1 files changed, 20 insertions, 0 deletions
diff --git a/testsuite/synth/string01/tb_string01.vhdl b/testsuite/synth/string01/tb_string01.vhdl
new file mode 100644
index 000000000..e1b8d5ab9
--- /dev/null
+++ b/testsuite/synth/string01/tb_string01.vhdl
@@ -0,0 +1,20 @@
+entity tb_string01 is
+end tb_string01;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+architecture behav of tb_string01 is
+  signal a : std_logic;
+begin
+  dut: entity work.string01
+    port map (a);
+
+  process
+  begin
+    wait for 1 ns;
+    assert a = '1' severity failure;
+
+    wait;
+  end process;
+end behav;