gem5  v21.1.0.2
AccessTraceForAddress.cc
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28 
30 
32 
33 namespace gem5
34 {
35 
36 namespace ruby
37 {
38 
40 {
41  if (m_histogram_ptr) {
42  delete m_histogram_ptr;
43  m_histogram_ptr = NULL;
44  }
45 }
46 
47 void
48 AccessTraceForAddress::print(std::ostream& out) const
49 {
50  out << m_addr;
51 
52  if (m_histogram_ptr == NULL) {
53  out << " " << m_total;
54  out << " | " << m_loads;
55  out << " " << m_stores;
56  out << " " << m_atomics;
57  out << " | " << m_user;
58  out << " " << m_total-m_user;
59  out << " | " << m_sharing;
60  out << " | " << m_touched_by.count();
61  } else {
62  assert(m_total == 0);
63  out << " " << (*m_histogram_ptr);
64  }
65 }
66 
67 void
69  RubyAccessMode access_mode, NodeID cpu,
70  bool sharing_miss)
71 {
72  m_touched_by.add(cpu);
73  m_total++;
74  if (type == RubyRequestType_ATOMIC) {
75  m_atomics++;
76  } else if (type == RubyRequestType_LD){
77  m_loads++;
78  } else if (type == RubyRequestType_ST){
79  m_stores++;
80  } else {
81  // ERROR_MSG("Trying to add invalid access to trace");
82  }
83 
84  if (access_mode == RubyAccessMode_User) {
85  m_user++;
86  }
87 
88  if (sharing_miss) {
89  m_sharing++;
90  }
91 }
92 
93 int
95 {
96  if (m_histogram_ptr == NULL) {
97  return m_total;
98  } else {
99  return m_histogram_ptr->getTotal();
100  }
101 }
102 
103 void
105 {
106  assert(m_total == 0);
107  if (m_histogram_ptr == NULL) {
109  }
110  m_histogram_ptr->add(value);
111 }
112 
113 } // namespace ruby
114 } // namespace gem5
gem5::ruby::AccessTraceForAddress::m_total
uint64_t m_total
Definition: AccessTraceForAddress.hh:79
gem5::ruby::AccessTraceForAddress::update
void update(RubyRequestType type, RubyAccessMode access_mode, NodeID cpu, bool sharing_miss)
Definition: AccessTraceForAddress.cc:68
gem5::ruby::AccessTraceForAddress::m_loads
uint64_t m_loads
Definition: AccessTraceForAddress.hh:76
gem5::ruby::AccessTraceForAddress::addSample
void addSample(int value)
Definition: AccessTraceForAddress.cc:104
gem5::ruby::Histogram::getTotal
int64_t getTotal() const
Definition: Histogram.hh:60
gem5::ruby::AccessTraceForAddress::print
void print(std::ostream &out) const
Definition: AccessTraceForAddress.cc:48
Histogram.hh
gem5::ruby::AccessTraceForAddress::m_sharing
uint64_t m_sharing
Definition: AccessTraceForAddress.hh:81
gem5::ruby::Histogram::add
void add(int64_t value)
Definition: Histogram.cc:93
gem5::ruby::AccessTraceForAddress::m_touched_by
Set m_touched_by
Definition: AccessTraceForAddress.hh:82
gem5::ruby::AccessTraceForAddress::~AccessTraceForAddress
~AccessTraceForAddress()
Definition: AccessTraceForAddress.cc:39
gem5::ruby::AccessTraceForAddress::m_histogram_ptr
Histogram * m_histogram_ptr
Definition: AccessTraceForAddress.hh:83
gem5::X86ISA::type
type
Definition: misc.hh:733
AccessTraceForAddress.hh
gem5::ruby::AccessTraceForAddress::m_atomics
uint64_t m_atomics
Definition: AccessTraceForAddress.hh:78
gem5::ruby::Histogram
Definition: Histogram.hh:43
gem5::ruby::AccessTraceForAddress::m_addr
Addr m_addr
Definition: AccessTraceForAddress.hh:75
gem5::ruby::AccessTraceForAddress::m_user
uint64_t m_user
Definition: AccessTraceForAddress.hh:80
gem5::ruby::Set::count
int count() const
Definition: Set.hh:129
gem5::ruby::NodeID
unsigned int NodeID
Definition: TypeDefines.hh:40
gem5::ruby::AccessTraceForAddress::getTotal
int getTotal() const
Definition: AccessTraceForAddress.cc:94
gem5::ruby::AccessTraceForAddress::m_stores
uint64_t m_stores
Definition: AccessTraceForAddress.hh:77
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40
gem5::ruby::Set::add
void add(NodeID index)
Definition: Set.hh:78

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