[BUG] Infinite loop in std_cache_pkg::one_hot_to_bin()

Created by: maxbjurling

Is there an existing CVA6 bug for this?

• I have searched the existing bug issues

Bug Description

If the in input to the std_cache_pkg::one_hot_to_bin() function is 0 and ariane_pkg::DCACHE_SET_ASSOC is a power of 2 then this function enters an infinite loop since the loop variablei wraps from DCACHE_SET_ASSOC-1 to 0 and the loop condition is always true.

Changing the type of i to int unsigned resolves this issue.