virtual

Classes for handling operations that are neither pulses nor acquisitions.

Module Contents

Classes

IdleStrategy	Defines the behavior for an operation that does not produce any output.
NcoPhaseShiftStrategy	Strategy for operation that does not produce any output, but rather applies a
NcoResetClockPhaseStrategy	Strategy for operation that does not produce any output, but rather resets
NcoSetClockFrequencyStrategy	Strategy for operation that does not produce any output, but rather sets
AwgOffsetStrategy	Strategy for compiling a DC voltage offset instruction. The generated Q1ASM contains
UpdateParameterStrategy	Strategy for compiling an "update parameters" real-time instruction.
LoopStrategy	Strategy for compiling a "Loop" control flow instruction.
ControlFlowReturnStrategy	Strategy for compiling "ControlFlowReturn" control flow instruction.

class IdleStrategy(operation_info: quantify_scheduler.backends.types.qblox.OpInfo)

Bases: quantify_scheduler.backends.qblox.operation_handling.base.IOperationStrategy

Defines the behavior for an operation that does not produce any output.

Parameters:

operation_info (quantify_scheduler.backends.types.qblox.OpInfo) – The operation info that corresponds to this operation.

property operation_info: quantify_scheduler.backends.types.qblox.OpInfo

Property for retrieving the operation info.

generate_data(wf_dict: Dict[str, Any])

Returns None as no waveforms are generated in this strategy.

insert_qasm(qasm_program: quantify_scheduler.backends.qblox.qasm_program.QASMProgram)

Add the assembly instructions for the Q1 sequence processor that corresponds to this operation.

Not an abstractmethod, since it is allowed to use the IdleStrategy directly (e.g. for IdlePulses), but can be overridden in subclass to add some assembly instructions despite not outputting any data.

Parameters:

qasm_program – The QASMProgram to add the assembly instructions to.

class NcoPhaseShiftStrategy(operation_info: quantify_scheduler.backends.types.qblox.OpInfo)

Bases: IdleStrategy

Strategy for operation that does not produce any output, but rather applies a phase shift to the NCO. Implemented as set_ph_delta and an upd_param of 8 ns, leading to a total duration of 8 ns before the next command can be issued.

Parameters:

operation_info (quantify_scheduler.backends.types.qblox.OpInfo) – The operation info that corresponds to this operation.

insert_qasm(qasm_program: quantify_scheduler.backends.qblox.qasm_program.QASMProgram)

Inserts the instructions needed to shift the NCO phase by a specific amount.

Parameters:

qasm_program – The QASMProgram to add the assembly instructions to.

class NcoResetClockPhaseStrategy(operation_info: quantify_scheduler.backends.types.qblox.OpInfo)

Bases: IdleStrategy

Strategy for operation that does not produce any output, but rather resets the phase of the NCO.

Parameters:

operation_info (quantify_scheduler.backends.types.qblox.OpInfo) – The operation info that corresponds to this operation.

insert_qasm(qasm_program: quantify_scheduler.backends.qblox.qasm_program.QASMProgram)

Inserts the instructions needed to reset the NCO phase.

Parameters:

qasm_program – The QASMProgram to add the assembly instructions to.

class NcoSetClockFrequencyStrategy(operation_info: quantify_scheduler.backends.types.qblox.OpInfo)

Bases: IdleStrategy

Strategy for operation that does not produce any output, but rather sets the frequency of the NCO. Implemented as set_freq and an upd_param of 8 ns, leading to a total duration of 8 ns before the next command can be issued.

Parameters:

operation_info (quantify_scheduler.backends.types.qblox.OpInfo) – The operation info that corresponds to this operation.

insert_qasm(qasm_program: quantify_scheduler.backends.qblox.qasm_program.QASMProgram)

Inserts the instructions needed to set the NCO frequency.

Parameters:

qasm_program – The QASMProgram to add the assembly instructions to.

class AwgOffsetStrategy(operation_info: quantify_scheduler.backends.types.qblox.OpInfo)

Bases: IdleStrategy

Strategy for compiling a DC voltage offset instruction. The generated Q1ASM contains only the set_awg_offs instruction and no upd_param instruction.

Parameters:

operation_info (quantify_scheduler.backends.types.qblox.OpInfo) – The operation info that corresponds to this operation.

insert_qasm(qasm_program: quantify_scheduler.backends.qblox.qasm_program.QASMProgram)

Add the Q1ASM instruction for a DC voltage offset.

Parameters:

qasm_program (QASMProgram) – The QASMProgram to add the assembly instructions to.

class UpdateParameterStrategy(operation_info: quantify_scheduler.backends.types.qblox.OpInfo)

Bases: IdleStrategy

Strategy for compiling an “update parameters” real-time instruction.

Parameters:

operation_info (quantify_scheduler.backends.types.qblox.OpInfo) – The operation info that corresponds to this operation.

insert_qasm(qasm_program: quantify_scheduler.backends.qblox.qasm_program.QASMProgram)

Add the upd_param assembly instruction for the Q1 sequence processor.

Parameters:

qasm_program (QASMProgram) – The QASMProgram to add the assembly instructions to.

class LoopStrategy(operation_info: quantify_scheduler.backends.types.qblox.OpInfo)

Bases: IdleStrategy

Strategy for compiling a “Loop” control flow instruction.

Empty as it is used for isinstance.

Parameters:

operation_info (quantify_scheduler.backends.types.qblox.OpInfo) – The operation info that corresponds to this operation.

class ControlFlowReturnStrategy(operation_info: quantify_scheduler.backends.types.qblox.OpInfo)

Bases: IdleStrategy

Strategy for compiling “ControlFlowReturn” control flow instruction.

Empty as it is used for isinstance.

Parameters:

operation_info (quantify_scheduler.backends.types.qblox.OpInfo) – The operation info that corresponds to this operation.