
LibreSoC
I'm guessing that the LibreBMC will be using the 22nm (or 28nm) LibreSoC (ref: https://libre-soc.org/22nm_PowerPI/ )
The OpenPOWER Foundation, formed to promote IBM's open-source POWER instruction set architecture (ISA), on Monday said it is putting together a new working group to develop LibreBMC, claimed to be the first baseboard management controller (BMC) designed with open source software and hardware. "The LibreBMC project came out of …
Seems there are now two competing FPGA BMC projects -- the original project is Kestrel:
https://gitlab.raptorengineering.com/kestrel-collaboration/kestrel-litex/litex-boards/-/blob/master/README.md
From what I can see Kestrel is already functional, and LibreBMC is still in the early planning phase. Will be interesting to see what happens from here, and which project gains traction.