diff --git a/.gitmodules b/.gitmodules
index f7f2532d..4885a6d9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -16,3 +16,6 @@
 [submodule "hardfloat"]
 	path = hardfloat
 	url = git@github.com:ucb-bar/berkeley-hardfloat.git
+[submodule "fpga-zynq"]
+	path = fpga-zynq
+	url = https://github.com/ucb-bar/fpga-zynq.git
diff --git a/fpga-zynq b/fpga-zynq
new file mode 160000
index 00000000..1c2daf79
--- /dev/null
+++ b/fpga-zynq
@@ -0,0 +1 @@
+Subproject commit 1c2daf7911ba560d2f6d34d671ea189a3e7d1049