diff --git a/BD/pwm_controller/pwm_controller.bd b/BD/pwm_controller/pwm_controller.bd
new file mode 100644
index 0000000..6ba2c55
--- /dev/null
+++ b/BD/pwm_controller/pwm_controller.bd
@@ -0,0 +1,12 @@
+{
+  "design": {
+    "design_info": {
+      "boundary_crc": "0x0",
+      "name": "pwm_controller",
+      "rev_ctrl_bd_flag": "RevCtrlBdOff",
+      "synth_flow_mode": "Hierarchical",
+      "tool_version": "2022.1"
+    },
+    "design_tree": {}
+  }
+}
\ No newline at end of file