refactor: Lift sequence out of the pulses module

doc/source/getting-started/experiment.rst

@@ -203,7 +203,7 @@ We leave to the dedicated tutorial a full explanation of the experiment, but her
  import matplotlib.pyplot as plt
 
  from qibolab import create_platform
- from qibolab.pulses import PulseSequence
+ from qibolab.sequence import PulseSequence
  from qibolab.result import magnitude
  from qibolab.sweeper import Sweeper, SweeperType, Parameter
  from qibolab.execution_parameters import (

doc/source/main-documentation/qibolab.rst

@@ -63,7 +63,8 @@ Now we can create a simple sequence (again, without explicitly giving any qubit
 
 .. testcode:: python
 
- from qibolab.pulses import PulseSequence, Delay
+ from qibolab.pulses import Delay
+ from qibolab.sequence import PulseSequence
  import numpy as np
 
  ps = PulseSequence()
@@ -276,7 +277,7 @@ To organize pulses into sequences, Qibolab provides the :class:`qibolab.pulses.P
 
 .. testcode:: python
 
- from qibolab.pulses import PulseSequence
+ from qibolab.sequence import PulseSequence
 
 
  pulse1 = Pulse(
@@ -460,7 +461,8 @@ For example:
 
 .. testcode:: python
 
- from qibolab.pulses import PulseSequence, Delay
+ from qibolab.pulses import Delay
+ from qibolab.sequence import PulseSequence
 
  qubit = platform.qubits[0]
  natives = platform.parameters.native_gates.single_qubit[0]

doc/source/tutorials/calibration.rst

@@ -30,7 +30,7 @@ around the pre-defined frequency.
 
  import numpy as np
  from qibolab import create_platform
- from qibolab.pulses import PulseSequence
+ from qibolab.sequence import PulseSequence
  from qibolab.result import magnitude
  from qibolab.sweeper import Sweeper, SweeperType, Parameter
  from qibolab.execution_parameters import (
@@ -111,7 +111,8 @@ complex pulse sequence. Therefore with start with that:
  import numpy as np
  import matplotlib.pyplot as plt
  from qibolab import create_platform
- from qibolab.pulses import Pulse, PulseSequence, Delay, Gaussian
+ from qibolab.pulses import Pulse, Delay, Gaussian
+ from qibolab.sequence import PulseSequence
  from qibolab.result import magnitude
  from qibolab.sweeper import Sweeper, SweeperType, Parameter
  from qibolab.execution_parameters import (
@@ -215,7 +216,8 @@ and its impact on qubit states in the IQ plane.
  import numpy as np
  import matplotlib.pyplot as plt
  from qibolab import create_platform
- from qibolab.pulses import PulseSequence, Delay
+ from qibolab.pulses import Delay
+ from qibolab.sequence import PulseSequence
  from qibolab.result import unpack
  from qibolab.sweeper import Sweeper, SweeperType, Parameter
  from qibolab.execution_parameters import (

doc/source/tutorials/compiler.rst

@@ -71,7 +71,7 @@ The following example shows how to modify the compiler in order to execute a cir
  from qibo import gates
  from qibo.models import Circuit
  from qibolab.backends import QibolabBackend
- from qibolab.pulses import PulseSequence
+ from qibolab.sequence import PulseSequence
 
  # define the circuit
  circuit = Circuit(1)

doc/source/tutorials/lab.rst

@@ -106,7 +106,8 @@ the native gates, but separately from the single-qubit ones.
  from qibolab.components import IqChannel, AcquireChannel, DcChannel, IqConfig
  from qibolab.qubits import Qubit
  from qibolab.parameters import Parameters, TwoQubitContainer
- from qibolab.pulses import Gaussian, Pulse, PulseSequence, Rectangular
+ from qibolab.pulses import Gaussian, Pulse, Rectangular
+ from qibolab.sequence import PulseSequence
  from qibolab.native import (
  RxyFactory,
  FixedSequenceFactory,
@@ -207,7 +208,8 @@ will take them into account when calling :class:`qibolab.native.TwoQubitNatives`
 
  from qibolab.components import DcChannel
  from qibolab.qubits import Qubit
- from qibolab.pulses import Pulse, PulseSequence
+ from qibolab.pulses import Pulse
+ from qibolab.sequence import PulseSequence
  from qibolab.native import (
  FixedSequenceFactory,
  SingleQubitNatives,

doc/source/tutorials/pulses.rst

@@ -8,7 +8,8 @@ pulses (:class:`qibolab.pulses.Pulse`) through the
 
 .. testcode:: python
 
- from qibolab.pulses import Pulse, PulseSequence, Rectangular, Gaussian, Delay
+ from qibolab.pulses import Pulse, Rectangular, Gaussian, Delay
+ from qibolab.sequence import PulseSequence
 
