------------------------------------------------------------------------------- -- -- -- X X XXXXXX XXXXXX XXXXXX XXXXXX X -- -- XX XX X X X X X X X XX -- -- X X X X X X X X X X X X -- -- X X X X X X X X X X X X -- -- X X X X XXXXXX X X XXXXXX X -- -- X X X X X X X X X -- -- X X X X X X X X X -- -- X X X X X X X X X X -- -- X X XXXXXX XXXXXX XXXXXX XXXXXX X -- -- -- -- -- -- O R E G A N O S Y S T E M S -- -- -- -- Design & Consulting -- -- -- ------------------------------------------------------------------------------- -- -- -- Web: http://www.oregano.at/ -- -- -- -- Contact: mc8051@oregano.at -- -- -- ------------------------------------------------------------------------------- -- -- -- MC8051 - VHDL 8051 Microcontroller IP Core -- -- Copyright (C) 2001 OREGANO SYSTEMS -- -- -- -- This library is free software; you can redistribute it and/or -- -- modify it under the terms of the GNU Lesser General Public -- -- License as published by the Free Software Foundation; either -- -- version 2.1 of the License, or (at your option) any later version. -- -- -- -- This library 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 -- -- Lesser General Public License for more details. -- -- -- -- Full details of the license can be found in the file LGPL.TXT. -- -- -- -- You should have received a copy of the GNU Lesser General Public -- -- License along with this library; if not, write to the Free Software -- -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -- -- -- ------------------------------------------------------------------------------- -- -- -- Author: Helmut Mayrhofer -- -- Filename: mc8051_top_.vhd -- -- Date of Creation: Mon Aug 9 12:14:48 1999 -- -- Version: $Revision: 1.10 $ -- -- Date of Latest Version: $Date: 2002/01/07 12:17:45 $ -- -- -- Description: Connect the mc8051 core to its instruction and data -- memories. -- -- -- -- ------------------------------------------------------------------------------- library IEEE; use IEEE.std_logic_1164.all; use IEEE.std_logic_arith.all; library work; use work.mc8051_p.all; -----------------------------ENTITY DECLARATION-------------------------------- entity mc8051_top is port (clk : in std_logic; -- system clock reset : in std_logic; -- system reset int0_i : in std_logic_vector(C_IMPL_N_EXT-1 downto 0); -- ext.Int int1_i : in std_logic_vector(C_IMPL_N_EXT-1 downto 0); -- ext.Int -- counter input 0 for T/C all_t0_i : in std_logic_vector(C_IMPL_N_TMR-1 downto 0); -- counter input 1 for T/C all_t1_i : in std_logic_vector(C_IMPL_N_TMR-1 downto 0); -- serial input for SIU all_rxd_i : in std_logic_vector(C_IMPL_N_SIU-1 downto 0); p0_i : in std_logic_vector(7 downto 0); -- IO-port0 input p1_i : in std_logic_vector(7 downto 0); -- IO-port1 input p2_i : in std_logic_vector(7 downto 0); -- IO-port2 input p3_i : in std_logic_vector(7 downto 0); -- IO-port3 input p0_o : out std_logic_vector(7 downto 0); -- IO-port0 output p1_o : out std_logic_vector(7 downto 0); -- IO-port1 output p2_o : out std_logic_vector(7 downto 0); -- IO-port2 output p3_o : out std_logic_vector(7 downto 0); -- IO-port3 output -- Mode 0 serial output for SIU all_rxd_o : out std_logic_vector(C_IMPL_N_SIU-1 downto 0); -- serial output for SIU all_txd_o : out std_logic_vector(C_IMPL_N_SIU-1 downto 0); -- rxd direction signal all_rxdwr_o : out std_logic_vector(C_IMPL_N_SIU-1 downto 0)); end mc8051_top;
