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diff --git a/ext/drampower/src/libdrampower/LibDRAMPower.cc b/ext/drampower/src/libdrampower/LibDRAMPower.cc
new file mode 100644
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+++ b/ext/drampower/src/libdrampower/LibDRAMPower.cc
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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
+ *
+ */
+
+#include "LibDRAMPower.h"
+
+using namespace Data;
+
+libDRAMPower::libDRAMPower(const MemorySpecification& memSpec, bool includeIoAndTermination) :
+  memSpec(memSpec),
+  counters(CommandAnalysis(memSpec.memArchSpec.nbrOfBanks)),
+  includeIoAndTermination(includeIoAndTermination)
+{
+}
+
+libDRAMPower::~libDRAMPower()
+{
+}
+
+void libDRAMPower::doCommand(MemCommand::cmds type, int bank, int64_t timestamp)
+{
+  MemCommand cmd(type, static_cast<unsigned>(bank), static_cast<double>(timestamp));
+  cmdList.push_back(cmd);
+}
+
+void libDRAMPower::updateCounters(bool lastUpdate)
+{
+  counters.getCommands(memSpec, memSpec.memArchSpec.nbrOfBanks, cmdList, lastUpdate);
+  cmdList.clear();
+}
+
+void libDRAMPower::calcEnergy()
+{
+  mpm.power_calc(memSpec, counters, includeIoAndTermination);
+}
+
+void libDRAMPower::clearState()
+{
+  counters.clear();
+}
+
+const Data::MemoryPowerModel::Energy& libDRAMPower::getEnergy() const
+{
+  return mpm.energy;
+}
+
+const Data::MemoryPowerModel::Power& libDRAMPower::getPower() const
+{
+  return mpm.power;
+}