Feedback Latency Model Parameters

Feedback Data Latency model for PQSC, SHF- and HDAWG systems.

Table of Contents

• Feedback Latency Model Parameters
  • Installation
  • Usage
  • License

Installation

pip install zhinst-timing-models

Usage

from zhinst.timing_models import (
    PQSCMode,
    QAType,
    QCCSFeedbackModel,
    SGType,
    TriggerSource,
    get_feedback_system_description,
)

model = QCCSFeedbackModel(
    description=get_feedback_system_description(
        generator_type=SGType.HDAWG,
        analyzer_type=QAType.SHFQA,
        pqsc_mode=PQSCMode.DECODER,
        trigger_source=TriggerSource.ZSYNC,
        )
    )
awg_clock_cycles = model.get_latency(...)

Development

This project uses uv for dependency management. The uv.lock file pins the exact versions of all (direct and transitive) dependencies.

# Install the project with dev dependencies (test + lint)
uv sync --group dev

# Run the test suite
uv run pytest tests

# Run the linters
uv run ruff check .
uv run black --check --diff .
uv run mypy --ignore-missing-imports --explicit-package-bases -p zhinst.timing_models

# Build the wheel/sdist
uv build

To update the lock file after changing dependencies in pyproject.toml:

uv lock

License

zhinst-timing-models is distributed under the terms of the MIT license.