摘要:结合DSP硬件结构,首先对指数哥伦布码算法的实现进行结构上的调整,其次对熵解码部分的手工汇编实现高效的流水编排,最后结合熵解码数据的存储访问对cache进行优化。仿真结果与传统的C语言相比,程序运行周期降低了约21.49%,码率也显著提高。
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