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gem5
v22.1.0.0
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Implements an n bit saturating counter and provides methods to increment, decrement, and read it. More...
#include <sat_counter.hh>
Public Member Functions | |
| GenericSatCounter ()=delete | |
| The default constructor should never be used. More... | |
| GenericSatCounter (unsigned bits, T initial_val=0) | |
| Constructor for the counter. More... | |
| GenericSatCounter (const GenericSatCounter &other) | |
| Copy constructor. More... | |
| GenericSatCounter & | operator= (const GenericSatCounter &other) |
| Copy assignment. More... | |
| GenericSatCounter (GenericSatCounter &&other) | |
| Move constructor. More... | |
| GenericSatCounter & | operator= (GenericSatCounter &&other) |
| Move assignment. More... | |
| void | swap (GenericSatCounter &other) |
| Swap the contents of every member of the class. More... | |
| GenericSatCounter & | operator++ () |
| Pre-increment operator. More... | |
| GenericSatCounter | operator++ (int) |
| Post-increment operator. More... | |
| GenericSatCounter & | operator-- () |
| Pre-decrement operator. More... | |
| GenericSatCounter | operator-- (int) |
| Post-decrement operator. More... | |
| GenericSatCounter & | operator>>= (const int &shift) |
| Shift-right-assignment. More... | |
| GenericSatCounter & | operator<<= (const int &shift) |
| Shift-left-assignment. More... | |
| GenericSatCounter & | operator+= (const long long &value) |
| Add-assignment. More... | |
| GenericSatCounter & | operator-= (const long long &value) |
| Subtract-assignment. More... | |
| operator T () const | |
| Read the counter's value. More... | |
| void | reset () |
| Reset the counter to its initial value. More... | |
| double | calcSaturation () const |
| Calculate saturation percentile of the current counter's value with regard to its maximum possible value. More... | |
| bool | isSaturated () const |
| Whether the counter has achieved its maximum value or not. More... | |
| uint8_t | saturate () |
| Saturate the counter. More... | |
Private Attributes | |
| T | initialVal |
| T | maxVal |
| T | counter |
Implements an n bit saturating counter and provides methods to increment, decrement, and read it.
| T | The type of the underlying counter container. |
Definition at line 60 of file sat_counter.hh.
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delete |
The default constructor should never be used.
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private |
Definition at line 331 of file sat_counter.hh.
Referenced by gem5::GenericSatCounter< T >::calcSaturation(), gem5::GenericSatCounter< T >::GenericSatCounter(), gem5::prefetch::SignaturePath::PatternEntry::getStrideEntry(), gem5::prefetch::SignaturePathV2::increasePatternEntryCounter(), gem5::GenericSatCounter< T >::isSaturated(), gem5::GenericSatCounter< T >::operator T(), gem5::GenericSatCounter< T >::operator++(), gem5::GenericSatCounter< T >::operator+=(), gem5::GenericSatCounter< T >::operator--(), gem5::GenericSatCounter< T >::operator-=(), gem5::GenericSatCounter< T >::operator<<=(), gem5::GenericSatCounter< T >::operator=(), gem5::GenericSatCounter< T >::operator>>=(), gem5::GenericSatCounter< T >::reset(), gem5::GenericSatCounter< T >::saturate(), and gem5::GenericSatCounter< T >::swap().
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private |
Definition at line 329 of file sat_counter.hh.
Referenced by gem5::GenericSatCounter< T >::GenericSatCounter(), gem5::GenericSatCounter< T >::operator=(), gem5::GenericSatCounter< T >::reset(), and gem5::GenericSatCounter< T >::swap().
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private |
Definition at line 330 of file sat_counter.hh.
Referenced by gem5::GenericSatCounter< T >::calcSaturation(), gem5::GenericSatCounter< T >::GenericSatCounter(), gem5::GenericSatCounter< T >::isSaturated(), gem5::GenericSatCounter< T >::operator++(), gem5::GenericSatCounter< T >::operator+=(), gem5::GenericSatCounter< T >::operator<<=(), gem5::GenericSatCounter< T >::operator=(), gem5::GenericSatCounter< T >::saturate(), and gem5::GenericSatCounter< T >::swap().