Add testcase for psl endpoints.

2 files changed, 37 insertions, 0 deletions

diff --git a/testsuite/gna/issue45/test2.vhdl b/testsuite/gna/issue45/test2.vhdl
new file mode 100644
index 000000000..6e8c2451a
--- /dev/null
+++ b/testsuite/gna/issue45/test2.vhdl
@@ -0,0 +1,34 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity psl_test2_endpoint is
+end entity psl_test2_endpoint;
+
+architecture test of psl_test2_endpoint is
+  signal s_clk   : std_logic := '0';
+  signal req, grant : std_logic;
+begin
+
+  grant <= '0';
+  
+  process
+  begin
+    for i in 1 to 10 loop
+      s_clk   <= not s_clk;
+      if i = 5 then
+        req <= '1';
+      end if;
+      wait for 10 ns;
+    end loop;
+    wait;
+  end process;
+
+  -- psl endpoint e_test is {req; not(grant)} @rising_edge (s_clk);
+  
+  process
+  begin
+    wait until e_test;
+    report "e_test hit" severity error;
+    wait;
+  end process;
+end architecture test;
diff --git a/testsuite/gna/issue45/testsuite.sh b/testsuite/gna/issue45/testsuite.sh
index 71bfe447b..79e947ecc 100755
--- a/testsuite/gna/issue45/testsuite.sh
+++ b/testsuite/gna/issue45/testsuite.sh
@@ -10,6 +10,9 @@ elab_simulate psl_test_endpoint --psl-report=psl.out
 grep -q '"cover-pass": 3' psl.out
 rm psl.out
 
+analyze test2.vhdl
+elab_simulate psl_test2_endpoint --assert-level=error --expect-failure
+
 clean
 
 echo "Test successful"