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-- Company:
-- Engineer:
--
-- Create Date:    13:16:50 11/21/2018
-- Design Name:
-- Module Name:    LEDMatrixCNTRL_test - Behavioral
-- Project Name:
-- Target Devices:
-- Tool versions:
-- Description:
--
-- Dependencies:
--
-- Revision:
-- Revision 0.01 - File Created
-- Additional Comments:
--
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library IEEE;
use IEEE.STD_LOGIC_1164.ALL;

entity LEDMAtrixCNTRL_test is

PORT(
        rst,wake,send_data,send_reg,clk_in: in std_logic;
        select_reg_value:in STD_LOGIC_VECTOR(0 to 3);
        load,d_out: out std_logic;
        clk_out:buffer std_logic
    --TO DO 1 -> deklarirati ulaze "rst", "wake", "send_data", "send_reg" i "clk_in" (STD_LOGIC)

    --TO DO 2 -> deklarirati ulaz "select_reg_value" (STD_LOGIC_VECTOR) veličine 4 bita

    --TO DO 3 -> deklarirati izlaze "load" i "d_out" (STD_LOGIC)

    --TO DO 4 -> deklarirati buffer "clk_out" (STD_LOGIC)

);

end LEDMAtrixCNTRL_test;

architecture Behavioral of LEDMAtrixCNTRL_test is

    --TO DO 5 -> deklarirati signal "data" (STD_LOGIC_VECTOR) veličine 64 bita (koristiti 0 to 63)
    SIGNAL data:STD_LOGIC_VECTOR(0 to 63);

    --TO DO 6 -> deklarirati signal "CNTRL_reg" (STD_LOGIC_VECTOR) veličine 16 bita (koristiti 15 downto 0)
        SIGNAL CNTRL_reg:STD_LOGIC_VECTOR(15 downto 0);

begin

    --TO DO 7 -> pridružiti odgovarajuće vrijednosti signalu "data"
    data<= "00000000" &
             "10101010" &
             "01010101" &
             "11110000" &
             "00001111" &
             "11001100" &
             "00110011" &
             "11111111";









    --TO DO 8 - > u ovisnosti o vrijednosti ulaza "select_reg_value" pridružiti odgovarajuće vrijednosti signalu CNTRL_reg
    with select_reg_value select

        CNTRL_reg <="0000" & "1111" & "00000001"    when "0000", --DISPLAY TEST ON
                        "0000" & "1111" & "00000000"    when "0001", --DISPLAY TEST OFF
                        "0000" & "1011" & "00000100" when "0011", --SCAN LIMIT (4)
                        "0000" & "1011" & "00000111" when "0100", --SCAN LIMIT (8)
                        "0000" & "1010" & "00000000" when "0101", --INTENSITY MIN
                        "0000" & "1010" & "00001111" when others; --INTENSITY MAX

    --TO DO 9 -> instancirati LEDMAtrixCNTRL

LEDMatrix: entity work.LEDMatrixCNTRL port map(rst,wake,send_data,send_reg,clk_in,data,CNTRL_reg,load,d_out,clk_out);
end Behavioral;