Simply add "-R 8" "-N 2048 -R 8" to the command line and it will mine Tide. Pers (-K) is left at the default of NULL.
Edit: N is not required Tide uses the default 2048. Tide has ben added to the list on the Wiki.
Thank you for the Wiki entry, it works.
The short answer is no RISC-V anytime soon if ever.
Thank you for the chance.
Maybe the neon2rvv header, e.g. github.com/howjmay/neon2rvv , makes the work easier.