diff options
Diffstat (limited to 'testsuite/synth/dff02/dff08d.vhdl')
-rw-r--r-- | testsuite/synth/dff02/dff08d.vhdl | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/testsuite/synth/dff02/dff08d.vhdl b/testsuite/synth/dff02/dff08d.vhdl new file mode 100644 index 000000000..d17b9d602 --- /dev/null +++ b/testsuite/synth/dff02/dff08d.vhdl @@ -0,0 +1,25 @@ +library ieee; +use ieee.std_logic_1164.all; + +entity dff08d is + port (q : out std_logic_vector(7 downto 0); + d : std_logic_vector(7 downto 0); + clk : std_logic; + en : std_logic; + rst : std_logic); +end dff08d; + +architecture behav of dff08d is + constant c : std_logic_vector(7 downto 0) := x"aa"; + signal p : std_logic_vector(7 downto 0) := c; +begin + process (clk, rst) is + begin + if rst = '1' then + p <= c; + elsif rising_edge (clk) then + p <= d; + end if; + end process; + q <= p; +end behav; |