Construction method of large-scale NCS fault-tolerant framework based on fixed-size memristor array

A construction method and fixed-size technology, which is applied in the field of large-scale NCS fault-tolerant framework construction, can solve problems such as different sizes of memristive array design, failure to meet general integrated design, and large neural network, so as to improve computing reliability and facilitate General ensemble design, effect of increased neural network scale

Pending Publication Date: 2020-08-14
UNIV OF SCI & TECH OF CHINA
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Problems solved by technology

[0008] Furthermore, since neural networks are large and sparse in most applications, this is contrary to the size constraints and high density of connections provided by memristive arrays.
At the same time, the existing memristive array designs vary in size and cannot meet the general integration design

Method used

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  • Construction method of large-scale NCS fault-tolerant framework based on fixed-size memristor array
  • Construction method of large-scale NCS fault-tolerant framework based on fixed-size memristor array
  • Construction method of large-scale NCS fault-tolerant framework based on fixed-size memristor array

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[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] The embodiment of the present invention provides a method for constructing a large-scale NCS fault-tolerant framework based on a fixed-size memristive array. Before introducing the method, the principles of the synaptic connection matrix and the memristive array of the sparse neural network are firstly introduced.

[0027] Under the action of an external electric field, memristors can transition between two or more resistive states, and this ...

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Abstract

The invention discloses a construction method of a large-scale NCS fault-tolerant framework based on a fixed-size memristor array. The calculation reliability of the neuromorphic calculation system isimproved, the running time of the framework algorithm is accelerated, the scale of the neural network capable of being processed by the system is greatly improved, meanwhile, the resource consumptionof the memristor array is reduced, and subsequent universal integrated design is more convenient by adopting the memristor array with the fixed size.

Description

technical field [0001] The invention relates to the field of neuromorphic computing systems, in particular to a method for constructing a large-scale NCS fault-tolerant framework based on a fixed-size memristive array. Background technique [0002] In recent years, artificial intelligence has developed very rapidly, and the way of life of human beings has undergone leap-forward progress due to the advancement of science and technology. Therefore, the whole world is looking forward to the real realization of brain-like intelligence. However, most of the brain-like implementations using artificial intelligence still use the traditional von Neumann architecture, which has been the cornerstone of modern computer architecture since its birth in 1946. However, as the demand for high-performance computing continues to increase, the efficiency of the traditional von Neumann computer architecture is getting lower and lower, and its structure of separating the arithmetic unit from the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N3/06G06N3/063G06F17/16
CPCG06N3/061G06N3/063G06F17/16
Inventor 陈松吴雨婷康一
Owner UNIV OF SCI & TECH OF CHINA
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