diff --git a/src/gateware/cxp.py b/src/gateware/cxp.py
index bb1e8eb..534a66e 100644
--- a/src/gateware/cxp.py
+++ b/src/gateware/cxp.py
@@ -10,11 +10,20 @@ class CXP(Module, AutoCSR):
     def __init__(self, refclk, downconn_pads, upconn_pads, sys_clk_freq, debug_sma, pmod_pads):
         self.submodules.upconn = UpConn_Interface(upconn_pads, sys_clk_freq, debug_sma, pmod_pads)
 
-        self.submodules.downconn = CXP_DownConn_PHY(refclk, downconn_pads, sys_clk_freq, debug_sma, pmod_pads)
+        self.submodules.downconn = DownConn_Interface(refclk, downconn_pads, sys_clk_freq, debug_sma, pmod_pads)
         # TODO: support the option high speed upconn
 
         # TODO: add link layer
 
+class DownConn_Interface(Module, AutoCSR):
+    def __init__(self, refclk, downconn_pads, sys_clk_freq, debug_sma, pmod_pads):
+
+        # # #
+
+        self.submodules.phy = phy = CXP_DownConn_PHY(refclk, downconn_pads, sys_clk_freq, debug_sma, pmod_pads)
+        self.gtxs = phy.gtxs
+
+
         
 class UpConn_Interface(Module, AutoCSR):
     def __init__(self, upconn_pads, sys_clk_freq, debug_sma, pmod_pads):