copyleft: gplv3 added and set repo to public

[calu.git] / cpu / src / gpm.vhd

diff --git a/cpu/src/gpm.vhd b/cpu/src/gpm.vhd
index 7bba4007c08164e749058416262f9c40e6c83d16..8f527f24320fcf2deb18db359bf340bc4bc6f464 100644 (file)
--- a/cpu/src/gpm.vhd
+++ b/cpu/src/gpm.vhd
@@ -1,18 +1,39 @@
+--   `Deep Thought', a softcore CPU implemented on a FPGA
+--
+--  Copyright (C) 2010 Markus Hofstaetter <markus.manrow@gmx.at>
+--  Copyright (C) 2010 Martin Perner <e0725782@student.tuwien.ac.at>
+--  Copyright (C) 2010 Stefan Rebernig <stefan.rebernig@gmail.com>
+--  Copyright (C) 2010 Manfred Schwarz <e0725898@student.tuwien.ac.at>
+--  Copyright (C) 2010 Bernhard Urban <lewurm@gmail.com>
+--
+--  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 3 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, see <http://www.gnu.org/licenses/>.
+
 library IEEE;
 use IEEE.std_logic_1164.all;
 use IEEE.numeric_std.all;
 
 use work.common_pkg.all;
 use work.alu_pkg.all;
-use work.extension_pgk.all;
+use work.extension_pkg.all;
 
 entity gpm is
 
        generic (
                        -- active reset value
-                       RESET_VALUE : std_logic;
+                       RESET_VALUE : std_logic
                        -- active logic value
-                       LOGIC_ACT : std_logic
+                       --LOGIC_ACT : std_logic
                        
                        );
        port(
@@ -20,20 +41,20 @@ entity gpm is
                 clk : in std_logic;
                reset : in std_logic;
 
-                exti : in extmod_rec;
+                --exti : in extmod_rec;
                 --alu outpus
                 alu_nxt : in alu_result_rec;
                 --input
                 
                 --output
-                psw     : out status_rec;
+                psw     : out status_rec
                 --to memcnt
-                addr : out gp_register_t;
-                mem_en : out std_logic;
-                ldst : out std_logic;
+                --addr : out gp_register_t;
+                --mem_en : out std_logic;
+                --ldst : out std_logic;
                 --, hw,byte: std_logic;
                 --to output bus
-                exto : out data_ram_word_t
+                --exto : out data_ram_word_t
                         
         );