Lower cirq.ResetChannel to squin

src/bloqade/cirq_utils/lowering.py

@@ -282,8 +282,6 @@ def generic_visit(self, state: lowering.State[cirq.Circuit], node: CirqNode):
             )
         raise lowering.BuildError(f"Cannot lower {node}")
 
-        # return self.visit_Operation(state, node)
-
     def lower_literal(self, state: lowering.State[cirq.Circuit], value) -> ir.SSAValue:
         raise lowering.BuildError("Literals not supported in cirq circuit")
 
@@ -658,3 +656,10 @@ def visit_AsymmetricDepolarizingChannel(
                 probabilities, controls=control_qarg, targets=target_qarg
             )
         )
+
+    def visit_ResetChannel(
+        self, state: lowering.State[cirq.Circuit], node: cirq.ResetChannel
+    ):
+        qubits = self.lower_qubit_getindices(state, node.qubits)
+        stmt = qubit.stmts.Reset(qubits)
+        return state.current_frame.push(stmt)

test/cirq_utils/test_cirq_to_squin.py

@@ -64,6 +64,13 @@ def phased_gates():
     )
 
 
+def reset_circuit():
+    q = cirq.LineQubit.range(2)
+    return cirq.Circuit(
+        cirq.reset(q[0]), cirq.ResetChannel().on_each(*q), cirq.measure(*q)
+    )
+
+
 def pow_gate_circuit():
     q0 = cirq.LineQubit(0)
     q1 = cirq.LineQubit(1)
@@ -188,6 +195,7 @@ def nested_circuit():
         nested_circuit,
         bit_flip,
         depolarizing_channels,
+        reset_circuit,
     ],
 )
 def test_circuit(circuit_f, run_sim: bool = False):