Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPUTING CIRCUIT AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/044813
Kind Code:
A1
Abstract:
Provided in the embodiments of the present disclosure are a computing circuit and an electronic device. The computing circuit comprises a storage array and an operation array. The storage array comprises a plurality of magnetic units, which separately store corresponding bits, and output output voltages which represent the corresponding bits. A write circuit receives these output voltages, and generates a write voltage on the basis of these output voltages. The operation array comprises at least three magnetic cells, and generates a write current in response to the write voltage. The critical flipping voltages of the three magnetic units sequentially increase. The storage array is separated from the operation array, such that a plurality of logic gates can read magnetic bits from one magnetic unit at the same time, thereby facilitating parallel calculation; and an addressing system for storage bits can be simplified.

Inventors:
ZHANG XIAOZHONG (CN)
LU ZIYAO (CN)
PU YUCHEN (CN)
MOU HONGMING (CN)
LI WENJING (CN)
YE LI (CN)
Application Number:
PCT/CN2021/120476
Publication Date:
March 30, 2023
Filing Date:
September 24, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUAWEI TECH CO LTD (CN)
UNIV TSINGHUA (CN)
International Classes:
G11C11/16
Foreign References:
CN112581996A2021-03-30
CN111540395A2020-08-14
CN113205841A2021-08-03
CN101079314A2007-11-28
US20120155157A12012-06-21
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
Download PDF: