Wo ist hier zb die sogenannte Verdrahtung im VHD-Programm?

Hallo, guten Tag.
Wo findet bitte hier in diesem Programm zb die sogenannte Verdrahtung 
statt?

Danke.
Gruss

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library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;

entity blink is
    port (
        clk : in  std_logic;
        led : out std_logic_vector (1 downto 0)
        );
end entity blink;

architecture blink_arch of blink is

    signal state          : std_logic_vector(1 downto 0);
    signal terminal_count : std_logic;
    signal count          : unsigned(24 downto 0) := (others => '0');

begin

    led <= state;

    process
    begin
        wait until rising_edge(clk);
        count <= count + 1;
        if count > 30000000 then
            terminal_count <= '1';
            count          <= (others => '0');
        else
            terminal_count <= '0';
        end if;
    end process;

    process
    begin
        wait until rising_edge(clk);

        if terminal_count = '1' then
            case state is
                when "01" =>
                    state <= "10";
                when "10" =>
                    state <= "01";
                when others =>
                    state <= "01";
            end case;
        end if;

    end process;

end architecture blink_arch;
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