1 files changed, 20 insertions, 0 deletions
diff --git a/testsuite/gna/issue2323/test_ip.vhdl b/testsuite/gna/issue2323/test_ip.vhdl
new file mode 100644
index 000000000..5647dc9c3
--- /dev/null
+++ b/testsuite/gna/issue2323/test_ip.vhdl
@@ -0,0 +1,20 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity TEST_IP is
+port (
+  I_CLK                   : in std_logic;
+  I_RST                   : in std_logic;
+
+  I_DATA                  : in std_logic;
+  O_DATA                  : out std_logic
+);
+end entity TEST_IP;
+
+architecture TEST_IP_ARCH of TEST_IP is
+
+  signal test_signal      : std_logic_vector(7 downto -1);
+
+begin
+
+end architecture TEST_IP_ARCH;