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Altera_Forum
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10 years ago

SDC constraints for DE Boards Audio Codec WM8731

In examples provided by Terasic there are no constraints for chipset WM8731 for playing/recording audio but when expanding examples I see noise on audio signal recorder from LINEIN and played back to...
Altera_Forum's avatar
Altera_Forum
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10 years ago

I have the DE2-115 board that has the same WM8731 circuit. They also didn't provide a constraints file for the audio signals... You are probably going to have to write the timing file yourself.