1 files changed, 33 insertions, 0 deletions
diff --git a/testsuite/synth/slice01/tb_slice02.vhdl b/testsuite/synth/slice01/tb_slice02.vhdl
new file mode 100644
index 000000000..7a377d244
--- /dev/null
+++ b/testsuite/synth/slice01/tb_slice02.vhdl
@@ -0,0 +1,33 @@
+entity tb_slice02 is
+end tb_slice02;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+architecture behav of tb_slice02 is
+  signal clk : std_logic;
+  signal di : std_logic_vector (7 downto 0);
+  signal mask : std_logic_vector (1 downto 0);
+  signal do : std_logic_vector (7 downto 0);
+begin
+  dut: entity work.slice02
+    generic map (w => 4)
+    port map (clk, di, mask, do);
+
+  process
+    procedure pulse is
+    begin
+      clk <= '0';
+      wait for 1 ns;
+      clk <= '1';
+      wait for 1 ns;
+    end pulse;
+    constant b0 : std_logic_vector (3 downto 0) := "1101";
+  begin
+    di <= x"12";
+    mask <= "11";
+    pulse;
+    assert do = x"12" severity error;
+    wait;
+  end process;
+end behav;