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《Journal of Wuyi University(Natural Science Edition)》 2014-01
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Design of Nios Ⅱ-based IMDCT Hardware Accelerators

PEI Ming-jing;ZHANG Xin-yi;School of Information Engineering,Wuyi University;  
In order to improve MP3s' decoding speed,the IMDCT algorithm is decomposed and a NiosII soft-core-based IMDCT algorithm hardware structure is designed as a hardware accelerator module on the SOPC system for decoding. Experiments show the operation speed of the hardware accelerator is about 4.4 times that of software operation.
【CateGory Index】: TP332.21
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 LI Hui,LI Ping,and WANG Yi-wen (State Key Laboratory of Electronic Thin Films and Integrated Devices,University of Electronic Science and Technology of China Chengdu 610054);Hardware-Efficient Decomposition Algorithm for IMDCT Computation[J];Journal of University of Electronic Science and Technology of China;2011-01
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