debug.vhd

来自「free hardware ip core about sparcv8,a so」· VHDL 代码 · 共 50 行

------------------------------------------------------------------------------
--  This file is a part of the GRLIB VHDL IP LIBRARY
--  Copyright (C) 2003, Gaisler Research
--
--  This program 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 2 of the License, 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 more details.
--
--  You should have received a copy of the GNU General Public License
--  along with this program; if not, write to the Free Software
--  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
-----------------------------------------------------------------------------
-- Entity: 	debug
-- File:	debug.vhd
-- Author:	Jiri Gaisler, Gaisler Research
-- Description:	Various debug utilities
------------------------------------------------------------------------------

library ieee;
use ieee.std_logic_1164.all;
library grlib; 
use grlib.amba.all;

package debug is

component grtestmod
  generic (halt : integer := 0);
  port (
    resetn	: in  std_ulogic;
    clk		: in  std_ulogic;
    errorn	: in std_ulogic;
    address 	: in std_logic_vector(21 downto 2);
    data	: inout std_logic_vector(31 downto 0);
    iosn        : in std_ulogic;
    oen         : in std_ulogic;
    writen  	: in std_ulogic; 		
    brdyn  	: out  std_ulogic
 );

end component;


end;