Hash function to calculate PDCCH candidate in blind search for CORESET

Hello Experts,
Anyone has details/documents or any example of hash function to calculate PDCCH candidate in blind search for CORESET?

Very complicated math , omg.

@meo,

I think you can directly find out the CCE index required for PDCCH search space using the above formula, all info is there you just need to put all the values.