#include <Router.hh>

Inheritance diagram for gem5::ruby::garnet::Router:

Public Types
typedef GarnetRouterParams	Params

Public Types inherited from gem5::ClockedObject
using	Params = ClockedObjectParams
	Parameters of ClockedObject.

Public Types inherited from gem5::SimObject
typedef SimObjectParams	Params

Public Member Functions
	Router (const Params &p)

	~Router ()=default

void	wakeup ()

void	print (std::ostream &out) const

void	init ()
	init() is called after all C++ SimObjects have been created and all ports are connected.

void	addInPort (PortDirection inport_dirn, NetworkLink link, CreditLink credit_link)

void	addOutPort (PortDirection outport_dirn, NetworkLink link, std::vector< NetDest > &routing_table_entry, int link_weight, CreditLink credit_link, uint32_t consumerVcs)

Cycles	get_pipe_stages ()

uint32_t	get_num_vcs ()

uint32_t	get_num_vnets ()

uint32_t	get_vc_per_vnet ()

int	get_num_inports ()

int	get_num_outports ()

int	get_id ()

void	init_net_ptr (GarnetNetwork *net_ptr)

GarnetNetwork *	get_net_ptr ()

InputUnit *	getInputUnit (unsigned port)

OutputUnit *	getOutputUnit (unsigned port)

int	getBitWidth ()

PortDirection	getOutportDirection (int outport)

PortDirection	getInportDirection (int inport)

int	route_compute (RouteInfo route, int inport, PortDirection direction)

void	grant_switch (int inport, flit *t_flit)

void	schedule_wakeup (Cycles time)

std::string	getPortDirectionName (PortDirection direction)

void	printFaultVector (std::ostream &out)

void	printAggregateFaultProbability (std::ostream &out)

void	regStats ()
	Callback to set stat parameters.

void	collateStats ()

void	resetStats ()
	Callback to reset stats.

bool	get_fault_vector (int temperature, float fault_vector[])

bool	get_aggregate_fault_probability (int temperature, float *aggregate_fault_prob)

bool	functionalRead (Packet *pkt, WriteMask &mask)

uint32_t	functionalWrite (Packet *)

Public Member Functions inherited from gem5::ruby::BasicRouter
	PARAMS (BasicRouter)

	BasicRouter (const Params &p)

void	print (std::ostream &out) const

Public Member Functions inherited from gem5::ClockedObject
	ClockedObject (const ClockedObjectParams &p)

void	serialize (CheckpointOut &cp) const override
	Serialize an object.

void	unserialize (CheckpointIn &cp) override
	Unserialize an object.

Public Member Functions inherited from gem5::SimObject
const Params &	params () const

	SimObject (const Params &p)

virtual	~SimObject ()

virtual void	loadState (CheckpointIn &cp)
	loadState() is called on each SimObject when restoring from a checkpoint.

virtual void	initState ()
	initState() is called on each SimObject when not restoring from a checkpoint.

virtual void	regProbePoints ()
	Register probe points for this object.

virtual void	regProbeListeners ()
	Register probe listeners for this object.

ProbeManager *	getProbeManager ()
	Get the probe manager for this object.

virtual Port &	getPort (const std::string &if_name, PortID idx=InvalidPortID)
	Get a port with a given name and index.

virtual void	startup ()
	startup() is the final initialization call before simulation.

DrainState	drain () override
	Provide a default implementation of the drain interface for objects that don't need draining.

virtual void	memWriteback ()
	Write back dirty buffers to memory using functional writes.

virtual void	memInvalidate ()
	Invalidate the contents of memory buffers.

void	serialize (CheckpointOut &cp) const override
	Serialize an object.

void	unserialize (CheckpointIn &cp) override
	Unserialize an object.

Public Member Functions inherited from gem5::EventManager
EventQueue *	eventQueue () const

void	schedule (Event &event, Tick when)

void	deschedule (Event &event)

void	reschedule (Event &event, Tick when, bool always=false)

void	schedule (Event *event, Tick when)

void	deschedule (Event *event)

void	reschedule (Event *event, Tick when, bool always=false)

void	wakeupEventQueue (Tick when=(Tick) -1)
	This function is not needed by the usual gem5 event loop but may be necessary in derived EventQueues which host gem5 on other schedulers.

void	setCurTick (Tick newVal)

	EventManager (EventManager &em)
	Event manger manages events in the event queue.

