Extend the basis gates of BasicSimulator

qiskit/providers/basic_provider/basic_provider_tools.py

@@ -23,7 +23,30 @@
 from qiskit.exceptions import QiskitError
 
 # Single qubit gates supported by ``single_gate_params``.
-SINGLE_QUBIT_GATES = ("U", "u", "h", "p", "u1", "u2", "u3", "rz", "sx", "x")
+SINGLE_QUBIT_GATES = (
+    "U",
+    "u",
+    "u1",
+    "u2",
+    "u3",
+    "h",
+    "p",
+    "s",
+    "sdg",
+    "sx",
+    "sxdg",
+    "t",
+    "tdg",
+    "x",
+    "y",
+    "z",
+    "id",
+    "i",
+    "r",
+    "rx",
+    "ry",
+    "rz",
+)
 
 
 def single_gate_matrix(gate: str, params: list[float] | None = None) -> np.ndarray:
@@ -40,29 +63,42 @@ def single_gate_matrix(gate: str, params: list[float] | None = None) -> np.ndarr
     """
     if params is None:
         params = []
-
-    if gate == "U":
+    if gate in ("U", "u"):
         gc = gates.UGate
     elif gate == "u3":
         gc = gates.U3Gate
     elif gate == "h":
         gc = gates.HGate
-    elif gate == "u":
-        gc = gates.UGate
     elif gate == "p":
         gc = gates.PhaseGate
-    elif gate == "u2":
-        gc = gates.U2Gate
-    elif gate == "u1":
-        gc = gates.U1Gate
-    elif gate == "rz":
-        gc = gates.RZGate
-    elif gate == "id":
-        gc = gates.IGate
+    elif gate == "s":
+        gc = gates.SGate
+    elif gate == "sdg":
+        gc = gates.SdgGate
     elif gate == "sx":
         gc = gates.SXGate
+    elif gate == "sxdg":
+        gc = gates.SXdgGate
+    elif gate == "t":
+        gc = gates.TGate
+    elif gate == "tdg":
+        gc = gates.TdgGate
     elif gate == "x":
         gc = gates.XGate
+    elif gate == "y":
+        gc = gates.YGate
+    elif gate == "z":
+        gc = gates.ZGate
+    elif gate in ("id", "i"):
+        gc = gates.IGate
+    elif gate == "r":
+        gc = gates.RGate
+    elif gate == "rx":
+        gc = gates.RXGate
+    elif gate == "ry":
+        gc = gates.RYGate
+    elif gate == "rz":
+        gc = gates.RZGate
     else:
         raise QiskitError("Gate is not a valid basis gate for this simulator: %s" % gate)
 

qiskit/providers/basic_provider/basic_simulator.py

@@ -138,21 +138,70 @@ def _build_basic_target(self) -> Target:
             num_qubits=None,
         )
         basis_gates = [
+            "c3sx",
+            "ccx",
+            "ccz",
+            "ch",
+            "cp",
+            "crx",
+            "cry",
+            "crz",
+            "cs",
+            "csdg",
+            "cswap",
+            "csx",
+            "cu",
+            "cu1",
+            "cu3",
+            "cx",
+            "cy",
+            "cz",
+            "dcx",
+            "delay",
+            "ecr",
+            "global_phase",
             "h",
-            "u",
+            "id",
+            "iswap",
+            "mc1",
+            "mcp",
+            "mcrx",
+            "mcry",
+            "mcrz",
+            "mcx",
+            "mcx_gray",
+            "mcx_recursive",
+            "mcx_vchain",
+            "measure",
             "p",
+            "r",
+            "rcccx",
+            "rccx",
+            "reset",
+            "rx",
+            "rxx",
+            "ry",
+            "ryy",
+            "rz",
+            "rzx",
+            "rzz",
+            "s",
+            "sdg",
+            "swap",
+            "sx",
+            "sxdg",
+            "t",
+            "tdg",
+            "u",
             "u1",
             "u2",
             "u3",
-            "rz",
-            "sx",
-            "x",
-            "cx",
-            "id",
             "unitary",
-            "measure",
-            "delay",
-            "reset",
+            "x",
+            "xx_minus_yy",
+            "xx_plus_yy",
+            "y",
+            "z",
         ]
         inst_mapping = get_standard_gate_name_mapping()
         for name in basis_gates:

releasenotes/notes/fixes_10852-e197344c5f44b4f1.yaml

@@ -0,0 +1,8 @@
+---
+upgrade_providers:
+  - |
+    The :class:`.BasicSimulator` python-based simulator included in :mod:`qiskit.providers.basic_provider` 
+    now includes all the standard gates (:mod:`qiskit.circuit.library .standard_gates`). The new basis support includes:
+    ``s`` (:class:`.SGate`), ``sdg`` (:class:`.SdgGate`), ``sx`` (:class:`.SXGate`), ``sdgx`` (:class:`.SdgXGate`),
+    ``t`` (:class:`.TGate`), ``tdg`` (:class:`.TdgGate`), ``y`` (:class:`.YGate`), ``z`` (:class:`.ZGate`),
+    ``id`` (and the alias ``i``, :class:`.IGate`), ``r`` (:class:`.RGate`), ``rx`` (:class:`.RXGate`), and ``ry`` (:class:`.RYGate`).