From da2aeae6aad9977218a17013cdd38577aebaeb3d Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Sun, 29 Jan 2023 08:38:14 +0100
Subject: testsuite/gna: add tests for #2328

---
 testsuite/synth/issue2328/tb_test_tf.vhdl | 67 +++++++++++++++++++++++++++++++
 testsuite/synth/issue2328/test.vhdl       |  9 +++++
 testsuite/synth/issue2328/test_tf.vhdl    | 20 +++++++++
 testsuite/synth/issue2328/testsuite.sh    | 11 +++++
 4 files changed, 107 insertions(+)
 create mode 100644 testsuite/synth/issue2328/tb_test_tf.vhdl
 create mode 100644 testsuite/synth/issue2328/test.vhdl
 create mode 100644 testsuite/synth/issue2328/test_tf.vhdl
 create mode 100755 testsuite/synth/issue2328/testsuite.sh

(limited to 'testsuite/synth')

diff --git a/testsuite/synth/issue2328/tb_test_tf.vhdl b/testsuite/synth/issue2328/tb_test_tf.vhdl
new file mode 100644
index 000000000..dd57cc58c
--- /dev/null
+++ b/testsuite/synth/issue2328/tb_test_tf.vhdl
@@ -0,0 +1,67 @@
+entity tb_test_tf is
+end tb_test_tf;
+
+architecture behav of tb_test_tf is
+  signal a        : bit_vector(3 downto 0);
+  signal red_and  : bit;
+  signal red_nand : bit;
+  signal red_or   : bit;
+  signal red_nor  : bit;
+  signal red_xor  : bit;
+  signal red_xnor : bit;
+begin
+  dut: entity work.test_tf
+    port map (
+      a        => a,
+      red_and  => red_and,
+      red_nand => red_nand,
+      red_or   => red_or,
+      red_nor  => red_nor,
+      red_xor  => red_xor,
+      red_xnor => red_xnor);
+  process
+  begin
+    a <= b"0101";
+    wait for 1 ns;
+
+    assert red_and = '0' severity error;
+    assert red_nand = '1' severity error;
+    assert red_or = '1' severity error;
+    assert red_nor = '0' severity error;
+    assert red_xor = '0' severity error;
+    assert red_xnor = '1' severity error;
+
+    a <= b"1111";
+    wait for 1 ns;
+
+    assert red_and = '1' severity error;
+    assert red_nand = '0' severity error;
+    assert red_or = '1' severity error;
+    assert red_nor = '0' severity error;
+    assert red_xor = '0' severity error;
+    assert red_xnor = '1' severity error;
+
+    a <= b"0000";
+    wait for 1 ns;
+
+    assert red_and = '0' severity error;
+    assert red_nand = '1' severity error;
+    assert red_or = '0' severity error;
+    assert red_nor = '1' severity error;
+    assert red_xor = '0' severity error;
+    assert red_xnor = '1' severity error;
+
+    a <= b"0001";
+    wait for 1 ns;
+
+    assert red_and = '0' severity error;
+    assert red_nand = '1' severity error;
+    assert red_or = '1' severity error;
+    assert red_nor = '0' severity error;
+    assert red_xor = '1' severity error;
+    assert red_xnor = '0' severity error;
+
+    report "done";
+    wait;
+  end process;
+end behav;
diff --git a/testsuite/synth/issue2328/test.vhdl b/testsuite/synth/issue2328/test.vhdl
new file mode 100644
index 000000000..520e2d22f
--- /dev/null
+++ b/testsuite/synth/issue2328/test.vhdl
@@ -0,0 +1,9 @@
+entity test is
+end test;
+
+architecture behavior of test is
+signal a: bit_vector(3 downto 0);
+signal b: bit;
+begin
+	b <= and a;
+end behavior;
diff --git a/testsuite/synth/issue2328/test_tf.vhdl b/testsuite/synth/issue2328/test_tf.vhdl
new file mode 100644
index 000000000..dbf9f81ef
--- /dev/null
+++ b/testsuite/synth/issue2328/test_tf.vhdl
@@ -0,0 +1,20 @@
+entity test_tf is
+    port(
+        a: in bit_vector(3 downto 0);
+        red_and: out bit;
+        red_nand: out bit;
+        red_or: out bit;
+        red_nor: out bit;
+        red_xor: out bit;
+        red_xnor: out bit);
+end test_tf;
+
+architecture behavior of test_tf is
+begin
+  red_and <= and a;
+  red_nand <= nand a;
+  red_or <= or a;
+  red_nor <= nor a;
+  red_xor <= xor a;
+  red_xnor <= xnor a;
+end behavior;
diff --git a/testsuite/synth/issue2328/testsuite.sh b/testsuite/synth/issue2328/testsuite.sh
new file mode 100755
index 000000000..bd691904a
--- /dev/null
+++ b/testsuite/synth/issue2328/testsuite.sh
@@ -0,0 +1,11 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+GHDL_STD_FLAGS=--std=08
+
+synth_only test
+
+synth_tb test_tf
+
+echo "Test successful"
-- 
cgit v1.2.3