sys_conf_sim.vhd

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-- $Id: sys_conf_sim.vhd 1181 2019-07-08 17:00:50Z mueller $
-- SPDX-License-Identifier: GPL-3.0-or-later
-- Copyright 2011- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
--
------------------------------------------------------------------------------
-- Package Name:   sys_conf
-- Description:    Definitions for tb_nexys2_fusp_dummy (for simulation)
--
-- Dependencies:   -
-- Tool versions:  xst 13.1; ghdl 0.29
-- Revision History: 
-- Date         Rev Version  Comment
-- 2011-12-23   444   1.0    Initial version
------------------------------------------------------------------------------
 
library ieee;
use ieee.std_logic_1164.all;
 
use work.slvtypes.all;
 
package sys_conf is
 
  constant sys_conf_clkfx_divide : positive   :=   2;
  constant sys_conf_clkfx_multiply : positive :=   3;  -- ==> 75 MHz
 
  -- derived constants
 
  constant sys_conf_clksys : integer :=
    (50000000/sys_conf_clkfx_divide)*sys_conf_clkfx_multiply;
  constant sys_conf_clksys_mhz : integer := sys_conf_clksys/1000000;
 
end package sys_conf;