esp32 is now also RISC-V so I guess it wouldn't be completely out of the question. But I guess you meant this flavor

https://www.cadence.com/content/dam/cadence-www/global/en_US...

Either TBH, I imagined the main issue would be ram, even with psram. EQMX is used a lot for IOT and it'd be interesting seeing more heavy loads on the edge.