PulseQobjInstruction

qiskit.qobj.PulseQobjInstruction(name, t0, ch=None, conditional=None, val=None, phase=None, duration=None, qubits=None, memory_slot=None, register_slot=None, kernels=None, discriminators=None, label=None, type=None, pulse_shape=None, parameters=None, frequency=None)

Bases: object (opens in a new tab)

A class representing a single instruction in an PulseQobj Experiment.

Instantiate a new PulseQobjInstruction object.

Parameters

• name (str (opens in a new tab)) – The name of the instruction
• t0 (int (opens in a new tab)) – Pulse start time in integer dt units.
• ch (str (opens in a new tab)) – The channel to apply the pulse instruction.
• conditional (int (opens in a new tab)) – The register to use for a conditional for this instruction
• val (complex (opens in a new tab)) – Complex value to apply, bounded by an absolute value of 1.
• phase (float (opens in a new tab)) – if a fc instruction, the frame change phase in radians.
• frequency (float (opens in a new tab)) – if a sf instruction, the frequency in Hz.
• duration (int (opens in a new tab)) – The duration of the pulse in dt units.
• qubits (list (opens in a new tab)) – A list of int representing the qubits the instruction operates on
• memory_slot (list (opens in a new tab)) – If a measure instruction this is a list of int containing the list of memory slots to store the measurement results in (must be the same length as qubits). If a bfunc instruction this is a single int of the memory slot to store the boolean function result in.
• register_slot (list (opens in a new tab)) – If a measure instruction this is a list of int containing the list of register slots in which to store the measurement results (must be the same length as qubits). If a bfunc instruction this is a single int of the register slot in which to store the result.
• kernels (list (opens in a new tab)) – List of QobjMeasurementOption objects defining the measurement kernels and set of parameters if the measurement level is 1 or 2. Only used for acquire instructions.
• discriminators (list (opens in a new tab)) – A list of QobjMeasurementOption used to set the discriminators to be used if the measurement level is 2. Only used for acquire instructions.
• label (str (opens in a new tab)) – Label of instruction
• type (str (opens in a new tab)) – Type of instruction
• pulse_shape (str (opens in a new tab)) – The shape of the parametric pulse
• parameters (dict (opens in a new tab)) – The parameters for a parametric pulse

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Methods

from_dict

classmethod from_dict(data)

Create a new PulseQobjExperimentConfig object from a dictionary.

Parameters

data (dict (opens in a new tab)) – A dictionary for the experiment config

Returns

The object from the input dictionary.

Return type

PulseQobjInstruction

to_dict

to_dict()

Return a dictionary format representation of the Instruction.

Returns

The dictionary form of the PulseQobjInstruction.

Return type

dict (opens in a new tab)