We have this for more thorough benchmarking - http://aminet.net/package/util/moni/AIBB_65
It just needs a module written for the Natami hardware.
Notice that aibb crashes on some machines, like my blizzppc 060 (even with caches off), so it might also crash on natami. The only way to get it to work is running it in 68000 mode, which is not what you would like on the natami.
