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Data conversion method, system and device

A kind of conversion method, the technology of the conversion device

Pending Publication Date: 2022-08-09
ZHEJIANG HECHUAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when converting serial data to parallel data, the delay and difference caused by hardware layout design will affect the stability of data sampling

Method used

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  • Data conversion method, system and device
  • Data conversion method, system and device
  • Data conversion method, system and device

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Embodiment Construction

[0057] The core of the present invention is to provide a data conversion method, system and device. When converting serial data into parallel data, it not only ensures that the boundary of each parallel data in the serial data is aligned with the parallel data clock boundary, so as to ensure that the data conversion is complete. It also ensures that the sampling position when sampling serial data is the best sampling point, which further ensures the accuracy and stability of data sampling.

[0058] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, 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 These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention...

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Abstract

The invention discloses a data conversion method, system and device, relates to the field of data conversion, and is used for converting serial data into parallel data, in the scheme, when a bitslip signal is received, the data bit of the serial data is adjusted, so that the boundary of each piece of parallel data in the serial data is aligned with the clock boundary of the parallel data; and then finely adjusting the sampling position of the sampling clock to the optimal sampling point of each data bit of the aligned serial data so as to sample according to the sequence of the aligned serial data, and converting the serial data into parallel data. It can be seen that when the serial data is converted into the parallel data, it is guaranteed that the boundaries of all the parallel data in the serial data are aligned with the clock boundaries of the parallel data so as to guarantee the accuracy of data conversion, it is also guaranteed that the sampling position is the optimal sampling point when the serial data are sampled, and the accuracy and stability of data sampling are further guaranteed.

Description

technical field [0001] The present invention relates to the field of data conversion, in particular to a data conversion method, system and device. Background technique [0002] With the emergence of high frame rate digital cameras, the data volume of video images is increasing, which puts forward higher requirements for various technical indicators of data collection, transmission and processing. The traditional parallel data transmission method has been unable to meet the complex and high-speed image data transmission requirements. The emergence of high-speed serial interface provides technical support for large data volume and high-speed image transmission. However, when converting serial data to parallel data, delays and differences caused by hardware routing design can affect the stability of data sampling. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a data conversion method, system and device, when converting serial data int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/25G06F1/12G06F1/06
CPCG06F16/258G06F1/06G06F1/12
Inventor 祝丽燕王耀
Owner ZHEJIANG HECHUAN TECH
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