2 ms·

An OpenPOWER one, likely this with modification: https://github.com/antonblanchard/microwatt https://github.com/antonblanchard/microwatt

• jhallenworld 5y ago
  Microwatt looks nice (though I wish it was Verilog), it has a floating point unit which most of the low-end RISC-Vs do not. Also: "Anton Blanchard", Distinguished Engineer: IBM Total Duration 20 yrs 3 mos
  • sennight 5y ago
    Well the same guy (yes, he is a madman) did another one in Chisel, which is one step removed from Verilog: https://github.com/antonblanchard/chiselwatt https://github.com/antonblanchard/chiselwatt I don't spend enough time with FPGAs to even pretend to have an educated opinion on HDLs.
    • jhallenworld 5y ago
      Yeah, they are semantically equivalent, but I'm more comfortable in Verilog. It used to be that the open source situation for VHDL was not as good, but it's clearly improving.
    • deleted 5y ago
      [deleted]