2025/08/19 by Liang, Huihong, Jia, Dongxuan, Wang, Youquan +5
#Audio and Speech Processing (eess.AS) #FOS: Computer and information sciences #FOS: Electrical engineering #Hardware Architecture (cs.AR) #Human-Computer Interaction (cs.HC) #Sound (cs.SD) #electronic engineering #information engineering
paper · doi:10.48550/arxiv.2509.06964
In this demo, we present a compact intelligent audio system-on-chip (SoC) integrated with a keyword spotting accelerator, enabling ultra-low latency, low-power, and low-cost voice interaction in Internet of Things (IoT) devices. Through algorithm-hardware co-design, the system's energy efficiency is maximized. We demonstrate the system's capabilities through a live FPGA-based prototype, showcasing stable performance and real-time voice interaction for edge intelligence applications.