de2-115 topic
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de2-115 repositories
Spectrum
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Spectrum analyzer system using a 512-point FFT, in a Cyclone IV FPGA. Reads i2s audio from the codec and then does all FFT/VGA functions. Nios just reads the FFT result and draws the display bars. VGA...
FFTVisualizer
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This project demonstrates DSP capabilities of Terasic DE2-115