  # Define PulseSequence
  sequence = PulseSequence(

examples/minimum_working_example.py

@@ -1,6 +1,7 @@
 from qibolab import create_platform
 from qibolab.paths import qibolab_folder
-from qibolab.pulses import Pulse, PulseSequence, ReadoutPulse
+from qibolab.pulses import Pulse, ReadoutPulse
+from qibolab.sequence import PulseSequence
 
 # Define PulseSequence
 sequence = PulseSequence()

extras/test819.py

@@ -9,7 +9,7 @@
 )
 from qibolab.instruments.qblox.controller import QbloxController
 from qibolab.platform import NS_TO_SEC
-from qibolab.pulses import PulseSequence
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import Parameter, Sweeper, SweeperType
 
 GlobalBackend.set_backend("qibolab", "spinq10q")

src/qibolab/compilers/compiler.py

@@ -16,8 +16,9 @@
  z_rule,
 )
 from qibolab.platform import Platform
-from qibolab.pulses import Delay, PulseSequence
+from qibolab.pulses import Delay
 from qibolab.qubits import QubitId
+from qibolab.sequence import PulseSequence
 
 
 @dataclass

src/qibolab/compilers/default.py

@@ -9,8 +9,9 @@
 from qibo.gates import Align, Gate
 
 from qibolab.native import SingleQubitNatives, TwoQubitNatives
-from qibolab.pulses import Delay, PulseSequence, VirtualZ
+from qibolab.pulses import Delay, VirtualZ
 from qibolab.qubits import Qubit
+from qibolab.sequence import PulseSequence
 
 
 def z_rule(gate: Gate, qubit: Qubit) -> PulseSequence:

src/qibolab/instruments/abstract.py

@@ -6,7 +6,7 @@
 
 from qibolab.components import Config
 from qibolab.execution_parameters import ExecutionParameters
-from qibolab.pulses.sequence import PulseSequence
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import ParallelSweepers
 
 InstrumentId = str

src/qibolab/instruments/dummy.py

@@ -4,8 +4,8 @@
 from qibo.config import log
 
 from qibolab import AcquisitionType, AveragingMode, ExecutionParameters
-from qibolab.pulses import PulseSequence
-from qibolab.pulses.pulse import Pulse
+from qibolab.pulses import Pulse
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import ParallelSweepers
 from qibolab.unrolling import Bounds
 

src/qibolab/instruments/emulator/pulse_simulator.py

@@ -12,9 +12,9 @@
 from qibolab.instruments.abstract import Controller
 from qibolab.instruments.emulator.engines.qutip_engine import QutipSimulator
 from qibolab.instruments.emulator.models import general_no_coupler_model
-from qibolab.pulses import PulseSequence
 from qibolab.qubits import Qubit, QubitId
 from qibolab.result import average, collect
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import Parameter, Sweeper, SweeperType
 
 AVAILABLE_SWEEP_PARAMETERS = {

src/qibolab/instruments/icarusqfpga.py

@@ -13,9 +13,10 @@
  ExecutionParameters,
 )
 from qibolab.instruments.abstract import Controller
-from qibolab.pulses import Pulse, PulseSequence
+from qibolab.pulses import Pulse
 from qibolab.qubits import Qubit, QubitId
 from qibolab.result import average, average_iq, collect
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import Parameter, Sweeper, SweeperType
 
