Introduction
Quantum computers have the potential to solve complex problems that are beyond the capabilities of classical computers. However, the development of quantum computers is not just about creating quantum hardware, but also about developing the classical infrastructure to support it. In recent years, companies like Google, Nvidia, and IBM Quantum have been working on developing classical computing infrastructure to support the growth of quantum computers.
What Happened
In April, Nvidia announced new AI-based software to accelerate the classical tasks that enable quantum computers. Sydney-based quantum software company Q-CTRL has developed an automatic calibration algorithm for quantum computers, and is now leveraging Nvidia's agent-based system. Other companies, including IBM Quantum, Cambridge, England–based Riverlane, which develops quantum-error correction, and Google Quantum AI, are developing similar tools.
Key Details
The development of quantum computers is not just about creating quantum hardware, but also about developing the classical infrastructure to support it. Quantum computers require dedicated classical hardware to solve classical problems such as calibration and error-correction. As quantum computers get bigger, the scale of those resources will need to rise in lockstep. This means that for the foreseeable future, quantum computers are going to be hybrid devices with a healthy dose of classical computing on the side.
Technical Analysis
The role of classical computing in quantum computing is often underappreciated. Digital computer chips are marvels of engineering, operating flawlessly out of the box and capable of trillions of operations without error. The quantum bits, or qubits, at the heart of a quantum computer, by contrast, are temperamental and unreliable, requiring regular calibration and complex error-correcting schemes to keep them on track. Calibration and error-correction are fundamentally classical, not quantum, problems, and they require dedicated classical hardware to solve.
Industry Impact
The development of classical computing infrastructure to support quantum computing is a significant trend in the industry. Companies like Google, Nvidia, and IBM Quantum are investing heavily in the development of classical hardware and software to support quantum computing. This trend is expected to continue in the coming years, as the industry works towards the development of larger and more complex quantum computers.
Future Implications
The development of classical computing infrastructure to support quantum computing has significant implications for the future of the industry. As quantum computers get bigger and more complex, the need for dedicated classical hardware to support them will increase. This will require significant investment in the development of classical computing infrastructure, including hardware and software. The companies that are able to develop the most effective classical computing infrastructure will be well-positioned to take advantage of the opportunities presented by quantum computing.