C贸digo fuente para qiskit.providers.fake_provider.backends.melbourne.fake_melbourne

# This code is part of Qiskit.
#
# (C) Copyright IBM 2019.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or derivative works of this code must retain this
# copyright notice, and modified files need to carry a notice indicating
# that they have been altered from the originals.

"""
Fake Melbourne device (14 qubit).
"""

import os
import json

from qiskit.providers.models import GateConfig, QasmBackendConfiguration, BackendProperties
from qiskit.providers.fake_provider.fake_backend import FakeBackend
from qiskit.providers.fake_provider import fake_backend


[documentos]class FakeMelbourneV2(fake_backend.FakeBackendV2): """A fake 14 qubit backend.""" dirname = os.path.dirname(__file__) conf_filename = "conf_melbourne.json" props_filename = "props_melbourne.json" backend_name = "fake_melbourne"
[documentos]class FakeMelbourne(FakeBackend): """A fake 14 qubit backend.""" def __init__(self): """ .. code-block:: text 0 鈫 1 鈫 2 鈫 3 鈫 4 鈫 5 鈫 6 鈫 鈫 鈫 鈫 鈫 鈫 13 鈫 12 鈫 11 鈫 10 鈫 9 鈫 8 鈫 7 """ cmap = [ [1, 0], [1, 2], [2, 3], [4, 3], [4, 10], [5, 4], [5, 6], [5, 9], [6, 8], [7, 8], [9, 8], [9, 10], [11, 3], [11, 10], [11, 12], [12, 2], [13, 1], [13, 12], ] configuration = QasmBackendConfiguration( backend_name="fake_melbourne", backend_version="0.0.0", n_qubits=14, basis_gates=["u1", "u2", "u3", "cx", "id"], simulator=False, local=True, conditional=False, open_pulse=False, memory=False, max_shots=65536, max_experiments=900, gates=[GateConfig(name="TODO", parameters=[], qasm_def="TODO")], coupling_map=cmap, ) super().__init__(configuration)
[documentos] def properties(self): """Returns a snapshot of device properties""" dirname = os.path.dirname(__file__) filename = "props_melbourne.json" with open(os.path.join(dirname, filename)) as f_prop: props = json.load(f_prop) return BackendProperties.from_dict(props)