Quantum Machines has unveiled a significant advancement in hybrid quantum-classical computing, demonstrating a full NVIDIA CUDA-Q program operating over live qubits and a classical PPU processor through NVIDIA NVQLink. This marks a pivotal development in the creation of integrated quantum-classical applications. The demonstration effectively combines Quantum Machines’ quantum control technology with NVIDIA’s CUDA-Q platform, designed for quantum-GPU computing, and NVQLink architecture, which ensures a rapid connection between quantum controllers and accelerated computing systems.
This integration allows developers to craft quantum applications using programming languages like Python, C++, or QUA, bypassing the need for manually generating low-level control sequences typically required in quantum hardware. During the demonstration, code written with CUDA-Q was executed across a quantum processor, GPUs, and CPUs via Quantum Machines’ control stack. This system intelligently directs various components of a task to the suitable processor. The NVIDIA NVQLink facilitates swift communication between the quantum processor and classical computing resources, completing exchanges in about one microsecond.
Quantum Machines is presenting this innovative technology at IEEE Quantum Week in Toronto, offering researchers and engineers the opportunity to witness the system in action with live quantum hardware. Yonatan Cohen, CTO of Quantum Machines, expressed enthusiasm about the collaboration with NVIDIA, stating that the convergence of these technologies empowers quantum developers and accelerates progress towards large-scale quantum computing.
The integration aims to streamline the function of quantum processors (QPUs) by making them operate more like additional computing resources within a larger system, in conjunction with CPUs and GPUs. Sam Stanwyck, Director of Quantum Product at NVIDIA, highlighted that the transformative potential of quantum processors is realized when they seamlessly operate with GPUs and CPUs as a unified quantum supercomputing entity. Quantum Machines has integrated NVIDIA NVQLink into its Orchestration Platform, creating a low-latency connection between the hardware controlling qubits and NVIDIA’s accelerated computing resources.
This low-latency connection is crucial for tasks that demand quick interaction between quantum and classical processors. It enables the transmission of measurement data to classical processors and the rapid return of processing decisions to the quantum control system, all within microseconds. Such capabilities are essential for future applications like quantum error correction and other sophisticated quantum computing tasks. The ongoing collaboration between Quantum Machines and NVIDIA aims to further develop these low-latency connections, striving to make quantum computing more accessible and scalable.
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