connecting input/output

[mctnnn]

Hello,
I need help to connect pushbutton with led_ctrl.
Can someone help me to do it, thanks.
/than nguyen

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Code VHDL - [expand]
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library ieee;
use ieee.std_logic_1164.all;
 
entity vj_block is
    port (
        -- inputs:
        MAX_VER             : IN STD_LOGIC_VECTOR(7 downto 0);
        board_ID        : IN STD_LOGIC_VECTOR(15 downto 0);
        pushbutton      : IN STD_LOGIC_VECTOR(1 downto 0);
        cap_sense       : INOUT STD_LOGIC;
        
        -- outputs:
        led_ctrl        : OUT STD_LOGIC_VECTOR(1 downto 0)      
        );
end vj_block;
 
architecture rtl of vj_block is
    component vj_inf
        PORT(
            ir_out                  : IN STD_LOGIC_VECTOR (2 DOWNTO 0);
            tdo                     : IN STD_LOGIC ;
            ir_in                       : OUT STD_LOGIC_VECTOR (2 DOWNTO 0);
            tck                     : OUT STD_LOGIC ;
            tdi                     : OUT STD_LOGIC ;
            virtual_state_cdr       : OUT STD_LOGIC ;
            virtual_state_cir       : OUT STD_LOGIC ;
            virtual_state_e1dr  : OUT STD_LOGIC ;
            virtual_state_e2dr  : OUT STD_LOGIC ;
            virtual_state_pdr       : OUT STD_LOGIC ;
            virtual_state_sdr       : OUT STD_LOGIC ;
            virtual_state_udr       : OUT STD_LOGIC ;
            virtual_state_uir       : OUT STD_LOGIC 
        );
    END component;
    
    component data_enc
        port (
            clk             : IN STD_LOGIC;
            cdr_in      : IN STD_LOGIC;
            ir_in       : IN STD_LOGIC_VECTOR(2 downto 0);
            vj_add      : IN STD_LOGIC_VECTOR(3 downto 0);
            reg             : IN STD_LOGIC_VECTOR(15 downto 0);
            board_ID    : IN STD_LOGIC_VECTOR(15 downto 0);
            pushbutton  : IN STD_LOGIC_VECTOR(15 downto 0);
            disp_out    : OUT STD_LOGIC
          );
    end component;
    
    component address_dec
        port (
            clk             : IN STD_LOGIC;
            data_in         : IN STD_LOGIC;
            ir_in       : IN STD_LOGIC_VECTOR(2 downto 0);
            sdr_in      : IN STD_LOGIC;
            e1dr_in         : IN std_logic;
            address_out : OUT STD_LOGIC_VECTOR(3 DOWNTO 0);
            
            
            led_ctrl        : OUT STD_LOGIC_VECTOR(1 downto 0)
          );
    end component;
 
    component capacitive_pbs 
        port(
            pb              : INOUT STD_LOGIC;
            grn_led     : OUT   STD_LOGIC := '0'
            );
    end component;
    
 
    signal tck, cdr, tdo, tdi, sdr, e1dr, grn_led : std_logic;
    signal ir_in : std_logic_vector(2 downto 0);
    signal vj_add : std_logic_vector(3 downto 0);
    signal reg : std_logic_vector(15 downto 0);
    signal data : std_logic_vector(15 downto 0);
        
begin
 
    u1: data_enc PORT MAP(tck, cdr, ir_in, vj_add, reg, board_ID, data, tdo);
    u2: address_dec PORT MAP(tck, tdi, ir_in, sdr, e1dr, vj_add, led_ctrl);
    u3: capacitive_pbs PORT MAP(cap_sense, grn_led);
    
    vj_inf_inst : vj_inf PORT MAP (
            ir_out      => ir_in,
            tdo         => tdo,
            ir_in           => ir_in,
            tck         => tck,
            tdi         => tdi,
            virtual_state_cdr    => cdr,
            virtual_state_e1dr => e1dr,
            virtual_state_sdr    => sdr
        );
    data<= "0000000000000" & pushbutton & grn_led;
    reg <= '0' & "00000" & '0' & '0' & MAX_VER;
 
end rtl;

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[prashanttyagi85]

ok
you want push button for your project.
but you didn't tell that what you want to do using push button

 

[mctnnn]

ok
you want push button for your project.
but you didn't tell that what you want to do using push button

i have development kit max 5 cpld and try to go through a design example,
to learn programming vhdl.
the developement kit board has 2 leds and 2 pushbuttons.
I want to know what I need to do to change the code, so that i
could turn on/of leds by push on pushbuttons.

thanks for reply.
/than