Matrix transposition device and method, display device
A matrix transpose and matrix technology, applied in the computer field, can solve the problems of difficult circuit implementation, multiple logic resources, consumption, etc., and achieve the effect of improving accuracy and stability
Active Publication Date: 2021-01-26
BOE TECH GRP CO LTD
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Problems solved by technology
[0005] The purpose of the present disclosure is to provide a matrix transposition device and method, and a display device, and then at least to a certain extent, overcome the fact that the related technology uses dual-port RAM or ROM to perform matrix transposition, which will consume too much for a small amount of data. Problems with multiple logic resources and difficult circuit implementation
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[0043] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.
[0044] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or mo...
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The present disclosure relates to a matrix transposition device and method, and a display device. The matrix transposition device includes: a first counting unit, an input module, a plurality of second counting units, and a first data selection unit; To number the matrix data and output the first signal; the input module is connected to the first counting unit, and the input module inputs the matrix data after receiving the first signal; each row of data in the matrix corresponds to a second counting unit, and each A second counting unit outputs a group of second signals, and each group of second signals includes the number information of the matrix data corresponding to the column of the second counting unit; the input terminal of the first data selection unit is connected to the input module, and the selection terminal is connected to the multiple The first data selection unit receives the second signals according to the order of the columns of the matrix, and sequentially outputs the column data of the matrix corresponding to each group of second signals as the row data of the transposed matrix.
Description
technical field [0001] The present disclosure relates to the field of computer technology, in particular, to a matrix transposition device and method, and a display device. Background technique [0002] In the process of algorithm development, there will be a large number of matrix operations, including matrix transposition, matrix inversion, matrix multiplication, etc. Among them, matrix transposition is one of the most basic operation methods. [0003] At present, dual-port RAM or ROM is usually used to transpose the matrix, and the data transposition operation is realized by reading in and reading out the address. This method has obvious advantages for processing a large amount of data, but for a small amount of data, it will consume too many logic resources and is not easy to implement in a circuit. [0004] It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosur...
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IPC IPC(8): G06F9/345G06F17/16
CPCG06F9/345G06F17/16G06F7/78
Inventor 孙高明
Owner BOE TECH GRP CO LTD