So what's state-of-the-art in open-source ?

Is where it's at? I'm interested in synthesizing cpu cores which I think puts me in the area of large-ish fabric devices but again I stopped looking for a few months and now I feel like I have no idea what to expect :)

@vertigo @h @cstanhope

@jjg @h @cstanhope reverse engineering work with Xilinx artix 7 is ongoing. Otherwise, the state-of-the-art is the Yosys tool chain for the iCE40HX family.

@jjg @vertigo I read through the thread. I agree with Vertigo's assessment. Yosys is the state-of-the-art FLOSS toolchain. You can do a lot without ever touching a board. Of course, getting your hands on hardware can be a big part of the fun, so don't let me stop you.

If you do find yourself wanting to target hardware not supported by the FLOSS tools, I find that dedicating a virtual machine to the Xilinx or Altera tools into virtual machines works best. I use Vagrant at work to help with this.


@vertigo @jjg *sigh* typos... Hopefully it was clear what I meant.

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