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entity tb_arr06 is
end tb_arr06;
library ieee;
use ieee.std_logic_1164.all;
architecture behav of tb_arr06 is
signal clk : std_logic;
signal val : std_logic_vector(7 downto 0);
signal res : std_logic_vector(7 downto 0);
signal par : std_logic;
begin
dut: entity work.arr06
port map (clk => clk, val => val, res => res, par => par);
process
procedure pulse is
begin
clk <= '0';
wait for 1 ns;
clk <= '1';
wait for 1 ns;
end pulse;
begin
val <= x"a0";
pulse;
val <= x"71";
pulse;
val <= x"82";
pulse;
val <= x"23";
pulse;
val <= x"fe";
pulse;
assert res = x"a0" severity failure;
val <= x"e4";
pulse;
assert res = x"71" severity failure;
val <= x"c5";
pulse;
assert res = x"82" severity failure;
val <= x"f6";
pulse;
assert res = x"23" severity failure;
val <= x"57";
pulse;
assert res = x"fe" severity failure;
wait;
end process;
end behav;
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