Title :
Implementation of LZMA compression algorithm on FPGA
Author :
Bing Li ; Lin Zhang ; Zhuangzhuang Shang ; Qian Dong
Author_Institution :
Sch. of Integrated Circuits, Southeast Univ., Nanjing, China
Abstract :
In the era of big data, compression techniques are needed to improve data processing bandwidth and data storage efficiency. Compared with software-based compression techniques, hardware-based compression techniques can improve speed and reduce power consumption. LZMA (Lempel-Ziv-Markov chain algorithm) is a lossless compression technology, and its hardware implementation has broad application prospects. A novel high-performance implementation of the LZMA compression algorithm capable of processing up to 125 Mbit/s on a Virtex-6 field programmable gate array (FPGA) chip is proposed. A typical application and its compression performance for a specific data sample are then presented.
Keywords :
field programmable gate arrays; FPGA chip; LZMA algorithm; Virtex-6 field programmable gate array; data processing bandwidth; data storage efficiency; hardware-based techniques; lossless compression technology; power consumption reduction; software-based techniques; speed improvement;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2014.1734