cpu/src/execute_stage.vhd

   1 library IEEE;
   2 use IEEE.std_logic_1164.all;
   3 use IEEE.numeric_std.all;
   4
   5 entity execute_stage is
   6
   7         generic (
   8                         -- active reset value
   9                         RESET_VALUE : std_logic;
  10                         -- active logic value
  11                         --LOGIC_ACT : std_logic;
  12
  13                         );
  14         port(
  15                 --System inputs
  16                         clk : in std_logic;
  17                         reset : in std_logic;
  18                         dec_instr : in dec_op;
  19
  20                 --System output
  21                         result : out gp_register_t;--reg
  22                         result_addr : out gp_addr_t;--reg
  23                         addr : out word_t; --memaddr
  24                         data : out gp_register_t; --mem data --ureg
  25                         alu_jump : out std_logic;--reg
  26                         brpr  : out std_logic;  --reg
  27                         wr_en : out std_logic;--regop --reg
  28                         dmem  : out std_logic;--memop
  29                         dmem_wr_en : out std_logic;
  30                         hword  : out std_logic;
  31                         byte_s : out std_logic
  32                 );
  33
  34 end execute_stage;