diff --git a/.gitignore b/.gitignore
index 2efc5e4..374f771 100755
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1,14 @@
+## Quartus
 db/
 incremental_db/
 output/
 *.dpf
 *.cdf
 *.qws
+
+## Etc.
+pcb/out/
+out/pinouts.docx
 *.bak
 *.*~
 top-old.v
-sizif*.rom
diff --git a/chroma_gen16.vhd b/cpld/chroma_gen16.vhd
similarity index 100%
rename from chroma_gen16.vhd
rename to cpld/chroma_gen16.vhd
diff --git a/top.v b/cpld/top.v
similarity index 100%
rename from top.v
rename to cpld/top.v
diff --git a/util.vh b/cpld/util.vh
similarity index 100%
rename from util.vh
rename to cpld/util.vh
diff --git a/zx_ula.qpf b/cpld/zx_ula.qpf
similarity index 100%
rename from zx_ula.qpf
rename to cpld/zx_ula.qpf
diff --git a/zx_ula.qsf b/cpld/zx_ula.qsf
similarity index 100%
rename from zx_ula.qsf
rename to cpld/zx_ula.qsf