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February 19, 2019 at 5:22 pm
#1691
![Umberto](https://topolinano.polito.it/wp-content/uploads/ultimatemember/15/profile_photo-80x80.jpg?1722075119)
Moderator
Hi Saurabh,
you can use magnets, corners and pads to connect components. Please, consider that it is not needed that you create a different full_adder for each instance: the tool generate different VHDL instances for each full_adder.
Thank you for pointing out this issue. We are updating the documentation with a tutorial for hierarchical designs.
We will update the file ASAP.