        qc.h(qubit_reg[0])
        qc.cx(qubit_reg[0], qubit_reg[1])
        qc.measure(qubit_reg, clbit_reg)
        qobj = compile(qc, backend, seed=TestCompiler.seed)
        job = backend.run(qobj)
        result = job.result(timeout=20)
        self.assertIsInstance(result, Result)
 def test_qobj_to_circuits_multiple(self):
     """Check that qobj_to_circuits's result with multiple circuits"""
     backend = Aer.get_backend('qasm_simulator_py')
     qreg1 = QuantumRegister(2)
     qreg2 = QuantumRegister(3)
     creg1 = ClassicalRegister(2)
     creg2 = ClassicalRegister(2)
     circuit_b = QuantumCircuit(qreg1, qreg2, creg1, creg2)
     circuit_b.x(qreg1)
     circuit_b.h(qreg2)
     circuit_b.measure(qreg1, creg1)
     circuit_b.measure(qreg2[0], creg2[1])
     qobj = compile([self.circuit, circuit_b], backend, pass_manager=PassManager())
     dag_list = [circuit_to_dag(x) for x in qobj_to_circuits(qobj)]
     self.assertEqual(dag_list, [self.dag, circuit_to_dag(circuit_b)])
    print("(Local Backends)")
    for backend_name in available_backends({'local': True}):
        backend = get_backend(backend_name)
        print(backend.status)
    my_backend_name = 'local_qasm_simulator'
    my_backend = get_backend(my_backend_name)
    print("(Local QASM Simulator configuration) ")
    pprint.pprint(my_backend.configuration)
    print("(Local QASM Simulator calibration) ")
    pprint.pprint(my_backend.calibration)
    print("(Local QASM Simulator parameters) ")
    pprint.pprint(my_backend.parameters)


    # Compiling the job
    qobj = compile([qc1, qc2], my_backend)
    # Note: in the near future qobj will become an object

    # Runing the job
    sim_job = my_backend.run(QuantumJob(qobj, backend=my_backend, preformatted=True))
    # Note: in the near future the quantumjob class will be removed and this will become
    # sim_job = my_backend.run(qobj)

    sim_result=sim_job.result()

    # Show the results
    print("simulation: ", sim_result)
    print(sim_result.get_counts(qc1))
    print(sim_result.get_counts(qc2))

    # Compile and run the Quantum Program on a real device backend