36 lines
2.2 KiB
Plaintext
36 lines
2.2 KiB
Plaintext
---
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title: basic_device_gate_errors
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description: API reference for qiskit.providers.aer.noise.device.basic_device_gate_errors
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in_page_toc_min_heading_level: 1
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python_api_type: function
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python_api_name: qiskit.providers.aer.noise.device.basic_device_gate_errors
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---
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# qiskit.providers.aer.noise.device.basic\_device\_gate\_errors
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<Function id="qiskit.providers.aer.noise.device.basic_device_gate_errors" isDedicatedPage={true} github="https://github.com/qiskit/qiskit-aer/tree/stable/0.8/qiskit/providers/aer/noise/device/models.py" signature="basic_device_gate_errors(properties, gate_error=True, thermal_relaxation=True, gate_lengths=None, gate_length_units='ns', temperature=0, standard_gates=True, warnings=True)">
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Return QuantumErrors derived from a devices BackendProperties.
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If non-default values are used gate\_lengths should be a list of tuples `(name, qubits, value)` where `name` is the gate name string, `qubits` is either a list of qubits or `None` to apply gate time to this gate one any set of qubits, and `value` is the gate time in nanoseconds.
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**Parameters**
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* **properties** ([*BackendProperties*](qiskit.providers.models.BackendProperties "qiskit.providers.models.BackendProperties")) – device backend properties
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* **gate\_error** (*bool*) – Include depolarizing gate errors (Default: True).
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* **thermal\_relaxation** (*Bool*) – Include thermal relaxation errors (Default: True).
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* **gate\_lengths** (*list*) – Override device gate times with custom values. If None use gate times from backend properties. (Default: None).
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* **gate\_length\_units** (*str*) – Time units for gate length values in gate\_lengths. Can be ‘ns’, ‘ms’, ‘us’, or ‘s’ (Default: ‘ns’).
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* **temperature** (*double*) – qubit temperature in milli-Kelvin (mK) (Default: 0).
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* **standard\_gates** (*bool*) – If true return errors as standard qobj gates. If false return as unitary qobj instructions (Default: True).
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* **warnings** (*bool*) – Display warnings (Default: True).
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**Returns**
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A list of tuples `(label, qubits, QuantumError)`, for gates with non-zero quantum error terms, where label is the label of the noisy gate, qubits is the list of qubits for the gate.
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**Return type**
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list
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</Function>
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