Quick

quick is an agnostic gate-based circuit SDK, providing an integrated interface for using any supported quantum circuit framework seamlessly, and provides a complete pipeline from construction of circuits to mapping on actual hardware.

Getting Started

Prerequisites

• python 3.10, 3.11, 3.12

Quick Installation

quick can be installed with the command:

pip install quick-core

Pip will handle all dependencies automatically and you will always install the latest (and well-tested) version.

To install from source, follow the instructions in the documentation.

Usage

The docs/examples are a good way for understanding how quick works. Depending on your preference, you may use the package as end-to-end, or use it in parts for low-level modifications.

The /notebooks directory contains pedagogical material for utilizing quick:

• Creating and Manipulating Circuits : This notebook demonstrates the basics of creating quantum circuits, and how different existing frameworks have been integrated within quick.
• Preparing Quantum States and Operators : This notebook demonstrates how to prepare arbitrary statevectors and unitary operators to quantum circuits using exact encoding schema.
• Running Quantum Circuits : This notebook demonstrates the different backends available for running circuits, ranging from simulators to QPUs.

Testing

Run tests with the command:

py -m pytest tests

To run all tests including slow ones, use:

py -m pytest tests --runslow

Contribution Guidelines

If you'd like to contribute to quick, please take a look at our contribution guidelines. By participating, you are expected to uphold our code of conduct.

We use GitHub issues for tracking requests and bugs.

Acknowledgement

This work would not be possible without enlightening conversations and guidance from the following individuals who greatly influenced the package:

• https://github.com/timotheyca
• https://github.com/eivl
• https://github.com/MrHemlock
• https://github.com/KRRT7

Citation

If you wish to attribute/distribute our work, please cite the accompanying paper:

@article{malekaninezhad2024quick,
   title={quick: {A} {H}igh-{L}evel {P}ython {L}ibrary for {I}ntegrating {Q}uantum {G}ate-based {F}rameworks},
   author={Amir Ali Malekani Nezhad},
   year={2024},
   journal={arXiv preprint arXiv:TBD},
}

License

Distributed under Apache v2.0 License. See LICENSE for details.