Use BB instead of TRELLIS_IO

diff --git a/gram/phy/ecp5ddrphy.py b/gram/phy/ecp5ddrphy.py
index ad1c5f4dcebc90044b6427e03535680340728c4a..3611a5e29b5e9f6efcd45dffdf9b91b692361fe3 100644 (file)
--- a/gram/phy/ecp5ddrphy.py
+++ b/gram/phy/ecp5ddrphy.py
@@ -74,7 +74,6 @@ class ECP5DDRPHYInit(Elaboratable):
         # Wait DDRDLLA Lock
         m.d.comb += tl.trigger.eq(new_lock)
 
-        # ------------------------------------------------------------------------------------------
         m.d.comb += [
             self.pause.eq(pause),
             self.stop.eq(stop),
@@ -376,8 +375,8 @@ class ECP5DDRPHY(Peripheral, Elaboratable):
                                 dqs_pattern.postamble),
                          o_Q=dqs_oe_n
                          ),
-                Instance("TRELLIS_IO",
-                    p_DIR="BIDIR",
+                Instance("BB",
+                    #p_DIR="BIDIR",
                     i_I=dqs,
                     i_T=dqs_oe_n,
                     o_O=dqs_i,
@@ -475,8 +474,8 @@ class ECP5DDRPHY(Peripheral, Elaboratable):
                                     dqs_pattern.postamble),
                              o_Q=dq_oe_n,
                              ),
-                    Instance("TRELLIS_IO",
-                        p_DIR="BIDIR",
+                    Instance("BB",
+                        #p_DIR="BIDIR",
                         i_I=dq_o,
                         i_T=dq_oe_n,
                         o_O=dq_i,