diff options
author | Clifford Wolf <clifford@clifford.at> | 2017-10-20 13:16:24 +0200 |
---|---|---|
committer | Clifford Wolf <clifford@clifford.at> | 2017-10-20 13:16:24 +0200 |
commit | baddb017fe5eb72fbb65d6f89553dc2341663613 (patch) | |
tree | 4bc6c54afcebbf7220f892e06f17bc4ba79951d6 /tests | |
parent | 0a31a0b3ae570007196c4b4dd6c16ba7de7f3ba9 (diff) | |
download | yosys-baddb017fe5eb72fbb65d6f89553dc2341663613.tar.gz yosys-baddb017fe5eb72fbb65d6f89553dc2341663613.tar.bz2 yosys-baddb017fe5eb72fbb65d6f89553dc2341663613.zip |
Remove PSL example from tests/sva/
Diffstat (limited to 'tests')
-rw-r--r-- | tests/sva/runtest.sh | 2 | ||||
-rw-r--r-- | tests/sva/vhdlpsl00.vhd | 34 |
2 files changed, 1 insertions, 35 deletions
diff --git a/tests/sva/runtest.sh b/tests/sva/runtest.sh index 35c95a3e0..4c8e16542 100644 --- a/tests/sva/runtest.sh +++ b/tests/sva/runtest.sh @@ -29,7 +29,7 @@ generate_sby() { fi if [ -f $prefix.vhd ]; then - echo "verific -vhdpsl $prefix.vhd" + echo "verific -vhdl $prefix.vhd" fi cat <<- EOT diff --git a/tests/sva/vhdlpsl00.vhd b/tests/sva/vhdlpsl00.vhd deleted file mode 100644 index 6d765d5a9..000000000 --- a/tests/sva/vhdlpsl00.vhd +++ /dev/null @@ -1,34 +0,0 @@ -library ieee; -use ieee.std_logic_1164.all; -use ieee.std_logic_unsigned.all; -use ieee.numeric_std.all; - -entity top is - port ( - clk : in std_logic; - rst : in std_logic; - up : in std_logic; - down : in std_logic; - cnt : buffer std_logic_vector(7 downto 0) - ); -end entity; - -architecture rtl of top is -begin - process (clk) begin - if rising_edge(clk) then - if rst = '1' then - cnt <= std_logic_vector(to_unsigned(0, 8)); - elsif up = '1' then - cnt <= cnt + std_logic_vector(to_unsigned(1, 8)); - elsif down = '1' then - cnt <= cnt - std_logic_vector(to_unsigned(1, 8)); - end if; - end if; - end process; - - -- PSL default clock is (rising_edge(clk)); - -- PSL assume always ( down -> not up ); - -- PSL assert always ( up |=> (cnt = prev(cnt) + std_logic_vector(to_unsigned(1, 8))) ) abort rst = '1'; - -- PSL assert always ( down |=> (cnt = prev(cnt) - std_logic_vector(to_unsigned(1, 8))) ) abort rst = '1'; -end architecture; |