This is not your average SLOP-V Core with 5 pipeline stages.
This one has rudimentary OoO CPU processing. Currently every instruction except ecall and ebreak are implemented. It passes the riscv-tests for the rv32i subset.
The speculative execution just predicts that every branch will not be taken.
There's a lot more information/technical details in planning/Overview.md (an Obsidian Vault).
The goal is to eventually be able to play DOOM.