diff --git a/src/gateware/cxp.py b/src/gateware/cxp.py
index ac17e6f..567c63d 100644
--- a/src/gateware/cxp.py
+++ b/src/gateware/cxp.py
@@ -140,7 +140,7 @@ class CXP_TX_Core(Module, AutoCSR):
         self.inc = CSR()
         self.dout_pak = CSRStatus(8)
         self.kout_pak = CSRStatus()
-        self.dout_valid =CSRStatus()
+        self.dout_valid = CSRStatus()
 
         self.sync += [
             # output
@@ -151,8 +151,7 @@ class CXP_TX_Core(Module, AutoCSR):
         ]
 
         self.specials += [
-
-            # # pmod 0-7 pin
+            # pmod 0-7 pin
             Instance("OBUF", i_I=buf_in.sink.stb, o_O=pmod_pads[0]),
             Instance("OBUF", i_I=buf_in.sink.ack, o_O=pmod_pads[1]),
             Instance("OBUF", i_I=buf_in.source.stb, o_O=pmod_pads[2]),