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-rw-r--r--nmigen_boards/nexys4ddr.py5
1 files changed, 3 insertions, 2 deletions
diff --git a/nmigen_boards/nexys4ddr.py b/nmigen_boards/nexys4ddr.py
index 02dc101..f67979c 100644
--- a/nmigen_boards/nexys4ddr.py
+++ b/nmigen_boards/nexys4ddr.py
@@ -100,8 +100,9 @@ class Nexys4DDRPlatform(Xilinx7SeriesPlatform):
Attrs(IOSTANDARD="LVCMOS33")),
UARTResource(0,
- rx="C4", tx="D4", rts="D3", cts="E5",
- attrs=Attrs(IOSTANDARD="LVCMOS33")),
+ rx="C4", tx="D4", rts="E5", cts="D3",
+ attrs=Attrs(IOSTANDARD="LVCMOS33"),
+ role="dce"),
Resource("ps2_host", 0,
Subsignal("clk", Pins("F4", dir="i")),