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Data interaction method and device suitable for SoC kernels and electronic equipment

A data interaction, kernel technology, applied in the field of data processing, can solve problems such as the inability to meet data transmission requirements

Inactive Publication Date: 2021-12-17
深圳市智绘科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problem in related technologies that the current PS and PL data interaction methods cannot meet the data transmission requirements when facing navigation and positioning data with a relatively large amount of data, this application provides a SoC core-based Data interaction method, device and electronic equipment among

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  • Data interaction method and device suitable for SoC kernels and electronic equipment
  • Data interaction method and device suitable for SoC kernels and electronic equipment
  • Data interaction method and device suitable for SoC kernels and electronic equipment

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Embodiment Construction

[0051] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0052] see figure 1 , figure 1 It is a schematic flowchart of a data interaction method applicable to SoC cores provided by an embodiment of the present application.

[0053] This embodiment can be executed by the first core in the SoC, such as figure 1As shown, the data interaction method applicable to SoC cores provided in this embodiment may include:

[0054] Step S101. Obtain dat...

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Abstract

The invention relates to a data interaction method and device suitable for SoC kernels and electronic equipment. The method comprises the steps of enabling a first kernel to firstly obtain to-be-interacted data, wherein the to-be-interacted data are data obtained by the first kernel and needed by a second kernel; and then determining a first storage area in a first data area for the first kernel to write data in a peripheral memory, and writing the to-be-interacted data into the first storage area, so that the second kernel reads the to-be-interacted data from the target storage area. On the basis, data interaction between the first kernel and the second kernel can be realized by means of the peripheral memory, and the data transmission requirement of a relatively large data volume is met.

Description

technical field [0001] The present application relates to the technical field of data processing, and in particular to a data interaction method, device and electronic equipment applicable to SoC cores. Background technique [0002] System on Chip (SoC), also known as system-on-chip, is an integrated circuit chip customized for the specific needs of users, because it has an ARM core part (ie PS) and an FPGA core part (ie PL), which combines the advantages of ARM and FPGA, so it has been widely used in recent years. [0003] In related technologies, after the PS obtains the data to be interacted with, it will send it to the PL for processing, but when performing data interaction between the PS and the PL, it is often necessary to use a GPIO pin or a BRAM controller. However, when using GPIO pins for data interaction, the amount of data that can be transferred is very small, and the transmission speed is also very slow. Using the BRAM controller for data interaction uses the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/78G06F9/54
CPCG06F15/7807G06F9/545
Inventor 张亮李常对翁宇危迟
Owner 深圳市智绘科技有限公司