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diff --git a/ext/drampower/src/libdrampower/LibDRAMPower.h b/ext/drampower/src/libdrampower/LibDRAMPower.h
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+/*
+ * Copyright (c) 2012-2014, TU Delft
+ * Copyright (c) 2012-2014, TU Eindhoven
+ * Copyright (c) 2012-2014, TU Kaiserslautern
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Matthias Jung, Omar Naji
+ *
+ */
+
+#ifndef LIB_DRAM_POWER_H
+#define LIB_DRAM_POWER_H
+
+#include <stdint.h>
+#include <vector>
+
+#include "CommandAnalysis.h"
+#include "MemoryPowerModel.h"
+#include "MemCommand.h"
+
+class libDRAMPower {
+ public:
+  libDRAMPower(const Data::MemorySpecification& memSpec, bool includeIoAndTermination);
+  ~libDRAMPower();
+
+  void doCommand(Data::MemCommand::cmds type,
+                 int                    bank,
+                 int64_t                timestamp);
+
+  void updateCounters(bool lastUpdate);
+
+  void clearState();
+
+  void calcEnergy();
+
+  const Data::MemoryPowerModel::Energy& getEnergy() const;
+  const Data::MemoryPowerModel::Power& getPower() const;
+
+  // list of all commands
+  std::vector<Data::MemCommand> cmdList;
+ private:
+  Data::MemorySpecification memSpec;
+ public:
+  Data::CommandAnalysis counters;
+ private:
+  bool includeIoAndTermination;
+  // Object of MemoryPowerModel which contains the results
+  // Energies(pJ) stored in energy, Powers(mW) stored in power. Number of
+  // each command stored in timings.
+  Data::MemoryPowerModel mpm;
+};
+
+#endif // ifndef LIB_DRAM_POWER_H