	EventManager (EventManager *em)

	EventManager (EventQueue *eq)

Public Member Functions inherited from gem5::Serializable
	Serializable ()

virtual	~Serializable ()

void	serializeSection (CheckpointOut &cp, const char *name) const
	Serialize an object into a new section.

void	serializeSection (CheckpointOut &cp, const std::string &name) const

void	unserializeSection (CheckpointIn &cp, const char *name)
	Unserialize an a child object.

void	unserializeSection (CheckpointIn &cp, const std::string &name)

Public Member Functions inherited from gem5::Drainable
DrainState	drainState () const
	Return the current drain state of an object.

virtual void	notifyFork ()
	Notify a child process of a fork.

Public Member Functions inherited from gem5::statistics::Group
	Group (Group parent, const char name=nullptr)
	Construct a new statistics group.

virtual	~Group ()

virtual void	preDumpStats ()
	Callback before stats are dumped.

void	addStat (statistics::Info *info)
	Register a stat with this group.

const std::map< std::string, Group * > &	getStatGroups () const
	Get all child groups associated with this object.

const std::vector< Info * > &	getStats () const
	Get all stats associated with this object.

void	addStatGroup (const char name, Group block)
	Add a stat block as a child of this block.

const Info *	resolveStat (std::string name) const
	Resolve a stat by its name within this group.

void	mergeStatGroup (Group *block)
	Merge the contents (stats & children) of a block to this block.

	Group ()=delete

	Group (const Group &)=delete

Group &	operator= (const Group &)=delete

Public Member Functions inherited from gem5::Named
	Named (const std::string &name_)

virtual	~Named ()=default

virtual std::string	name () const

Public Member Functions inherited from gem5::Clocked
void	updateClockPeriod ()
	Update the tick to the current tick.

Tick	clockEdge (Cycles cycles=Cycles(0)) const
	Determine the tick when a cycle begins, by default the current one, but the argument also enables the caller to determine a future cycle.

Cycles	curCycle () const
	Determine the current cycle, corresponding to a tick aligned to a clock edge.

Tick	nextCycle () const
	Based on the clock of the object, determine the start tick of the first cycle that is at least one cycle in the future.

uint64_t	frequency () const

Tick	clockPeriod () const

double	voltage () const

Cycles	ticksToCycles (Tick t) const

Tick	cyclesToTicks (Cycles c) const

Public Member Functions inherited from gem5::ruby::Consumer
	Consumer (ClockedObject *em, Event::Priority ev_prio=Event::Default_Pri)

virtual	~Consumer ()

virtual void	storeEventInfo (int info)

bool	alreadyScheduled (Tick time)

ClockedObject *	getObject ()

void	scheduleEventAbsolute (Tick timeAbs)

void	scheduleEvent (Cycles timeDelta)

Private Attributes
Cycles	m_latency

uint32_t	m_virtual_networks

uint32_t	m_vc_per_vnet

uint32_t	m_num_vcs

uint32_t	m_bit_width

GarnetNetwork *	m_network_ptr

RoutingUnit	routingUnit

SwitchAllocator	switchAllocator

CrossbarSwitch	crossbarSwitch

std::vector< std::shared_ptr< InputUnit > >	m_input_unit

std::vector< std::shared_ptr< OutputUnit > >	m_output_unit

statistics::Scalar	m_buffer_reads

statistics::Scalar	m_buffer_writes

statistics::Scalar	m_sw_input_arbiter_activity

statistics::Scalar	m_sw_output_arbiter_activity

statistics::Scalar	m_crossbar_activity

Additional Inherited Members
Static Public Member Functions inherited from gem5::SimObject
static void	serializeAll (const std::string &cpt_dir)
	Create a checkpoint by serializing all SimObjects in the system.

static SimObject *	find (const char *name)
	Find the SimObject with the given name and return a pointer to it.

static void	setSimObjectResolver (SimObjectResolver *resolver)
	There is a single object name resolver, and it is only set when simulation is restoring from checkpoints.

static SimObjectResolver *	getSimObjectResolver ()
	There is a single object name resolver, and it is only set when simulation is restoring from checkpoints.

