1 files changed, 12 insertions, 12 deletions
diff --git a/nmigen_boards/dev/uart.py b/nmigen_boards/dev/uart.py
index ba2c1b0..706e50c 100644
--- a/nmigen_boards/dev/uart.py
+++ b/nmigen_boards/dev/uart.py
@@ -7,20 +7,20 @@ __all__ = ["UARTResource", "IrDAResource"]
 def UARTResource(*args, rx, tx, rts=None, cts=None, dtr=None, dsr=None, dcd=None, ri=None,
                  attrs=None):
     io = []
-    io.append(Subsignal("rx", Pins(rx, dir="i")))
-    io.append(Subsignal("tx", Pins(tx, dir="o")))
+    io.append(Subsignal("rx", Pins(rx, dir="i", assert_width=1)))
+    io.append(Subsignal("tx", Pins(tx, dir="o", assert_width=1)))
     if rts is not None:
-        io.append(Subsignal("rts", Pins(rts, dir="o")))
+        io.append(Subsignal("rts", Pins(rts, dir="o", assert_width=1)))
     if cts is not None:
-        io.append(Subsignal("cts", Pins(cts, dir="i")))
+        io.append(Subsignal("cts", Pins(cts, dir="i", assert_width=1)))
     if dtr is not None:
-        io.append(Subsignal("dtr", Pins(dtr, dir="o")))
+        io.append(Subsignal("dtr", Pins(dtr, dir="o", assert_width=1)))
     if dsr is not None:
-        io.append(Subsignal("dsr", Pins(dsr, dir="i")))
+        io.append(Subsignal("dsr", Pins(dsr, dir="i", assert_width=1)))
     if dcd is not None:
-        io.append(Subsignal("dcd", Pins(dcd, dir="i")))
+        io.append(Subsignal("dcd", Pins(dcd, dir="i", assert_width=1)))
     if ri is not None:
-        io.append(Subsignal("ri", Pins(ri, dir="i")))
+        io.append(Subsignal("ri", Pins(ri, dir="i", assert_width=1)))
     if attrs is not None:
         io.append(attrs)
     return Resource.family(*args, default_name="uart", ios=io)
@@ -31,12 +31,12 @@ def IrDAResource(number, *, rx, tx, en=None, sd=None, attrs=None):
     # be specified, and it is mapped to a logic level en subsignal.
     assert (en is not None) ^ (sd is not None)
     io = []
-    io.append(Subsignal("rx", Pins(rx, dir="i")))
-    io.append(Subsignal("tx", Pins(tx, dir="o")))
+    io.append(Subsignal("rx", Pins(rx, dir="i", assert_width=1)))
+    io.append(Subsignal("tx", Pins(tx, dir="o", assert_width=1)))
     if en is not None:
-        io.append(Subsignal("en", Pins(en, dir="o")))
+        io.append(Subsignal("en", Pins(en, dir="o", assert_width=1)))
     if sd is not None:
-        io.append(Subsignal("en", PinsN(sd, dir="o")))
+        io.append(Subsignal("en", PinsN(sd, dir="o", assert_width=1)))
     if attrs is not None:
         io.append(attrs)
     return Resource("irda", number, *io)