HQS and University of Stuttgart Advance Quantum Computing with Specialised Compiler for Rydberg Atoms

HQS Quantum Simulations is developing a specialized compiler for the QRydDemo project, a quantum computer based on neutral atoms, in collaboration with the University of Stuttgart. The compiler optimizes quantum circuits and translates them into native gates, specifically tailored to the Rydberg-based quantum computer. The project, which began in 2021, is set to run until January 2025. The compiler is built on HQS’s open-source software, qoqo, which has been extended with additional quantum operations for the QRydDemo platform. The University of Stuttgart has expressed satisfaction with HQS’s work and the qoqo software.

The QRydDemo Project: A Collaboration Between HQS Quantum Simulations and the University of Stuttgart

HQS Quantum Simulations, a quantum technology company based in Karlsruhe, is contributing to the QRydDemo project, a venture led by the University of Stuttgart. The project’s goal is to construct a quantum computer that operates on neutral atoms. HQS’s role in this endeavor is to develop a specialized compiler, a program that translates computer code written by humans into a language that the quantum computer can understand. This compiler is designed to optimize the unique features of the QRydDemo quantum computer. The collaboration between HQS and the University of Stuttgart began in 2021 and is expected to continue until January 2025, during which time HQS will continue to refine the compiler.

The Unique Features of the QRydDemo Quantum Computer

The QRydDemo project is constructing a quantum computer that uses neutral atoms trapped within optical tweezer arrays. This design utilizes Rydberg states, a particular type of atomic state that allows for rapid switching processes between atoms. This feature facilitates the implementation of fast and high-fidelity gate operations, a crucial aspect of quantum computing. The compiler developed by HQS is integral to the operation of the QRydDemo platform, as it optimizes quantum circuits, manages qubit routing, and translates these into native gates. The compiler is specifically designed to accommodate the unique requirements and capabilities of the Rydberg-based quantum computer, with a particular focus on shift operations and multi-qubit gates.

The Role of the HQS Compiler in the QRydDemo Project

The compiler developed by HQS is based on the open-source software qoqo, which was also developed by HQS. This software ensures stable and efficient serialization of quantum programs. For the QRydDemo platform, HQS has extended qoqo with additional quantum operations, resulting in an open-source package called qoqo-qryd. The QRydDemo project uses qoqo to establish a Rest API for accessing QRydDemo simulators and future QRydDemo hardware. This approach ensures that the unique capabilities of the QRydDemo hardware are maximally utilized.

The University of Stuttgart’s Satisfaction with the Collaboration

The University of Stuttgart has expressed satisfaction with the collaboration with HQS and the quality of the qoqo software. The university has stated that the use of qoqo allows for the full exploitation of the special hardware capabilities of the QRydDemo platform and provides stable API access to the platform.

Additional Information on the QRydDemo Project

For more information on the QRydDemo project, visit the Quantum Land website or the HQS Quantum Simulations GitHub page. The GitHub page provides access to the open-source software packages.