HDL_workflow/microwatt.mdwn

   1 # Build instructions for Microwatt
   2
   3 After installing ghdl-yosys-plugin use schroot to switch environment
   4
   5     schroot -c bullseye_ghdl
   6     git clone https://github.com/antonblanchard/microwatt
   7     export FPGA_TARGET=verilator
   8     make microwatt-verilator
   9
  10 Then run the resulting binary
  11
  12     time ./microwatt-verilator
  13
  14 If everything works correcly it will print out an light bulb in ascii art
  15 with the message Microwatt, it works. On my ASUS KGPE D16 this takes
  16
  17      real       1m4.986s
  18      user       1m4.373s
  19      sys        0m0.013s