 DAC_SAMPLNG_RATE_MHZ = 5898.24

src/qibolab/instruments/qblox/cluster_qcm_bb.py

@@ -18,7 +18,8 @@
 )
 from qibolab.instruments.qblox.sequencer import Sequencer, WaveformsBuffer
 from qibolab.instruments.qblox.sweeper import QbloxSweeper, QbloxSweeperType
-from qibolab.pulses import Pulse, PulseSequence
+from qibolab.pulses import Pulse
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import Parameter, Sweeper, SweeperType
 
 

src/qibolab/instruments/qblox/cluster_qcm_rf.py

@@ -18,7 +18,8 @@
 )
 from qibolab.instruments.qblox.sequencer import Sequencer, WaveformsBuffer
 from qibolab.instruments.qblox.sweeper import QbloxSweeper, QbloxSweeperType
-from qibolab.pulses import Pulse, PulseSequence
+from qibolab.pulses import Pulse
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import Parameter, Sweeper, SweeperType
 
 

src/qibolab/instruments/qblox/cluster_qrm_rf.py

@@ -10,7 +10,8 @@
 from qblox_instruments.qcodes_drivers.module import Module
 from qibo.config import log
 
-from qibolab.pulses import Pulse, PulseSequence
+from qibolab.pulses import Pulse
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import Parameter, Sweeper, SweeperType
 
 from .acquisition import AveragedAcquisition, DemodulatedAcquisition

src/qibolab/instruments/qblox/controller.py

@@ -11,7 +11,7 @@
 from qibolab.instruments.qblox.cluster_qcm_rf import QcmRf
 from qibolab.instruments.qblox.cluster_qrm_rf import QrmRf
 from qibolab.instruments.qblox.sequencer import SAMPLING_RATE
-from qibolab.pulses import PulseSequence
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import Parameter, Sweeper, SweeperType
 from qibolab.unrolling import Bounds
 

src/qibolab/instruments/qblox/sequencer.py

@@ -4,8 +4,9 @@
 from qblox_instruments.qcodes_drivers.sequencer import Sequencer as QbloxSequencer
 
 from qibolab.instruments.qblox.q1asm import Program
-from qibolab.pulses import Pulse, PulseSequence
+from qibolab.pulses import Pulse
 from qibolab.pulses.modulation import modulate
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import Parameter, Sweeper
 
 SAMPLING_RATE = 1

src/qibolab/instruments/qm/controller.py

@@ -11,7 +11,8 @@
 from qibolab.components import Channel, ChannelId, Config, DcChannel, IqChannel
 from qibolab.execution_parameters import ExecutionParameters
 from qibolab.instruments.abstract import Controller
-from qibolab.pulses import Delay, Pulse, PulseSequence, VirtualZ
+from qibolab.pulses import Delay, Pulse, VirtualZ
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import ParallelSweepers, Parameter
 from qibolab.unrolling import Bounds
 

src/qibolab/instruments/qm/program/arguments.py

@@ -4,7 +4,7 @@
 
 from qm.qua._dsl import _Variable # for type declaration only
 
-from qibolab.pulses import PulseSequence
+from qibolab.sequence import PulseSequence
 
 from .acquisition import Acquisition
 

src/qibolab/instruments/qm/program/instructions.py

@@ -6,7 +6,8 @@
 
 from qibolab.components import Config
 from qibolab.execution_parameters import AcquisitionType, ExecutionParameters
-from qibolab.pulses import Delay, PulseSequence
+from qibolab.pulses import Delay
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import ParallelSweepers
 
 from ..config import operation

src/qibolab/instruments/rfsoc/convert.py

@@ -8,8 +8,9 @@
 import qibosoq.components.base as rfsoc
 import qibosoq.components.pulses as rfsoc_pulses
 
-from qibolab.pulses import Envelope, Pulse, PulseSequence
+from qibolab.pulses import Envelope, Pulse
 from qibolab.qubits import Qubit
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import BIAS, DURATION, Parameter, Sweeper
 
