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-- $Id: sys_conf.vhd 510 2013-04-26 16:14:57Z mueller $
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-- $Id: sys_conf.vhd 538 2013-10-06 17:21:25Z mueller $
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--
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--
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-- Copyright 2012-2013 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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-- Copyright 2012-2013 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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--
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--
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-- This program is free software; you may redistribute and/or modify it under
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-- This program is free software; you may redistribute and/or modify it under
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-- the terms of the GNU General Public License as published by the Free
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-- the terms of the GNU General Public License as published by the Free
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------------------------------------------------------------------------------
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------------------------------------------------------------------------------
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-- Package Name: sys_conf
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-- Package Name: sys_conf
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-- Description: Definitions for sys_tst_fx2loop_ic3_n3 (for synthesis)
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-- Description: Definitions for sys_tst_fx2loop_ic3_n3 (for synthesis)
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--
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--
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-- Dependencies: -
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-- Dependencies: -
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-- Tool versions: xst 13.3, 14.5; ghdl 0.29
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-- Tool versions: xst 13.3, 14.5, 14.6; ghdl 0.29
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-- Revision History:
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-- Revision History:
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-- Date Rev Version Comment
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-- Date Rev Version Comment
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-- 2013-10-06 538 1.2 pll support, use clksys_vcodivide ect
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-- 2012-04-25 510 1.1 use 3/2 clock-> 150 MHz sysclk
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-- 2012-04-25 510 1.1 use 3/2 clock-> 150 MHz sysclk
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-- 2012-04-09 461 1.0 Initial version
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-- 2012-04-09 461 1.0 Initial version
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------------------------------------------------------------------------------
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------------------------------------------------------------------------------
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library ieee;
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library ieee;
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use work.slvtypes.all;
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use work.slvtypes.all;
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package sys_conf is
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package sys_conf is
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constant sys_conf_clkfx_divide : positive := 2;
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constant sys_conf_clksys_vcodivide : positive := 2;
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constant sys_conf_clkfx_multiply : positive := 3;
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constant sys_conf_clksys_vcomultiply : positive := 3; -- dcm 150 MHz
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constant sys_conf_clksys_outdivide : positive := 1; -- sys 150 MHz
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constant sys_conf_clksys_gentype : string := "DCM";
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constant sys_conf_fx2_type : string := "ic3";
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constant sys_conf_fx2_type : string := "ic3";
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-- dummy values defs for generic parameters of as controller
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-- dummy values defs for generic parameters of as controller
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constant sys_conf_fx2_rdpwldelay : positive := 1;
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constant sys_conf_fx2_rdpwldelay : positive := 1;
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constant sys_conf_hio_debounce : boolean := true; -- instantiate debouncers
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constant sys_conf_hio_debounce : boolean := true; -- instantiate debouncers
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-- derived constants
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-- derived constants
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constant sys_conf_clksys : integer :=
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constant sys_conf_clksys : integer :=
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(100000000/sys_conf_clkfx_divide)*sys_conf_clkfx_multiply;
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((100000000/sys_conf_clksys_vcodivide)*sys_conf_clksys_vcomultiply) /
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sys_conf_clksys_outdivide;
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constant sys_conf_clksys_mhz : integer := sys_conf_clksys/1000000;
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constant sys_conf_clksys_mhz : integer := sys_conf_clksys/1000000;
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end package sys_conf;
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end package sys_conf;
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