QasmQobjConfig

class QasmQobjConfig(shots=None, max_credits=None, seed_simulator=None, memory=None, parameter_binds=None, meas_level=None, meas_return=None, memory_slots=None, n_qubits=None, pulse_library=None, calibrations=None, rep_delay=None, qubit_lo_freq=None, meas_lo_freq=None, **kwargs)

Bases: types.SimpleNamespace

A configuration for a QASM Qobj.

Model for RunConfig.

Parameters

• shots (int) – the number of shots.

• max_credits (int) – the max_credits to use on the IBMQ public devices.

• seed_simulator (int) – the seed to use in the simulator

• memory (bool) – whether to request memory from backend (per-shot readouts)

• parameter_binds (list[dict]) – List of parameter bindings

• meas_level (int) – Measurement level 0, 1, or 2

• meas_return (str) – For measurement level < 2, whether single or avg shots are returned

• memory_slots (int) – The number of memory slots on the device

• n_qubits (int) – The number of qubits on the device

• pulse_library (list) – List of PulseLibraryItem.

• calibrations (QasmExperimentCalibrations) – Information required for Pulse gates.

• rep_delay (float) – Delay between programs in sec. Only supported on certain backends (backend.configuration().dynamic_reprate_enabled ). Must be from the range supplied by the backend (backend.configuration().rep_delay_range). Default is backend.configuration().default_rep_delay.

• qubit_lo_freq (list) – List of frequencies (as floats) for the qubit driver LO’s in GHz.

• meas_lo_freq (list) – List of frequencies (as floats) for the measurement driver LO’s in GHz.

• kwargs – Additional free form key value fields to add to the configuration.

Methods

from_dict	Create a new QasmQobjConfig object from a dictionary.
to_dict	Return a dictionary format representation of the QASM Qobj config.