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Data processing device and method

A data processing device and data technology, applied in the electronic field, can solve the problems of increased packaging cost, lack of flexibility, inconvenience, etc., and achieve the effect of reducing packaging cost, increasing volume and area, and reliable data transmission

Pending Publication Date: 2020-06-12
RDA CHONGQING MICROELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The related technology is to lead out several more pins, so that the pins can be combined into different values ​​as the chip identification of each processing chip. However, this method is very inconvenient
First of all, the pins need to be configured during chip production, which cannot be changed later and lacks flexibility; secondly, the extra pins will increase the volume and area of ​​the chip and increase the packaging cost; thirdly, through the way of extra pins It is also inconvenient to configure chip identification to add processing chips later to expand functions

Method used

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Examples

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Embodiment Construction

[0050] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0051] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0052] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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PUM

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Abstract

The invention relates to a data processing device and method, and the device comprises a plurality of processing chips which are connected in series, wherein each processing chip comprises a cache unit and a register unit; a main control chip which is connected to a first-stage processing chip in the plurality of processing chips, wherein a target processing chip in the plurality of processing chips is configured to write first identification data in a first identification setting instruction received from the main control chip or a previous-stage processing chip into a cache unit; perform operation processing on the first identification data and pre-stored data to obtain a processing result; and determine a chip identifier of the target processing chip according to the processing result and write the chip identifier into the register unit. According to the data processing device disclosed by the invention, the chip identifiers of the processing chips connected in series are set, so that the chip identifiers of the processing chips can be flexibly and quickly obtained.

Description

technical field [0001] The present disclosure relates to the field of electronic technology, and in particular to a data processing device and method. Background technique [0002] With the continuous development of electronic technology and computer technology, the computing power of a single processing chip is getting stronger and stronger. However, in today's era, the computing power of a single processing chip is still unable to meet the increasing computing needs. In related technologies, in order to meet computing requirements, multiple processing chips may be connected in series to improve computing capability. When assigning tasks to the target processing chips in multiple series-connected processing chips, it is necessary to quickly identify the target processing chip that needs to be operated, and it is required that the communication between the series-connected processing chips must not have errors or data loss, and the communication between them Data transmissi...

Claims

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Application Information

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IPC IPC(8): G06F15/78
CPCG06F15/781Y02D10/00
Inventor 石玲宁唐平葛维胡均浩李振中
Owner RDA CHONGQING MICROELECTRONICS TECH CO LTD
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