Static Public Member Functions inherited from gem5::Serializable
static const std::string &	currentSection ()
	Gets the fully-qualified name of the active section.

static void	generateCheckpointOut (const std::string &cpt_dir, std::ofstream &outstream)
	Generate a checkpoint file so that the serialization can be routed to it.

Public Attributes inherited from gem5::ClockedObject
PowerState *	powerState

Protected Member Functions inherited from gem5::Drainable
	Drainable ()

virtual	~Drainable ()

virtual void	drainResume ()
	Resume execution after a successful drain.

void	signalDrainDone () const
	Signal that an object is drained.

Protected Member Functions inherited from gem5::Clocked
	Clocked (ClockDomain &clk_domain)
	Create a clocked object and set the clock domain based on the parameters.

	Clocked (Clocked &)=delete

Clocked &	operator= (Clocked &)=delete

virtual	~Clocked ()
	Virtual destructor due to inheritance.

void	resetClock () const
	Reset the object's clock using the current global tick value.

virtual void	clockPeriodUpdated ()
	A hook subclasses can implement so they can do any extra work that's needed when the clock rate is changed.

Protected Attributes inherited from gem5::ruby::BasicRouter
uint32_t	m_id

uint32_t	m_latency

Protected Attributes inherited from gem5::SimObject
const SimObjectParams &	_params
	Cached copy of the object parameters.

Protected Attributes inherited from gem5::EventManager
EventQueue *	eventq
	A pointer to this object's event queue.

Detailed Description

Definition at line 66 of file Router.hh.

Member Typedef Documentation

◆ Params

typedef GarnetRouterParams gem5::ruby::garnet::Router::Params

Definition at line 69 of file Router.hh.

Constructor & Destructor Documentation

◆ Router()

gem5::ruby::garnet::Router::Router ( const Params & p )

Definition at line 51 of file Router.cc.

References m_input_unit, and m_output_unit.

◆ ~Router()

gem5::ruby::garnet::Router::~Router ( )

default

Member Function Documentation

◆ addInPort()

void gem5::ruby::garnet::Router::addInPort	(	PortDirection	inport_dirn,
		NetworkLink *	link,
		CreditLink *	credit_link )

Definition at line 100 of file Router.cc.

◆ addOutPort()

void gem5::ruby::garnet::Router::addOutPort	(	PortDirection	outport_dirn,
		NetworkLink *	link,
		std::vector< NetDest > &	routing_table_entry,
		int	link_weight,
		CreditLink *	credit_link,
		uint32_t	consumerVcs )

Definition at line 123 of file Router.cc.

◆ collateStats()

void gem5::ruby::garnet::Router::collateStats ( )

Definition at line 222 of file Router.cc.

References crossbarSwitch, gem5::ruby::garnet::CrossbarSwitch::get_crossbar_activity(), gem5::ruby::garnet::SwitchAllocator::get_input_arbiter_activity(), gem5::ruby::garnet::SwitchAllocator::get_output_arbiter_activity(), gem5::ArmISA::i, m_buffer_reads, m_buffer_writes, m_crossbar_activity, m_input_unit, m_sw_input_arbiter_activity, m_sw_output_arbiter_activity, m_virtual_networks, and switchAllocator.

◆ functionalRead()

bool gem5::ruby::garnet::Router::functionalRead	(	Packet *	pkt,
		WriteMask &	mask )

Definition at line 278 of file Router.cc.

References crossbarSwitch, gem5::ruby::garnet::CrossbarSwitch::functionalRead(), functionalRead(), gem5::ArmISA::i, m_input_unit, m_output_unit, and gem5::ArmISA::mask.

Referenced by functionalRead().

◆ functionalWrite()

uint32_t gem5::ruby::garnet::Router::functionalWrite ( Packet * pkt )

Definition at line 298 of file Router.cc.

