diff --git a/.gitignore b/.gitignore
index 9d2acfa3a..15832e334 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,5 @@ build/*
 tools/bin2hex
 tools/flterm
 tools/mkmmimg
+verilog/s6ddrphy/*.v
+verilog/s6ddrphy/.pc
diff --git a/verilog/s6ddrphy/README b/verilog/s6ddrphy/README
new file mode 100644
index 000000000..eddbdd075
--- /dev/null
+++ b/verilog/s6ddrphy/README
@@ -0,0 +1 @@
+The Verilog files of the Spartan-6 DDR PHY from Xilinx/Northwest Logic go here.
diff --git a/verilog/s6ddrphy/patches/s6ddrphy.diff b/verilog/s6ddrphy/patches/s6ddrphy.diff
new file mode 100644
index 000000000..e69de29bb
diff --git a/verilog/s6ddrphy/patches/series b/verilog/s6ddrphy/patches/series
new file mode 100644
index 000000000..dd08e5b71
--- /dev/null
+++ b/verilog/s6ddrphy/patches/series
@@ -0,0 +1 @@
+s6ddrphy.diff