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diff --git a/src/sim/power/mathexpr_powermodel.hh b/src/sim/power/mathexpr_powermodel.hh
deleted file mode 100644
index 43584fbd8..000000000
--- a/src/sim/power/mathexpr_powermodel.hh
+++ /dev/null
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-/*
- * Copyright (c) 2015 ARM Limited
- * All rights reserved
- *
- * The license below extends only to copyright in the software and shall
- * not be construed as granting a license to any other intellectual
- * property including but not limited to intellectual property relating
- * to a hardware implementation of the functionality of the software
- * licensed hereunder.  You may use the software subject to the license
- * terms below provided that you ensure that this notice is replicated
- * unmodified and in its entirety in all distributions of the software,
- * modified or unmodified, in source code or in binary form.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * 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;
- * neither the name of the copyright holders 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
- * OWNER 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: David Guillen Fandos
- */
-
-#ifndef __SIM_MATHEXPR_POWERMODEL_PM_HH__
-#define __SIM_MATHEXPR_POWERMODEL_PM_HH__
-
-#include <unordered_map>
-
-#include "base/statistics.hh"
-#include "params/MathExprPowerModel.hh"
-#include "sim/mathexpr.hh"
-#include "sim/power/power_model.hh"
-#include "sim/sim_object.hh"
-
-/**
- * A Equation power model. The power is represented as a combination
- * of some stats and automatic variables (like temperature).
- */
-class MathExprPowerModel : public PowerModelState
-{
-  public:
-
-    typedef MathExprPowerModelParams Params;
-    MathExprPowerModel(const Params *p);
-
-    /**
-     * Get the dynamic power consumption.
-     *
-     * @return Power (Watts) consumed by this object (dynamic component)
-     */
-    double getDynamicPower() const {
-        return dyn_expr.eval(
-            std::bind(&MathExprPowerModel::getStatValue,
-                this, std::placeholders::_1)
-        );
-    }
-
-    /**
-     * Get the static power consumption.
-     *
-     * @return Power (Watts) consumed by this object (static component)
-     */
-    double getStaticPower() const {
-        return st_expr.eval(
-            std::bind(&MathExprPowerModel::getStatValue,
-                this, std::placeholders::_1)
-        );
-    }
-
-    /**
-     * Get the value for a variable (maps to a stat)
-     *
-     * @param name Name of the variable to retrieve the value from
-     *
-     * @return Power (Watts) consumed by this object (static component)
-     */
-    double getStatValue(const std::string & name) const;
-
-    void startup();
-
-    void regStats();
-
-  private:
-
-    // Math expressions for dynamic and static power
-    MathExpr dyn_expr, st_expr;
-
-    // Basename of the object in the gem5 stats hierachy
-    std::string basename;
-
-    // Map that contains relevant stats for this power model
-    std::unordered_map<std::string, Stats::Info*> stats_map;
-};
-
-#endif