--- /dev/null
+*.ngc_xst.xrpt
+*.prj
+*.srp
+xst/
+*.bld
+*.ngc
+*_ngdbuild.xrpt
+*.mrp
+*.ncd
+*.ngd
+*.ngm
+*.pad
+*.par
+*.pcf
+*.ptwx
+*.twr
+*.twx
+*.unroutes
+*.xpi
+*_map.xrpt
+*_pad.csv
+*_pad.txt
+*_par.xrpt
+*_summary.xml
+*_usage.xml
+generated/
+smartpreview.twr
+xlnx_auto_0_xdb/
+*.log
+_xmsgs/