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Audio Tutorial - UWECE
https://class.ece.uw.edu/271/hauck2/de1/audio/Audio_Tutorial.pdf
Audio Tutorial This tutorial explains how to use the audio inputs and outputs on the DE1_SoC. This includes discussion of the code package we provide for controlling these ports. These code files have been adapted from example code developed by Altera. The Audio Hardware
DE1-SoC ALSA Audio | Design Store for Intel® FPGAs
https://fpgacloud.intel.com/devstore/platform/14.1.0/Standard/de1-soc-alsa-audio/
DE1-SoC ALSA Audio. This project contains IP cores and Linux ALSA SOC device drivers to play sound on Terasic's DE1-SoC development board. The long-term goal of the project is to connect multiple external audio DACs to the DE1-SoC, connect the outputs of the DACs to multiple power amplifiers, and implement a digital sound processor with FIR ...
Altera University Program Audio core
https://people.ece.cornell.edu/land/courses/ece5760/DE1_SOC/Audio_core.pdf
Audio core for Altera DE-Series Boards For Quartus Prime 15.1 ... some required settings of the audio CODEC chip on the DE2/DE1 boards. Refer to the Audio and Video Config ... #include "altera_up_avalon_audio.h" An example of C code that uses the …
fpga - Clock configuration - VHDL coding Altera DE1 …
https://stackoverflow.com/questions/43649829/clock-configuration-vhdl-coding-altera-de1-audio-codec-chip
I am working on a project where I am required to code the WM8731 audio codec chip on the Altera DE1 board. The project is very basic. It does not need to process the input audio signals. The signal from the input should be directly relayed to the output. The main task is to set up the codec chip via the I2C protocol.
TimeQuest - Cornell University
https://people.ece.cornell.edu/land/courses/ece5760/Quartus/TimeQuest_sdc_file.html
Examples of sdc files for the DE1-SoC. VGA Example, audio example, video, and Altera/Intel. Small example. For the example project DE1-SoC_v.5.0.1_HWrevF_SystemCD\Demonstrations\FPGA\my_first_fpga which is a simple counter the sdc file is create_clock -name "CLOCK_50" -period 20.000ns [get_ports {CLOCK_50}] …
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