Subversion Repositories artificial_neural_network

library ieee;

use ieee.std_logic_1164.all;

use ieee.numeric_std.all;

library work;

use work.support_pkg.all;

use work.layers_pkg.all;

package wb_init is

  type ramd_type is array (3 downto 0) of std_logic_vector(NbitW-1 downto 0);

  type layer_ram is array (3 downto 0) of ramd_type;

  type w_ram  is array (integer range <>) of layer_ram;

  type b_type is array (integer range <>) of ramd_type;

  constant w_init : w_ram :=

  (

        1 => real2stdlv(NbitW,-2.6600),

        others =>(others => '0')

      ),

      others=>(others =>(others => '0'))

    ),

    1 => (

        1 => real2stdlv(NbitW,-1.5274),

        2 => real2stdlv(NbitW,-8.4909),

        others =>(others => '0')

      ),

      1 => (

        1 => real2stdlv(NbitW,0.7244),

        2 => real2stdlv(NbitW,3.8977),

        others =>(others => '0')

      ),

      others=>(others =>(others => '0'))

    ),

    2 => (

        others =>(others => '0')

      ),

      1 => (

        others =>(others => '0')

      ),

      2 => (

        others =>(others => '0')

      ),

      others=>(others =>(others => '0'))

    )

  );

  constant b_init : b_type :=

  (

      1 => real2stdlv(NbitW,(2.0**LSB_OUT)*(0.7149)),

      others =>(others => '0')

    ),

    1 => (

      1 => real2stdlv(NbitW,(2.0**LSB_OUT)*(0.3690)),

      2 => real2stdlv(NbitW,(2.0**LSB_OUT)*(2.4685)),

      others =>(others => '0')

    ),

    2 => (

      others =>(others => '0')

    )

  );

end wb_init;