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Diffstat (limited to 'testsuite/gna/issue45/test1.vhdl')
-rw-r--r-- | testsuite/gna/issue45/test1.vhdl | 57 |
1 files changed, 57 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; |