References crossbarSwitch, gem5::ruby::garnet::CrossbarSwitch::functionalWrite(), gem5::ArmISA::i, m_input_unit, and m_output_unit.

◆ get_aggregate_fault_probability()

bool gem5::ruby::garnet::Router::get_aggregate_fault_probability	(	int	temperature,
		float *	aggregate_fault_prob )

inline

Definition at line 136 of file Router.hh.

References gem5::ruby::garnet::GarnetNetwork::fault_model, gem5::ruby::FaultModel::fault_prob(), gem5::ruby::BasicRouter::m_id, and m_network_ptr.

Referenced by printAggregateFaultProbability().

◆ get_fault_vector()

bool gem5::ruby::garnet::Router::get_fault_vector	(	int	temperature,
		float	fault_vector[] )

inline

Definition at line 132 of file Router.hh.

References gem5::ruby::garnet::GarnetNetwork::fault_model, gem5::ruby::FaultModel::fault_vector(), gem5::ruby::BasicRouter::m_id, and m_network_ptr.

Referenced by printFaultVector().

◆ get_id()

int gem5::ruby::garnet::Router::get_id ( )

inline

Definition at line 91 of file Router.hh.

References gem5::ruby::BasicRouter::m_id.

Referenced by gem5::ruby::garnet::SwitchAllocator::arbitrate_outports(), gem5::ruby::garnet::OutputUnit::decrement_credit(), gem5::ruby::garnet::InputUnit::increment_credit(), gem5::ruby::garnet::OutputUnit::increment_credit(), gem5::ruby::garnet::GarnetNetwork::init(), gem5::ruby::garnet::RoutingUnit::outportCompute(), gem5::ruby::garnet::RoutingUnit::outportComputeXY(), gem5::ruby::garnet::CrossbarSwitch::wakeup(), and gem5::ruby::garnet::InputUnit::wakeup().

◆ get_net_ptr()

GarnetNetwork * gem5::ruby::garnet::Router::get_net_ptr ( )

inline

Definition at line 98 of file Router.hh.

References m_network_ptr.

Referenced by gem5::ruby::garnet::RoutingUnit::lookupRoutingTable(), gem5::ruby::garnet::RoutingUnit::outportCompute(), gem5::ruby::garnet::RoutingUnit::outportComputeXY(), gem5::ruby::garnet::OutputUnit::OutputUnit(), and gem5::ruby::garnet::SwitchAllocator::send_allowed().

◆ get_num_inports()

int gem5::ruby::garnet::Router::get_num_inports ( )

inline

Definition at line 89 of file Router.hh.

References m_input_unit.

Referenced by gem5::ruby::garnet::CrossbarSwitch::init(), gem5::ruby::garnet::GarnetNetwork::init(), and gem5::ruby::garnet::SwitchAllocator::init().

◆ get_num_outports()

int gem5::ruby::garnet::Router::get_num_outports ( )

inline

Definition at line 90 of file Router.hh.

References m_output_unit.

Referenced by gem5::ruby::garnet::GarnetNetwork::init(), and gem5::ruby::garnet::SwitchAllocator::init().

◆ get_num_vcs()

uint32_t gem5::ruby::garnet::Router::get_num_vcs ( )

inline

Definition at line 86 of file Router.hh.

References m_num_vcs.

Referenced by gem5::ruby::garnet::InputUnit::InputUnit(), and gem5::ruby::garnet::SwitchAllocator::SwitchAllocator().

◆ get_num_vnets()

uint32_t gem5::ruby::garnet::Router::get_num_vnets ( )

inline

Definition at line 87 of file Router.hh.

References m_virtual_networks.

Referenced by gem5::ruby::garnet::OutputUnit::OutputUnit().

◆ get_pipe_stages()

Cycles gem5::ruby::garnet::Router::get_pipe_stages ( )

inline

Definition at line 85 of file Router.hh.

References m_latency.

Referenced by gem5::ruby::garnet::InputUnit::wakeup().

◆ get_vc_per_vnet()

uint32_t gem5::ruby::garnet::Router::get_vc_per_vnet ( )

inline

Definition at line 88 of file Router.hh.

References m_vc_per_vnet.

