Wishbone DownConverter: Fix sel signal

diff --git a/migen/bus/wishbone.py b/migen/bus/wishbone.py
index 439bbd6adacdbc34b457f54ee00ae9a8cbe8ebf1..11917ebd487d323ded8d2141e1aa8188afc8f404 100644 (file)
--- a/migen/bus/wishbone.py
+++ b/migen/bus/wishbone.py
@@ -154,7 +154,7 @@ class DownConverter(Module):
 
                # direct connection of wishbone_i --> wishbone_o signals
                for name, size, direction in self.wishbone_i.layout:
-                       if direction == DIR_M_TO_S and name not in ["adr", "dat_w"]:
+                       if direction == DIR_M_TO_S and name not in ["adr", "dat_w", "sel"]:
                                self.comb += getattr(self.wishbone_o, name).eq(getattr(self.wishbone_i, name))
 
                # adaptation of adr & dat signals
@@ -164,6 +164,7 @@ class DownConverter(Module):
                ]
 
                self.comb += chooser(dat_w, cnt, self.wishbone_o.dat_w, reverse=True)
+               self.comb += chooser(self.wishbone_i.sel, cnt, self.wishbone_o.sel, reverse=True)
 
                # fsm
                fsm = FSM(reset_state="IDLE")