copyleft: gplv3 added and set repo to public

[calu.git] / 3b_sim / cpmem.hpp

diff --git a/3b_sim/cpmem.hpp b/3b_sim/cpmem.hpp
index fd09f3cd567a41489349a6ab0aa9108a3dd73de2..0c78d72fe4e2ac7761f6b641a80126a539ae91fb 100644 (file)
--- a/3b_sim/cpmem.hpp
+++ b/3b_sim/cpmem.hpp
@@ -1,3 +1,24 @@
+/*   `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/>. */
+
 #ifndef __CPMEM_H__
 #define __CPMEM_H__
 
@@ -21,7 +42,8 @@ template <typename T>
 class CPMem
 {
 private:
-       //MAX_MEMORY-1 zugreifbare Speicherzellen
+       //MAX_MEMORY-1 zugreifbare Speicherzellen aus BYTE_COUNT Bytes
+       //adressierung erfolgt aber byteweise
        const int MAX_MEMORY;
        std::vector<T> m_memory;
 public:
@@ -30,7 +52,8 @@ public:
        void set(const MEMORY_ADDRESS address, const T data);
        //retuniert referenz eines cdat objekts mit dem Wert von address
        T get(const MEMORY_ADDRESS address) const;
-       CPMem(int size) : MAX_MEMORY(size), m_memory(size, NULL) {};
+       T getByte(const MEMORY_ADDRESS address) const;
+       CPMem(int size) : MAX_MEMORY(size), m_memory(size, (T)NULL) {};
        ~CPMem();
 };