Subversion Repositories scarts

-----------------------------------------------------------------------
-- This file is part of SCARTS.
-- 
-- SCARTS is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
-- 
-- SCARTS 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 more details.
-- 
-- You should have received a copy of the GNU General Public License
-- along with SCARTS.  If not, see <http://www.gnu.org/licenses/>.
-----------------------------------------------------------------------
 
 
-------------------------------------------------------------------------------
-- Title      : Template for Extension Module
-- Project    : SCARTS - Scalable Processor for Embedded Applications in
--              Realtime Environment
-------------------------------------------------------------------------------
-- File       : ext_breakpoint_ent.vhd
-- Author     : Martin Delvai
-- Company    : TU Wien - Institut fr technische Informatik
-- Created    : 2007-05-01
-- Last update: 2011-03-17
-- Platform   : Linux
-------------------------------------------------------------------------------
-- Description:
--
-------------------------------------------------------------------------------
-- Copyright (c) 2007 
-------------------------------------------------------------------------------
-- Revisions  :
-- Date        Version  Author  Description
-- 2002-02-11  1.0      delvai	Created
-------------------------------------------------------------------------------
 
 
--------------------------------------------------------------------------------
-- LIBRARY
--------------------------------------------------------------------------------
 
LIBRARY IEEE;
USE IEEE.std_logic_1164.all;
use work.scarts_core_pkg.all;
use work.scarts_pkg.all;
 
use work.pkg_breakpoint.all;
 
----------------------------------------------------------------------------------
-- ENTITY
----------------------------------------------------------------------------------
 
 
 
entity ext_breakpoint is
  generic (
    CONF : scarts_conf_type);
  port(
    -- SCARTS Interface
    clk               : IN  std_logic;
    extsel            : in std_ulogic;
    exti              : in  module_in_type;
    exto              : out module_out_type;
    -- Modul specific interface (= Pins)
    debugo_wdata      : in  INSTR;
    debugo_waddr      : in  std_logic_vector(CONF.instr_ram_size-1 downto 0);
    debugo_wen        : in  std_ulogic;
    debugo_raddr      : in  std_logic_vector(CONF.instr_ram_size-1 downto 0);
    debugo_rdata      : in  INSTR;
    debugo_read_en    : in  std_ulogic;    
    debugo_hi_addr    : in  std_logic_vector(CONF.word_size-1 downto 15);   
    debugi_rdata      : out INSTR;   
    watchpoint_act    : in std_ulogic
    );
end ext_breakpoint;
 
----------------------------------------------------------------------------------
-- END ENTITY
----------------------------------------------------------------------------------