def test_error_multi_acquire(self):
"""Test that an error is raised if multiple acquires occur on the same channel."""
acquire = pulse.Acquire(5)
sched = pulse.Schedule(name='fake_experiment')
sched = sched.insert(0, self.short_pulse(self.device.drives[0]))
sched = sched.insert(4, acquire(self.device.acquires[0], self.device.memoryslots[0]))
sched = sched.insert(10, acquire(self.device.acquires[0], self.device.memoryslots[0]))
with self.assertRaises(PulseError):
align_measures([sched], self.cmd_def)
def test_error_post_acquire_pulse(self):
"""Test that an error is raised if a pulse occurs on a channel after an acquire."""
acquire = pulse.Acquire(5)
sched = pulse.Schedule(name='fake_experiment')
sched = sched.insert(0, self.short_pulse(self.device.drives[0]))
sched = sched.insert(4, acquire(self.device.acquires[0], self.device.memoryslots[0]))
# No error with separate channel
sched = sched.insert(10, self.short_pulse(self.device.drives[1]))
align_measures([sched], self.cmd_def)
sched = sched.insert(10, self.short_pulse(self.device.drives[0]))
with self.assertRaises(PulseError):
align_measures([sched], self.cmd_def)
def test_align_post_u3(self):
"""Test that acquires are scheduled no sooner than the duration of the longest X gate.
"""
acquire = pulse.Acquire(5)
sched = pulse.Schedule(name='fake_experiment')
sched = sched.insert(0, self.short_pulse(self.device.drives[0]))
sched = sched.insert(1, acquire(self.device.acquires[0], self.device.memoryslots[0]))
sched = align_measures([sched], self.cmd_def)[0]
for time, inst in sched.instructions:
if isinstance(inst, AcquireInstruction):
self.assertEqual(time, 4)
sched = align_measures([sched], self.cmd_def, max_calibration_duration=10)[0]
for time, inst in sched.instructions:
if isinstance(inst, AcquireInstruction):
self.assertEqual(time, 10)
def test_align_measures(self):
"""Test that one acquire is delayed to match the time of the later acquire."""
acquire = pulse.Acquire(5)
sched = pulse.Schedule(name='fake_experiment')
sched = sched.insert(0, self.short_pulse(self.device.drives[0]))
sched = sched.insert(1, acquire(self.device.acquires[0], self.device.memoryslots[0]))
sched = sched.insert(10, acquire(self.device.acquires[1], self.device.memoryslots[1]))
sched = align_measures([sched], self.cmd_def)[0]
for time, inst in sched.instructions:
if isinstance(inst, AcquireInstruction):
self.assertEqual(time, 10)
sched = align_measures([sched], self.cmd_def, align_time=20)[0]
for time, inst in sched.instructions:
if isinstance(inst, AcquireInstruction):
self.assertEqual(time, 20)
def test_align_across_schedules(self):
"""Test that acquires are aligned together across multiple schedules."""
acquire = pulse.Acquire(5)
sched1 = pulse.Schedule(name='fake_experiment')
sched1 = sched1.insert(0, self.short_pulse(self.device.drives[0]))
sched1 = sched1.insert(10, acquire(self.device.acquires[0], self.device.memoryslots[0]))
sched2 = pulse.Schedule(name='fake_experiment')
sched2 = sched2.insert(3, self.short_pulse(self.device.drives[0]))
sched2 = sched2.insert(25, acquire(self.device.acquires[0], self.device.memoryslots[0]))
schedules = align_measures([sched1, sched2], self.cmd_def)
for time, inst in schedules[0].instructions:
if isinstance(inst, AcquireInstruction):
self.assertEqual(time, 25)
for time, inst in schedules[0].instructions:
if isinstance(inst, AcquireInstruction):
self.assertEqual(time, 25)
