Design and placement of hard macros

Hello,

I am looking for documentation or demos to design and placement of hard macros.
For example, in my design, I have several instantiations of a single block. I want to have similar placement and routing for all the similar blocks.

I tried to search a lot but could not find proper documentation or demos for this hard macro design and placement. Can anyone please provide me with any source to learn about the hard macro design and placement?

I really appreciate your support and time.

Thanks and regards
Md Toufiq Hasan Anik