interconnect/axi: Do not expose dest on AXI-Full (Only present for on AXI-Stream).

We are using AXI-Stream for AXI-Full channels, so do an exception for dest signal.

litex/soc/interconnect/axi/axi_common.py

@@ -72,6 +72,8 @@ def connect_to_pads(bus, pads, mode="master", axi_full=False):
         if channel in ["w", "r"] and axi_full:
             sig_list += [("last",  1)]
         for name, width in sig_list:
+            if (name == "dest"):
+                continue # No DEST.
             if (channel == "w") and (name == "id") and (bus.version == "axi4"):
                 continue # No WID on AXI4.
             sig  = getattr(ch, name)

litex/soc/interconnect/axi/axi_full.py

@@ -120,6 +120,8 @@ class AXIInterface:
             channel_layout = (getattr(self, channel).description.payload_layout +
                               getattr(self, channel).description.param_layout)
             for name, width in channel_layout:
+                if (name == "dest"):
+                    continue # No DEST.
                 if (channel == "w") and (name == "id") and (self.version == "axi4"):
                     continue # No WID on AXI4.
                 subsignals.append(Subsignal(channel + name, Pins(width)))