ALAPScheduleAnalysis#

class qiskit.transpiler.passes.ALAPScheduleAnalysis(*args, **kwargs)[source]#

Bases: BaseScheduler

ALAP Scheduling pass, which schedules the stop time of instructions as late 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.

প্যারামিটার:

  • durations -- Durations of instructions to be used in scheduling

  • target -- The Target representing the target backend, if both durations and this are specified then this argument will take precedence and durations will be ignored.

Attributes

CONDITIONAL_SUPPORTED = (<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).

Methods

name()#

Return the name of the pass.

run(dag)[source]#

Run the ALAPSchedule pass on dag.

প্যারামিটার:

dag (DAGCircuit) -- DAG to schedule.

রিটার্নস:

A scheduled DAG.

রিটার্ন টাইপ:

DAGCircuit

রেইজেস: