1 files changed, 20 insertions, 0 deletions
diff --git a/testsuite/synth/issue2080/tb_ent.vhdl b/testsuite/synth/issue2080/tb_ent.vhdl
new file mode 100644
index 000000000..d9aed6d71
--- /dev/null
+++ b/testsuite/synth/issue2080/tb_ent.vhdl
@@ -0,0 +1,20 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity tb_ent is
+end entity;
+
+architecture a of tb_ent is
+	signal a, b : std_logic_vector(7 downto 0);
+begin
+	uut: entity work.ent port map (a => a, b => b);
+
+	process
+	begin
+		a <= x"42";
+		wait for 1 ns;
+		assert b = x"00";
+
+		wait;
+	end process;
+end architecture;