testsuite/synth: add a test for aggregate to net.

3 files changed, 85 insertions, 0 deletions

diff --git a/testsuite/synth/lit01/aggr02.vhdl b/testsuite/synth/lit01/aggr02.vhdl
new file mode 100644
index 000000000..7920fe818
--- /dev/null
+++ b/testsuite/synth/lit01/aggr02.vhdl
@@ -0,0 +1,39 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity aggr02 is
+  port (i0 : natural range 0 to 5;
+        o : out std_logic_vector (7 downto 0));
+end;
+
+architecture behav of aggr02 is
+  type my_enum5 is (e0, e1, e2, e3, e4);
+  type my_rec is record
+    en : my_enum5;
+    cnt : std_logic_vector (3 downto 0);
+    b : boolean;
+    c : character;
+  end record;
+
+  type rec_arr is array (0 to 5) of my_rec;
+  constant aggr : rec_arr :=
+    (0 => (e0, x"0", false, '0'),
+     1 => (e1, x"1", false, '1'),
+     2 => (e2, x"2", false, '2'),
+     3 => (e3, x"3", false, '3'),
+     4 => (e4, x"4", false, '4'),
+     5 => (e3, x"5", true, '5'));
+begin
+  process (i0)
+    variable v : my_rec;
+    variable r : my_enum5;
+  begin
+    v := aggr (i0);
+    o(3 downto 0) <= v.cnt;
+    r := e1;
+    o(7 downto 4) <= x"0";
+    if v.en = r then
+      o (7) <= '1';
+    end if;
+  end process;
+end behav;
diff --git a/testsuite/synth/lit01/tb_aggr02.vhdl b/testsuite/synth/lit01/tb_aggr02.vhdl
new file mode 100644
index 000000000..d864557ad
--- /dev/null
+++ b/testsuite/synth/lit01/tb_aggr02.vhdl
@@ -0,0 +1,30 @@
+entity tb_aggr02 is
+end tb_aggr02;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+architecture behav of tb_aggr02 is
+  signal i0 : natural range 0 to 5;
+  signal o : std_logic_vector(7 downto 0);
+begin
+  dut: entity work.aggr02
+    port map (i0, o);
+
+  process
+  begin
+    i0 <= 0;
+    wait for 1 ns;
+    assert o = x"00" severity failure;
+
+    i0 <= 1;
+    wait for 1 ns;
+    assert o = x"81" severity failure;
+
+    i0 <= 2;
+    wait for 1 ns;
+    assert o = x"02" severity failure;
+
+    wait;
+  end process;
+end behav;
diff --git a/testsuite/synth/lit01/testsuite.sh b/testsuite/synth/lit01/testsuite.sh
new file mode 100755
index 000000000..a273b86fc
--- /dev/null
+++ b/testsuite/synth/lit01/testsuite.sh
@@ -0,0 +1,16 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+for t in aggr02; do
+    analyze $t.vhdl tb_$t.vhdl
+    elab_simulate tb_$t
+    clean
+
+    synth $t.vhdl -e $t > syn_$t.vhdl
+    analyze syn_$t.vhdl tb_$t.vhdl
+    elab_simulate tb_$t --ieee-asserts=disable-at-0
+    clean
+done
+
+echo "Test successful"