[libre-riscv-dev] Open-Source FPGA toolchains

[Jacob Lifshay]

I found this interesting linux.conf.au talk on the current state of
open-source fpga toolchains:
SymbiFlow - The next generation FOSS FPGA toolchain
https://youtu.be/-xyAauPa__s

If we need to get another FPGA to work on, I think we should get a Lattice
ECP5 FPGA since they can be quite big, are not extremely expensive, and
they have mostly complete support in the open-source toolchain (much better
than Xilinx 7 series at least).

Jacob