Quantum Machines has achieved a significant milestone by demonstrating an end-to-end NVIDIA CUDA-Q program operating across live qubits and a classical Processing Unit (PPU) using NVIDIA’s NVQLink. This breakthrough illustrates a novel method for developing hybrid quantum-classical applications. By integrating Quantum Machines’ quantum control technology with NVIDIA’s CUDA-Q open platform and NVQLink architecture, the demonstration highlights a high-speed connection between quantum controllers and accelerated computing systems.
This integration simplifies the development of quantum applications, allowing developers to use familiar programming languages such as Python, C++, or QUA without the need to manually create low-level control sequences typically required for quantum hardware. During the demonstration, code crafted with CUDA-Q was executed through Quantum Machines’ control stack, seamlessly coordinating tasks across a quantum processor, GPUs, and CPUs. NVIDIA NVQLink facilitates swift communication between quantum processors and classical computing resources, with the complete exchange occurring in about one microsecond.
Quantum Machines showcased this technology at IEEE Quantum Week in Toronto, providing researchers and engineers the opportunity to witness the system in action with live quantum hardware. Yonatan Cohen, CTO of Quantum Machines, expressed satisfaction with the collaboration with NVIDIA, noting that these combined technologies empower quantum developers to progress more rapidly toward large-scale quantum computers.
The integration of NVIDIA NVQLink into Quantum Machines’ Orchestration Platform is poised to transform how quantum processors function. Traditionally requiring specialized programming expertise, QPUs are now positioned to operate more like standard computing resources within a larger system, collaborating closely with CPUs and GPUs. According to Sam Stanwyck, Director of Quantum Product at NVIDIA, quantum processors become transformative when integrated tightly with GPUs and CPUs, forming a unified quantum supercomputing system.
This low-latency connection is crucial for workloads demanding quick interactions between quantum and classical processors. It enables the transmission of measurement data to classical processors and the return of processing decisions to the quantum control system within microseconds. Such capabilities are expected to support future applications that require real-time quantum-classical coordination, including quantum error correction and advanced quantum computing workloads. Quantum Machines and NVIDIA continue their efforts to develop these low-latency connections, aiming to make quantum computing more accessible and scalable.
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