lru.hh

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/*
 * Copyright (c) 2012-2013 ARM Limited
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 * The license below extends only to copyright in the software and shall
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 * 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.
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 * modification, are permitted provided that the following conditions are
 * met: redistributions of source code must retain the above copyright
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 * Authors: Erik Hallnor
 */

#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:
    typedef LRUParams Params;

    LRU(const Params *p);

    ~LRU() {}

    CacheBlk* accessBlock(Addr addr, bool is_secure, Cycles &lat);
    CacheBlk* findVictim(Addr addr);
    void insertBlock(PacketPtr pkt, BlkType *blk);
    void invalidate(CacheBlk *blk);
};

#endif // __MEM_CACHE_TAGS_LRU_HH__