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Hi,
"U" represents the undefined.
Refer the below link & try to simulate the design, for simplicity initialize the fstate in design,
https://www.youtube.com/watch?v=e_ksjHd6sY0
please let me know, if you have different concern.
Regards,
Vicky
Can you post some code and your testbench?
#iwork4intel
and do you mean the test bench for ModelSim?
Hi,
Please provide the project file("Project" menu -> "Archive Project").
Regards,
Vicky
Hi,
Thanks for the design file.
I tried to replicate the issue & I observed the same behavior.
I think, Quartus may represents the signals for inputs, outputs & states only & I am not sure about this.
Regards,
Vikas
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