synth: add a test for for-generate statement.

3 files changed, 49 insertions, 0 deletions

diff --git a/testsuite/synth/forgen01.vhdl/forgen01.vhdl b/testsuite/synth/forgen01.vhdl/forgen01.vhdl
new file mode 100644
index 000000000..b3e5a0eb0
--- /dev/null
+++ b/testsuite/synth/forgen01.vhdl/forgen01.vhdl
@@ -0,0 +1,14 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity forgen01 is
+  port (a : out std_logic_vector (7 downto 0));
+end;
+
+architecture behav of forgen01 is
+  constant c : std_logic_vector (7 downto 0) := x"a1";
+begin
+  gen: for i in a'range generate
+    a (i) <= c (i);
+  end generate;
+end behav;
diff --git a/testsuite/synth/forgen01.vhdl/tb_forgen01.vhdl b/testsuite/synth/forgen01.vhdl/tb_forgen01.vhdl
new file mode 100644
index 000000000..df0698fcc
--- /dev/null
+++ b/testsuite/synth/forgen01.vhdl/tb_forgen01.vhdl
@@ -0,0 +1,19 @@
+entity tb_forgen01 is
+end tb_forgen01;
+
+library ieee;
+use ieee.std_logic_1164.all;
+
+architecture behav of tb_forgen01 is
+  signal a : std_logic_vector (7 downto 0);
+begin
+  dut: entity work.forgen01
+    port map (a);
+
+  process
+  begin
+    wait for 1 ns;
+    assert a = x"a1" severity failure;
+    wait;
+  end process;
+end behav;
diff --git a/testsuite/synth/forgen01.vhdl/testsuite.sh b/testsuite/synth/forgen01.vhdl/testsuite.sh
new file mode 100755
index 000000000..70ee6bc2a
--- /dev/null
+++ b/testsuite/synth/forgen01.vhdl/testsuite.sh
@@ -0,0 +1,16 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+for t in forgen01; 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
+    clean
+done
+
+echo "Test successful"