sayma_amc: fix Ethernet I/O voltage

sbourdeauducq · sbourdeauducq · commit 6c43bb336742 · 2017-08-20T11:36:35.000-04:00
diff --git a/migen/build/platforms/sinara/sayma_amc.py b/migen/build/platforms/sinara/sayma_amc.py
@@ -93,14 +93,14 @@
     ("eth_clocks", 0,
         Subsignal("tx", Pins("M22")),
         Subsignal("rx", Pins("T25")),
-        IOStandard("LVCMOS25")
+        IOStandard("LVCMOS33")
     ),
     ("eth", 0,
         Subsignal("rx_ctl", Pins("T24")),
         Subsignal("rx_data", Pins("R23 P23 R25 R26")),
         Subsignal("tx_ctl", Pins("N22")),
         Subsignal("tx_data", Pins("K20 K22 P20 P21")),
-        IOStandard("LVCMOS25")
+        IOStandard("LVCMOS33")
     ),
 
     ("sma_io", 0,
