PseudoLRUPolicy.hh (11049:dfb0aa3f0649) PseudoLRUPolicy.hh (11061:25b53a7195f7)
1/*
2 * Copyright (c) 2007 Mark D. Hill and David A. Wood
3 * Copyright (c) 2013 Advanced Micro Devices, Inc
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

--- 39 unchanged lines hidden (view full) ---

48
49class PseudoLRUPolicy : public AbstractReplacementPolicy
50{
51 public:
52 typedef PseudoLRUReplacementPolicyParams Params;
53 PseudoLRUPolicy(const Params * p);
54 ~PseudoLRUPolicy();
55
1/*
2 * Copyright (c) 2007 Mark D. Hill and David A. Wood
3 * Copyright (c) 2013 Advanced Micro Devices, Inc
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

--- 39 unchanged lines hidden (view full) ---

48
49class PseudoLRUPolicy : public AbstractReplacementPolicy
50{
51 public:
52 typedef PseudoLRUReplacementPolicyParams Params;
53 PseudoLRUPolicy(const Params * p);
54 ~PseudoLRUPolicy();
55
56 void touch(int64 set, int64 way, Tick time);
57 int64 getVictim(int64 set) const;
56 void touch(int64_t set, int64_t way, Tick time);
57 int64_t getVictim(int64_t set) const;
58
59 private:
60 unsigned int m_effective_assoc; /** nearest (to ceiling) power of 2 */
61 unsigned int m_num_levels; /** number of levels in the tree */
58
59 private:
60 unsigned int m_effective_assoc; /** nearest (to ceiling) power of 2 */
61 unsigned int m_num_levels; /** number of levels in the tree */
62 uint64* m_trees; /** bit representation of the
62 uint64_t* m_trees; /** bit representation of the
63 * trees, one for each set */
64};
65
66#endif // __MEM_RUBY_STRUCTURES_PSEUDOLRUPOLICY_HH__
63 * trees, one for each set */
64};
65
66#endif // __MEM_RUBY_STRUCTURES_PSEUDOLRUPOLICY_HH__