ext: add the source code for DSENT
[gem5.git] / ext / dsent / model / TransitionInfo.h
1 #ifndef __DSENT_MODEL_TRANSITION_INFO_H__
2 #define __DSENT_MODEL_TRANSITION_INFO_H__
3
4 #include "util/CommonType.h"
5
6 namespace DSENT
7 {
8 /**
9 * \brief This class contains the number of transitions and the frequency multiplier information
10 */
11 class TransitionInfo
12 {
13 public:
14 TransitionInfo();
15 TransitionInfo(double number_transitions_00_, double number_transitions_01_, double number_transitions_11_);
16 ~TransitionInfo();
17
18 public:
19 inline double getNumberTransitions00() const { return m_number_transitions_00_; }
20 inline double getNumberTransitions01() const { return m_number_transitions_01_; }
21 inline double getNumberTransitions11() const { return m_number_transitions_11_; }
22 inline double getFrequencyMultiplier() const { return m_frequency_multiplier_; }
23 inline double getProbability0() const { return m_probability_1_; }
24 inline double getProbability1() const { return m_probability_1_; }
25
26 inline void setNumberTransitions00(double value_) { m_number_transitions_00_ = value_; }
27 inline void setNumberTransitions01(double value_) { m_number_transitions_01_ = value_; }
28 inline void setNumberTransitions11(double value_) { m_number_transitions_11_ = value_; }
29 inline void setFrequencyMultiplier(double value_) { m_frequency_multiplier_ = value_; }
30
31 void update();
32 TransitionInfo scaleFrequencyMultiplier(double frequency_multiplier_) const;
33
34 void print(std::ostream& ost_) const;
35
36 private:
37 // m_number_transitions_xy_ defines number of transitions from x to y
38 double m_number_transitions_00_;
39 double m_number_transitions_01_;
40 double m_number_transitions_11_;
41 // The multiplier that defines the ratio of the transition frequency and the main core clock frequency
42 double m_frequency_multiplier_;
43 // Probability of being at state 0/1
44 double m_probability_0_;
45 double m_probability_1_;
46 }; // class TransitionInfo
47 } // namespace DSENT
48
49 #endif // __DSENT_MODEL_TRANSITION_INFO_H__
50