physical.hh (2914:2c524dc023d2) | physical.hh (3012:1d5e18f6a100) |
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1/* 2 * Copyright (c) 2001-2005 The Regents of The University of Michigan 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; --- 66 unchanged lines hidden (view full) --- 75 76 77 private: 78 // prevent copying of a MainMemory object 79 PhysicalMemory(const PhysicalMemory &specmem); 80 const PhysicalMemory &operator=(const PhysicalMemory &specmem); 81 82 protected: | 1/* 2 * Copyright (c) 2001-2005 The Regents of The University of Michigan 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; --- 66 unchanged lines hidden (view full) --- 75 76 77 private: 78 // prevent copying of a MainMemory object 79 PhysicalMemory(const PhysicalMemory &specmem); 80 const PhysicalMemory &operator=(const PhysicalMemory &specmem); 81 82 protected: |
83 Addr base_addr; 84 Addr pmem_size; 85 uint8_t *pmem_addr; | 83 uint8_t *pmemAddr; |
86 MemoryPort *port; | 84 MemoryPort *port; |
87 int page_ptr; | 85 int pagePtr; |
88 Tick lat; 89 90 public: 91 Addr new_page(); | 86 Tick lat; 87 88 public: 89 Addr new_page(); |
92 uint64_t size() { return pmem_size; } | 90 uint64_t size() { return params()->addrRange.size(); } |
93 | 91 |
92 struct Params 93 { 94 std::string name; 95 Range<Addr> addrRange; 96 Tick latency; 97 }; 98 99 protected: 100 Params *_params; 101 |
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94 public: | 102 public: |
95 PhysicalMemory(const std::string &n, Tick latency); | 103 const Params *params() const { return _params; } 104 PhysicalMemory(Params *p); |
96 virtual ~PhysicalMemory(); 97 98 public: 99 int deviceBlockSize(); 100 void getAddressRanges(AddrRangeList &resp, AddrRangeList &snoop); 101 virtual Port *getPort(const std::string &if_name, int idx = -1); 102 void virtual init(); 103 unsigned int drain(Event *de); 104 | 105 virtual ~PhysicalMemory(); 106 107 public: 108 int deviceBlockSize(); 109 void getAddressRanges(AddrRangeList &resp, AddrRangeList &snoop); 110 virtual Port *getPort(const std::string &if_name, int idx = -1); 111 void virtual init(); 112 unsigned int drain(Event *de); 113 |
105 private: | 114 protected: |
106 Tick doFunctionalAccess(Packet *pkt); | 115 Tick doFunctionalAccess(Packet *pkt); |
107 | 116 virtual Tick calculateLatency(Packet *pkt); |
108 void recvStatusChange(Port::Status status); 109 110 public: 111 virtual void serialize(std::ostream &os); 112 virtual void unserialize(Checkpoint *cp, const std::string §ion); 113 114}; 115 116#endif //__PHYSICAL_MEMORY_HH__ | 117 void recvStatusChange(Port::Status status); 118 119 public: 120 virtual void serialize(std::ostream &os); 121 virtual void unserialize(Checkpoint *cp, const std::string §ion); 122 123}; 124 125#endif //__PHYSICAL_MEMORY_HH__ |