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A method and device for generating data path according to bit value

A data path and bit value technology, which is applied in special data processing applications, electrical digital data processing, instruments, etc., can solve the problems of error-prone, time-consuming and labor-intensive, and testers tend to forget the test path. The effect of efficient pathway generation methods

Active Publication Date: 2016-08-17
中星智能系统技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is not only time-consuming and labor-intensive, but also prone to errors. In the case of complex and changeable data paths, it is easy for testers to forget to test some paths

Method used

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  • A method and device for generating data path according to bit value
  • A method and device for generating data path according to bit value
  • A method and device for generating data path according to bit value

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Embodiment Construction

[0033] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] refer to figure 1 , which shows a flow chart of Embodiment 1 of a method for generating a data path according to a bit value in the present invention, including:

[0035] Step 101, displaying the options of each function module on the user interface; wherein, each function module is correspondingly given a different bit value;

[0036] The chip is composed of multiple functional modules, and each functional module is responsible for realizing a data processing function. In the embodiments of the present invention, a PC Camera chip is used as an example for illustration. For example, the chip includes various functional modules such as YUV422 scaling module, RGB88 scaling module, RGB565 scaling module, and JPEG compression...

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Abstract

The present invention provides a method and device for generating a data path according to a bit value. The method includes: displaying the options of each function module on a user interface; wherein, each function module is correspondingly given a different bit value; For option selection, sum the bit values ​​corresponding to the selected functional modules; perform logical AND operations on the sum of the calculated bit values ​​and the bit values ​​corresponding to each functional module; when the result of the AND operation is not zero, drive Open the data path of the functional module corresponding to the current bit value, and generate a path link. Through the present invention, various path links required by users can be quickly generated, chip verification efficiency is improved, and user operations are intuitive and clear.

Description

technical field [0001] The invention relates to the technical field of integrated circuits, in particular to a method and device for generating data paths according to bit values. Background technique [0002] A chip is a circuit module that integrates a variety of electronic components on a silicon board to achieve a specific function. It is the most important part of electronic equipment and undertakes functions such as computing and storage. Its application range covers almost all military and civilian applications. electronic equipment. With the development and progress of science and technology, the functions of chips are becoming more and more powerful, and different processing functions correspond to different data paths. For the current chips, there are many integrated data paths, and a PC Camera chip has hundreds of paths. For example, SIF can output YUV data or RGB data. Image signal processor (ISP) can choose whether to use ISP1 or ISP2. IPP can choose YUV422 sc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 艾国
Owner 中星智能系统技术有限公司