diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..85edd86
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.sopcinfo
diff --git a/fpga/ip/altera/fft64/.gitignore b/fpga/ip/altera/fft64/.gitignore
new file mode 100644
index 0000000..5c31403
--- /dev/null
+++ b/fpga/ip/altera/fft64/.gitignore
@@ -0,0 +1 @@
+/fft64/
diff --git a/fpga/ip/altera/viterbi_decoder/.gitignore b/fpga/ip/altera/viterbi_decoder/.gitignore
new file mode 100644
index 0000000..ee0d65c
--- /dev/null
+++ b/fpga/ip/altera/viterbi_decoder/.gitignore
@@ -0,0 +1 @@
+/viterbi_decoder/
diff --git a/fpga/ip/altera/wlan_pll/.gitignore b/fpga/ip/altera/wlan_pll/.gitignore
new file mode 100644
index 0000000..6a4bd4e
--- /dev/null
+++ b/fpga/ip/altera/wlan_pll/.gitignore
@@ -0,0 +1 @@
+/wlan_pll/