testsuite/synth: add cases for assign.

1 files changed, 26 insertions, 0 deletions

diff --git a/testsuite/synth/asgn01/tb_asgn02.vhdl b/testsuite/synth/asgn01/tb_asgn02.vhdl
new file mode 100644
index 000000000..76382a71b
--- /dev/null
+++ b/testsuite/synth/asgn01/tb_asgn02.vhdl
@@ -0,0 +1,26 @@
+entity tb_asgn02 is
+end tb_asgn02;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+architecture behav of tb_asgn02 is
+  signal s0 : std_logic;
+  signal r  : std_logic_vector (2 downto 0);
+begin
+  dut: entity work.asgn02
+    port map (s0 => s0, r => r);
+
+  process
+  begin
+    s0 <= '1';
+    wait for 1 ns;
+    assert r = "010" severity failure;
+
+    s0 <= '0';
+    wait for 1 ns;
+    assert r = "000" severity failure;
+
+    wait;
+  end process;
+end behav;