The necessity of radix conversion of numeric data is an indispensable component in any complete analysis of digital computation. In this paper, we propose a binary encoding for mixed-radix digits. Second, a variant of rANS coding based on this conversion is given, which supports parallel decoding. The simulations show that the proposed coding in serial mode has a higher throughput than the baseline (with the speed-up factor about 2X) without loss of compression ratio, and it outperforms the existing 2-way interleaving implementation.
翻译:数字数据进制转换的必要性是任何完整数字计算分析中不可或缺的组成部分。本文提出了一种针对混合进制数字的二进制编码方法。其次,基于该转换给出了一种支持并行解码的rANS编码变体。仿真结果表明,所提编码在串行模式下的吞吐量较基准方案更高(加速比约为2倍),且压缩比未受影响,同时优于现有的双路交织实现方案。