reg_file_class.pkg

来自「6端口寄存器IP内核VHDL源代码」· PKG 代码 · 共 18 行

-- package containing hardware-oriented spec types

library IEEE;
library vfp;
  use IEEE.std_logic_1164.all;
  use vfp.integer_class.all;

package reg_file_class is

  constant depth : integer := 32;
  constant data_width : integer := 8;
  
  type reg_file_data_bus is array (integer range <>) of std_ulogic_vector(data_width-1 downto 0);
  type reg_file_address_bus is array (integer range <>) of std_ulogic_vector(log_2(depth)-1 downto 0);
                   
end reg_file_class;