1 files changed, 29 insertions, 0 deletions
diff --git a/testsuite/synth/iassoc01/tb_iassoc12.vhdl b/testsuite/synth/iassoc01/tb_iassoc12.vhdl
new file mode 100644
index 000000000..f7f5241d0
--- /dev/null
+++ b/testsuite/synth/iassoc01/tb_iassoc12.vhdl
@@ -0,0 +1,29 @@
+entity tb_iassoc12 is
+end tb_iassoc12;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+architecture behav of tb_iassoc12 is
+  signal a : natural;
+  signal b : natural;
+  signal v : natural;
+begin
+  dut: entity work.iassoc12
+    port map (v, a, b);
+
+  process
+  begin
+    v <= 5;
+    wait for 1 ns;
+    assert a = 6 severity failure;
+    assert b = 7 severity failure;
+
+    v <= 203;
+    wait for 1 ns;
+    assert a = 204 severity failure;
+    assert b = 205 severity failure;
+
+    wait;
+  end process;
+end behav;