Lifeslice VS learn-fpga

https://github.com/wanderingstan/Lifeslice

I developed it as an early Quantified Self tool primarily for the Webcam shots, but also have been saved on more than one occasion by having screenshots of work that would otherwise be lost.

I've followed this tutorial recently, and it's amazing:

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.

You might want to look at https://github.com/BrunoLevy/learn-fpga

Lattice Icestick is pretty cheap and has just enough LUTs to run a small riscv. Also check out https://github.com/BrunoLevy/learn-fpga

Thanks Bruno Levy

These are good starting points: https://github.com/BrunoLevy/learn-fpga/ and, from there, https://github.com/BrunoLevy/learn-fpga/blob/master/FemtoRV/README.md.

The best point-of-entry for "tiny" MCUs these days is FemtoRV32-Quark or SERV. I also maintain my own small RISC-V core (Minimax), though it's early on in graduating from "experiment" to "real design".

Rust blinky on RISC-V soft core If you were looking for, an introduction example of an embedded Rust program, running on a RISC-V soft core, check out this blinky that is using the FemtoRV .

Nope - that's all there is.

It's possible to be incredibly expressive in Verilog and VHDL. This implementation is written in VHDL, which has an outdated reputation for being long-winded.

Also worth a look: FemtoRV32 Quark [0], which is written in Verilog.

[0]: https://github.com/BrunoLevy/learn-fpga/blob/master/FemtoRV/...