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[/] [w11/] [tags/] [w11a_V0.6/] [rtl/] [sys_gen/] [tst_fx2loop/] [nexys2/] [ic3/] [sys_conf.vhd] - Rev 17
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-- $Id: sys_conf.vhd 453 2012-01-15 17:51:18Z mueller $ -- -- Copyright 2012- 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_fx2loop_ic3_n2 (for synthesis) -- -- Dependencies: - -- Tool versions: xst 13.3; ghdl 0.29 -- Revision History: -- Date Rev Version Comment -- 2012-01-15 453 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 := 2; constant sys_conf_fx2_type : string := "ic3"; -- dummy values defs for generic parameters of as controller constant sys_conf_fx2_rdpwldelay : positive := 1; constant sys_conf_fx2_rdpwhdelay : positive := 1; constant sys_conf_fx2_wrpwldelay : positive := 1; constant sys_conf_fx2_wrpwhdelay : positive := 1; constant sys_conf_fx2_flagdelay : positive := 1; -- pktend timer setting -- petowidth=10 -> 2^10 30 MHz clocks -> ~33 usec (normal operation) constant sys_conf_fx2_petowidth : positive := 10; constant sys_conf_fx2_ccwidth : positive := 5; 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; end package sys_conf;
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