1 files changed, 49 insertions, 0 deletions
diff --git a/testsuite/synth/arr02/tb_arr01.vhdl b/testsuite/synth/arr02/tb_arr01.vhdl
new file mode 100644
index 000000000..3e5247bd9
--- /dev/null
+++ b/testsuite/synth/arr02/tb_arr01.vhdl
@@ -0,0 +1,49 @@
+entity tb_arr01 is
+end tb_arr01;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+architecture behav of tb_arr01 is
+  signal a : std_logic_vector (31 downto 0);
+  signal sel : natural range 0 to 3;
+  signal clk : std_logic;
+  signal res : std_logic_vector (7 downto 0);
+begin
+  dut: entity work.arr01
+    port map (a, sel, clk, res);
+
+  process
+    procedure pulse is
+    begin
+      clk <= '0';
+      wait for 1 ns;
+      clk <= '1';
+      wait for 1 ns;
+    end pulse;
+  begin
+    a <= x"a1b2c3d4";
+    sel <= 0;
+    pulse;
+    pulse;
+    assert res = x"a1" severity failure;
+
+    sel <= 1;
+    pulse;
+    assert res = x"a1" severity failure;
+
+    sel <= 2;
+    pulse;
+    assert res = x"b2" severity failure;
+
+    sel <= 3;
+    pulse;
+    assert res = x"c3" severity failure;
+
+    sel <= 0;
+    pulse;
+    assert res = x"d4" severity failure;
+
+    wait;
+  end process;
+end behav;