def test_creation_from_backend_with_zero_u_channels(self):
"""Test creation of device specification from backend with u_channels == 0.
"""
class DummyBackend:
"""Dummy backend"""
def configuration(self):
# pylint: disable=missing-docstring
class DummyConfig:
@property
def n_qubits(self):
return 2
@property
def n_registers(self):
return 2
@property
def n_uchannels(self):
return 0
@property
def defaults(self):
return {
'qubit_freq_est': [1.2, 3.4],
'meas_freq_est': [1.2, 3.4]
}
return DummyConfig()
device = DeviceSpecification.create_from(DummyBackend())
self.assertEqual(device.q[0].drive, DriveChannel(0, 1.2))
with self.assertRaises(PulseError):
_ = device.q[0].control
def test_creation_from_backend_with_zero_u_channels(self):
"""Test creation of device specification from backend with u_channels == 0.
"""
backend = FakeOpenPulse2Q()
device = DeviceSpecification.create_from(backend)
self.assertEqual(device.q[0].drive, DriveChannel(0))
def setUp(self):
self.device = DeviceSpecification(qubits=[
Qubit(0,
drive_channels=[DriveChannel(0, 1.2)],
acquire_channels=[AcquireChannel(0)])
],
registers=[RegisterSlot(0)],
mem_slots=[MemorySlot(0)])
def setUp(self):
self.device = DeviceSpecification(
qubits=[
Qubit(0, DriveChannel(0), MeasureChannel(0), AcquireChannel(0))
],
registers=[
RegisterSlot(0)
],
mem_slots=[
MemorySlot(0)
]
)
def test_creation_from_backend_with_zero_u_channels(self):
"""Test creation of device specification from backend with u_channels == 0.
"""
backend = FakeOpenPulse2Q()
# overwrite n_uchannel
backend._configuration.n_uchannels = 0
device = DeviceSpecification.create_from(backend)
self.assertEqual(device.q[0].drive, DriveChannel(0, 4.9, (4.5, 5.5)))
with self.assertRaises(PulseError):
device.q[0].control()
def setUp(self):
qubits = [
Qubit(0,
drive_channels=[DriveChannel(0, 1.2)],
control_channels=[ControlChannel(0)]),
Qubit(1,
drive_channels=[DriveChannel(1, 3.4)],
acquire_channels=[AcquireChannel(1)])
]
registers = [RegisterSlot(i) for i in range(2)]
mem_slots = [MemorySlot(i) for i in range(2)]
self.two_qubit_device = DeviceSpecification(qubits, registers,
mem_slots)
def setUp(self):
@functional_pulse
def linear(duration, slope, intercept):
x = np.linspace(0, duration - 1, duration)
return slope * x + intercept
self.linear = linear
qubits = [Qubit(0, DriveChannel(0), AcquireChannel(0), MeasureChannel(0),
control_channels=[ControlChannel(0)]),
Qubit(1, DriveChannel(1), MeasureChannel(0), AcquireChannel(1))]
registers = [RegisterSlot(i) for i in range(2)]
mem_slots = [MemorySlot(i) for i in range(2)]
self.two_qubit_device = DeviceSpecification(qubits, registers, mem_slots)
def setUp(self):
self.linear = SamplePulse(np.arange(0, 0.01), name='linear')
self.pulse_library = [
PulseLibraryItem(name=self.linear.name,
samples=self.linear.samples.tolist())
]
self.converter = QobjToInstructionConverter(self.pulse_library,
buffer=0)
self.device = DeviceSpecification(qubits=[
Qubit(0, DriveChannel(0), MeasureChannel(0), AcquireChannel(0))
],
registers=[RegisterSlot(0)],
mem_slots=[MemorySlot(0)])
def setUp(self):
super().setUp()
qubits = [
Qubit(0,
DriveChannel(0),
AcquireChannel(0),
MeasureChannel(0),
control_channels=[ControlChannel(0)]),
Qubit(1, DriveChannel(1), MeasureChannel(0), AcquireChannel(1))
]
registers = [RegisterSlot(i) for i in range(2)]
mem_slots = [MemorySlot(i) for i in range(2)]
self.two_qubit_device = DeviceSpecification(qubits, registers,
mem_slots)
def test_default(self):
"""Test default device specification.
"""
qubits = [
Qubit(0, DriveChannel(0), MeasureChannel(0), AcquireChannel(0)),
Qubit(1, DriveChannel(1), MeasureChannel(1), AcquireChannel(1))
]
registers = [RegisterSlot(i) for i in range(2)]
mem_slots = [MemorySlot(i) for i in range(2)]
spec = DeviceSpecification(qubits, registers, mem_slots)
self.assertEqual(spec.q[0].drive, DriveChannel(0))
self.assertEqual(spec.q[1].acquire, AcquireChannel(1))
self.assertEqual(spec.mem[0], MemorySlot(0))
self.assertEqual(spec.c[1], RegisterSlot(1))
def setUp(self):
self.schedule = Schedule()
self.qubits = [
Qubit(0,
drive_channel=DriveChannel(0),
control_channels=[ControlChannel(0)],
measure_channel=MeasureChannel(0),
acquire_channel=AcquireChannel(0)),
Qubit(1,
drive_channel=DriveChannel(1),
acquire_channel=AcquireChannel(1),
measure_channel=MeasureChannel(1))
]
self.registers = [RegisterSlot(i) for i in range(2)]
self.mem_slots = [MemorySlot(i) for i in range(2)]
self.device = DeviceSpecification(self.qubits, self.registers,
self.mem_slots)