Referenced by addInPort(), gem5::ruby::garnet::GarnetNetwork::init(), and gem5::ruby::garnet::SwitchAllocator::SwitchAllocator().

◆ getBitWidth()

int gem5::ruby::garnet::Router::getBitWidth ( )

inline

Definition at line 114 of file Router.hh.

References m_bit_width.

Referenced by gem5::ruby::garnet::InputUnit::wakeup().

◆ getInportDirection()

PortDirection gem5::ruby::garnet::Router::getInportDirection ( int inport )

Definition at line 156 of file Router.cc.

References m_input_unit.

◆ getInputUnit()

InputUnit * gem5::ruby::garnet::Router::getInputUnit ( unsigned port )

inline

Definition at line 101 of file Router.hh.

References m_input_unit.

Referenced by gem5::ruby::garnet::SwitchAllocator::arbitrate_inports(), gem5::ruby::garnet::SwitchAllocator::arbitrate_outports(), gem5::ruby::garnet::SwitchAllocator::check_for_wakeup(), gem5::ruby::garnet::SwitchAllocator::send_allowed(), and gem5::ruby::garnet::SwitchAllocator::vc_allocate().

◆ getOutportDirection()

PortDirection gem5::ruby::garnet::Router::getOutportDirection ( int outport )

Definition at line 150 of file Router.cc.

References m_output_unit.

◆ getOutputUnit()

OutputUnit * gem5::ruby::garnet::Router::getOutputUnit ( unsigned port )

inline

Definition at line 108 of file Router.hh.

References m_output_unit.

Referenced by gem5::ruby::garnet::SwitchAllocator::arbitrate_outports(), gem5::ruby::garnet::SwitchAllocator::send_allowed(), gem5::ruby::garnet::SwitchAllocator::vc_allocate(), and gem5::ruby::garnet::CrossbarSwitch::wakeup().

◆ getPortDirectionName()

std::string gem5::ruby::garnet::Router::getPortDirectionName ( PortDirection direction )

Definition at line 181 of file Router.cc.

Referenced by gem5::ruby::garnet::SwitchAllocator::arbitrate_outports(), gem5::ruby::garnet::OutputUnit::decrement_credit(), and gem5::ruby::garnet::OutputUnit::increment_credit().

◆ grant_switch()

void gem5::ruby::garnet::Router::grant_switch	(	int	inport,
		flit *	t_flit )

Definition at line 168 of file Router.cc.

References crossbarSwitch, and gem5::ruby::garnet::CrossbarSwitch::update_sw_winner().

Referenced by gem5::ruby::garnet::SwitchAllocator::arbitrate_outports().

◆ init()

void gem5::ruby::garnet::Router::init ( )

virtual

init() is called after all C++ SimObjects have been created and all ports are connected.

Initializations that are independent of unserialization but rely on a fully instantiated and connected SimObject graph should be done here.

Reimplemented from gem5::ruby::BasicRouter.

Definition at line 63 of file Router.cc.

References crossbarSwitch, gem5::ruby::BasicRouter::init(), gem5::ruby::garnet::CrossbarSwitch::init(), gem5::ruby::garnet::SwitchAllocator::init(), and switchAllocator.

◆ init_net_ptr()

void gem5::ruby::garnet::Router::init_net_ptr ( GarnetNetwork * net_ptr )

inline

Definition at line 93 of file Router.hh.

References m_network_ptr.

Referenced by gem5::ruby::garnet::GarnetNetwork::GarnetNetwork().

◆ print()

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

inlinevirtual

Implements gem5::ruby::Consumer.

Definition at line 75 of file Router.hh.

◆ printAggregateFaultProbability()

void gem5::ruby::garnet::Router::printAggregateFaultProbability ( std::ostream & out )

Definition at line 267 of file Router.cc.

References BASELINE_TEMPERATURE_CELCIUS, get_aggregate_fault_probability(), and gem5::ruby::BasicRouter::m_id.

Referenced by gem5::ruby::garnet::GarnetNetwork::init().

◆ printFaultVector()

void gem5::ruby::garnet::Router::printFaultVector ( std::ostream & out )

Definition at line 249 of file Router.cc.

