Final version

Important files:

• audio.sv (I2S Interface, Module Instantiations, and Avalon Bus)
• fft_wrapper.sv (FFT and FFT RAM instantiations)
• freqdetect.sv (Find the max bin)
• weightblock.sv (Bartlett Algorithm)
• angdisplay.sv (Seven-segment displays controller)

Contributors:

Dawn

Elvis

Matheu

Peter

Introduction:

A powerful 2-D sound localizer by Bartlett method of beamforming on DE1-SOC platform. The direction of arrival is shown on a seven-segment display.

Figures: