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)
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:
Assignee:
HUAWEI TECH CO LTD (CN)
UNIV TSINGHUA (CN)
UNIV TSINGHUA (CN)
International Classes:
G11C11/16
Foreign References:
CN112581996A | 2021-03-30 | |||
CN111540395A | 2020-08-14 | |||
CN113205841A | 2021-08-03 | |||
CN101079314A | 2007-11-28 | |||
US20120155157A1 | 2012-06-21 |
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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