Shulou(Shulou.com)05/31 Report--

What this article shares with you is about how to understand the hardware acceleration method of Bzip2 algorithm. The editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

Let's share a hardware acceleration method of Bzip2 algorithm. In this method, the hardware accelerator is used to realize the pre-transformation and stroke length coding which take up a lot of execution time in the program, so as to accelerate the compression speed of the program.

First of all, the input and output cache of the hardware accelerator is used as the communication interface with the general computing system, and the input data are prepared for the hardware accelerator by software, and the read and output data are sorted out, which simplifies the design of the hardware accelerator.

Secondly, the pre-transformation and stroke length coding are implemented in hardware, and a fully expanded 2048-bit parallel comparator and shifter are used to accelerate the execution of the program, accelerate the data compression speed of the Bzip2 algorithm, and effectively improve the performance of the program.

The above is how to understand the hardware acceleration method of the Bzip2 algorithm. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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