Board software paralleling download method

Abstract

The invention discloses a method for parallel downloading of single-board software, which is carried out according to the following steps: A. Connect a computer used to monitor the download process and as a download data source to a bus through its data interface, and wait for the download data Each veneer of each veneer is connected on this bus respectively, establishes the physical connection between veneer and computer; B. described computer transmits download data to described bus through data interface, and download data is transmitted to by described bus Each single board is used for performing batch data download on each single board. The method of the present invention utilizes multi-threading technology and a combination method of software and hardware to realize the parallel operation of the download process so as to achieve the purpose of improving production efficiency. Low.

Description

technical field [0001] The invention belongs to the field of communication and network, and in particular relates to a method for downloading software of a hardware board on a production line. Background technique [0002] With the rapid development of the communication industry, with the continuous improvement of product functions and performance, people need to improve their original ideas and designs through continuous practice. At present, in various electronic equipment systems, a large number of embedded processors such as central processing units, digital signal processors, and network processors are used. These processors need to load embedded programs when they are running. Perform specific functions under control. These programs are mostly stored in flash memory, which is a non-volatile memory that can be erased and reprogrammed. [0003] At present, there are mainly two methods for writing to the flash memory: one method is to use a sinterer to write software in...

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Problems solved by technology

However, the method described in this patent cannot perform the downloading process in parallel, and it will cost a lot of money in mass production on the production line, and the operation is not simple enough, and the disadvantages of low efficiency cannot be avoided.

[0007] In short, the above single-board software download methods either do not consider the convenience of the operation process, or do not consider the objective conditions of large-scale mass production, or ignore the requirements of reducing production costs. Therefore, for the single-board software download system, Need to find a more efficient way to download single-board software in parallel

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