Add fake backends for newer IBM backends (#1440)

* Add fake backends for newer IBM backends

This commit adds news fake backend classes for the following newer IBM
backends: Algiers, Brisbane, Cusco, Kawasaki, Kyoto, Osaka, Peekskill, Quebec,
and Torino. This was done using a modified version of the qiskit script
to update backends [1] (to use qiskit-ibm-runtime instead of
qiskit-ibmq-provider). There is a standalone script adding this
functionality for this repo in #1263.

[1] https://github.com/Qiskit/qiskit/blob/stable/0.46/tools/update_fake_backends.py

Fixes #1421

* Remove unused import

* Add new backends to FakeProviderForBackendV2 too

* Don't forget FakeKyiv in docs or provider class

---------

Co-authored-by: Kevin Tian <[email protected]>

qiskit_ibm_runtime/fake_provider/__init__.py

@@ -105,25 +105,31 @@
 .. autosummary::
     :toctree: ../stubs/
 
+    FakeAlgiers
     FakeAlmadenV2
     FakeArmonkV2
     FakeAthensV2
     FakeAuckland
     FakeBelemV2
     FakeBoeblingenV2
     FakeBogotaV2
+    FakeBrisbane
     FakeBrooklynV2
     FakeBurlingtonV2
     FakeCairoV2
     FakeCambridgeV2
     FakeCasablancaV2
+    FakeCusco
     FakeEssexV2
     FakeGeneva
     FakeGuadalupeV2
     FakeHanoiV2
     FakeJakartaV2
     FakeJohannesburgV2
+    FakeKawasaki
     FakeKolkataV2
+    FakeKyiv
+    FakeKyoto
     FakeLagosV2
     FakeLimaV2
     FakeLondonV2
@@ -133,12 +139,15 @@
     FakeMontrealV2
     FakeMumbaiV2
     FakeNairobiV2
+    FakeOsaka
     FakeOslo
     FakeOurenseV2
     FakeParisV2
+    FakePeekskill
     FakePerth
     FakePrague
     FakePoughkeepsieV2
+    FakeQuebec
     FakeQuitoV2
     FakeRochesterV2
     FakeRomeV2
@@ -149,6 +158,7 @@
     FakeSydneyV2
     .. FakeTenerifeV2 # no v2 version
     .. FakeTokyoV2 # no v2 version
+    FakeTorino
     FakeTorontoV2
     FakeValenciaV2
     FakeVigoV2

qiskit_ibm_runtime/fake_provider/backends/__init__.py

@@ -16,25 +16,31 @@
 """
 
 # BackendV2 Backends
+from .algiers import FakeAlgiers
 from .almaden import FakeAlmadenV2
 from .armonk import FakeArmonkV2
 from .athens import FakeAthensV2
 from .auckland import FakeAuckland
 from .belem import FakeBelemV2
 from .boeblingen import FakeBoeblingenV2
 from .bogota import FakeBogotaV2
+from .brisbane import FakeBrisbane
 from .brooklyn import FakeBrooklynV2
 from .burlington import FakeBurlingtonV2
 from .cairo import FakeCairoV2
 from .cambridge import FakeCambridgeV2
 from .casablanca import FakeCasablancaV2
+from .cusco import FakeCusco
 from .essex import FakeEssexV2
 from .geneva import FakeGeneva
 from .guadalupe import FakeGuadalupeV2
 from .hanoi import FakeHanoiV2
 from .jakarta import FakeJakartaV2
 from .johannesburg import FakeJohannesburgV2
+from .kawasaki import FakeKawasaki
 from .kolkata import FakeKolkataV2
+from .kyiv import FakeKyiv
+from .kyoto import FakeKyoto
 from .lagos import FakeLagosV2
 from .lima import FakeLimaV2
 from .london import FakeLondonV2
@@ -44,19 +50,23 @@
 from .montreal import FakeMontrealV2
 from .mumbai import FakeMumbaiV2
 from .nairobi import FakeNairobiV2
+from .osaka import FakeOsaka
 from .oslo import FakeOslo
 from .ourense import FakeOurenseV2
 from .paris import FakeParisV2
+from .peekskill import FakePeekskill
 from .perth import FakePerth
 from .prague import FakePrague
 from .poughkeepsie import FakePoughkeepsieV2
+from .quebec import FakeQuebec
 from .quito import FakeQuitoV2
 from .rochester import FakeRochesterV2
 from .rome import FakeRomeV2
 from .santiago import FakeSantiagoV2
 from .sherbrooke import FakeSherbrooke
 from .singapore import FakeSingaporeV2
 from .sydney import FakeSydneyV2
+from .torino import FakeTorino
 from .toronto import FakeTorontoV2
 from .valencia import FakeValenciaV2
 from .vigo import FakeVigoV2

qiskit_ibm_runtime/fake_provider/backends/algiers/__init__.py

@@ -0,0 +1,15 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2019, 2023.
+#
+# 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.
+
+"""Mock algiers backend"""
+
+from .fake_algiers import FakeAlgiers

