[ThrowawayR2]

Sounds like Bunnie Huang's Precursor would be of interest to you: https://www.crowdsupply.com/sutajio-kosagi/precursor

[mandragon]

Yes, been following Bunnie. Very impressive.

Is anyone else making similar progress? I've followed along somewhat with the RISC-V movement, but not in sufficient detail.

Any add'l resources in this area are appreciated.