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基于ARM存储结构的MP3程序性能优化
PERFORMANCE OPTIMIZATION OF MP3 DECODER BASED ON ARM STORAGE STRUCTURE
【摘要】 针对ARM存储系统的结构和MP3解码程序的特性,提出在S3C24A0上通过TLB,Cache和Write Buffer的有效使用,实现MP3解码程序性能优化,并且通过量化的比较得到一个可靠的结论。同时分析数据一致性问题,针对各种引起数据不一致的情况提出相应的解决方案。
【Abstract】 According to the ARM storage structure and MP3 decoder characteristics,the MP3 decoder process achieves performance optimization by using the TLB,CACHE and WRITE BUFFER on the S3C24A0 platform.And a reliable conclusion is made after quantitative comparing.Simultaneously analyzing the data consistency,the solutions are put forward according to the variety data inconsistencies situations.
- 【文献出处】 计算机应用与软件 ,Computer Applications and Software , 编辑部邮箱 ,2007年09期
- 【分类号】TP311.11
- 【被引频次】3
- 【下载频次】145