Title:
積和演算器、ニューロモーフィックデバイスおよび積和演算器の使用方法
Document Type and Number:
Japanese Patent JP6876281
Kind Code:
B2
Abstract:
A product-sum operation device, a neuromorphic device, and a method for using the product-sum operation device are provided which can, when applied to a neural network, curb the possibility that the performance of the neural network may be greatly impaired. The product-sum operation device includes a product operator and a sum operator. The product operator includes a plurality of product operation elements, each of which is a resistance change element. The sum operator includes an output detector that detects the sum of outputs from the plurality of product operation elements and the resistance change element includes a fuse portion which is disconnected when a malfunction which increases an output current from the resistance change element has occurred in the resistance change element.
Inventors:
Tatsuo Shibata
Application Number:
JP2019562958A
Publication Date:
May 26, 2021
Filing Date:
December 12, 2018
Export Citation:
Assignee:
tdk Corporation
International Classes:
G06G7/60; G06N3/063; H01L21/82; H01L21/822; H01L21/8239; H01L27/04; H01L27/105; H01L29/82; H01L43/08
Domestic Patent References:
| JP2010081172A | ||||
| JP2011185918A |
Attorney, Agent or Firm:
Sumio Tanai
Norihiko Ara
Masato Iida
Akihiro Ogino
Norihiko Ara
Masato Iida
Akihiro Ogino