1 files changed, 46 insertions, 0 deletions
diff --git a/testsuite/synth/exit01/tb_exit02.vhdl b/testsuite/synth/exit01/tb_exit02.vhdl
new file mode 100644
index 000000000..47a53bab9
--- /dev/null
+++ b/testsuite/synth/exit01/tb_exit02.vhdl
@@ -0,0 +1,46 @@
+entity tb_exit02 is
+end tb_exit02;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+architecture behav of tb_exit02 is
+  signal v : std_logic_vector(3 downto 0);
+  signal r : integer;
+begin
+  dut: entity work.exit02
+    port map (val => v, res => r);
+
+  process
+  begin
+    v <= "0001";
+    wait for 1 ns;
+    assert r = 0 severity failure;
+
+    v <= "0010";
+    wait for 1 ns;
+    assert r = 1 severity failure;
+
+    v <= "0100";
+    wait for 1 ns;
+    assert r = 2 severity failure;
+
+    v <= "1000";
+    wait for 1 ns;
+    assert r = 3 severity failure;
+
+    v <= "0000";
+    wait for 1 ns;
+    assert r = 4 severity failure;
+
+    v <= "0110";
+    wait for 1 ns;
+    assert r = 1 severity failure;
+
+    v <= "1001";
+    wait for 1 ns;
+    assert r = 0 severity failure;
+
+    wait;
+  end process;
+end behav;