提升算力 北大团队在多物理域融合计算架构领域取得突破

Core Viewpoint - A research team from Peking University has achieved a breakthrough in multi-physical domain fusion computing architecture, enhancing computing power by nearly four times through a novel implementation of Fourier transform using post-Moore new devices [1][5]. Group 1: Breakthrough Details - The research focuses on expanding the operator spectrum of post-Moore new devices, addressing the challenges of low-latency and low-power signal processing and computing needs in various advanced fields [1][5]. - The new architecture achieves a Fourier transform precision of 99.2%, with a throughput rate of up to 504.3 GS/s, representing a nearly fourfold improvement over the fastest silicon-based chips and a 96.98-fold increase in energy efficiency [5][6]. Group 2: Technical Innovations - The team creatively integrated volatile vanadium oxide devices with non-volatile tantalum/hafnium oxide devices to create a hardware system capable of supporting diverse computing methods, particularly for Fourier transform [5][6]. - This new computing framework allows for simultaneous support of multiple computing methods, addressing the operator spectrum expansion challenge for post-Moore new devices [6]. Group 3: Future Applications - The advancements are expected to enhance real-time processing capabilities for high-concurrency and multi-modal signals in applications such as embodied intelligence and brain-computer interfaces, potentially alleviating the need for multiple invasive surgeries for hardware replacements [6]. - Experts anticipate accelerated applications of these new devices in cutting-edge fields such as artificial intelligence foundational models, autonomous driving, communication systems, and signal processing, contributing to high-quality economic development [6].