diff --git a/.gitignore b/.gitignore
index e88b6e59c..cb9d2a3cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,39 @@
 *.data
 *.xpr
 *.log
+*.bld
+*.chk
+*.cmd_log
+*.cxt
+*.gise
+*.gyd
+*.jed
+*.lso
+*.mfd
+*.nga
+*.ngc
+*.ngd
+*.ngr
+*.pad
+*.pnx
+*.prj
+*.rpt
+*.stx
+*.syr
+*.tim
+*.tspec
+*.vm6
+*.xst
+*.html
+*.xrpt
+*.err
+*_html
+xst
+netgen
+iseconfig
+xlnx_auto*
+_ngo
+_xmsgs
 component.xml
 *.jou
 xgui