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ASAPScheduleAnalysis

class ASAPScheduleAnalysis(durations)

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Bases: qiskit.transpiler.passes.scheduling.scheduling.base_scheduler.BaseScheduler

ASAP Scheduling pass, which schedules the start time of instructions as early as possible..

See the Scheduling Stage section in the qiskit.transpiler module documentation for the detailed behavior of the control flow operation, i.e. c_if.

Scheduler initializer.

Parameters

durations (InstructionDurations) – Durations of instructions to be used in scheduling


Methods

name

ASAPScheduleAnalysis.name()

Return the name of the pass.

run

ASAPScheduleAnalysis.run(dag)

Run the ASAPSchedule pass on dag.

Parameters

dag (DAGCircuit) – DAG to schedule.

Returns

A scheduled DAG.

Return type

DAGCircuit

Raises


Attributes

CONDITIONAL_SUPPORTED

Default value: (<class 'qiskit.circuit.gate.Gate'>, <class 'qiskit.circuit.delay.Delay'>)

is_analysis_pass

Check if the pass is an analysis pass.

If the pass is an AnalysisPass, that means that the pass can analyze the DAG and write the results of that analysis in the property set. Modifications on the DAG are not allowed by this kind of pass.

is_transformation_pass

Check if the pass is a transformation pass.

If the pass is a TransformationPass, that means that the pass can manipulate the DAG, but cannot modify the property set (but it can be read).

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