Software-based LZMA( Lempel Ziv Markov-chain algorithm) nondestructive compression algorithm is very slow and consumes too much CPU( central processing unit) resources during the data compression process,as a result it can not meet the requirements of real-time systems. On the basis of the improved algorithm,a hardware accelerator for LZMA was designed with FPGA( field programmable gate array) implementation. The hardware accelerator is composed of LZ77 compressor,range encoder and send out controller.Ping-...