| Summary: | 碩士 === 國立高雄第一科技大學 === 電腦與通訊工程所 === 93 === Multimedia applications are most popular and often associated with our life at present. It can be generally divide into two categories, videos and audios. However, the audio application products are much more demanding in the currently society.
It is not hard to see almost all teenagers and mid-ages hold a MP3 player in their palm and this trend would continue in the future for everyone. To reach this goal, the overall product will be nothing more than the characteristics of small in size, high quality and reasonable price.
Focusing on commercial market and to be competitive with cost, the goal of this thesis is to achieve MP3 encoding at lower clock frequency. Nevertheless, high efficiency hardware does not necessary to operate at high processing speed, but to possess a good architecture. A solution where a DSP processor supports both scalar and vector instructions (serial and parallel architecture) is the G4K VDSP. Taking the advantage of this DSP, it will leads to lower power, lower foundry cost and therefore lower commercial price.
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