Add testcase for issue45.

2 files changed, 72 insertions, 0 deletions

diff --git a/testsuite/gna/issue45/test1.vhdl b/testsuite/gna/issue45/test1.vhdl
new file mode 100644
index 000000000..1b011d7c2
--- /dev/null
+++ b/testsuite/gna/issue45/test1.vhdl
@@ -0,0 +1,57 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+library std;
+use std.env.all;
+
+
+entity psl_test_endpoint is
+end entity psl_test_endpoint;
+
+
+architecture test of psl_test_endpoint 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_endpoint 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 until rising_edge(s_clk);
+    stop(0);
+  end process TestP;
+
+
+  -- psl default clock is rising_edge(s_clk);
+  -- psl endpoint E_TEST is {not(s_write); s_write};
+  -- psl sequence abc_seq is {not(s_write); s_write};
+
+  -- psl ENDPOINT_ASSERT : assert always {E_TEST; s_read} report  "ENDPOINT ASSERT";
+  -- psl COVERAGE0 : cover {not(s_write); s_write} report "COVERED0";
+  -- psl COVERAGE1 : cover {abc_seq} report "COVERED1";
+  -- psl COVERAGE2 : cover {E_TEST} report "COVERED2";
+
+
+end architecture test;
diff --git a/testsuite/gna/issue45/testsuite.sh b/testsuite/gna/issue45/testsuite.sh
new file mode 100755
index 000000000..71bfe447b
--- /dev/null
+++ b/testsuite/gna/issue45/testsuite.sh
@@ -0,0 +1,15 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+GHDL_STD_FLAGS="--std=08 -fpsl"
+
+analyze test1.vhdl
+elab_simulate psl_test_endpoint --psl-report=psl.out
+
+grep -q '"cover-pass": 3' psl.out
+rm psl.out
+
+clean
+
+echo "Test successful"