conditional

Module containing logic to handle conditional playback.

Module Contents

Classes

ConditionalManager	Class to manage a conditional control flow.
FeedbackTriggerOperator	Enum for feedback trigger operations.
FeedbackTriggerCondition	Contains all information needed to enable conditional playback.

class ConditionalManager

Class to manage a conditional control flow.

property wait_per_real_time_instruction: int

Instruction duration per real time instruction.

enable_conditional: list

Reference to initial FEEDBACK_SET_COND instruction.

num_real_time_instructions: int = 0

Number of real time instructions.

duration: int

Duration of the conditional playback (not exposed to the user).

start_time: int = 0

Start time of conditional playback.

end_time: int = 0

End time of conditional playback.

update(operation: quantify_scheduler.backends.qblox.operation_handling.base.IOperationStrategy) → None

Update the conditional manager.

Parameters:

• operation (IOperationStrategy) – Operation whose information is used to update the conditional manager.

• time – Timing

replace_enable_conditional(instruction: list[list]) → None

Replace the enable conditional instruction.

Parameters:

instruction (list[list]) – Instruction that will replace the enable conditional instruction.

reset() → None

Reset the conditional manager.

class FeedbackTriggerOperator

Bases: enum.Enum

Enum for feedback trigger operations.

OR = 0

Any selected counters exceed their thresholds.

NOR = 1

No selected counters exceed their thresholds.

AND = 2

All selected counters exceed their thresholds.

NAND = 3

Any selected counters do not exceed their thresholds.

XOR = 4

An odd number of selected counters exceed their thresholds.

XNOR = 5

An even number of selected counters exceed their thresholds.

class FeedbackTriggerCondition

Contains all information needed to enable conditional playback.

enable: bool

Enable/disable conditional playback.

operator: FeedbackTriggerOperator

Specifies the logic to apply on the triggers that are selected by the mask. See FeedbackTriggerOperator for more information.

addresses: dataclasses.InitVar[Sequence[int]]

Sequence of trigger addresses to condition on. Addresses may range from 1 to 15.

mask: int

Represents a bitwise mask in base-10. It dictates which trigger addresses will be monitored. For example, to track addresses 0 and 3, the mask would be 1001 in binary, which is 17 in base-10. This mask together with the operator will determine the conditional operation.