Huawei Technologies Co., Limited

Tsinghua University

Leibin Ni

Qi Liu

Wei Wu

Bin Gao

Huaqiang Wu

Rui Zhang

Kanwen Wang

Jianxing Liao

Zhong Zeng

Xingcheng Hua

A unit includes a first transistor, a memristor, and a resistance modulation unit, where a first port of the resistance modulation unit and a first port of the memristor are coupled to a first electrode of the first transistor, and the first electrode of the first transistor is configured to control the first transistor to be coupled and decoupled. The resistance modulation unit is configured to adjust, based on a resistance of the memristor, a voltage applied to the first electrode of the first transistor. The resistance of the memristor indicates the first data stored by the memristor, and when a voltage indicating second data is input to a second electrode of the first transistor which is configured to output a computation result of the first data and the second data from a third electrode of the first transistor.

Changing resistance of modulation system with changing resistance of memristor to output computation result

A neural network computing chip includes a translation circuit and a computing circuit. After input data is processed by the translation circuit, a value of each element of the data input into the computing circuit is not a negative number, thereby meeting a value limitation condition imposed by the computing circuit on the input data.

Neural network computing chip and computing method

Growing community of inventors

Shenzhen, China

Leibin Ni