#include <switchenergymodel.h>

Inheritance diagram for SwitchEnergyModel:

Collaboration diagram for SwitchEnergyModel:

Public Member Functions
	SwitchEnergyModel ()

virtual	~SwitchEnergyModel ()

virtual int	command (int argc, const char const argv)

virtual void	timeout ()

void	setClassifier (Classifier *classifier)

void	updateEnergy (int curSlot, int nports)

void	start ()

void	stop ()

Public Attributes
double	eConsumed_

double	eChassis_

double	eLineCard_

double	ePort_

double	eSimEnd_

int	eDVFS_enabled_

int	eDNS_enabled_

double	eDNS_delay_

Protected Member Functions
double	computeCurrentRate ()

Protected Attributes
int	eEnabled_

double	eCurrentRate_

double	eLastSample_

int	eActivePorts_

double	eSimDuration_

Classifier *	classifier_

SwitchEnergyTimer	energytimer_

Detailed Description

Definition at line 25 of file switchenergymodel.h.

Constructor & Destructor Documentation

SwitchEnergyModel::SwitchEnergyModel ( )

Definition at line 16 of file switchenergymodel.cc.

                                      : eConsumed_(0.0), eChassis_(0.0), eLineCard_(0.0), ePort_(0.0), eSimEnd_(0.0), eDVFS_enabled_(0), eDNS_enabled_(0), eDNS_delay_(0.0), eEnabled_(0), eCurrentRate_(0.0), eActivePorts_(0), eSimDuration_(0.0), classifier_(NULL), energytimer_(this)
 { 
                 bind("eConsumed_", &eConsumed_);
                 bind("eChassis_", &eChassis_);
                 bind("eLineCard_", &eLineCard_);
                 bind("ePort_", &ePort_);
                 bind("eSimEnd_", &eSimEnd_);
                 bind("eDVFS_enabled_", &eDVFS_enabled_);                                        /* ON when DVFS is enabled */
                 bind("eDNS_enabled_", &eDNS_enabled_);                                          /* ON when DNS is enabled */
                 bind("eDNS_delay_", &eDNS_delay_);
 }

SwitchEnergyModel::~SwitchEnergyModel ( )

virtual

Definition at line 28 of file switchenergymodel.cc.

29 {

30 }

Member Function Documentation

int SwitchEnergyModel::command	(	int	argc,
		const char const	argv
	)

virtual

Definition at line 72 of file switchenergymodel.cc.

 {
                 if (argc == 2) {
                                 if (strcmp(argv[1], "start") == 0) { 
                                                 start();
                                                 return (TCL_OK);
                                 }
                                 if (strcmp(argv[1], "stop") == 0) { 
                                                 stop();
                                                 return (TCL_OK);
                                 }
                 }
                 return (SwitchEnergyModel::command(argc, argv));                
 }

double SwitchEnergyModel::computeCurrentRate ( )

protected

Definition at line 49 of file switchenergymodel.cc.

 {
                 eCurrentRate_ = eChassis_ + eLineCard_ + eActivePorts_*ePort_;
 
                 return eCurrentRate_;
 }

void SwitchEnergyModel::setClassifier ( Classifier * classifier )

inline

Definition at line 32 of file switchenergymodel.h.

32 {classifier_ = classifier;};

SwitchEnergyModel::classifier_

Classifier * classifier_

Definition: switchenergymodel.h:61

void SwitchEnergyModel::start ( )

Definition at line 32 of file switchenergymodel.cc.

 {
                 eEnabled_ = 1;
                 eLastSample_ = Scheduler::instance().clock();
                 eSimDuration_ = eSimEnd_ - eLastSample_;
 
                 if (classifier_) eActivePorts_ = classifier_->maxslot();
 
                 if (eDNS_enabled_) eCurrentRate_ = 0.0;
                 else computeCurrentRate();
 }

void SwitchEnergyModel::stop ( )

Definition at line 44 of file switchenergymodel.cc.

 {
                 updateEnergy(0, 0);
 }

void SwitchEnergyModel::timeout ( )

virtual

Definition at line 87 of file switchenergymodel.cc.

                                {
 
                 eConsumed_ += eCurrentRate_*(Scheduler::instance().clock() - eLastSample_)/3600;                // update energy
                 eCurrentRate_ = 0.0;
                 eLastSample_ = Scheduler::instance().clock();
 }

void SwitchEnergyModel::updateEnergy	(	int	curSlot,
		int	nports
	)

Definition at line 56 of file switchenergymodel.cc.

 {
                 if (eEnabled_ == 0) return;
 
                 /* Compute energy spent since last call */
                 if (nports != eActivePorts_) {
                                 eConsumed_ += eCurrentRate_*(Scheduler::instance().clock() - eLastSample_)/3600;                // update energy
                                 eActivePorts_ = nports;                                                                                                                         // update number of active ports
                                 computeCurrentRate();
                                 eLastSample_ = Scheduler::instance().clock();
 
                                 /* if DNS is enabled start sleep-mode timer */
                                 if ((eDNS_enabled_)&& (eDNS_delay_)) energytimer_.resched(eDNS_delay_);
                 }
 }

Member Data Documentation

Classifier* SwitchEnergyModel::classifier_

protected

Definition at line 61 of file switchenergymodel.h.

int SwitchEnergyModel::eActivePorts_

protected

Definition at line 57 of file switchenergymodel.h.

double SwitchEnergyModel::eChassis_

Definition at line 40 of file switchenergymodel.h.

double SwitchEnergyModel::eConsumed_

Definition at line 38 of file switchenergymodel.h.

double SwitchEnergyModel::eCurrentRate_

protected

Definition at line 55 of file switchenergymodel.h.

double SwitchEnergyModel::eDNS_delay_

Definition at line 48 of file switchenergymodel.h.

int SwitchEnergyModel::eDNS_enabled_

Definition at line 47 of file switchenergymodel.h.

int SwitchEnergyModel::eDVFS_enabled_

Definition at line 46 of file switchenergymodel.h.

int SwitchEnergyModel::eEnabled_

protected

Definition at line 53 of file switchenergymodel.h.

double SwitchEnergyModel::eLastSample_

protected

Definition at line 56 of file switchenergymodel.h.

double SwitchEnergyModel::eLineCard_

Definition at line 41 of file switchenergymodel.h.

SwitchEnergyTimer SwitchEnergyModel::energytimer_

protected

Definition at line 62 of file switchenergymodel.h.

double SwitchEnergyModel::ePort_

Definition at line 42 of file switchenergymodel.h.

double SwitchEnergyModel::eSimDuration_

protected

Definition at line 59 of file switchenergymodel.h.

double SwitchEnergyModel::eSimEnd_

Definition at line 44 of file switchenergymodel.h.

The documentation for this class was generated from the following files:

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation