diff --git a/radar_alinx_kintex.srcs/sources_1/hdl/top.v b/radar_alinx_kintex.srcs/sources_1/hdl/top.v
index ac56390..f1f36a5 100755
--- a/radar_alinx_kintex.srcs/sources_1/hdl/top.v
+++ b/radar_alinx_kintex.srcs/sources_1/hdl/top.v
@@ -957,6 +957,11 @@ module top #
         .iq_out(iq_out),
         .iq_out_valid(iq_out_valid)
     );
+    
+    assign dac0_wf_bram_dout = 0;
+    assign dac1_wf_bram_dout = 0;
+    assign dac2_wf_bram_dout = 0;
+    assign dac3_wf_bram_dout = 0;
 
     assign jesd_axis_tx_tdata = {iq_out, iq_out, iq_out, iq_out};