AbstractReplacementPolicy.hh (10980:7de6f95a0817) | AbstractReplacementPolicy.hh (11030:17240f381d6a) |
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1/* 2 * Copyright (c) 2007 Mark D. Hill and David A. Wood 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 30 unchanged lines hidden (view full) --- 39class AbstractReplacementPolicy : public SimObject 40{ 41 public: 42 typedef ReplacementPolicyParams Params; 43 AbstractReplacementPolicy(const Params * p); 44 virtual ~AbstractReplacementPolicy(); 45 46 /* touch a block. a.k.a. update timestamp */ | 1/* 2 * Copyright (c) 2007 Mark D. Hill and David A. Wood 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 30 unchanged lines hidden (view full) --- 39class AbstractReplacementPolicy : public SimObject 40{ 41 public: 42 typedef ReplacementPolicyParams Params; 43 AbstractReplacementPolicy(const Params * p); 44 virtual ~AbstractReplacementPolicy(); 45 46 /* touch a block. a.k.a. update timestamp */ |
47 virtual void touch(int64 set, int64 way, Tick time) = 0; | 47 virtual void touch(int64_t set, int64_t way, Tick time) = 0; |
48 49 /* returns the way to replace */ | 48 49 /* returns the way to replace */ |
50 virtual int64 getVictim(int64 set) const = 0; | 50 virtual int64_t getVictim(int64_t set) const = 0; |
51 52 /* get the time of the last access */ | 51 52 /* get the time of the last access */ |
53 Tick getLastAccess(int64 set, int64 way); | 53 Tick getLastAccess(int64_t set, int64_t way); |
54 55 virtual bool useOccupancy() const { return false; } 56 57 void setCache(CacheMemory * pCache) {m_cache = pCache;} 58 CacheMemory * m_cache; 59 60 protected: 61 unsigned m_num_sets; /** total number of sets */ 62 unsigned m_assoc; /** set associativity */ 63 Tick **m_last_ref_ptr; /** timestamp of last reference */ 64}; 65 66#endif // __MEM_RUBY_STRUCTURES_ABSTRACTREPLACEMENTPOLICY_HH__ | 54 55 virtual bool useOccupancy() const { return false; } 56 57 void setCache(CacheMemory * pCache) {m_cache = pCache;} 58 CacheMemory * m_cache; 59 60 protected: 61 unsigned m_num_sets; /** total number of sets */ 62 unsigned m_assoc; /** set associativity */ 63 Tick **m_last_ref_ptr; /** timestamp of last reference */ 64}; 65 66#endif // __MEM_RUBY_STRUCTURES_ABSTRACTREPLACEMENTPOLICY_HH__ |