#include <Throttle.hh>

Inheritance diagram for gem5::ruby::Throttle:

Classes
struct	ThrottleStats

Public Member Functions
	Throttle (int sID, RubySystem rs, NodeID node, Cycles link_latency, int link_bandwidth_multiplier, int endpoint_bandwidth, Switch em)

	~Throttle ()

std::string	name ()

void	addLinks (const std::vector< MessageBuffer * > &in_vec, const std::vector< MessageBuffer * > &out_vec)

void	wakeup ()

const statistics::Scalar &	getUtilization () const

const statistics::Vector &	getMsgCount (unsigned int type) const

int	getLinkBandwidth () const

Cycles	getLatency () const

void	clearStats ()

void	collateStats ()

void	regStats ()

void	print (std::ostream &out) const

Public Member Functions inherited from gem5::ruby::Consumer
	Consumer (ClockedObject *_em)

virtual	~Consumer ()

virtual void	storeEventInfo (int info)

bool	alreadyScheduled (Tick time)

ClockedObject *	getObject ()

void	scheduleEventAbsolute (Tick timeAbs)

void	scheduleEvent (Cycles timeDelta)

Private Member Functions
void	init (NodeID node, Cycles link_latency, int link_bandwidth_multiplier, int endpoint_bandwidth)

void	operateVnet (int vnet, int &bw_remainin, bool &schedule_wakeup, MessageBuffer in, MessageBuffer out)

	Throttle (const Throttle &obj)

Throttle &	operator= (const Throttle &obj)

Private Attributes
std::vector< MessageBuffer * >	m_in

std::vector< MessageBuffer * >	m_out

unsigned int	m_vnets

std::vector< int >	m_units_remaining

const int	m_switch_id

Switch *	m_switch

NodeID	m_node

int	m_link_bandwidth_multiplier

Cycles	m_link_latency

int	m_wakeups_wo_switch

int	m_endpoint_bandwidth

RubySystem *	m_ruby_system

double	m_link_utilization_proxy

gem5::ruby::Throttle::ThrottleStats	throttleStats

Detailed Description

Definition at line 58 of file Throttle.hh.

Constructor & Destructor Documentation

◆ Throttle() [1/2]

gem5::ruby::Throttle::Throttle	(	int	sID,
		RubySystem *	rs,
		NodeID	node,
		Cycles	link_latency,
		int	link_bandwidth_multiplier,
		int	endpoint_bandwidth,
		Switch *	em
	)

Definition at line 55 of file Throttle.cc.

References m_endpoint_bandwidth, m_link_bandwidth_multiplier, m_link_latency, m_link_utilization_proxy, m_vnets, and m_wakeups_wo_switch.

◆ ~Throttle()

gem5::ruby::Throttle::~Throttle ( )

inline

Definition at line 64 of file Throttle.hh.

◆ Throttle() [2/2]

gem5::ruby::Throttle::Throttle ( const Throttle & obj )

private

Member Function Documentation

◆ addLinks()

void gem5::ruby::Throttle::addLinks	(	const std::vector< MessageBuffer * > &	in_vec,
		const std::vector< MessageBuffer * > &	out_vec
	)

Definition at line 76 of file Throttle.cc.

References m_in, m_node, m_out, m_switch_id, m_units_remaining, m_vnets, gem5::ruby::MessageBuffer::setConsumer(), and sc_dt::to_string().

◆ clearStats()

void gem5::ruby::Throttle::clearStats ( )

Definition at line 236 of file Throttle.cc.

References m_link_utilization_proxy.

◆ collateStats()

void gem5::ruby::Throttle::collateStats ( )

Definition at line 242 of file Throttle.cc.

References gem5::Clocked::curCycle(), gem5::ruby::RubySystem::getStartCycle(), gem5::ruby::Throttle::ThrottleStats::m_link_utilization, m_link_utilization_proxy, m_ruby_system, and throttleStats.

◆ getLatency()

Cycles gem5::ruby::Throttle::getLatency ( ) const

inline

Definition at line 82 of file Throttle.hh.

References m_link_latency.

◆ getLinkBandwidth()

int gem5::ruby::Throttle::getLinkBandwidth ( ) const

inline

Definition at line 79 of file Throttle.hh.

References m_endpoint_bandwidth, and m_link_bandwidth_multiplier.

Referenced by operateVnet(), print(), and wakeup().

◆ getMsgCount()

const statistics::Vector& gem5::ruby::Throttle::getMsgCount ( unsigned int type ) const

inline

Definition at line 76 of file Throttle.hh.

References gem5::ruby::Throttle::ThrottleStats::m_msg_counts, throttleStats, and gem5::X86ISA::type.

◆ getUtilization()

const statistics::Scalar& gem5::ruby::Throttle::getUtilization ( ) const

inline

Definition at line 74 of file Throttle.hh.

References gem5::ruby::Throttle::ThrottleStats::m_link_utilization, and throttleStats.

◆ init()

void gem5::ruby::Throttle::init	(	NodeID	node,
		Cycles	link_latency,
		int	link_bandwidth_multiplier,
		int	endpoint_bandwidth
	)

private

Referenced by regStats().

◆ name()

std::string gem5::ruby::Throttle::name ( )

inline

Definition at line 66 of file Throttle.hh.

References gem5::csprintf(), and m_switch_id.

