[Lab 3] Vivado simulation ERROR: file could not be opened

[asdshawn]

Hi,
The error is, as you can see below:

and this is part of the tb code:

Is there anyone know what could the problem be?
Thx.

[huankai0731]

Hi, you can check whether they were in the same folder with your rtl and testbench code.

[asdshawn]

Hi, whether I put them in /rtl or /tb, the same result occurs.
but still appreciate your advice, thx.

[huankai0731]

Hi, maybe you can put them into your vivado project as design source.

[asdshawn]

Problem solved! thank you very much :)