ConfigurableFakeBackend#

class qiskit.providers.fake_provider.ConfigurableFakeBackend(name, n_qubits, version=None, coupling_map=None, basis_gates=None, qubit_t1=None, qubit_t2=None, qubit_frequency=None, qubit_readout_error=None, single_qubit_gates=None, dt=None, std=None, seed=None)[source]#

Bases : FakeBackend

Configurable backend.

Creates backend based on provided configuration.

Paramètres:

  • name (str) – Name of the backend.

  • n_qubits (int) – Number of qubits in the backend.

  • version (str | None) – Version of the fake backend.

  • coupling_map (List[List[int]] | None) – Coupling map.

  • basis_gates (List[str] | None) – Basis gates of the backend.

  • qubit_t1 (float | List[float] | None) – Longitudinal coherence times.

  • qubit_t2 (float | List[float] | None) – Transverse coherence times.

  • qubit_frequency (float | List[float] | None) – Frequency of qubits.

  • qubit_readout_error (float | List[float] | None) – Readout error of qubits.

  • single_qubit_gates (List[str] | None) – List of single qubit gates for backend properties.

  • dt (float | None) – Discretization of the input time sequences.

  • std (float | None) – Standard deviation of the generated distributions.

  • seed (int | None) – Random seed.

Attributes

options#

Return the options for the backend

The options of a backend are the dynamic parameters defining how the backend is used. These are used to control the run() method.

version = 1#

Methods

configuration()#

Return the backend configuration.

Renvoie:

the configuration for the backend.

Type renvoyé:

BackendConfiguration

defaults()[source]#

Return backend defaults.

name()#

Return the backend name.

Renvoie:

the name of the backend.

Type renvoyé:

str

properties()[source]#

Return backend properties

provider()#

Return the backend Provider.

Renvoie:

the Provider responsible for the backend.

Type renvoyé:

Provider

run(run_input, **kwargs)#

Main job in simulator

set_options(**fields)#

Set the options fields for the backend

This method is used to update the options of a backend. If you need to change any of the options prior to running just pass in the kwarg with the new value for the options.

Paramètres:

fields – The fields to update the options

Lève:

AttributeError – If the field passed in is not part of the options

status()#

Return the backend status.

Renvoie:

the status of the backend.

Type renvoyé:

BackendStatus