src/icarusversa.py

   1 from nmigen_boards.versa_ecp5 import VersaECP5Platform
   2 from nmigen.build import TemplatedPlatform
   3
   4
   5 # override Versa platform behaviour to output nothing but the ilang.
   6 # this can then be used
   7 class IcarusVersaPlatform(VersaECP5Platform):
   8     @property
   9     def required_tools(self):
  10         return ["yosys"]
  11
  12     @property
  13     def file_templates(self):
  14         return {
  15             **TemplatedPlatform.build_script_templates,
  16             "{{name}}.il": r"""
  17             # {{autogenerated}}
  18             {{emit_rtlil()}}
  19             """,
  20         }
  21
  22     @property
  23     def command_templates(self):
  24         return []