from qiskit.circuit.library import EfficientSU2
from qiskit.providers.fake_provider import GenericBackendV2
from qiskit.transpiler import CouplingMap
from qiskit.transpiler.preset_passmanagers import generate_preset_pass_manager
from qiskit.visualization import plot_circuit_layout

# Construct circuit
n_qubits = 10
circuit = EfficientSU2(n_qubits, entanglement="pairwise")

# Initialize simulator backend
coupling_map = CouplingMap.from_heavy_hex(3)
backend = GenericBackendV2(
    coupling_map.size(),
    basis_gates=["ecr", "id", "rz", "sx", "x"],
    coupling_map=coupling_map,
    seed=1234
)

# Transpile circuit
pass_manager = generate_preset_pass_manager(
    optimization_level=3, backend=backend, seed_transpiler=1234
)
isa_circuit = pass_manager.run(circuit)

plot_circuit_layout(isa_circuit, backend, view="physical")