Add ticket26 testcase.

1 files changed, 55 insertions, 0 deletions

diff --git a/testsuite/gna/ticket26/psl_test_named_statement.vhd b/testsuite/gna/ticket26/psl_test_named_statement.vhd
new file mode 100644
index 0000000..d99626c
--- /dev/null
+++ b/testsuite/gna/ticket26/psl_test_named_statement.vhd
@@ -0,0 +1,55 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+
+
+entity psl_test_named_statement is
+end entity psl_test_named_statement;
+
+
+architecture test of psl_test_named_statement is
+
+
+  signal s_rst_n : std_logic := '0';
+  signal s_clk   : std_logic := '0';
+  signal s_write : std_logic;
+  signal s_read  : std_logic;
+
+
+begin
+
+
+  s_rst_n <= '1' after 100 ns;
+  s_clk   <= not s_clk after 10 ns;
+
+
+  TestP : process is
+  begin
+    report "RUNNING psl_test_named_statement test case";
+    report "==========================================";
+    s_write <= '0';  -- named assertion should hit
+    s_read  <= '0';
+    wait until s_rst_n = '1' and rising_edge(s_clk);
+    s_write <= '1';
+    wait until rising_edge(s_clk);
+    s_read  <= '1';  -- assertion should hit
+    wait until rising_edge(s_clk);
+    s_write <= '0';
+    s_read  <= '0';
+    wait;
+  end process TestP;
+
+
+  -- -psl statements
+
+  -- psl default clock is rising_edge(s_clk);
+
+  -- named statements seems to be not supported (ignored by GHDL)
+  -- psl RESET_CHECK : assert always not(s_rst_n) -> s_write;
+
+  -- statements without name work
+  -- - psl assert always s_write -> not(s_read);
+
+
+end architecture test;