Switching from individual schedulers to unified one for integer execution makes sense to me, but I still don’t quite understand why FP execution units do the opposite, could somebody explain why?
https://chipsandcheese.com/2024/07/15/a-video-interview-with...
The way I understand it, it's a combination of a unified scheduler for floating point being difficult to implement because many FP instructions need multiple cycles, and FP code being more regular in practice, so you don't need the scheduler to be as powerful.