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entity tb_rec01 is
end tb_rec01;
library ieee;
use ieee.std_logic_1164.all;
use work.rec01_pkg.all;
architecture behav of tb_rec01 is
signal inp : myrec;
signal clk : std_logic;
signal rst : std_logic;
signal r : std_logic;
begin
dut: entity work.rec01
port map (inp => inp, clk => clk, rst => rst, o => r);
process
procedure pulse is
begin
clk <= '0';
wait for 1 ns;
clk <= '1';
wait for 1 ns;
end pulse;
begin
rst <= '1';
pulse;
assert r = '1' severity failure;
rst <= '0';
inp <= (a => "0010", b => '1');
pulse;
assert r = '1' severity failure;
rst <= '0';
inp <= (a => "0001", b => '1');
pulse;
assert r = '0' severity failure;
wait;
end process;
end behav;
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