gem5  v21.1.0.2
AccessTraceForAddress.hh
Go to the documentation of this file.
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;
9  * redistributions in binary form must reproduce the above copyright
10  * notice, this list of conditions and the following disclaimer in the
11  * documentation and/or other materials provided with the distribution;
12  * neither the name of the copyright holders nor the names of its
13  * contributors may be used to endorse or promote products derived from
14  * this software without specific prior written permission.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #ifndef __MEM_RUBY_PROFILER_ACCESSTRACEFORADDRESS_HH__
30 #define __MEM_RUBY_PROFILER_ACCESSTRACEFORADDRESS_HH__
31 
32 #include <iostream>
33 
35 #include "mem/ruby/common/Set.hh"
36 #include "mem/ruby/protocol/RubyAccessMode.hh"
37 #include "mem/ruby/protocol/RubyRequestType.hh"
38 
39 namespace gem5
40 {
41 
42 namespace ruby
43 {
44 
45 class Histogram;
46 
48 {
49  public:
51  : m_loads(0), m_stores(0), m_atomics(0), m_total(0), m_user(0),
52  m_sharing(0), m_histogram_ptr(NULL)
53  { }
55 
57  void update(RubyRequestType type, RubyAccessMode access_mode, NodeID cpu,
58  bool sharing_miss);
59  int getTotal() const;
60  int getSharing() const { return m_sharing; }
61  int getTouchedBy() const { return m_touched_by.count(); }
62  Addr getAddress() const { return m_addr; }
63  void addSample(int value);
64 
65  void print(std::ostream& out) const;
66 
67  static inline bool
69  const AccessTraceForAddress* n2)
70  {
71  return n1->getTotal() <= n2->getTotal();
72  }
73 
74  private:
76  uint64_t m_loads;
77  uint64_t m_stores;
78  uint64_t m_atomics;
79  uint64_t m_total;
80  uint64_t m_user;
81  uint64_t m_sharing;
84 };
85 
86 inline std::ostream&
87 operator<<(std::ostream& out, const AccessTraceForAddress& obj)
88 {
89  obj.print(out);
90  out << std::flush;
91  return out;
92 }
93 
94 } // namespace ruby
95 } // namespace gem5
96 
97 #endif // __MEM_RUBY_PROFILER_ACCESSTRACEFORADDRESS_HH__
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::getSharing
int getSharing() const
Definition: AccessTraceForAddress.hh:60
gem5::ruby::AccessTraceForAddress::addSample
void addSample(int value)
Definition: AccessTraceForAddress.cc:104
gem5::ruby::Set
Definition: Set.hh:48
gem5::ruby::AccessTraceForAddress::print
void print(std::ostream &out) const
Definition: AccessTraceForAddress.cc:48
gem5::ruby::AccessTraceForAddress::m_sharing
uint64_t m_sharing
Definition: AccessTraceForAddress.hh:81
gem5::ruby::operator<<
std::ostream & operator<<(std::ostream &os, const BoolVec &myvector)
Definition: BoolVec.cc:49
gem5::ruby::AccessTraceForAddress::AccessTraceForAddress
AccessTraceForAddress()
Definition: AccessTraceForAddress.hh:50
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::ruby::AccessTraceForAddress::less_equal
static bool less_equal(const AccessTraceForAddress *n1, const AccessTraceForAddress *n2)
Definition: AccessTraceForAddress.hh:68
gem5::X86ISA::type
type
Definition: misc.hh:733
Set.hh
gem5::ruby::AccessTraceForAddress::m_atomics
uint64_t m_atomics
Definition: AccessTraceForAddress.hh:78
gem5::ruby::AccessTraceForAddress
Definition: AccessTraceForAddress.hh:47
gem5::Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:147
gem5::ruby::Histogram
Definition: Histogram.hh:43
gem5::ruby::AccessTraceForAddress::m_addr
Addr m_addr
Definition: AccessTraceForAddress.hh:75
Address.hh
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::AccessTraceForAddress::setAddress
void setAddress(Addr addr)
Definition: AccessTraceForAddress.hh:56
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::AccessTraceForAddress::getAddress
Addr getAddress() const
Definition: AccessTraceForAddress.hh:62
gem5::ruby::AccessTraceForAddress::getTouchedBy
int getTouchedBy() const
Definition: AccessTraceForAddress.hh:61
gem5::X86ISA::addr
Bitfield< 3 > addr
Definition: types.hh:84

Generated on Tue Sep 21 2021 12:25:41 for gem5 by doxygen 1.8.17