mirror of https://github.com/Qiskit/qiskit.git
67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
# This code is part of Qiskit.
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#
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# (C) Copyright IBM 2024
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#
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# This code is licensed under the Apache License, Version 2.0. You may
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# obtain a copy of this license in the LICENSE.txt file in the root directory
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# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
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#
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# Any modifications or derivative works of this code must retain this
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# copyright notice, and modified files need to carry a notice indicating
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# that they have been altered from the originals.
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# pylint: disable=missing-docstring,invalid-name,no-member
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# pylint: disable=attribute-defined-outside-init
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# pylint: disable=unused-argument
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import numpy as np
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from qiskit import QuantumRegister, QuantumCircuit
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from qiskit.compiler import transpile
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from qiskit.circuit.library.data_preparation import StatePreparation
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class StatePreparationTranspileBench:
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params = [4, 5, 6, 7, 8]
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param_names = ["number of qubits in state"]
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def setup(self, n):
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q = QuantumRegister(n)
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qc = QuantumCircuit(q)
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state = np.random.rand(2**n) + np.random.rand(2**n) * 1j
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state = state / np.linalg.norm(state)
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state_gate = StatePreparation(state)
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qc.append(state_gate, q)
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self.circuit = qc
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def track_cnot_counts_after_mapping_to_ibmq_16_melbourne(self, *unused):
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coupling = [
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[1, 0],
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[1, 2],
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[2, 3],
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[4, 3],
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[4, 10],
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[5, 4],
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[5, 6],
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[5, 9],
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[6, 8],
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[7, 8],
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[9, 8],
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[9, 10],
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[11, 3],
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[11, 10],
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[11, 12],
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[12, 2],
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[13, 1],
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[13, 12],
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]
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circuit = transpile(
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self.circuit,
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basis_gates=["u1", "u3", "u2", "cx"],
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coupling_map=coupling,
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seed_transpiler=0,
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)
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counts = circuit.count_ops()
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cnot_count = counts.get("cx", 0)
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return cnot_count
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