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Implementation of Dynamic Reconfigurable Audio Player and Spectrum Analyzer
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 54 - Number 9 |
| Year of Publication: 2012 |
| Authors: Vaibhawa Mishra, Kota Solomon Raju, Pramod Tanwar |
10.5120/8592-2347
|
Vaibhawa Mishra, Kota Solomon Raju, Pramod Tanwar . Implementation of Dynamic Reconfigurable Audio Player and Spectrum Analyzer. International Journal of Computer Applications. 54, 9 ( September 2012), 8-11. DOI=10.5120/8592-2347
Abstract
This work presents the implementation of FPGA based run time reconfigurable audio player system that is targeted to ML507 board with frequency component display of the stored audio data. The presented work combines both HW and SW flows where the complex parts of the architecture are designed to HW modules. These HW modules can be reconfigured on the fly by using partial dynamic reconfiguration. In our work, we are using filter block as partial reconfiguration module, 16 point FFT to decimate audio sample data in frequency in SW logic and displaying the spectrum of the audio signal on the display monitor. Our aim is to implement reconfigurable complex audio player as an application of reconfiguration computing, proving how this technique may be helpful to decrease resource utilization of the device with negligible performance overhead.
References
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