diff --git a/.gitignore b/.gitignore
index d85df12..e6d299b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,6 @@ fp-info-cache
 
 *.DS_Store
 Documentation/~$4201DManual.docx
+cpld/db/RAM4GS.db_info
+cpld/db/RAM4GS.tmw_info
+cpld/RAM4GS.qws
diff --git a/cpld/RAM4GS.qws b/cpld/RAM4GS.qws
deleted file mode 100755
index 0fdd4b9..0000000
Binary files a/cpld/RAM4GS.qws and /dev/null differ
diff --git a/cpld/db/RAM4GS.db_info b/cpld/db/RAM4GS.db_info
deleted file mode 100755
index 0895cd6..0000000
--- a/cpld/db/RAM4GS.db_info
+++ /dev/null
@@ -1,3 +0,0 @@
-Quartus_Version = Version 13.0.1 Build 232 06/12/2013 Service Pack 1 SJ Web Edition
-Version_Index = 302049280
-Creation_Time = Fri Jul 10 03:16:44 2020
diff --git a/cpld/db/RAM4GS.tmw_info b/cpld/db/RAM4GS.tmw_info
deleted file mode 100755
index 76d03ea..0000000
--- a/cpld/db/RAM4GS.tmw_info
+++ /dev/null
@@ -1,6 +0,0 @@
-start_full_compilation:s:00:00:30
-start_analysis_synthesis:s:00:00:09-start_full_compilation
-start_analysis_elaboration:s-start_full_compilation
-start_fitter:s:00:00:09-start_full_compilation
-start_assembler:s:00:00:05-start_full_compilation
-start_timing_analyzer:s:00:00:07-start_full_compilation