2022 International Conference on Solid State Devices and Materials

講演情報

Oral Presentation

12: Advanced Circuits / Systems Interacting with Innovative Devices and Materials

[K-5] Advanced Neuron and AI Systems

2022年9月28日(水) 10:45 〜 12:00 304 (3F)

Session Chair: Takeshi Yoshida (Hiroshima Univ.), Yitao Ma (Tohoku Univ.)

11:15 〜 11:30

[K-5-02] A 1.2nJ/Classification 2.4mm2 Wired-Logic Neuron Cell Array Using Logically Compressed Non-Linear Function Blocks in 0.18µm CMOS

〇Rei Sumikawa1, Kota Shiba1, Atsutake Kosuge1, Mototsugu Hamada1, Tadahiro Kuroda1 (1. Univ. of Tokyo (Japan))

Presentation style: Online

https://doi.org/10.7567/SSDM.2022.K-5-02

A 5.3 times smaller and 2.6 times more energy-efficient wired-logic processor which infers MNIST with 90.6% accuracy and 1.2nJ of energy consumption is developed. To improve area efficiency of wired-logic architecture, non-linear neural network (NNN), which is a neuron and synapse efficient network, and a logical compression technology which downsizes the circuit area of neurons are proposed. Since all of the neuron cell array is composed of combinational circuits, low voltage operation of 0.9V (half of the rated voltage in 0.18µm) is realized.

Abstract password authentication.
Password to download abstracts has been informed in the confirmation mail.

パスワード