Title :
Real time implementation and optmization of MP3 decoder on DSP
Author :
Samuel, Benix ; Jhunjhunwala, Ashok
Author_Institution :
Indian Inst. of Technol., Madras
Abstract :
Porting MP3 decoder effectively on a given hardware platform ADSP-BF533 EZ KITLITE is discussed in this paper [1]. Data structure layout, proficient data placement and data memory/cache handling for porting MP3 decoder are discussed. Hardware features and advanced instructions are availed for effective implementation of MP3 modules to reduce the MIPS. Results show MP3 decoder implementation consumes 24 MIPS peak.
Keywords :
audio coding; cache storage; decoding; digital signal processing chips; optimisation; DSP; MP3 decoder; data memory-cache handling; data placement; data structure layout; hardware platform ADSP-BF533 EZ KITLITE; real time implementation; Arithmetic; Assembly systems; Clocks; Decoding; Digital audio players; Digital signal processing; Hardware; Optimizing compilers; Random access memory; Signal processing; DSP; Decoder; MP3; Optimization;
Conference_Titel :
Electrical and Computer Engineering, 2008. CCECE 2008. Canadian Conference on
Conference_Location :
Niagara Falls, ON
Print_ISBN :
978-1-4244-1642-4
Electronic_ISBN :
0840-7789
DOI :
10.1109/CCECE.2008.4564625
