ControlChannel

class ControlChannel(index)

Bases: qiskit.pulse.channels.PulseChannel

Control channels provide supplementary control over the qubit to the drive channel. These are often associated with multi-qubit gate operations. They may not map trivially to a particular qubit index.

Channel class.

Parameters

index (int) – Index of channel.

Methods

is_parameterized

Return True iff the channel is parameterized.

Attributes

index

Return the index of this channel. The index is a label for a control signal line typically mapped trivially to a qubit index. For instance, DriveChannel(0) labels the signal line driving the qubit labeled with index 0.

Return type

Union[int, ParameterExpression]

name

Return the shorthand alias for this channel, which is based on its type and index.

Return type

str

parameters

Parameters which determine the channel index.

Return type

Set

prefix: Optional[str] = 'u'

A shorthand string prefix for characterizing the channel type.