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 must_be_axi_master(self):
  10         return True
  11
  12     def axi_slave_name(self, name, ifacenum):
  13         return ''
  14
  15     def axi_slave_idx(self, idx, name, ifacenum, typ):
  16         return ('', 0)
  17
  18     def num_axi_regs32(self):
  19         return 10
  20
  21     def mkfast_peripheral(self):
  22         sz = len(self.peripheral.pinspecs) - 4  # subtract CK, DE, HS, VS
  23         return "        Ifc_rgbttl_dummy lcd{0} <-  mkrgbttl_dummy();"
  24
  25     def _mk_connection(self, name=None, count=0):
  26         return "lcd{0}.slave"
  27
  28     def pinname_out(self, pname):
  29         if not pname.startswith('out'):
  30             return pname
  31         return ''
  32
  33     def mk_pincon(self, name, count):
  34         ret = [PBase.mk_pincon(self, name, count)]
  35         # special-case for gpio in, store in a temporary vector
  36         sname = self.peripheral.iname().format(count)
  37         plen = len(self.peripheral.pinspecs)
  38         template = "      mkConnection({0}.{1},\n\t\t\t{2}.{1});"
  39         name = self.get_iname(count)
  40         ps = "pinmux.peripheral_side.%s" % sname
  41         n = "{0}".format(name)
  42         for ptype in ['data_out']:
  43             ret.append(template.format(ps, ptype, n))
  44         return '\n'.join(ret)