Hello everyone for some weeks now i try to pass through the zedboard audio codec (ADAU1761) sound, initially, i found a very useful tutorial at https://www.rtlaudiolab.com/001-zedboard-audio-processor/ which i followed but without success. My intention and what i have done is implement the same logic in VHDL, but something it is not working i tested the SystemVerilog code and it worked. I am not really sure what went wrong and if someone could loom over my code or point me into the right direction because i do not know what to do anymore especially over the internet it seems that is a lack of resources about this topic(I also found the GitHub repository of Microelectronic Systems Design Research Group, but they implement it over I2C which is not what i need.