constants ========= .. py:module:: quantify_scheduler.backends.qblox.constants .. autoapi-nested-parse:: Constants for compilation to Qblox hardware. Module Contents --------------- .. py:data:: MAX_NUMBER_OF_INSTRUCTIONS_QCM :type: int :value: 16384 Maximum supported number of instructions in Q1ASM programs for QCM/QCM-RF. .. py:data:: MAX_NUMBER_OF_INSTRUCTIONS_QRM :type: int :value: 12288 Maximum supported number of instructions in Q1ASM programs for QRM/QRM-RF. .. py:data:: MAX_NUMBER_OF_INSTRUCTIONS_QTM :type: int :value: 16384 Maximum supported number of instructions in Q1ASM programs for QTM. .. py:data:: IMMEDIATE_SZ_GAIN Size of gain instruction immediates in Q1ASM programs. .. py:data:: IMMEDIATE_MAX_WAIT_TIME Max size of wait instruction immediates in Q1ASM programs. Max value allowed by assembler is 2**16-1, but this is the largest that is a multiple of 4 ns. .. py:data:: IMMEDIATE_SZ_OFFSET Size of offset instruction immediates in Q1ASM programs. .. py:data:: REGISTER_SIZE Size of registers in Q1ASM programs. .. py:data:: NCO_PHASE_STEPS_PER_DEG The number of steps per degree for NCO phase instructions arguments. .. py:data:: NCO_FREQ_STEPS_PER_HZ :value: 4.0 The number of steps per Hz for the NCO set_freq instruction. .. py:data:: NCO_FREQ_LIMIT_STEPS :value: 2000000000.0 The maximum and minimum frequency expressed in steps for the NCO set_freq instruction. For the minimum we multiply by -1. .. py:data:: NCO_SET_FREQ_WAIT :value: 8 Wait that is issued after NCO set_freq instruction, included via upd_param. .. py:data:: NCO_SET_PH_DELTA_WAIT :value: 4 Wait that is issued after NCO set_ph_delta instruction, included via upd_param. .. py:data:: GRID_TIME :value: 1 Clock period of the sequencers. All time intervals used must be multiples of this value. .. py:data:: MIN_TIME_BETWEEN_OPERATIONS :value: 4 Minimum time between two operations to prevent FIFO errors. .. py:data:: NCO_TIME_GRID :value: 4 Clock period of the NCO. All time intervals used must be multiples of this value for NCO related operations. .. py:data:: MIN_TIME_BETWEEN_ACQUISITIONS :value: 300 Minimum time between two acquisitions to prevent FIFO errors. .. py:data:: SAMPLING_RATE :value: 1000000000 Sampling rate of the Qblox control/readout instruments. .. py:data:: STITCHED_PULSE_PART_DURATION_NS :value: 2000 Default duration of the individual waveforms that are used to build up a longer stitched waveform. See :func:`~quantify_scheduler.backends.qblox.operations.pulse_factories.long_ramp_pulse` for an example. .. py:data:: PULSE_STITCHING_DURATION :value: 1e-06 Duration of the individual pulses when pulse stitching is used. .. py:data:: DEFAULT_MIXER_PHASE_ERROR_DEG :value: 0.0 Default phase shift in the instruments for mixer corrections. .. py:data:: MIN_MIXER_PHASE_ERROR_DEG Lowest phase shift that can be configured in the instruments for mixer corrections. .. py:data:: MAX_MIXER_PHASE_ERROR_DEG :value: 45 Highest phase shift that can be configured in the instruments for mixer corrections. .. py:data:: DEFAULT_MIXER_AMP_RATIO :value: 1.0 Default value of the amplitude correction. N.B. This correction is defined as Q/I. .. py:data:: MIN_MIXER_AMP_RATIO :value: 0.5 Lowest value the amplitude correction can be set to. N.B. This correction is defined as Q/I. .. py:data:: MAX_MIXER_AMP_RATIO :value: 2.0 Highest value the amplitude correction can be set to. N.B. This correction is defined as Q/I. .. py:data:: NUMBER_OF_SEQUENCERS_QCM :value: 6 Number of sequencers supported by a QCM/QCM-RF in the latest firmware. .. py:data:: NUMBER_OF_SEQUENCERS_QRM :value: 6 Number of sequencers supported by a QRM/QRM-RF in the latest firmware. .. py:data:: NUMBER_OF_SEQUENCERS_QTM :value: 8 Number of sequencers supported by a QTM in the latest firmware. .. py:data:: NUMBER_OF_REGISTERS :type: int :value: 64 Number of registers available in the Qblox sequencers. .. py:data:: MAX_SAMPLE_SIZE_SCOPE_ACQUISITIONS :type: int :value: 16384 Maximal amount of scope trace acquisition datapoints returned. .. py:data:: MAX_SAMPLE_SIZE_WAVEFORMS :type: int :value: 16384 Maximal amount of samples in the waveforms to be uploaded to a sequencer. .. py:data:: MIN_PHASE_ROTATION_ACQ :value: 0 Minimum value of the sequencer integration result phase rotation in degrees. .. py:data:: MAX_PHASE_ROTATION_ACQ :value: 360 Maximum value of the sequencer integration result phase rotation in degrees. .. py:data:: MIN_DISCRETIZATION_THRESHOLD_ACQ Minimum value of the sequencer discretization threshold for discretizing the phase rotation result. .. py:data:: MAX_DISCRETIZATION_THRESHOLD_ACQ :value: 16777212.0 Maximum value of the sequencer discretization threshold for discretizing the phase rotation result. .. py:data:: MAX_NUMBER_OF_BINS :type: int :value: 131072 Number of bins available in the Qblox sequencers. .. py:data:: GENERIC_IC_COMPONENT_NAME :type: str :value: 'generic' Default name for the generic instrument coordinator component. .. py:data:: TRIGGER_DELAY :type: float :value: 3.64e-07 Total delay time of the feedback trigger before it is registered after the end of a thresholded acquisition. .. py:data:: MAX_FEEDBACK_TRIGGER_ADDRESS :type: int :value: 15 Available trigger addresses on each cluster range from 1,...,15. .. py:data:: MAX_MIN_INSTRUCTION_WAIT :type: float :value: 4e-09 Maximum of minimum wait times for real-time-instructions. e.g. play, set_cond, acquire, require at least 4ns. .. py:data:: GRID_TIME_TOLERANCE_TIME :type: float :value: 0.0011 Tolerance for time values in nanoseconds. .. versionadded:: 0.21.2