Abstract—This project deals with the NIOS II system, which
reads wave files from an SD card in real time and produces
sound output through speakers while providing user interaction
such as pause music, fast forward and rewind. The Altera DE2
board supports communication through the SD card. It also
features sound recording for 10 seconds by giving a microphone
to the LINE-IN provided on the DE2 board and speakers to the
LINE-OUT. These features are realized using Altera SOPC
builder in the Altera Quartus 9.1 environment. The overall goal
of this project is to explore various applications that are
possible with Altera’s DE2 Board.
Index Terms—DE2 board, NIOS II processor, SOPC builder,
SD card, LCD, Cyclone II 2C35 FPGA.
S. Moslehpour is with the College of Engineering, Technology, and
Architecture at Hartford University, Hartford, CT, USA (e-mail:
moslehpou@hartford.edu).
K. Jenab is with the Society of Reliability Engineering-Ottawa Chapter,
Ottawa, Ontario, Canada (e-mail: jenab@ieee.org).
E. H. Siliveri was with the College of Engineering, Technology, and
Architecture at Hartford University, Hartford, CT, USA (e-mail:
siliveri@hartford.edu).
[PDF]
Cite:S. Moslehpour, K. Jenab, and E. H. Siliveri, "Design and Implementation of NIOS II System for Audio
Application," International Journal of Engineering and Technology vol. 5, no. 5, pp. 627-634, 2013.