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Diffstat (limited to 'testsuite/synth/psl02/assert1.vhdl')
-rw-r--r-- | testsuite/synth/psl02/assert1.vhdl | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/testsuite/synth/psl02/assert1.vhdl b/testsuite/synth/psl02/assert1.vhdl new file mode 100644 index 000000000..a563dadd1 --- /dev/null +++ b/testsuite/synth/psl02/assert1.vhdl @@ -0,0 +1,30 @@ +library ieee; +use ieee.std_logic_1164.all; +use ieee.numeric_std.all; + +entity assert1 is + port (clk, rst: std_logic; + cnt : out unsigned(3 downto 0)); +end assert1; + +architecture behav of assert1 is + signal val : unsigned (3 downto 0); +begin + process(clk) + begin + if rising_edge(clk) then + if rst = '1' then + val <= (others => '0'); + else + val <= val + 1; + end if; + end if; + end process; + cnt <= val; +end behav; + +vunit verif1 (assert1) +{ + default clock is rising_edge(clk); + assert always cnt /= 5 abort rst; +} |