Subversion Repositories w11

-- $Id: sys_conf_sim.vhd 770 2016-05-28 14:15:00Z mueller $

--

-- Copyright 2007-2016 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_w11a_s3 (for simulation)

--

-- Dependencies:   -

-- Tool versions:  xst 8.1-14.7; ghdl 0.18-0.33

-- Revision History: 

-- Date         Rev Version  Comment

-- 2016-05-28   770   1.3.1  sys_conf_mem_losize now type natural 

-- 2016-03-22   750   1.3    add sys_conf_cache_twidth

-- 2015-06-26   695   1.2.1  add sys_conf_(dmscnt|dmhbpt*|dmcmon*)

-- 2015-03-14   658   1.2    add sys_conf_ibd_* definitions

-- 2014-12-22   619   1.1.2  add _rbmon_awidth

-- 2010-05-05   288   1.1.1  add sys_conf_hio_debounce

-- 2008-02-23   118   1.1    add memory config

-- 2007-09-23    84   1.0    Initial version 

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

library ieee;

use ieee.std_logic_1164.all;

use work.slvtypes.all;

package sys_conf is

  -- configure rlink and hio interfaces --------------------------------------

  constant sys_conf_ser2rri_cdinit : integer := 1-1;   -- 1 cycle/bit in sim

  constant sys_conf_hio_debounce : boolean := false;   -- no debouncers

  -- configure debug and monitoring units ------------------------------------

  constant sys_conf_rbmon_awidth  : integer := 9; -- use 0 to disable

  constant sys_conf_ibmon_awidth  : integer := 9; -- use 0 to disable

  constant sys_conf_dmscnt        : boolean := true;

  constant sys_conf_dmhbpt_nunit  : integer := 2; -- use 0 to disable

  constant sys_conf_dmcmon_awidth : integer := 9; -- use 0 to disable

  -- configure w11 cpu core --------------------------------------------------

  constant sys_conf_bram           : integer :=  0;      -- no bram, use cache

  constant sys_conf_bram_awidth    : integer := 14;      -- bram size (16 kB)

  constant sys_conf_mem_losize     : natural := 8#037777#; --   1 MByte

--constant sys_conf_mem_losize     : natural := 8#003777#; -- 128 kByte (debug)

--  constant sys_conf_bram           : integer :=  1;      --  bram only 

--  constant sys_conf_bram_awidth    : integer := 16;      -- bram size (64 kB)

--  constant sys_conf_mem_losize     : natural := 8#001777#; -- 64 kByte

  constant sys_conf_cache_fmiss    : slbit   := '0';     -- cache enabled

  constant sys_conf_cache_twidth   : integer :=  9;      -- 8kB cache

  -- configure w11 system devices --------------------------------------------

  -- configure character and communication devices

  constant sys_conf_ibd_dl11_1 : boolean := true;  -- 2nd DL11

  constant sys_conf_ibd_pc11   : boolean := true;  -- PC11

  constant sys_conf_ibd_lp11   : boolean := true;  -- LP11

  -- configure mass storage devices

  constant sys_conf_ibd_rk11   : boolean := true;  -- RK11

  constant sys_conf_ibd_rl11   : boolean := true;  -- RL11

  constant sys_conf_ibd_rhrp   : boolean := true;  -- RHRP

  constant sys_conf_ibd_tm11   : boolean := true;  -- TM11

  -- configure other devices

  constant sys_conf_ibd_iist   : boolean := true;  -- IIST

end package sys_conf;