If you have gone through Prof. David Patterson book on "Computer organization and design" - RISC-V edition, the below image (final image) should look familiar to you.

Below GIF shows animated flowchart and block diagram of an arithmetic unit of floating-point addition. More details are coming up in my below per-launched course on RISC-V. You might want to enroll and unveil some similar cool gif's inside the course

"Learning a complex topic can't get easier than this" The way we have connected a RISC-V processor to VLSI Layout & Physical design in the course is just remarkable