Is it still digital only?
I'm interested, but almost entirely on the analog side -- I'd love to design a NLTL, VCO, or distributed amplifier. I have the utmost respect for the crowd looking to scale RISC-V cores, but it's just not my scene.
EDIT: I took a look at https://github.com/yrrapt/caravel_amsat_txrx_ic_mpw2 and there are clearly some analog projects in there. Evidently I should have hustled harder!