def METHOD_NAME(self):
    # bitline pins are not added because they are floating
    for bl_name in self.get_bitline_names():
        self.add_pin(bl_name, "INOUT")
    # bitline pins are not added because they are floating
    for wl_name in self.get_wordline_names():
        self.add_pin(wl_name, "INPUT")
    self.add_pin("vdd", "POWER")
    self.add_pin("gnd", "GROUND")