1/* 2 * Copyright (c) 1999-2008 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; --- 22 unchanged lines hidden (view full) --- 31 32#include <iostream> 33#include <string> 34 35#include "mem/protocol/DirectoryRequestType.hh" 36#include "mem/ruby/common/Address.hh" 37#include "mem/ruby/slicc_interface/AbstractEntry.hh" 38#include "mem/ruby/structures/MemoryVector.hh" |
39#include "params/RubyDirectoryMemory.hh" 40#include "sim/sim_object.hh" 41 42class DirectoryMemory : public SimObject 43{ 44 public: 45 typedef RubyDirectoryMemoryParams Params; 46 DirectoryMemory(const Params *p); 47 ~DirectoryMemory(); 48 49 void init(); 50 51 uint64 mapAddressToLocalIdx(PhysAddress address); 52 static uint64 mapAddressToDirectoryVersion(PhysAddress address); 53 |
54 uint64 getSize() { return m_size_bytes; } 55 56 bool isPresent(PhysAddress address); 57 AbstractEntry* lookup(PhysAddress address); 58 AbstractEntry* allocate(const PhysAddress& address, 59 AbstractEntry* new_entry); 60 |
61 void print(std::ostream& out) const; |
62 void recordRequestType(DirectoryRequestType requestType); 63 64 private: 65 // Private copy constructor and assignment operator 66 DirectoryMemory(const DirectoryMemory& obj); 67 DirectoryMemory& operator=(const DirectoryMemory& obj); 68 69 private: --- 7 unchanged lines hidden (view full) --- 77 int m_version; 78 79 static int m_num_directories; 80 static int m_num_directories_bits; 81 static uint64_t m_total_size_bytes; 82 static int m_numa_high_bit; 83 84 MemoryVector* m_ram; |
85}; 86 87inline std::ostream& 88operator<<(std::ostream& out, const DirectoryMemory& obj) 89{ 90 obj.print(out); 91 out << std::flush; 92 return out; 93} 94 95#endif // __MEM_RUBY_STRUCTURES_DIRECTORYMEMORY_HH__ |