1 files changed, 35 insertions, 0 deletions
diff --git a/testsuite/synth/synth104/tb_testcase1.vhdl b/testsuite/synth/synth104/tb_testcase1.vhdl
new file mode 100644
index 000000000..15cd2f507
--- /dev/null
+++ b/testsuite/synth/synth104/tb_testcase1.vhdl
@@ -0,0 +1,35 @@
+entity tb_testcase1 is
+end tb_testcase1;
+
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+architecture behav of tb_testcase1 is
+  signal sel : unsigned (1 downto 0);
+  signal det : std_logic;
+begin
+  dut: entity work.testcase1
+    port map (sel, det);
+
+  process
+  begin
+    sel <= "00";
+    wait for 1 ns;
+    assert det = '0' severity failure;
+
+    sel <= "01";
+    wait for 1 ns;
+    assert det = '0' severity failure;
+
+    sel <= "10";
+    wait for 1 ns;
+    assert det = '1' severity failure;
+
+    sel <= "11";
+    wait for 1 ns;
+    assert det = '1' severity failure;
+
+    wait;
+  end process;
+end behav;