◆ operateVnet()

void gem5::ruby::Throttle::operateVnet	(	int	vnet,
		int &	bw_remainin,
		bool &	schedule_wakeup,
		MessageBuffer *	in,
		MessageBuffer *	out
	)

private

◆ operator=()

Throttle& gem5::ruby::Throttle::operator= ( const Throttle & obj )

private

◆ print()

void gem5::ruby::Throttle::print ( std::ostream & out ) const

virtual

Implements gem5::ruby::Consumer.

Definition at line 252 of file Throttle.cc.

References gem5::ccprintf(), getLinkBandwidth(), and m_node.

Referenced by gem5::ruby::operator<<().

◆ regStats()

void gem5::ruby::Throttle::regStats ( )

Definition at line 210 of file Throttle.cc.

References gem5::statistics::constant(), gem5::csprintf(), gem5::ruby::Network::getNumberOfVirtualNetworks(), init(), gem5::ruby::Throttle::ThrottleStats::m_msg_bytes, gem5::ruby::Throttle::ThrottleStats::m_msg_counts, gem5::ruby::Network::MessageSizeType_to_int(), gem5::statistics::nozero, throttleStats, and gem5::X86ISA::type.

◆ wakeup()

void gem5::ruby::Throttle::wakeup ( )

virtual

Implements gem5::ruby::Consumer.

Definition at line 154 of file Throttle.cc.

References DPRINTF, getLinkBandwidth(), m_in, m_link_utilization_proxy, m_out, m_vnets, m_wakeups_wo_switch, operateVnet(), gem5::ruby::PRIORITY_SWITCH_LIMIT, and gem5::ruby::Consumer::scheduleEvent().

Member Data Documentation

◆ m_endpoint_bandwidth

int gem5::ruby::Throttle::m_endpoint_bandwidth

private

Definition at line 111 of file Throttle.hh.

Referenced by getLinkBandwidth(), and Throttle().

◆ m_in

std::vector<MessageBuffer*> gem5::ruby::Throttle::m_in

private

Definition at line 99 of file Throttle.hh.

Referenced by addLinks(), and wakeup().

◆ m_link_bandwidth_multiplier

int gem5::ruby::Throttle::m_link_bandwidth_multiplier

private

Definition at line 108 of file Throttle.hh.

Referenced by getLinkBandwidth(), and Throttle().

◆ m_link_latency

Cycles gem5::ruby::Throttle::m_link_latency

private

Definition at line 109 of file Throttle.hh.

Referenced by getLatency(), operateVnet(), and Throttle().

◆ m_link_utilization_proxy

double gem5::ruby::Throttle::m_link_utilization_proxy

private

Definition at line 114 of file Throttle.hh.

Referenced by clearStats(), collateStats(), Throttle(), and wakeup().

◆ m_node

NodeID gem5::ruby::Throttle::m_node

private

Definition at line 106 of file Throttle.hh.

Referenced by addLinks(), operateVnet(), and print().

◆ m_out

std::vector<MessageBuffer*> gem5::ruby::Throttle::m_out

private

Definition at line 100 of file Throttle.hh.

Referenced by addLinks(), and wakeup().

◆ m_ruby_system

RubySystem* gem5::ruby::Throttle::m_ruby_system

private

Definition at line 112 of file Throttle.hh.

Referenced by collateStats(), and operateVnet().

◆ m_switch

Switch* gem5::ruby::Throttle::m_switch

private

Definition at line 105 of file Throttle.hh.

Referenced by operateVnet().

◆ m_switch_id

const int gem5::ruby::Throttle::m_switch_id

private

Definition at line 104 of file Throttle.hh.

Referenced by addLinks(), and name().

◆ m_units_remaining

std::vector<int> gem5::ruby::Throttle::m_units_remaining

private

Definition at line 102 of file Throttle.hh.

Referenced by addLinks(), and operateVnet().

◆ m_vnets

unsigned int gem5::ruby::Throttle::m_vnets

private

Definition at line 101 of file Throttle.hh.

Referenced by addLinks(), Throttle(), and wakeup().

◆ m_wakeups_wo_switch

int gem5::ruby::Throttle::m_wakeups_wo_switch

private

Definition at line 110 of file Throttle.hh.

Referenced by Throttle(), and wakeup().

◆ throttleStats

gem5::ruby::Throttle::ThrottleStats gem5::ruby::Throttle::throttleStats

private

Referenced by collateStats(), getMsgCount(), getUtilization(), operateVnet(), and regStats().

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

mem/ruby/network/simple/Throttle.hh
mem/ruby/network/simple/Throttle.cc

Classes

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Throttle() [1/2]

◆ ~Throttle()

◆ Throttle() [2/2]

Member Function Documentation

◆ addLinks()

◆ clearStats()

◆ collateStats()

◆ getLatency()

◆ getLinkBandwidth()

◆ getMsgCount()

◆ getUtilization()

◆ init()

◆ name()

◆ operateVnet()

◆ operator=()

◆ print()

◆ regStats()

◆ wakeup()

Member Data Documentation

◆ m_endpoint_bandwidth

◆ m_in

◆ m_link_bandwidth_multiplier

◆ m_link_latency

◆ m_link_utilization_proxy

◆ m_node

◆ m_out

◆ m_ruby_system

◆ m_switch

◆ m_switch_id

◆ m_units_remaining

◆ m_vnets

◆ m_wakeups_wo_switch

◆ throttleStats