def _add_parameters(self, num_ccio: int) -> None:
"""
add CC native parameters
"""
for vsm_ch in range(0, self._NUM_VSM_CH
): # NB: VSM channel starts from 0 on CC-light/QCC
self.add_parameter(
'vsm_rise_delay{}'.format(vsm_ch),
label='VSM rise {} delay'.format(vsm_ch),
docstring='Sets/gets the rise delay for VSM channel {}'.format(
vsm_ch),
unit='833 ps',
vals=vals.PermissiveInts(0, self._CCIO_MAX_VSM_DELAY),
set_cmd=_gen_set_func_1par(self._set_vsm_rise_delay, vsm_ch),
get_cmd=_gen_get_func_1par(self._get_vsm_rise_delay, vsm_ch))
self.add_parameter(
'vsm_fall_delay{}'.format(vsm_ch),
label='VSM fall {} delay'.format(vsm_ch),
docstring='Sets/gets the fall delay for VSM channel {}'.format(
vsm_ch),
unit='833 ps',
vals=vals.PermissiveInts(0, self._CCIO_MAX_VSM_DELAY),
set_cmd=_gen_set_func_1par(self._set_vsm_fall_delay, vsm_ch),
get_cmd=_gen_get_func_1par(self._get_vsm_fall_delay, vsm_ch))
def _add_compatibility_parameters(self, num_ccio: int) -> None:
"""
parameters for the end user, CC-light 'emulation'
FIXME: these are compatibility hacks to ease integration in the existing CC-light toolchain,
richer functionality may be available via the native interface
"""
# support for openql_helpers.py::compile()
self.add_parameter(
'eqasm_program',
label='eQASM program (compatibility function)',
docstring=
'Uploads the program to the CC. Valid input is a string representing the filename.',
set_cmd=self._eqasm_program,
vals=vals.Strings())
# support 'dio{}_out_delay' for device_object_CCL.py::prepare_timing()
# NB: DIO starts from 1 on CC-light/QCC, but we use CCIO number starting from 0
for ccio in range(0, num_ccio):
if 1:
# skip DIO delay setting for slots driving VSM. Note that vsm_channel_delay also sets DIO delay
if ccio in self._ccio_slots_driving_vsm: # skip VSM
continue
self.add_parameter(
'dio{}_out_delay'.format(ccio),
label='Output Delay of DIO{}'.format(ccio),
docstring=
'This parameter determines the extra output delay introduced for the DIO{} channel (i.e. CCIO slot number)'
.format(ccio),
unit='20 ns',
vals=vals.PermissiveInts(0, 31), # FIXME: CC limit is 2^32-1
set_cmd=_gen_set_func_1par(self._set_dio_delay, ccio)
# get_cmd=cmd + '?',
)
# support for 'vsm_channel_delay{}' for CCL_Transmon.py::_set_mw_vsm_delay(), also see calibrate_mw_vsm_delay()
# NB: CC supports 1/1200 MHz ~= 833 ps resolution
# NB: CC supports setting trailing edge delay separately
# NB: on CCL, index is qubit, not channel
# NB: supports single VSM only, use native parameter for >1 VSM
for vsm_ch in range(0, self._NUM_VSM_CH
): # NB: VSM channel starts from 0 on CC-light/QCC
self.add_parameter(
'vsm_channel_delay{}'.format(vsm_ch),
label='VSM Channel {} delay'.format(vsm_ch),
docstring='Sets/gets the delay for VSM channel {}'.format(
vsm_ch),
unit='2.5 ns',
vals=vals.PermissiveInts(0, 127),
set_cmd=_gen_set_func_1par(self._set_vsm_channel_delay, vsm_ch)
# get_cmd=_gen_get_func_1par(self._get_vsm_channel_delay, vsm_ch),
)
def test_setting_int_with_float_not_close():
parameter = Parameter(name='foobar',
set_cmd=None,
get_cmd=None,
set_parser=lambda x: int(round(x)),
vals=vals.PermissiveInts(0))
a = 0
b = 10
values = np.linspace(a, b, b - a + 2)
for i in values[1:-2]:
with pytest.raises(TypeError):
parameter(i)
def test_setting_int_with_float():
parameter = Parameter(name='foobar',
set_cmd=None,
get_cmd=None,
set_parser=lambda x: int(round(x)),
vals=vals.PermissiveInts(0))
a = 0
b = 10
values = np.linspace(a, b, b - a + 1)
for i in values:
parameter(i)
a = parameter()
assert isinstance(a, int)
def setUp(self):
self.parameter = Parameter(name='foobar',
set_cmd=None,
get_cmd=None,
set_parser=lambda x: int(round(x)),
vals=vals.PermissiveInts(0))
def _add_waveform_parameters(self):
"""
Adds the parameters required to generate the standard waveforms
The following prefixes are used for waveform parameters
sq
cz
czd
mcz
custom
"""
self.add_parameter('sq_amp', initial_value=.5,
# units is part of the total range of AWG8
label='Square pulse amplitude',
unit='dac value', vals=vals.Numbers(),
parameter_class=ManualParameter)
self.add_parameter('sq_length', unit='s',
label='Square pulse length',
initial_value=40e-9,
vals=vals.Numbers(0, 100e-6),
parameter_class=ManualParameter)
self.add_parameter('cz_length', vals=vals.Numbers(),
unit='s', initial_value=35e-9,
parameter_class=ManualParameter)
self.add_parameter('cz_lambda_2', vals=vals.Numbers(),
initial_value=0,
parameter_class=ManualParameter)
self.add_parameter('cz_lambda_3', vals=vals.Numbers(),
initial_value=0,
parameter_class=ManualParameter)
self.add_parameter('cz_theta_f', vals=vals.Numbers(),
unit='deg',
initial_value=80,
parameter_class=ManualParameter)
self.add_parameter('czd_length_ratio', vals=vals.Numbers(0, 1),
initial_value=0.5,
parameter_class=ManualParameter)
self.add_parameter(
'czd_lambda_2',
docstring='lambda_2 parameter of the negative part of the cz pulse'
' if set to np.nan will default to the value of the main parameter',
vals=vals.MultiType(vals.Numbers(), NP_NANs()),
initial_value=np.nan,
parameter_class=ManualParameter)
self.add_parameter(
'czd_lambda_3',
docstring='lambda_3 parameter of the negative part of the cz pulse'
' if set to np.nan will default to the value of the main parameter',
vals=vals.MultiType(vals.Numbers(), NP_NANs()),
initial_value=np.nan,
parameter_class=ManualParameter)
self.add_parameter(
'czd_theta_f',
docstring='theta_f parameter of the negative part of the cz pulse'
' if set to np.nan will default to the value of the main parameter',
vals=vals.MultiType(vals.Numbers(), NP_NANs()),
unit='deg',
initial_value=np.nan,
parameter_class=ManualParameter)
self.add_parameter('cz_freq_01_max', vals=vals.Numbers(),
# initial value is chosen to not raise errors
initial_value=6e9,
unit='Hz', parameter_class=ManualParameter)
self.add_parameter('cz_J2', vals=vals.Numbers(), unit='Hz',
# initial value is chosen to not raise errors
initial_value=15e6,
parameter_class=ManualParameter)
self.add_parameter('cz_freq_interaction', vals=vals.Numbers(),
# initial value is chosen to not raise errors
initial_value=5e9,
unit='Hz',
parameter_class=ManualParameter)
self.add_parameter('cz_phase_corr_length', unit='s',
initial_value=5e-9, vals=vals.Numbers(),
parameter_class=ManualParameter)
self.add_parameter('cz_phase_corr_amp',
unit='dac value',
initial_value=0, vals=vals.Numbers(),
parameter_class=ManualParameter)
self.add_parameter('czd_amp_ratio',
docstring='Amplitude ratio for double sided CZ gate',
initial_value=1,
vals=vals.Numbers(),
parameter_class=ManualParameter)
self.add_parameter('czd_amp_offset',
docstring='used to add an offset to the negative '
' pulse that is used in the net-zero cz gate',
initial_value=0,
unit='dac value',
vals=vals.Numbers(),
parameter_class=ManualParameter)
self.add_parameter('czd_double_sided',
initial_value=False,
vals=vals.Bool(),
parameter_class=ManualParameter)
self.add_parameter('mcz_nr_of_repeated_gates',
initial_value=1, vals=vals.PermissiveInts(1, 40),
parameter_class=ManualParameter)
self.add_parameter('mcz_gate_separation', unit='s',
label='Gate separation', initial_value=0,
docstring=('Separtion between the start of CZ gates'
'in the "multi_cz" gate'),
parameter_class=ManualParameter,
vals=vals.Numbers(min_value=0))
self.add_parameter(
'custom_wf',
initial_value=np.array([]),
label='Custom waveform',
docstring=('Specifies a custom waveform, note that '
'`custom_wf_length` is used to cut of the waveform if'
'it is set.'),
parameter_class=ManualParameter,
vals=vals.Arrays())
self.add_parameter(
'custom_wf_length',
unit='s',
label='Custom waveform length',
initial_value=np.inf,
docstring=('Used to determine at what sample the custom waveform '
'is forced to zero. This is used to facilitate easy '
'cryoscope measurements of custom waveforms.'),
parameter_class=ManualParameter,
vals=vals.Numbers(min_value=0))
