Xanadu and AMD Launch Backline Open-Source Quantum-Classical Computing Platform

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Xanadu and AMD have jointly released Backline, an open-source platform built to enable low-latency communication between quantum and classical computing hardware. The platform achieves end-to-end loop times of under three microseconds, making it suitable for demanding tasks such as quantum error correction, optical network routing, and signal processing. Backline is integrated into Xanadu's PennyLane framework and offers a high-level Python interface, allowing developers to manage low-level hardware protocols without writing hardware-specific code. Unlike previous solutions that required costly proprietary hardware, Backline supports widely available processors such as AMD EPYC and Threadripper CPUs, lowering the barrier to entry for research teams and enterprises. The hardware-agnostic, open-source design is intended to drive broader industry adoption and accelerate the development of production-ready hybrid quantum-classical systems.

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