References BASELINE_TEMPERATURE_CELCIUS, gem5::ruby::garnet::GarnetNetwork::fault_model, gem5::ruby::FaultModel::fault_type_to_string(), get_fault_vector(), gem5::ruby::BasicRouter::m_id, m_network_ptr, and gem5::ruby::FaultModel::number_of_fault_types.

Referenced by gem5::ruby::garnet::GarnetNetwork::init().

◆ regStats()

void gem5::ruby::garnet::Router::regStats ( )

virtual

Callback to set stat parameters.

This callback is typically used for complex stats (e.g., distributions) that need parameters in addition to a name and a description. Stat names and descriptions should typically be set from the constructor usingo from the constructor using the ADD_STAT macro.

Reimplemented from gem5::statistics::Group.

Definition at line 191 of file Router.cc.

References gem5::statistics::DataWrap< Derived, InfoProxyType >::flags(), m_buffer_reads, m_buffer_writes, m_crossbar_activity, m_sw_input_arbiter_activity, m_sw_output_arbiter_activity, gem5::Named::name(), gem5::statistics::DataWrap< Derived, InfoProxyType >::name(), gem5::statistics::nozero, and gem5::statistics::Group::regStats().

◆ resetStats()

void gem5::ruby::garnet::Router::resetStats ( )

virtual

Callback to reset stats.

Reimplemented from gem5::statistics::Group.

Definition at line 238 of file Router.cc.

References crossbarSwitch, gem5::ArmISA::i, m_input_unit, gem5::ruby::garnet::CrossbarSwitch::resetStats(), gem5::ruby::garnet::SwitchAllocator::resetStats(), and switchAllocator.

◆ route_compute()

int gem5::ruby::garnet::Router::route_compute	(	RouteInfo	route,
		int	inport,
		PortDirection	direction )

Definition at line 162 of file Router.cc.

References gem5::ruby::garnet::RoutingUnit::outportCompute(), and routingUnit.

Referenced by gem5::ruby::garnet::InputUnit::wakeup().

◆ schedule_wakeup()

void gem5::ruby::garnet::Router::schedule_wakeup ( Cycles time )

Definition at line 174 of file Router.cc.

References gem5::ruby::Consumer::scheduleEvent().

Referenced by gem5::ruby::garnet::SwitchAllocator::check_for_wakeup(), and gem5::ruby::garnet::InputUnit::wakeup().

◆ wakeup()

void gem5::ruby::garnet::Router::wakeup ( )

virtual

Implements gem5::ruby::Consumer.

Definition at line 72 of file Router.cc.

References gem5::Clocked::clockEdge(), crossbarSwitch, gem5::curTick(), DPRINTF, gem5::ruby::BasicRouter::m_id, m_input_unit, m_output_unit, switchAllocator, gem5::ruby::garnet::CrossbarSwitch::wakeup(), and gem5::ruby::garnet::SwitchAllocator::wakeup().

Member Data Documentation

◆ crossbarSwitch

CrossbarSwitch gem5::ruby::garnet::Router::crossbarSwitch

private

Definition at line 153 of file Router.hh.

Referenced by collateStats(), functionalRead(), functionalWrite(), grant_switch(), init(), resetStats(), and wakeup().

◆ m_bit_width

uint32_t gem5::ruby::garnet::Router::m_bit_width

private

Definition at line 148 of file Router.hh.

Referenced by addInPort(), addOutPort(), and getBitWidth().

◆ m_buffer_reads

statistics::Scalar gem5::ruby::garnet::Router::m_buffer_reads

private

Definition at line 159 of file Router.hh.

Referenced by collateStats(), and regStats().

◆ m_buffer_writes

statistics::Scalar gem5::ruby::garnet::Router::m_buffer_writes

private

Definition at line 160 of file Router.hh.

Referenced by collateStats(), and regStats().

◆ m_crossbar_activity

statistics::Scalar gem5::ruby::garnet::Router::m_crossbar_activity

private

Definition at line 165 of file Router.hh.

Referenced by collateStats(), and regStats().

◆ m_input_unit

std::vector<std::shared_ptr<InputUnit> > gem5::ruby::garnet::Router::m_input_unit

private

Definition at line 155 of file Router.hh.

