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600dd42e69
- sys_w11a_arty: down-rate to 72 MHz, viv 2019.1 fails with 75 MHz - sys_w11a_*.vmfset: add new rule for vivado 2019.1
103 lines
4.8 KiB
VHDL
103 lines
4.8 KiB
VHDL
-- $Id: sys_conf.vhd 1159 2019-06-06 19:15:50Z mueller $
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--
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-- Copyright 2018-2019 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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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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-- the terms of the GNU General Public License as published by the Free
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-- Software Foundation, either version 3, or (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful, but
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-- WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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-- for complete details.
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--
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------------------------------------------------------------------------------
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-- Package Name: sys_conf
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-- Description: Definitions for sys_w11a_arty (for synthesis)
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--
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-- Dependencies: -
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-- Tool versions: viv 2017.2-2018.3; ghdl 0.34-0.35
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-- Revision History:
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-- Date Rev Version Comment
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-- 2019-06-05 1159 1.1.2 down-rate to 72 MHz, viv 2019.1 fails with 75 MHz
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-- 2019-04-28 1142 1.1.1 add sys_conf_ibd_m9312
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-- 2019-02-09 1110 1.1 use typ for DL,PC,LP; add dz11,ibtst
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-- 2019-01-27 1108 1.0.1 down-rate to 75 MHz, viv 2018.3 fails with 80 MHz
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-- 2018-11-17 1071 1.0 Initial version (derived from _br_arty version)
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------------------------------------------------------------------------------
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library ieee;
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use ieee.std_logic_1164.all;
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use work.slvtypes.all;
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package sys_conf is
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-- configure clocks --------------------------------------------------------
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constant sys_conf_clksys_vcodivide : positive := 5;
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constant sys_conf_clksys_vcomultiply : positive := 54; -- vco 1080 MHz
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constant sys_conf_clksys_outdivide : positive := 15; -- sys 72 MHz
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constant sys_conf_clksys_gentype : string := "MMCM";
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-- dual clock design, clkser = 120 MHz
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constant sys_conf_clkser_vcodivide : positive := 1;
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constant sys_conf_clkser_vcomultiply : positive := 12; -- vco 1200 MHz
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constant sys_conf_clkser_outdivide : positive := 10; -- sys 120 MHz
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constant sys_conf_clkser_gentype : string := "PLL";
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-- configure rlink and hio interfaces --------------------------------------
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constant sys_conf_ser2rri_defbaud : integer := 115200; -- default 115k baud
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constant sys_conf_hio_debounce : boolean := true; -- instantiate debouncers
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-- configure memory controller ---------------------------------------------
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-- configure debug and monitoring units ------------------------------------
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constant sys_conf_rbmon_awidth : integer := 9; -- use 0 to disable
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constant sys_conf_ibmon_awidth : integer := 9; -- use 0 to disable
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constant sys_conf_ibtst : boolean := true;
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constant sys_conf_dmscnt : boolean := false;
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constant sys_conf_dmpcnt : boolean := true;
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constant sys_conf_dmhbpt_nunit : integer := 2; -- use 0 to disable
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constant sys_conf_dmcmon_awidth : integer := 8; -- use 0 to disable, 8 to use
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-- configure w11 cpu core --------------------------------------------------
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constant sys_conf_mem_losize : natural := 8#167777#; -- 4 MByte
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constant sys_conf_cache_fmiss : slbit := '0'; -- cache enabled
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constant sys_conf_cache_twidth : integer := 7; -- 32kB cache
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-- configure w11 system devices --------------------------------------------
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-- configure character and communication devices
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-- typ for DL,DZ,PC,LP: -1->none; 0->unbuffered; 4-7 buffered (typ=AWIDTH)
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constant sys_conf_ibd_dl11_0 : integer := 6; -- 1st DL11
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constant sys_conf_ibd_dl11_1 : integer := 6; -- 2nd DL11
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constant sys_conf_ibd_dz11 : integer := 6; -- DZ11
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constant sys_conf_ibd_pc11 : integer := 6; -- PC11
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constant sys_conf_ibd_lp11 : integer := 7; -- LP11
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constant sys_conf_ibd_deuna : boolean := true; -- DEUNA
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-- configure mass storage devices
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constant sys_conf_ibd_rk11 : boolean := true; -- RK11
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constant sys_conf_ibd_rl11 : boolean := true; -- RL11
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constant sys_conf_ibd_rhrp : boolean := true; -- RHRP
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constant sys_conf_ibd_tm11 : boolean := true; -- TM11
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-- configure other devices
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constant sys_conf_ibd_iist : boolean := true; -- IIST
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constant sys_conf_ibd_kw11p : boolean := true; -- KW11P
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constant sys_conf_ibd_m9312 : boolean := true; -- M9312
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-- derived constants =======================================================
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constant sys_conf_clksys : integer :=
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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_clkser : integer :=
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((100000000/sys_conf_clkser_vcodivide)*sys_conf_clkser_vcomultiply) /
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sys_conf_clkser_outdivide;
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constant sys_conf_clkser_mhz : integer := sys_conf_clkser/1000000;
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constant sys_conf_ser2rri_cdinit : integer :=
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(sys_conf_clkser/sys_conf_ser2rri_defbaud)-1;
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end package sys_conf;
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