Subversion Repositories mips_enhanced

library ieee;

use ieee.std_logic_1164.all;

package miscellaneous is

  -- Gleichmann board types

  constant compact_v1    : integer := 1;

  constant compact_v2    : integer := 2;

  constant mini_altera   : integer := 3;

  constant mini_lattice  : integer := 4;

  constant mini_lattice2 : integer := 5;

  constant midi          : integer := 6;

  component postponer

    generic(

      HAMAX : integer := 32;

      HDMAX : integer := 32;

      delta : integer := 1

      );

    port(

      hsel_d      : out std_logic;

      hready_ba_d : out std_logic;

      hwrite_d    : out std_logic;

      hmastlock_d : out std_logic;

      haddr_d     : out std_logic_vector;

      htrans_d    : out std_logic_vector(1 downto 0);

      hsize_d     : out std_logic_vector(2 downto 0);

      hburst_d    : out std_logic_vector(2 downto 0);

      hwdata_d    : out std_logic_vector;

      hmaster_d   : out std_logic_vector(3 downto 0);

      hsel        : in  std_logic;

      hready_ba   : in  std_logic;

      hwrite      : in  std_logic;

      hmastlock   : in  std_logic;

      haddr       : in  std_logic_vector;

      htrans      : in  std_logic_vector(1 downto 0);

      hsize       : in  std_logic_vector(2 downto 0);

      hburst      : in  std_logic_vector(2 downto 0);

      hwdata      : in  std_logic_vector;

      hmaster     : in  std_logic_vector(3 downto 0)

      );

  end component;

  component ahb2wb

    generic(

      HAMAX : integer := 8;

      HDMAX : integer := 8

      );

    port(

      hclk      : in  std_logic;

      hresetn   : in  std_logic;

      hsel      : in  std_logic;

      hready_ba : in  std_logic;

      haddr     : in  std_logic_vector;

      hwrite    : in  std_logic;

      htrans    : in  std_logic_vector(1 downto 0);

      hsize     : in  std_logic_vector(2 downto 0);

      hburst    : in  std_logic_vector(2 downto 0);

      hwdata    : in  std_logic_vector;

      hmaster   : in  std_logic_vector(3 downto 0);

      hmastlock : in  std_logic;

      hready    : out std_logic;

      hresp     : out std_logic_vector(1 downto 0);

      hrdata    : out std_logic_vector;

      hsplit    : out std_logic_vector(15 downto 0);

      wb_inta_i : in  std_logic;

      wbm_adr_o : out std_logic_vector;

      wbm_dat_o : out std_logic_vector;

      wbm_sel_o : out std_logic_vector(3 downto 0);

      wbm_we_o  : out std_logic;

      wbm_stb_o : out std_logic;

      wbm_cyc_o : out std_logic;

      wbm_dat_i : in  std_logic_vector;

      wbm_ack_i : in  std_logic;

      wbm_rty_i : in  std_logic;

      wbm_err_i : in  std_logic;

      irq_o     : out std_logic

      );

  end component;

end miscellaneous;