ISE findet package nicht

LIBRARY crossbar;

PACKAGE config IS

  constant crossbar_port_count : integer := 24;

  constant crossbar_clock_count : integer := 4;

  constant crossbar_fixed_count : integer := 2;

  constant crossbar_clock_width : integer := integer(ceil(log2(real(crossbar_clock_count) + 0.5)));

  constant crossbar_data_width : integer := integer(ceil(log2(real(crossbar_port_count) + 0.5)));

  constant crossbar_config_width : integer := crossbar_data_width + crossbar_clock_width + 2;

  -- data:

  --   data selection

  --   clock selection

  --   control lane

  --   enable lane

  type crossbar_config is array( crossbar_port_count - 1 downto 0) of std_logic_vector( crossbar_config_width - 1 downto 0);

  constant crossbar_data_start : integer := crossbar_config_width - 1;

  constant crossbar_data_stop : integer := crossbar_data_start - crossbar_data_width;

  constant crossbar_clock_start : integer := crossbar_data_stop - 1;

  constant crossbar_clock_stop : integer := crossbar_clock_start - crossbar_clock_width;

  constant crossbar_control_pos : integer := crossbar_clock_stop - 1;

  constant crossbar_enable_pos : integer := crossbar_control_pos - 1;

END config;