qiskit.assembler.assemble_schedules
assemble_schedules(schedules, qobj_id, qobj_header, run_config)
Assembles a list of schedules into a qobj that can be run on the backend.
Parameters
- schedules (List[ScheduleBlock |Schedule |Instruction | Tuple[int,Schedule |Instruction]]) – Schedules to assemble.
- qobj_id (int) – Identifier for the generated qobj.
- qobj_header (QobjHeader) – Header to pass to the results.
- run_config (RunConfig) – Configuration of the runtime environment.
Returns
The Qobj to be run on the backends.
Raises
QiskitError – when frequency settings are not supplied.
Return type
Examples
from qiskit import pulse
from qiskit.assembler import assemble_schedules
from qiskit.assembler.run_config import RunConfig
# Construct a Qobj header for the output Qobj
header = {"backend_name": "FakeOpenPulse2Q", "backend_version": "0.0.0"}
# Build a configuration object for the output Qobj
config = RunConfig(shots=1024,
memory=False,
meas_level=1,
meas_return='avg',
memory_slot_size=100,
parametric_pulses=[],
init_qubits=True,
qubit_lo_freq=[4900000000.0, 5000000000.0],
meas_lo_freq=[6500000000.0, 6600000000.0],
schedule_los=[])
# Build a Pulse schedule to assemble into a Qobj
schedule = pulse.Schedule()
schedule += pulse.Play(pulse.Waveform([0.1] * 16, name="test0"),
pulse.DriveChannel(0),
name="test1")
schedule += pulse.Play(pulse.Waveform([0.1] * 16, name="test1"),
pulse.DriveChannel(0),
name="test2")
schedule += pulse.Play(pulse.Waveform([0.5] * 16, name="test0"),
pulse.DriveChannel(0),
name="test1")
# Assemble a Qobj from the schedule.
pulseQobj = assemble_schedules(schedules=[schedule],
qobj_id="custom-id",
qobj_header=header,
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