Added DDS candidate

stitch_project/stitch/stitch.ucf

@@ -3,7 +3,7 @@ CONFIG VCCAUX = "3.3" ;
 NET "CLK100" LOC = V10 | TNM_NET = "CLK100" | IOSTANDARD = LVCMOS33 ;
 TIMESPEC TS_CLK = PERIOD "CLK100" 100 MHz HIGH 50% ;
 
-
+#candidate for DDS_OUT: P2-17 (L12)
 #serial channels
 NET "RX_IN"		LOC = "L17"	  | IOSTANDARD = LVTTL | SLEW = FAST | DRIVE = 8 ;
 #NET "TXN"		LOC = "L18"	  | IOSTANDARD = LVTTL | SLEW = FAST | DRIVE = 8 ;