src/bsv/peripheral_gen/jtag.py

   1 from bsv.peripheral_gen.base import PBase
   2
   3
   4 class jtag(PBase):
   5
   6     def slowimport(self):
   7         return "    import jtagtdm::*;\n"
   8
   9     def extfastifinstance(self, name, count):
  10         return self._extifinstance(name, count, "_out", "", True)
  11
  12
  13
  14     def fastifdecl(self, name, count):
  15         # YUK!
  16         return "          Ifc_jtagdtm jtag{0}_out;".format(count);
  17
  18     def mkfast_peripheral(self):
  19         return """\
  20         Ifc_jtagdtm jtag{0} <-mkjtagdtm(clocked_by tck, reset_by trst);
  21         rule drive_tmp_scan_outs;
  22             jtag{0}.scan_out_1_i(1'b0);
  23             jtag{0}.scan_out_2_i(1'b0);
  24             jtag{0}.scan_out_3_i(1'b0);
  25             jtag{0}.scan_out_4_i(1'b0);
  26             jtag{0}.scan_out_5_i(1'b0);
  27         endrule
  28 """
  29     def axi_slave_name(self, name, ifacenum, typ=''):
  30         return ''
  31
  32     def axi_slave_idx(self, idx, name, ifacenum, typ):
  33         return ('', 0)
  34
  35     def axi_addr_map(self, name, ifacenum):
  36         return ''