adding FakeGeneva (#8322)

* conf_geneva

* reno

* adding to the test

* order

* calibration data 2022-07-12 15:40:30+02:00

* calibration from 2022-06-24 23:00:30+02:00

* Update releasenotes/notes/ibm_geneva-5b1e9308dc302e2e.yaml

* remove v1

* reno new

Co-authored-by: Junye Huang <h.jun.ye@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

qiskit/providers/fake_provider/__init__.py

@@ -121,6 +121,7 @@
     FakeCambridgeV2
     FakeCasablancaV2
     FakeEssexV2
+    FakeGeneva
     FakeGuadalupeV2
     FakeHanoiV2
     FakeJakartaV2

qiskit/providers/fake_provider/backends/__init__.py

@@ -29,6 +29,7 @@
 from .cambridge import FakeCambridgeV2
 from .casablanca import FakeCasablancaV2
 from .essex import FakeEssexV2
+from .geneva import FakeGeneva
 from .guadalupe import FakeGuadalupeV2
 from .hanoi import FakeHanoiV2
 from .jakarta import FakeJakartaV2

qiskit/providers/fake_provider/backends/geneva/__init__.py

@@ -0,0 +1,15 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2022.
+#
+# 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 Geneva device (27 qubits)"""
+
+from .fake_geneva import FakeGeneva

qiskit/providers/fake_provider/backends/geneva/fake_geneva.py

@@ -0,0 +1,29 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2022.
+#
+# 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 Geneva device (27 qubits).
+"""
+
+import os
+from qiskit.providers.fake_provider import fake_backend
+
+
+class FakeGeneva(fake_backend.FakeBackendV2):
+    """A fake 27 qubit backend."""
+
+    dirname = os.path.dirname(__file__)
+    conf_filename = "conf_geneva.json"
+    props_filename = "props_geneva.json"
+    defs_filename = "defs_geneva.json"
+    backend_name = "fake_geneva"

qiskit/providers/fake_provider/fake_provider.py

@@ -101,6 +101,7 @@ def __init__(self):
             FakeCambridgeV2(),
             FakeCasablancaV2(),
             FakeEssexV2(),
+            FakeGeneva(),
             FakeGuadalupeV2(),
             FakeHanoiV2(),
             FakeJakartaV2(),

releasenotes/notes/ibm_geneva-34b848b0a49278dc.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    The fake backend :class:`~FakeGeneva` was added with the information from IBM Quantum `ibm_geneva` system.