Referenced by addInPort(), collateStats(), functionalRead(), functionalWrite(), get_num_inports(), getInportDirection(), getInputUnit(), resetStats(), Router(), and wakeup().

◆ m_latency

Cycles gem5::ruby::garnet::Router::m_latency

private

Definition at line 146 of file Router.hh.

Referenced by get_pipe_stages().

◆ m_network_ptr

GarnetNetwork* gem5::ruby::garnet::Router::m_network_ptr

private

Definition at line 149 of file Router.hh.

Referenced by get_aggregate_fault_probability(), get_fault_vector(), get_net_ptr(), init_net_ptr(), and printFaultVector().

◆ m_num_vcs

uint32_t gem5::ruby::garnet::Router::m_num_vcs

private

Definition at line 147 of file Router.hh.

Referenced by get_num_vcs().

◆ m_output_unit

std::vector<std::shared_ptr<OutputUnit> > gem5::ruby::garnet::Router::m_output_unit

private

Definition at line 156 of file Router.hh.

Referenced by addOutPort(), functionalRead(), functionalWrite(), get_num_outports(), getOutportDirection(), getOutputUnit(), Router(), and wakeup().

◆ m_sw_input_arbiter_activity

statistics::Scalar gem5::ruby::garnet::Router::m_sw_input_arbiter_activity

private

Definition at line 162 of file Router.hh.

Referenced by collateStats(), and regStats().

◆ m_sw_output_arbiter_activity

statistics::Scalar gem5::ruby::garnet::Router::m_sw_output_arbiter_activity

private

Definition at line 163 of file Router.hh.

Referenced by collateStats(), and regStats().

◆ m_vc_per_vnet

uint32_t gem5::ruby::garnet::Router::m_vc_per_vnet

private

Definition at line 147 of file Router.hh.

Referenced by get_vc_per_vnet().

◆ m_virtual_networks

uint32_t gem5::ruby::garnet::Router::m_virtual_networks

private

Definition at line 147 of file Router.hh.

Referenced by collateStats(), and get_num_vnets().

◆ routingUnit

RoutingUnit gem5::ruby::garnet::Router::routingUnit

private

Definition at line 151 of file Router.hh.

Referenced by addInPort(), addOutPort(), and route_compute().

◆ switchAllocator

SwitchAllocator gem5::ruby::garnet::Router::switchAllocator

private

Definition at line 152 of file Router.hh.

Referenced by collateStats(), init(), resetStats(), and wakeup().

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

mem/ruby/network/garnet/Router.hh
mem/ruby/network/garnet/Router.cc

Public Types

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Params

Constructor & Destructor Documentation

◆ Router()

◆ ~Router()

Member Function Documentation

◆ addInPort()

◆ addOutPort()

◆ collateStats()

◆ functionalRead()

◆ functionalWrite()

◆ get_aggregate_fault_probability()

◆ get_fault_vector()

◆ get_id()

◆ get_net_ptr()

◆ get_num_inports()

◆ get_num_outports()

◆ get_num_vcs()

◆ get_num_vnets()

◆ get_pipe_stages()

◆ get_vc_per_vnet()

◆ getBitWidth()

◆ getInportDirection()

◆ getInputUnit()

◆ getOutportDirection()

◆ getOutputUnit()

◆ getPortDirectionName()

◆ grant_switch()

◆ init()

◆ init_net_ptr()

◆ print()

◆ printAggregateFaultProbability()

◆ printFaultVector()

◆ regStats()

◆ resetStats()

◆ route_compute()

◆ schedule_wakeup()

◆ wakeup()

Member Data Documentation

◆ crossbarSwitch

◆ m_bit_width

◆ m_buffer_reads

◆ m_buffer_writes

◆ m_crossbar_activity

◆ m_input_unit

◆ m_latency

◆ m_network_ptr

◆ m_num_vcs

◆ m_output_unit

◆ m_sw_input_arbiter_activity

◆ m_sw_output_arbiter_activity

◆ m_vc_per_vnet

◆ m_virtual_networks

◆ routingUnit

◆ switchAllocator