The search functionality is under construction.

IEICE TRANSACTIONS on Electronics

A Fully Analog Deep Neural Network Inference Accelerator with Pipeline Registers Based on Master-Slave Switched Capacitors

Yaxin MEI, Takashi OHSAWA

  • Full Text Views

    16

  • Cite this

Summary :

A fully analog pipelined deep neural network (DNN) accelerator is proposed, which is constructed by using pipeline registers based on master-slave switched capacitors. The idea of the master-slave switched capacitors is an analog equivalent of the delayed flip-flop (D-FF) which has been used as a digital pipeline register. To estimate the performance of the pipeline register, it is applied to a conventional DNN which performs non-pipeline operation. Compared with the conventional DNN, the cycle time is reduced by 61.5% and data rate is increased by 160%. The accuracy reaches 99.6% in MNIST classification test. The energy consumption per classification is reduced by 88.2% to 0.128µJ, achieving an energy efficiency of 1.05TOPS/W and a throughput of 0.538TOPS in 180nm technology node.

Publication
IEICE TRANSACTIONS on Electronics Vol.E106-C No.9 pp.477-485
Publication Date
2023/09/01
Publicized
2023/03/08
Online ISSN
1745-1353
DOI
10.1587/transele.2022ECP5049
Type of Manuscript
PAPER
Category
Integrated Electronics

Authors

Yaxin MEI
  Waseda University
Takashi OHSAWA
  Waseda University

Keyword