Researchers Build Platform for Quantum Resource Optimisation
Until now, optimising quantum computers has relied on methods limited by heavy compilation requirements, specific domain knowledge, or assumptions about long-term fault tolerance. Fujitsu Research of India has achieved a breakthrough with AutoQuREO, an automated framework for full-stack Quantum Resource Estimation and Optimisation. This new platform acts as a ‘digital twin’ for quantum computing stacks, allowing researchers to explore complex design spaces and discover previously intractable resource trade-offs, as detailed in a recent publication⁰.³. Fujitsu Research of India has developed AutoQuREO, a new framework designed to optimise the resources required for building and operating quantum computers. This platform functions as a ‘digital twin’, a virtual replica of a quantum computing system, enabling detailed exploration of different designs and configurations. By modelling the entire quantum computing stack, AutoQuREO identifies previously hidden efficiencies relating to resources like qubits and computational depth. As quantum computers move beyond initial demonstrations towards practical applications, efficiently allocating resources like qubits and computational steps becomes increasingly vital. This process, known as quantum resource estimation, is akin to a cost-benefit analysis for building the computer itself, figuring out how much of each component is needed to run a specific program. Existing methods often require extensive compilation or rely on specialised knowledge, limiting their usefulness. This allows the team to explore complex design options and identify previously hidden efficiencies, employing a technique called surrogate modelling, where a simplified ‘stand-in’ model quickly predicts performance without full simulations. AutoQuREO accelerates exploration of quantum computing stack designs ten-fold AutoQuREO achieves a 10x reduction in the computational cost of exploring design spaces previously considered intractable, improving upon prior