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Check.hh
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1 /*
2  * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
3  * Copyright (c) 2009 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
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9  * notice, this list of conditions and the following disclaimer;
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11  * notice, this list of conditions and the following disclaimer in the
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15  * this software without specific prior written permission.
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29 
30 #ifndef __CPU_RUBYTEST_CHECK_HH__
31 #define __CPU_RUBYTEST_CHECK_HH__
32 
33 #include <iostream>
34 
36 #include "mem/protocol/RubyAccessMode.hh"
37 #include "mem/protocol/TesterStatus.hh"
39 
40 class SubBlock;
41 
42 const int CHECK_SIZE_BITS = 2;
43 const int CHECK_SIZE = (1 << CHECK_SIZE_BITS);
44 
45 class Check
46 {
47  public:
48  Check(Addr address, Addr pc, int _num_writers,
49  int _num_readers, RubyTester* _tester);
50 
51  void initiate(); // Does Action or Check or nether
52  void performCallback(NodeID proc, SubBlock* data, Cycles curTime);
53  Addr getAddress() const { return m_address; }
54  void changeAddress(Addr address);
55 
56  void print(std::ostream& out) const;
57 
58  private:
59  void initiateFlush();
60  void initiatePrefetch();
61  void initiateAction();
62  void initiateCheck();
63 
64  void pickValue();
65  void pickInitiatingNode();
66 
67  void debugPrint();
68 
69  TesterStatus m_status;
70  uint8_t m_value;
75  RubyAccessMode m_access_mode;
79 };
80 
81 inline std::ostream&
82 operator<<(std::ostream& out, const Check& obj)
83 {
84  obj.print(out);
85  out << std::flush;
86  return out;
87 }
88 
89 #endif // __CPU_RUBYTEST_CHECK_HH__
void initiate()
Definition: Check.cc:56
int m_num_readers
Definition: Check.hh:77
Cycles is a wrapper class for representing cycle counts, i.e.
Definition: types.hh:83
void print(std::ostream &out) const
Definition: Check.cc:376
void pickInitiatingNode()
Definition: Check.cc:365
const int CHECK_SIZE
Definition: Check.hh:43
Addr m_pc
Definition: Check.hh:74
void initiateCheck()
Definition: Check.cc:229
void performCallback(NodeID proc, SubBlock *data, Cycles curTime)
Definition: Check.cc:283
int m_store_count
Definition: Check.hh:71
void initiatePrefetch()
Definition: Check.cc:82
Definition: Check.hh:45
Addr getAddress() const
Definition: Check.hh:53
RubyTester * m_tester_ptr
Definition: Check.hh:78
uint8_t m_value
Definition: Check.hh:70
NodeID m_initiatingNode
Definition: Check.hh:72
TesterStatus m_status
Definition: Check.hh:69
const char data[]
Definition: circlebuf.cc:43
unsigned int NodeID
Definition: TypeDefines.hh:34
void initiateAction()
Definition: Check.cc:168
void initiateFlush()
Definition: Check.cc:139
void debugPrint()
Definition: Check.cc:388
const int CHECK_SIZE_BITS
Definition: Check.hh:42
RubyAccessMode m_access_mode
Definition: Check.hh:75
std::ostream & operator<<(std::ostream &out, const Check &obj)
Definition: Check.hh:82
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
int m_num_writers
Definition: Check.hh:76
Addr m_address
Definition: Check.hh:73
Check(Addr address, Addr pc, int _num_writers, int _num_readers, RubyTester *_tester)
Definition: Check.cc:39
void changeAddress(Addr address)
Definition: Check.cc:347
IntReg pc
Definition: remote_gdb.hh:91
void pickValue()
Definition: Check.cc:357

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