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ISSCC 2024Session 30 · DOMAIN-SPECIFIC COMPUTING AND DIGITAL ACCELERATORSDigital Circuits40nm

A 40nm VLIW Edge Accelerator with 5MB of 0.256pJ/b RRAM and a Localization Solver for Bristle Robot Surveillance

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📋 论文概要

该论文提出了一款针对微型监视机器人的40nm VLIW边缘加速器,集成了5MB的0.256pJ/b RRAM和定位求解器,解决了感知和定位工作负载的高效计算问题。通过非易失性存储和专用架构实现了超低功耗和实时处理。

💡 主要创新点

核心指标
0.256pJ/b RRAM能耗,5MB容量,40nm工艺
工艺节点
40nm
重要性
发表年份
ISSCC 2024

🏷 关键词

VLIW加速器RRAM边缘计算机器人定位低功耗

📄 原文摘要

Sigang Ryu1, Jong-Hyeok Yoon2, Zhijian Hao1, Azadeh Ansari1, Win-San Khwa3, Yu-Der Chih4, Meng-Fan Chang3, Arijit Raychowdhury1 Georgia Institute of Technology, Atlanta, GA Daegu Gyeongbuk Institute of Science and Technology, Daegu, Korea 3 TSMC Corporate Research, Hsinchu, Taiwan 4 TSMC Design Technology, Hsinchu, Taiwan *Equally Credited Authors (ECAs) 1 2 Tiny surveillance robots need to efficiently compute a perception front-end workload, consisting of a neural network inference stack, and a localization back-end workload implementing a set of state-space equations. Miniaturization and low-power actuation make bristle robots [1] attractive locomotion platforms, but size limits lead to stringent energy constraints. The edge accelerator needs low leakage for long retentive stretches and efficient matrix compute for active bursts. We present a 0.84TOPS/W, 110μW retentive-sleep-capable resistive random-access memory (RRAM)-based accelerator in

👥 作者与机构

Samuel D. Spetalnick*1, Ashwin Sanjay Lele*1, Brian Crafton1, Muya Chang1,

分类:Digital Circuits · 年份:ISSCC 2024