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[/] [w11/] [tags/] [w11a_V0.6/] [rtl/] [sys_gen/] [tst_rlink/] [nexys3/] [tb/] [sys_conf_sim.vhd] - Rev 24

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-- $Id: sys_conf_sim.vhd 538 2013-10-06 17:21:25Z mueller $
--
-- Copyright 2011-2013 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_n3 (for simulation)
--
-- Dependencies:   -
-- Tool versions:  xst 13.1, 14.6; ghdl 0.29
-- Revision History: 
-- Date         Rev Version  Comment
-- 2013-10-06   538   1.1    pll support, use clksys_vcodivide ect
-- 2011-11-26   433   1.0    Initial version
------------------------------------------------------------------------------
 
library ieee;
use ieee.std_logic_1164.all;
 
use work.slvtypes.all;
 
package sys_conf is
 
  constant sys_conf_clksys_vcodivide   : positive :=   1;
  constant sys_conf_clksys_vcomultiply : positive :=   1;   -- dcm  100 MHz
  constant sys_conf_clksys_outdivide   : positive :=   1;   -- sys  100 MHz
  constant sys_conf_clksys_gentype     : string   := "DCM";
 
  constant sys_conf_ser2rri_cdinit : integer := 1-1;   -- 1 cycle/bit in sim
 
  constant sys_conf_hio_debounce : boolean := false;   -- no debouncers
 
  -- derived constants
 
  constant sys_conf_clksys : integer :=
    ((100000000/sys_conf_clksys_vcodivide)*sys_conf_clksys_vcomultiply) /
    sys_conf_clksys_outdivide;
  constant sys_conf_clksys_mhz : integer := sys_conf_clksys/1000000;
 
end package sys_conf;
 

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