test/nmigen/gen/controller/generate.py

   1 #!/usr/bin/env python3
   2 from nmigen import *
   3 from nmigen.back.verilog import convert
   4 from nmigen.build import Platform
   5
   6 from c4m.nmigen.jtag import TAP
   7
   8 class DummyPlatform(Platform):
   9     resources = []
  10     connectors = []
  11     required_tools = ["yosys"]
  12
  13     def toolchain_prepare(self, fragment, name, **kwargs):
  14         raise NotImplementedError
  15
  16 tap = TAP(ir_width=2)
  17 f = open("top.v", "w")
  18 f.write(convert(tap, platform=DummyPlatform()))
  19 f.close()
  20