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Fake20QV1

qiskit.providers.fake_provider.Fake20QV1

GitHub(opens in a new tab)

Bases: FakeQasmBackend

A fake backend with the following characteristics:

  • num_qubits: 20

  • coupling_map:

    0001020304
          ↕         ↕
    0506070809
     ↕         ↕         ↕
    1011121314
          ↕         ↕
    1516171819
  • basis_gates: ["id", "u1", "u2", "u3", "cx"]

FakeBackend initializer.

Parameters


Attributes

backend_name

= 'fake_20q_v1'

conf_filename

= 'conf_singapore.json'

dirname

= '/home/runner/work/qiskit/qiskit/.tox/docs/lib/python3.9/site-packages/qiskit/providers/fake_provider/backends_v1/fake_20q'

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.

props_filename

= 'props_singapore.json'

version

= 1


Methods

configuration

configuration()

GitHub(opens in a new tab)

Return the backend configuration.

Returns

the configuration for the backend.

Return type

BackendConfiguration

name

name()

GitHub(opens in a new tab)

Return the backend name.

Returns

the name of the backend.

Return type

str(opens in a new tab)

properties

properties()

GitHub(opens in a new tab)

Returns a snapshot of device properties

provider

provider()

GitHub(opens in a new tab)

Return the backend Provider.

Returns

the Provider responsible for the backend.

Return type

Provider

run

run(run_input, **kwargs)

GitHub(opens in a new tab)

Main job in simulator

set_options

set_options(**fields)

GitHub(opens in a new tab)

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.

Parameters

fields – The fields to update the options

Raises

AttributeError(opens in a new tab) – If the field passed in is not part of the options

status

status()

GitHub(opens in a new tab)

Return the backend status.

Returns

the status of the backend.

Return type

BackendStatus

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