LIBRARY ieee ;
USE ieee.std_logic_1164.all;
USE ieee.numeric_std.all;
LIBRARY mc8051 ;
USE mc8051.cpu_pack.all;
USE mc8051.synth_pack.all;

ENTITY ir_decoder IS
   PORT( 
      alu_second_result : IN     std_logic ;
      cpu_rst : IN     std_logic ;
      cy : IN     std_logic ;
      int_clk : IN     std_logic ;
      ir : IN     std_logic_vector( 7 DOWNTO 0 )  ;
      new_ir : IN     std_logic ;
      alu_cmd : OUT    std_logic_vector( 3 DOWNTO 0 )  ;
      data_alu : OUT    std_logic_vector( 2 DOWNTO 0 )  ;
      data_dest : OUT    std_logic_vector( 2 DOWNTO 0 )  ;
      data_t1 : OUT    std_logic_vector( 2 DOWNTO 0 )  ;
      data_t2 : OUT    std_logic_vector( 2 DOWNTO 0 )  ;
      dest_cmd : OUT    std_logic_vector( 3 DOWNTO 0 )  ;
      read_latch : OUT    std_logic ;
      set_ac_ov : OUT    std_logic ;
      set_cy : OUT    std_logic ;
      t1_cmd : OUT    std_logic_vector( 3 DOWNTO 0 )  ;
      t2_cmd : OUT    std_logic_vector( 3 DOWNTO 0 )  ;
      two_dests : OUT    std_logic ;
      use_acc_0 : OUT    std_logic ;
      use_cy : OUT    std_logic
   );

-- Declarations

END ir_decoder ;

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