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-- $Id: sys_conf.vhd 351 2010-12-30 21:50:54Z mueller $

--

-- Copyright 2010- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>

--

-- This program is free software; you may redistribute and/or modify it under

-- the terms of the GNU General Public License as published by the Free

-- Software Foundation, either version 2, or at your option any later version.

--

-- This program is distributed in the hope that it will be useful, but

-- WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY

-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

-- for complete details.

--

------------------------------------------------------------------------------

-- Package Name:   sys_conf

-- Description:    Definitions for sys_tst_rlink_n2 (for synthesis)

--

-- Dependencies:   -

-- Tool versions:  xst 12.1; ghdl 0.29

-- Revision History: 

-- Date         Rev Version  Comment

-- 2010-12-29   351   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   :=   1;

  constant sys_conf_clkfx_multiply : positive :=   1;   -- 

  constant sys_conf_ser2rri_defbaud : integer := 115200;   -- default 115k baud

  constant sys_conf_hio_debounce : boolean := true;    -- instantiate debouncers

  -- 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;

  constant sys_conf_ser2rri_cdinit : integer :=

    (sys_conf_clksys/sys_conf_ser2rri_defbaud)-1;

end package sys_conf;