phy/titanium_lvds_1000basex: Also switch to synchronous Decoder.

Author: enjoy-digital

liteeth/phy/titanium_lvds_1000basex.py

@@ -7,7 +7,7 @@
 
 from litex.build.io import *
 
-from litex.soc.cores.code_8b10b import K, D, DecoderComb
+from litex.soc.cores.code_8b10b import K, D, Decoder
 
 from litex.soc.cores.clock.efinix import TITANIUMPLL
 
@@ -213,8 +213,8 @@ def __init__(self, data_in):
 
         self.is_i2 = is_i2 = Signal()
 
-        self.decoder1= decoder1 = DecoderComb(lsb_first=True)
-        self.decoder2= decoder2 = DecoderComb(lsb_first=True)
+        self.decoder1= decoder1 = Decoder(lsb_first=True)
+        self.decoder2= decoder2 = Decoder(lsb_first=True)
 
         self.comb += [
             decoder1.input.eq(data_in[:10]),