We already have a RISC-V superscalar out-of-order core, the Berkeley Out-of-Order Machine (BOOM).<p><a href="https:&#x2F;&#x2F;github.com&#x2F;ucb-bar&#x2F;riscv-boom" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;ucb-bar&#x2F;riscv-boom</a>