rosscomputerguy

I've definitely had a thought about doing a hard core RISC-V SoC on a dev board.

Yep, Aegis's Terra 1 is designed to be "good enough" for the first generation. I do plan on expanding the Terra family of FPGA's if there's enough interest. I do want to work my way up to 100k LUT's.

You can already port over a RISC-V SoC to Aegis. I have not tested that yet but it is something I really want to do.

Yeah, I did see there's been attempts but none really satisfied what I wanted out of it. I do know of FABulous and it seems good but not quite what I wanted. You can see that aside from yosys and nextpnr, it is quite self contained and even provides a very easy way of defining new silicon with Nix.

I know that IO is really the 2nd thing which sells FPGA's. I did design a basic serdes hardware that should just work for this first generation. I do want to do DDR IO cells in the future.

Thanks for the suggestion on the DSP. Maybe I'll add new DSP tiles that are reconfigurable and keep the config based DSP tiles. I designed Aegis's Terra 1 to be a "good enough first gen" so that's why things are the way they are. I didn't want to over commit on the design for a first generation.