Play¶
- class Play(pulse, channel, name=None)[source]¶
Bases :
qiskit.pulse.instructions.instruction.Instruction
This instruction is responsible for applying a pulse on a channel.
The pulse specifies the exact time dynamics of the output signal envelope for a limited time. The output is modulated by a phase and frequency which are controlled by separate instructions. The pulse duration must be fixed, and is implicitly given in terms of the cycle time, dt, of the backend.
Create a new pulse instruction.
- Paramètres
pulse (
Pulse
) – A pulse waveform description, such asWaveform
.channel (
PulseChannel
) – The channel to which the pulse is applied.name (
Optional
[str
]) – Name of the instruction for display purposes. Defaults topulse.name
.
- Lève
PulseError – If pulse is not a Pulse type.
Methods
Return a new
Schedule
withschedule
inserted at the maximum time over all channels shared betweenself
andschedule
.Return duration of the supplied channels in this Instruction.
Return minimum start time for supplied channels.
Return maximum start time for supplied channels.
Plot the instruction.
Return a new
Schedule
withschedule
inserted withinself
atstart_time
.Return True iff the instruction is parameterized.
Return a new schedule shifted forward by time.
Attributes
- channels¶
Returns the channels that this schedule uses.
- Type renvoyé
Tuple
[PulseChannel
]
- duration¶
Duration of this instruction.
- Type renvoyé
Union
[int
,ParameterExpression
]
- id¶
Unique identifier for this instruction.
- Type renvoyé
int
- instructions¶
Iterable for getting instructions from Schedule tree.
- Type renvoyé
Tuple
[Tuple
[int
,Instruction
]]
- name¶
Name of this instruction.
- Type renvoyé
str
- operands¶
Return instruction operands.
- Type renvoyé
Tuple
- parameters¶
Parameters which determine the instruction behavior.
- Type renvoyé
Set
- pulse¶
A description of the samples that will be played.
- Type renvoyé
Pulse
- start_time¶
Relative begin time of this instruction.
- Type renvoyé
int
- stop_time¶
Relative end time of this instruction.
- Type renvoyé
int