 HZ_TO_MHZ = 1e-6

src/qibolab/instruments/rfsoc/driver.py

@@ -11,8 +11,8 @@
 
 from qibolab import AcquisitionType, AveragingMode, ExecutionParameters
 from qibolab.instruments.abstract import Controller
-from qibolab.pulses import PulseSequence
 from qibolab.qubits import Qubit
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import BIAS, Sweeper
 
 from .convert import convert, convert_units_sweeper

src/qibolab/instruments/zhinst/executor.py

@@ -10,7 +10,8 @@
 
 from qibolab import AcquisitionType, AveragingMode, ExecutionParameters
 from qibolab.instruments.abstract import Controller
-from qibolab.pulses import Delay, Pulse, PulseSequence
+from qibolab.pulses import Delay, Pulse
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import Parameter, Sweeper
 from qibolab.unrolling import Bounds
 

src/qibolab/native.py

@@ -2,7 +2,8 @@
 
 import numpy as np
 
-from .pulses import Drag, Gaussian, Pulse, PulseSequence
+from .pulses import Drag, Gaussian, Pulse
+from .sequence import PulseSequence
 from .serialize import Model, replace
 
 

src/qibolab/platform/platform.py

@@ -14,8 +14,9 @@
 from qibolab.execution_parameters import ExecutionParameters
 from qibolab.instruments.abstract import Controller, Instrument, InstrumentId
 from qibolab.parameters import Parameters, Settings, update_configs
-from qibolab.pulses import Delay, PulseSequence
+from qibolab.pulses import Delay
 from qibolab.qubits import Qubit, QubitId, QubitPairId
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import ParallelSweepers
 from qibolab.unrolling import Bounds, batch
 
@@ -255,7 +256,7 @@ def execute(
  import numpy as np
  from qibolab.dummy import create_dummy
  from qibolab.sweeper import Sweeper, Parameter
- from qibolab.pulses import PulseSequence
+ from qibolab.sequence import PulseSequence
  from qibolab.execution_parameters import ExecutionParameters
 
 

src/qibolab/pulses/__init__.py

@@ -1,3 +1,2 @@
 from .envelope import *
-from .pulse import Delay, Pulse, VirtualZ
-from .sequence import PulseSequence
+from .pulse import Delay, Pulse, PulseLike, VirtualZ

src/qibolab/pulses/plot.py

@@ -6,10 +6,11 @@
 import matplotlib.pyplot as plt
 import numpy as np
 
+from qibolab.sequence import PulseSequence
+
 from .envelope import Waveform
 from .modulation import modulate
 from .pulse import Delay, Pulse, VirtualZ
-from .sequence import PulseSequence
 
 SAMPLING_RATE = 1
 """Default sampling rate in gigasamples per second (GSps).

src/qibolab/pulses/sequence.py → src/qibolab/sequence.py

@@ -9,7 +9,7 @@
 
 from qibolab.components import ChannelId
 
-from .pulse import Delay, Pulse, PulseLike
+from .pulses import Delay, Pulse, PulseLike
 
 __all__ = ["PulseSequence"]
 

src/qibolab/sweeper.py

@@ -60,7 +60,7 @@ class Sweeper:
  import numpy as np
  from qibolab.dummy import create_dummy
  from qibolab.sweeper import Sweeper, Parameter
- from qibolab.pulses import PulseSequence
+ from qibolab.sequence import PulseSequence
  from qibolab import ExecutionParameters
 
 

src/qibolab/unrolling.py

@@ -9,8 +9,9 @@
 from qibolab.components.configs import BoundsConfig
 from qibolab.serialize import Model
 
-from .pulses import Pulse, PulseSequence
+from .pulses import Pulse
 from .pulses.envelope import Rectangular
+from .sequence import PulseSequence
 
 
 def _waveform(sequence: PulseSequence):

tests/conftest.py

@@ -15,7 +15,7 @@
  create_platform,
 )
 from qibolab.platform.load import PLATFORMS
-from qibolab.pulses import PulseSequence
+from qibolab.sequence import PulseSequence
 from qibolab.sweeper import ParallelSweepers, Parameter, Sweeper
 
 ORIGINAL_PLATFORMS = os.environ.get(PLATFORMS, "")

tests/pulses/test_plot.py

@@ -10,12 +10,12 @@
  GaussianSquare,
  Iir,
  Pulse,
- PulseSequence,
  Rectangular,
  Snz,
  plot,
 )
 from qibolab.pulses.modulation import modulate
+from qibolab.sequence import PulseSequence
 
 HERE = pathlib.Path(__file__).parent
 SAMPLING_RATE = 1