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Automatic design method and device suitable for point cloud data processor

A point cloud data and design method technology, applied in the direction of electrical digital data processing, special data processing applications, computer-aided design, etc., can solve the problem of low development efficiency, high development difficulty, and difficulty in meeting the performance requirements of point cloud data processors, etc. problems, to achieve the effect of meeting performance requirements, reducing development difficulty, and improving development efficiency

Active Publication Date: 2021-11-16
成都视海芯图微电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the development of the existing customized point cloud data processor method is difficult, the development efficiency is low, and it is difficult to meet the performance requirements of the point cloud data processor in different application scenarios

Method used

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  • Automatic design method and device suitable for point cloud data processor
  • Automatic design method and device suitable for point cloud data processor
  • Automatic design method and device suitable for point cloud data processor

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Embodiment 1

[0048] The present invention provides an automatic design framework suitable for a point cloud data processor. The automatic design framework constructs a point cloud data processing flowchart by analyzing a point cloud data processing program. Based on the flow chart of point cloud data processing and performance analysis software, quickly locate the performance bottleneck of the data analysis process. Based on the performance bottleneck analysis report, by optimizing the hardware structure, data flow, and controller of the point cloud data processor, the hardware structure of the point cloud data processor and the corresponding hardware description language code that meet user needs are quickly generated, and finally generated to meet user constraints A high-performance, low-power dedicated point cloud data processor.

[0049] The invention is used to reduce the development difficulty of the point cloud data processor, meet the performance requirements of the point cloud dat...

Embodiment 2

[0078] Such as image 3 As shown, the difference between this embodiment and Embodiment 1 is that the device supports an automatic design method suitable for a point cloud data processor described in Embodiment 1, and the device includes:

[0079] The user input module is used to obtain and analyze user-defined point cloud data processing description program files and user-defined constraint files; specifically:

[0080] Obtain and analyze the point cloud data processing program (that is, the process plan) constructed by the user, match the point cloud data processing program constructed by the user according to the predefined program template, and construct a directed acyclic graph to form a user-defined point Cloud data processing flowchart.

[0081] The obtained user-defined constraint file, the user-defined constraint file mainly includes a performance constraint file and a resource constraint file, and the performance constraint file includes the delay, throughput, and p...

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Abstract

The invention discloses an automatic design method and device suitable for a point cloud data processor, and provides an automatic design framework suitable for the point cloud data processor, and the method comprises the steps of: enabling the automatic design framework to construct a point cloud data processing flow chart by analyzing a point cloud data processing program; on the basis of a point cloud data processing flow chart and performance analysis software, quickly positioning the performance bottleneck of a data analysis flow; based on a performance bottleneck analysis report, quickly generating a point cloud data processor hardware structure meeting user requirements and corresponding hardware description language codes, finally, generating a high-performance and low-power-consumption special point cloud data processor meeting user constraints, shortening the design cycle of the point cloud data processor, and improving the point cloud data processing performance in the automatic driving field. According to the method, the development difficulty of the point cloud data processor is reduced, the performance requirements of the point cloud data processor in different application scenes are met, and the development efficiency of the point cloud data processor is improved.

Description

technical field [0001] The invention relates to the field of integrated circuits and artificial intelligence, in particular to an automatic design method and device suitable for point cloud data processors. Background technique [0002] With the continuous development of big data and intelligent technology, the autonomous driving technology that combines artificial intelligence and traditional industry has entered a period of rapid development. The maturity of autonomous driving technology can bring about major changes in human travel and lifestyle, and at the same time have an important impact on logistics, communication and other industries, so it has become the focus of government and enterprises. In the application of automatic driving, based on 3D point cloud data, to realize the high-precision construction of the surrounding environment is one of the key technologies for the wide application of automatic driving technology in life. However, due to the complexity of au...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/331G06N3/04
CPCG06F30/331G06N3/045Y02D10/00
Inventor 张旻晋许达文
Owner 成都视海芯图微电子有限公司
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