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NES Audio Chip in VHDL on Altera DE2 FPGA board - …
https://www.youtube.com/watch?v=bJwe3AkTd3w
For my Bachelor's Degree thesis, I've recreated the USA (NTSC) NES audio chip in VHDL on an Altera Developement and Education 2 FPGA board. The aim of the pr...
DE2_Audio_Example VHDL project - Intel Communities
https://community.intel.com/t5/Intel-Quartus-Prime-Software/DE2-Audio-Example-VHDL-project/m-p/219983
Hi people, I am planning to use the Audio Codec in the DE2 Altera board. I have already found the demo project DE2_Audio_Example file from Altera site but it is in verilog. I am desperately looking for the VHDL version of it if there is one. And out of curiosity why are all Altera demos in Veril...
vhdl - How to Get Audio Out via the Wolfson WM8731 …
https://stackoverflow.com/questions/29930487/how-to-get-audio-out-via-the-wolfson-wm8731-codec-on-the-altera-de2-115-educatio
I used the Altera University Program IP cores available here. These cores provides different functionality related to the DE2 and possibly other altera sponsered-board. According to my logs, I used 3 of these cores to make audio work. The altera_up_avalon_audio_and_video_config, which is used to configure the audio CODEC chip at …
audio - Generate Simple Beep on Altera DE2 Board - Stack ...
https://stackoverflow.com/questions/10324005/generate-simple-beep-on-altera-de2-board
I've been looking online for solutions on how to generate a simple beep with an DE2 Altera board using VHDL but I can not seem to find anything. I've seen some things that are talking about Audio Codec but I haven't been able to get a firm grasp of what I would need to do with it.
help for audio codec using VHDL - Intel Community
https://community.intel.com/t5/Programmable-Devices/help-for-audio-codec-using-VHDL/td-p/79548
If you want to use the Mic, then you have to modify the i2c initialization routine. It is actually simple to do. Read the audio codec datasheet (it should be on your DE2 CD), specifically starting at page 46 where it describes the register map. Figure out the exact register you need to program for mic in. Good luck.
FPGA-Based Design of Controller for Sound Fetching from ...
https://www.ijser.org/researchpaper/FPGA-Based_Design_of_Controller_for_Sound_Fetching_from_Codec_Using_Altera_DE2_Board.pdf
WM8731 to FPGA in DSP mode. Altera Quartus II 9.0 sp2 web Edition is used for the synthesis of the VHDL logic on FPGA and ModelSim-Altera 6.5b (Quartus II 9.1) Starter Edition is used for the simulation of VHDL logic. Three modules have been created in the design: the I2C bus controller, virtual sound fetcher, and the clock module.
CONTENTS
https://www.intel.com/content/dam/altera-www/global/en_US/portal/dsn/42/doc-us-dsnbk-42-1404062209-de2-115-user-manual.pdf
Introduction of the Altera DE2-115 Board ... VHDL or schematic entry). These tutorials are provided in the directory DE2_115_tutorials on the DE2-115 System CD that accompanies the DE2-115 kit and can also be found on ... Connect your headset to the line-out audio port on the DE2-115 board. 13 5. Turn the RUN/PROG switch (SW19) on the left edge ...
Digital Labs using the Altera DE2 Board - John Loomis
https://johnloomis.org/digitallab/
Digital Labs using the Altera DE2 Board. The Altera DE2 Board, featuring an an Altera Cyclone II ® FPGA, offers varied technology suitable for a wide range of design projects. Mechanics of DE2 Projects. These projects cover the use of the switches, LEDs, and seven-segment displays on the DE2 board.
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