The author includes detailed instruction for how to build a micro-controller in Verilog on an icestick, starting from a very simple blinker all the way to a functional RISC-V core.
My other suggestion would be: for most of the toolchain, skip your package manager and directly install the binary artifacts published on this Github repo:
https://github.com/BrunoLevy/learn-fpga/blob/master/FemtoRV/...
The author includes detailed instruction for how to build a micro-controller in Verilog on an icestick, starting from a very simple blinker all the way to a functional RISC-V core.
My other suggestion would be: for most of the toolchain, skip your package manager and directly install the binary artifacts published on this Github repo:
https://github.com/YosysHQ/oss-cad-suite-build
You'll spare yourself a world of pain.