An in-memory computing unit
A computing unit and computing module technology, applied in the field of in-memory computing, can solve the problems of inconvenient to repair weight data, poor structural accuracy, easy to cause interference, etc., and achieve the effect of easy weight data, easy modification, and multiple output accuracy.
Active Publication Date: 2022-07-05
中科南京智能技术研究院
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Most of the existing in-memory computing unit structures do not distinguish between positive and negative and use the same word line and bit line structure
Moreover, the original structure has poor accuracy and is prone to interference, making it difficult to repair weight data
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] The purpose of the present invention is to provide an in-memory computing unit, which can realize positive and negative separation of input data IN[i] and facilitate the restoration of weight data.
[0025] In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and spe...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention relates to an in-memory computing unit. The unit includes: an input module, a storage module and a calculation module; the input of the input module is respectively connected with the unsigned input data and the input sign bit, and the output of the input module is respectively connected with the read word line RWL+ and the read word line RWL- connection; the input module is used to separate the positive and negative inputs of the circuit through Boolean logic operation according to the unsigned input data and the input sign bit; the calculation unit is respectively connected with the input module, the storage module and the read bit The line RBL+ is connected to the read bit line RBL-; the calculation unit is used for multiplication; the storage module is used for storing weight data. The present invention can realize positive and negative separation of input data IN[i] and facilitate the restoration of weight data.
Description
technical field [0001] The invention relates to the field of in-memory computing, in particular to an in-memory computing unit. Background technique [0002] Most of the existing in-memory computing unit structures do not distinguish between positive and negative and use the same word line and bit line. In addition, the original structure has poor accuracy and is prone to interference, which is inconvenient to repair the weight data. [0003] Therefore, there is an urgent need for an in-memory computing unit that can realize positive and negative separation of input data and facilitate repair of weight data. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to provide an in-memory computing unit, which can realize positive and negative separation of input data and facilitate the restoration of weight data. [0005] For achieving the above object, the present invention provides the following scheme: [0006] An in-memory computing unit, comprising...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G11C16/26G11C16/08
CPCG11C16/26G11C16/08Y02D10/00
Inventor 乔树山曹景楠尚德龙周玉梅
Owner 中科南京智能技术研究院