Black Box VHDL Example - 2024.2 English - 2024.1 English

Vivado Design Suite User Guide: Synthesis (UG901)

Document ID
UG901
Release Date
2024-11-13
Version
2024.2 English

Filename: black_box_1.vhd

-- Black Box
-- black_box_1.vhd
library ieee;
use ieee.std_logic_1164.all;

entity black_box_1 is
port(DI_1, DI_2 : in std_logic;
DOUT : out std_logic);
end black_box_1;
architecture rtl of black_box_1 is
component black_box1
port(I1 : in std_logic;
I2 : in std_logic;
O : out std_logic);
end component;

attribute black_box : string;
attribute black_box of black_box1 : component is "yes";

begin
U1 : black_box1 port map(I1 => DI_1, I2 => DI_2, O => DOUT);
end rtl;