Index: sandbox/MultiChannelUSB/adc_lvds.v
===================================================================
--- sandbox/MultiChannelUSB/adc_lvds.v	(revision 145)
+++ sandbox/MultiChannelUSB/adc_lvds.v	(revision 146)
@@ -1,2 +1,5 @@
+
+(* ALTERA_ATTRIBUTE = {"{-to int_data_p} DDIO_INPUT_REGISTER=HIGH; {-to int_data_n} DDIO_INPUT_REGISTER=LOW"} *)
+
 module adc_lvds
 	#(
@@ -108,6 +111,6 @@
 		int_data_p <= lvds_d;
 		int_data_reg <= int_data_wire;
-		int_edge_reg <= {int_edge_reg[1:0], lvds_fco};
-		if (int_edge_reg[1] & (~int_edge_reg[2]))
+		int_edge_reg <= {(~int_edge_reg[1]), int_edge_reg[0], lvds_fco};
+		if (int_edge_reg[1] & int_edge_reg[2])
 		begin
 			int_fifo_reg <= int_fifo_wire;
