diff --git a/pwm_block/src/pwm_core.v b/pwm_block/src/pwm_core.v
new file mode 100644
index 0000000..b2c4397
--- /dev/null
+++ b/pwm_block/src/pwm_core.v
@@ -0,0 +1,7 @@
+`timescale 1ns/1ps
+
+module pwm_core (
+);
+
+endmodule
+