diff options
-rw-r--r-- | testsuite/synth/psl01/hello.vhdl | 28 | ||||
-rwxr-xr-x | testsuite/synth/psl01/testsuite.sh | 10 |
2 files changed, 38 insertions, 0 deletions
diff --git a/testsuite/synth/psl01/hello.vhdl b/testsuite/synth/psl01/hello.vhdl new file mode 100644 index 000000000..fcf517757 --- /dev/null +++ b/testsuite/synth/psl01/hello.vhdl @@ -0,0 +1,28 @@ +library ieee; +use ieee.std_logic_1164.all; +use ieee.numeric_std.all; + +entity hello is + port (clk, rst: std_logic; + cnt : out unsigned(3 downto 0)); +end hello; + +architecture behav of hello 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; + + --psl default clock is clk; + --psl restrict {rst; (not rst)[*]}; + assert val /= 5 or rst = '1' severity error; +end behav; diff --git a/testsuite/synth/psl01/testsuite.sh b/testsuite/synth/psl01/testsuite.sh new file mode 100755 index 000000000..e6d4050e6 --- /dev/null +++ b/testsuite/synth/psl01/testsuite.sh @@ -0,0 +1,10 @@ +#! /bin/sh + +. ../../testenv.sh + +GHDL_STD_FLAGS=--std=08 +synth -fpsl hello.vhdl -e hello > syn_hello.vhdl +analyze syn_hello.vhdl +clean + +echo "Test successful" |