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diff --git a/src/mem/cache/tags/lru.hh b/src/mem/cache/tags/lru.hh
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index 1fbe4eb6d..000000000
--- a/src/mem/cache/tags/lru.hh
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-/*
- * Copyright (c) 2012-2013 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.
- *
- * Copyright (c) 2003-2005,2014 The Regents of The University of Michigan
- * All rights reserved.
- *
- * 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: Erik Hallnor
- */
-
-/**
- * @file
- * Declaration of a LRU tag store.
- * The LRU tags guarantee that the true least-recently-used way in
- * a set will always be evicted.
- */
-
-#ifndef __MEM_CACHE_TAGS_LRU_HH__
-#define __MEM_CACHE_TAGS_LRU_HH__
-
-#include "mem/cache/tags/base_set_assoc.hh"
-#include "params/LRU.hh"
-
-class LRU : public BaseSetAssoc
-{
-  public:
-    /** Convenience typedef. */
-    typedef LRUParams Params;
-
-    /**
-     * Construct and initialize this tag store.
-     */
-    LRU(const Params *p);
-
-    /**
-     * Destructor
-     */
-    ~LRU() {}
-
-    CacheBlk* accessBlock(Addr addr, bool is_secure, Cycles &lat) override;
-    CacheBlk* findVictim(Addr addr) override;
-    void insertBlock(PacketPtr pkt, BlkType *blk) override;
-    void invalidate(CacheBlk *blk) override;
-};
-
-#endif // __MEM_CACHE_TAGS_LRU_HH__