Multi-system additive operation circuit based on memristors and operation method thereof

A technology of addition operation and memristor, applied in calculations using number system representation, calculations using non-contact manufacturing equipment, instruments, etc.

Active Publication Date: 2016-07-06
HUAZHONG UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are no relevant published patent documents for multi-valued logic operations based on the multi-resistance states of memristors

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  • Multi-system additive operation circuit based on memristors and operation method thereof
  • Multi-system additive operation circuit based on memristors and operation method thereof
  • Multi-system additive operation circuit based on memristors and operation method thereof

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[0021] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0022] The invention proposes a ternary half adder operation circuit and its operation method based on the multi-resistor state transition characteristics of a memristor. In addition, a large number of physical memristors exhibit a stable and controllable quantized conductance phenomenon in the process of resistance state transition. The present invention proposes that the N stable quantized conduct...

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Abstract

The invention discloses a multi-system additive operation circuit based on memristors. The multi-system additive operation circuit comprises the first memristor, the second memristor, the third memristor, a first right-handed rotation logic door, a second right-handed rotation logic door, a first voltage converter and a second voltage converter. The input end of the first right-handed rotation logic door serves as the input end of the multi-system additive operation circuit. The first right-handed rotation logic door, the first voltage converter, the second right-handed rotation logic door and the second voltage converter are sequentially connected. One end of the first memriser, one end of the second memriser and one end of the third memriser are connected to serve as the output end of the multi-system additive operation circuit. The other end of the first memriser is connected to the input end of the first right-handed rotation logic door, the other end of the second memriser is connected to the connecting ends of the first voltage converter and the second right-handed rotation logic door, and the other end of the third memriser is connected to the output end of the second voltage converter. The multi-system additive operation circuit can achieve multi-valued logic operation based on the characters of multi-resistance state transition and nonvolatile change of the memrisers.

Description

technical field [0001] The invention belongs to the field of microelectronic devices, and more particularly, relates to a multi-ary addition operation circuit based on a memristor and an operation method thereof. Background technique [0002] The huge demand for information processing in the era of big data puts forward higher requirements for the speed, power consumption and efficiency of computers. Among them, the transformation of the computer's information processing method from binary to multi-binary information processing is a very promising development direction to improve computer efficiency. The multi-bit computer architecture has been deeply studied by researchers since it was proposed, especially it has a wide range of applications in quantum computers, optical computers, and fuzzy computing. However, the complexity of existing multi-ary circuits and the conversion of other signals and electrical signals greatly limit the development of multi-ary computers. Chin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F7/50G06F7/502
CPCG06F7/50G06F7/502
Inventor 李祎王卓睿周亚雄缪向水
Owner HUAZHONG UNIV OF SCI & TECH
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