1 files changed, 25 insertions, 0 deletions
diff --git a/tests/simple/attrib02_port_decl.v b/tests/simple/attrib02_port_decl.v
new file mode 100644
index 000000000..3505e7265
--- /dev/null
+++ b/tests/simple/attrib02_port_decl.v
@@ -0,0 +1,25 @@
+module bar(clk, rst, inp, out);
+  (* this_is_clock = 1 *)
+  input  wire clk;
+  (* this_is_reset = 1 *)
+  input  wire rst;
+  input  wire inp;
+  (* an_output_register = 1*)
+  output reg  out;
+
+  always @(posedge clk)
+    if (rst) out <= 1'd0;
+    else     out <= ~inp;
+
+endmodule
+
+module foo(clk, rst, inp, out);
+  (* this_is_the_master_clock *)
+  input  wire clk;
+  input  wire rst;
+  input  wire inp;
+  output wire out;
+
+  bar bar_instance (clk, rst, inp, out);
+endmodule
+