def test_update_from_instruction_schedule_map_new_qarg_raises(self):
inst_map = InstructionScheduleMap()
inst_map.add("sx", 0, self.custom_sx_q0)
inst_map.add("sx", 1, self.custom_sx_q1)
inst_map.add("sx", 2, self.custom_sx_q1)
with self.assertRaises(KeyError):
self.pulse_target.update_from_instruction_schedule_map(inst_map)
def __init__(self, qubit_freq_est: List[float], meas_freq_est: List[float],
buffer: int, pulse_library: List[PulseLibraryItem],
cmd_def: List[Command], **kwargs: Dict[str, Any]):
"""
Validate and reformat transport layer inputs to initialize.
Args:
qubit_freq_est: Estimated qubit frequencies in GHz.
meas_freq_est: Estimated measurement cavity frequencies in GHz.
buffer: Default buffer time (in units of dt) between pulses.
pulse_library: Pulse name and sample definitions.
cmd_def: Operation name and definition in terms of Commands.
**kwargs: Other attributes for the super class.
"""
super().__init__(**kwargs)
self.buffer = buffer
self.qubit_freq_est = [freq * 1e9 for freq in qubit_freq_est]
"""Qubit frequencies in Hertz."""
self.meas_freq_est = [freq * 1e9 for freq in meas_freq_est]
"""Measurement frequencies in Hertz."""
self.pulse_library = pulse_library
self.cmd_def = cmd_def
self.instruction_schedule_map = InstructionScheduleMap()
self.converter = QobjToInstructionConverter(pulse_library)
for inst in cmd_def:
pulse_insts = [self.converter(inst) for inst in inst.sequence]
schedule = ParameterizedSchedule(*pulse_insts, name=inst.name)
self.instruction_schedule_map.add(inst.name, inst.qubits, schedule)
def test_update_from_instruction_schedule_map_add_instruction(self):
target = Target()
inst_map = InstructionScheduleMap()
inst_map.add("sx", 0, self.custom_sx_q0)
inst_map.add("sx", 1, self.custom_sx_q1)
target.update_from_instruction_schedule_map(inst_map, {"sx": SXGate()})
self.assertEqual(inst_map, target.instruction_schedule_map())
def test_update_from_instruction_schedule_map_new_instruction_no_name_map(self):
target = Target()
inst_map = InstructionScheduleMap()
inst_map.add("sx", 0, self.custom_sx_q0)
inst_map.add("sx", 1, self.custom_sx_q1)
with self.assertRaises(ValueError):
target.update_from_instruction_schedule_map(inst_map)
def test_update_from_instruction_schedule_map_with_dt_set(self):
inst_map = InstructionScheduleMap()
with pulse.build(name="sx_q1") as custom_sx:
pulse.play(pulse.Constant(1000, 0.2), pulse.DriveChannel(1))
inst_map.add("sx", 0, self.custom_sx_q0)
inst_map.add("sx", 1, custom_sx)
self.pulse_target.dt = 1.0
self.pulse_target.update_from_instruction_schedule_map(inst_map, {"sx": SXGate()})
self.assertEqual(inst_map, self.pulse_target.instruction_schedule_map())
self.assertEqual(self.pulse_target["sx"][(1,)].duration, 1000.0)
self.assertIsNone(self.pulse_target["sx"][(1,)].error)
self.assertIsNone(self.pulse_target["sx"][(0,)].error)
def __init__(
self,
qubit_freq_est: List[float],
meas_freq_est: List[float],
buffer: int,
pulse_library: List[PulseLibraryItem],
cmd_def: List[Command],
meas_kernel: MeasurementKernel = None,
discriminator: Discriminator = None,
**kwargs: Dict[str, Any],
):
"""
Validate and reformat transport layer inputs to initialize.
Args:
qubit_freq_est: Estimated qubit frequencies in GHz.
meas_freq_est: Estimated measurement cavity frequencies in GHz.
buffer: Default buffer time (in units of dt) between pulses.
pulse_library: Pulse name and sample definitions.
cmd_def: Operation name and definition in terms of Commands.
meas_kernel: The measurement kernels
discriminator: The discriminators
**kwargs: Other attributes for the super class.
"""
self._data = {}
self.buffer = buffer
self.qubit_freq_est = [freq * 1e9 for freq in qubit_freq_est]
"""Qubit frequencies in Hertz."""
self.meas_freq_est = [freq * 1e9 for freq in meas_freq_est]
"""Measurement frequencies in Hertz."""
self.pulse_library = pulse_library
self.cmd_def = cmd_def
self.instruction_schedule_map = InstructionScheduleMap()
self.converter = QobjToInstructionConverter(pulse_library)
for inst in cmd_def:
pulse_insts = [self.converter(inst) for inst in inst.sequence]
schedule = Schedule(*pulse_insts, name=inst.name)
schedule.metadata[
"publisher"] = CalibrationPublisher.BACKEND_PROVIDER
self.instruction_schedule_map.add(inst.name, inst.qubits, schedule)
if meas_kernel is not None:
self.meas_kernel = meas_kernel
if discriminator is not None:
self.discriminator = discriminator
self._data.update(kwargs)
def test_instruction_schedule_map_ideal_sim_backend(self):
ideal_sim_target = Target(num_qubits=3)
theta = Parameter("theta")
phi = Parameter("phi")
lam = Parameter("lambda")
for inst in [
UGate(theta, phi, lam),
RXGate(theta),
RYGate(theta),
RZGate(theta),
CXGate(),
ECRGate(),
CCXGate(),
Measure(),
]:
ideal_sim_target.add_instruction(inst, {None: None})
inst_map = ideal_sim_target.instruction_schedule_map()
self.assertEqual(InstructionScheduleMap(), inst_map)
def instruction_schedule_map(self):
"""Return an :class:`~qiskit.pulse.InstructionScheduleMap` for the
instructions in the target with a pulse schedule defined.
Returns:
InstructionScheduleMap: The instruction schedule map for the
instructions in this target with a pulse schedule defined.
"""
if self._instruction_schedule_map is not None:
return self._instruction_schedule_map
out_inst_schedule_map = InstructionScheduleMap()
for instruction, qargs in self._gate_map.items():
for qarg, properties in qargs.items():
if properties is not None and properties.calibration is not None:
out_inst_schedule_map.add(instruction, qarg,
properties.calibration)
self._instruction_schedule_map = out_inst_schedule_map
return out_inst_schedule_map