qiskit_ibm_runtime/fake_provider/backends/algiers/fake_algiers.py

@@ -0,0 +1,28 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2021, 2023.
+#
+# 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 Algiers device (27 qubit).
+"""
+
+import os
+from qiskit_ibm_runtime.fake_provider import fake_backend
+
+
+class FakeAlgiers(fake_backend.FakeBackendV2):
+    """A fake 27 qubit backend."""
+
+    dirname = os.path.dirname(__file__)  # type: ignore
+    conf_filename = "conf_algiers.json"  # type: ignore
+    props_filename = "props_algiers.json"  # type: ignore
+    defs_filename = "defs_algiers.json"  # type: ignore
+    backend_name = "fake_algiers"  # type: ignore

qiskit_ibm_runtime/fake_provider/backends/brisbane/__init__.py

@@ -0,0 +1,17 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2023.
+#
+# 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 Brisbane backend (127 qubit).
+"""
+
+from .fake_brisbane import FakeBrisbane

qiskit_ibm_runtime/fake_provider/backends/brisbane/fake_brisbane.py

@@ -0,0 +1,28 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2023.
+#
+# 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 Brisbane device (127 qubit).
+"""
+
+import os
+from qiskit_ibm_runtime.fake_provider import fake_backend
+
+
+class FakeBrisbane(fake_backend.FakeBackendV2):
+    """A fake 127 qubit backend."""
+
+    dirname = os.path.dirname(__file__)  # type: ignore
+    conf_filename = "conf_brisbane.json"  # type: ignore
+    props_filename = "props_brisbane.json"  # type: ignore
+    defs_filename = "defs_brisbane.json"  # type: ignore
+    backend_name = "fake_brisbane"  # type: ignore

qiskit_ibm_runtime/fake_provider/backends/cusco/__init__.py

@@ -0,0 +1,17 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2023.
+#
+# 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 Cusco backend (127 qubit).
+"""
+
+from .fake_cusco import FakeCusco

qiskit_ibm_runtime/fake_provider/backends/cusco/fake_cusco.py

@@ -0,0 +1,28 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2023.
+#
+# 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 Cusco device (127 qubit).
+"""
+
+import os
+from qiskit_ibm_runtime.fake_provider import fake_backend
+
+
+class FakeCusco(fake_backend.FakeBackendV2):
+    """A fake 127 qubit backend."""
+
+    dirname = os.path.dirname(__file__)  # type: ignore
+    conf_filename = "conf_cusco.json"  # type: ignore
+    props_filename = "props_cusco.json"  # type: ignore
+    defs_filename = "defs_cusco.json"  # type: ignore
+    backend_name = "fake_cusco"  # type: ignore

qiskit_ibm_runtime/fake_provider/backends/kawasaki/__init__.py

@@ -0,0 +1,17 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2023.
+#
+# 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 Kawasaki backend (127 qubit).
+"""
+
+from .fake_kawasaki import FakeKawasaki

qiskit_ibm_runtime/fake_provider/backends/kawasaki/fake_kawasaki.py

@@ -0,0 +1,28 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2023.
+#
+# 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 Kawasaki device (127 qubit).
+"""
+
+import os
+from qiskit_ibm_runtime.fake_provider import fake_backend
+
+
+class FakeKawasaki(fake_backend.FakeBackendV2):
+    """A fake 127 qubit backend."""
+
+    dirname = os.path.dirname(__file__)  # type: ignore
+    conf_filename = "conf_kawasaki.json"  # type: ignore
+    props_filename = "props_kawasaki.json"  # type: ignore
+    defs_filename = "defs_kawasaki.json"  # type: ignore
+    backend_name = "fake_kawasaki"  # type: ignore

qiskit_ibm_runtime/fake_provider/backends/kyiv/__init__.py

@@ -0,0 +1,17 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2023.
+#
+# 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 Kyiv backend (127 qubit).
+"""
+
+from .fake_kyiv import FakeKyiv

qiskit_ibm_runtime/fake_provider/backends/kyiv/fake_kyiv.py

@@ -0,0 +1,28 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2023.
+#
+# 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 Kyiv device (127 qubit).
+"""
+
+import os
+from qiskit_ibm_runtime.fake_provider import fake_backend
+
+
+class FakeKyiv(fake_backend.FakeBackendV2):
+    """A fake 127 qubit backend."""
+
+    dirname = os.path.dirname(__file__)  # type: ignore
+    conf_filename = "conf_kyiv.json"  # type: ignore
+    props_filename = "props_kyiv.json"  # type: ignore
+    defs_filename = "defs_kyiv.json"  # type: ignore
+    backend_name = "fake_kyiv"  # type: ignore

qiskit_ibm_runtime/fake_provider/backends/kyoto/__init__.py

@@ -0,0 +1,17 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2023.
+#
+# 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 Kyoto backend (127 qubit).
+"""
+
+from .fake_kyoto import FakeKyoto

qiskit_ibm_runtime/fake_provider/backends/kyoto/fake_kyoto.py

@@ -0,0 +1,28 @@
+# This code is part of Qiskit.
+#
+# (C) Copyright IBM 2023.
+#
+# 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 Kyoto device (127 qubit).
+"""
+
+import os
+from qiskit_ibm_runtime.fake_provider import fake_backend
+
+
+class FakeKyoto(fake_backend.FakeBackendV2):
+    """A fake 127 qubit backend."""
+
+    dirname = os.path.dirname(__file__)  # type: ignore
+    conf_filename = "conf_kyoto.json"  # type: ignore
+    props_filename = "props_kyoto.json"  # type: ignore
+    defs_filename = "defs_kyoto.json"  # type: ignore
+    backend_name = "fake_kyoto"  # type: ignore