src/bsv/peripheral_gen/rgbttl.py

   1 from bsv.peripheral_gen.base import PBase
   2
   3
   4 class rgbttl(PBase):
   5
   6     def slowimport(self):
   7         return "    import rgbttl_dummy              :: *;"
   8
   9     def has_axi_master(self):
  10         return True
  11
  12     def num_axi_regs32(self):
  13         return 10
  14
  15     def mkfast_peripheral(self):
  16         sz = len(self.peripheral.pinspecs) - 4  # subtract CK, DE, HS, VS
  17         return "        Ifc_rgbttl_dummy lcd{0} <-  mkrgbttl_dummy();"
  18
  19     def _mk_connection(self, name=None, count=0):
  20         return "lcd{0}.slave"
  21
  22     def pinname_out(self, pname):
  23         if not pname.startswith('out'):
  24             return pname
  25         return ''
  26
  27     def mk_pincon(self, name, count):
  28         ret = [PBase.mk_pincon(self, name, count)]
  29         # special-case for gpio in, store in a temporary vector
  30         sname = self.peripheral.iname().format(count)
  31         plen = len(self.peripheral.pinspecs)
  32         template = "      mkConnection({0}.{1},\n\t\t\t{2}.{1});"
  33         name = self.get_iname(count)
  34         ps = "pinmux.peripheral_side.%s" % sname
  35         n = "{0}".format(name)
  36         for ptype in ['data_out']:
  37             ret.append(template.format(ps, ptype, n))
  38         return '\n'.join(ret)