+-- `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.mem_pkg.all;
+
architecture behaviour of r2_w_ram is
subtype RAM_ENTRY_TYPE is std_logic_vector(DATA_WIDTH -1 downto 0);
type RAM_TYPE is array (0 to (2**ADDR_WIDTH)-1) of RAM_ENTRY_TYPE;
- signal ram : RAM_TYPE; --:= (others=> x"00");
+ signal ram : RAM_TYPE := (
+ 0 => x"00000000",
+ 1 => x"00000000",
+ 2 => x"00000000",
+ 3 => x"00000000",
+ others=> (others => '0'));
begin
process(clk)