self.sr = self.add_shiftreg(ircode=4, length=3)
# create and connect wishbone
- self.wb = self.add_wishbone(ircodes=[5, 6, 7],
+ self.wb = self.add_wishbone(ircodes=[5, 6, 7], features={'err'},
address_width=29, data_width=wb_data_wid,
name="jtag_wb")