rebase to CX gates to redirect ECR gates

CQCL · Oct 16, 2024 · a8ff759 · a8ff759
1 parent c1db493
commit a8ff759
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/pytket/extensions/qiskit/backends/ibm.py b/pytket/extensions/qiskit/backends/ibm.py
@@ -417,10 +417,9 @@ def default_compilation_pass_offline(
                 ]
             )
 
-        if supports_rz:
-            passlist.extend(
-                [IBMQBackend.rebase_pass_offline(primitive_gates), RemoveRedundancies()]
-            )
+        passlist.extend(
+            [IBMQBackend.rebase_pass_offline(primitive_gates), RemoveRedundancies()]
+        )
         return SequencePass(passlist, False)
 
     @property

diff --git a/pytket/extensions/qiskit/backends/ibm_utils.py b/pytket/extensions/qiskit/backends/ibm_utils.py
@@ -29,6 +29,7 @@
 from pytket.architecture import Architecture
 from pytket.backends.status import StatusEnum
 from pytket.transform import Transform
+from pytket.passes import RebaseTket
 
 from ..qiskit_convert import tk_to_qiskit, qiskit_to_tk
 
@@ -126,6 +127,7 @@ def lightsabre(circuit: Circuit) -> Circuit:
         c: Circuit = qiskit_to_tk(sabre_pass.run(tk_to_qiskit(circuit)))
         c.remove_blank_wires()
         c.rename_units({q: Node(q.index[0]) for q in c.qubits})
+        RebaseTket().apply(c)
         Transform.DecomposeCXDirected(architecture).apply(c)
         return c