gem5::ruby::garnet::SwitchAllocator Class Reference

#include <SwitchAllocator.hh>

Inheritance diagram for gem5::ruby::garnet::SwitchAllocator:

Public Member Functions
	SwitchAllocator (Router *router)
void	wakeup ()
void	init ()
void	clear_request_vector ()
void	check_for_wakeup ()
int	get_vnet (int invc)
void	print (std::ostream &out) const
void	arbitrate_inports ()
void	arbitrate_outports ()
bool	send_allowed (int inport, int invc, int outport, int outvc)
int	vc_allocate (int outport, int inport, int invc)
double	get_input_arbiter_activity ()
double	get_output_arbiter_activity ()
void	resetStats ()
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
int	m_num_inports
int	m_num_outports
int	m_num_vcs
int	m_vc_per_vnet
double	m_input_arbiter_activity
double	m_output_arbiter_activity
Router *	m_router
std::vector< int >	m_round_robin_invc
std::vector< int >	m_round_robin_inport
std::vector< int >	m_port_requests
std::vector< int >	m_vc_winners

Detailed Description

Definition at line 54 of file SwitchAllocator.hh.

Constructor & Destructor Documentation

SwitchAllocator()

gem5::ruby::garnet::SwitchAllocator::SwitchAllocator

(

Router *

router

)

Definition at line 49 of file SwitchAllocator.cc.

References gem5::ruby::Consumer::Consumer(), m_input_arbiter_activity, m_num_vcs, m_output_arbiter_activity, m_router, and m_vc_per_vnet.

Member Function Documentation

arbitrate_inports()

void gem5::ruby::garnet::SwitchAllocator::arbitrate_inports

(

)

Definition at line 111 of file SwitchAllocator.cc.

References gem5::curTick(), m_input_arbiter_activity, m_num_inports, m_num_vcs, m_port_requests, m_round_robin_invc, m_router, m_vc_winners, gem5::ruby::garnet::SA_, and send_allowed().

Referenced by wakeup().

arbitrate_outports()

void gem5::ruby::garnet::SwitchAllocator::arbitrate_outports

(

)

Definition at line 163 of file SwitchAllocator.cc.

References gem5::ruby::garnet::flit::advance_stage(), gem5::curTick(), DPRINTF, gem5::ruby::garnet::flit::get_type(), gem5::ruby::garnet::HEAD_TAIL_, m_num_inports, m_num_outports, m_num_vcs, m_output_arbiter_activity, m_port_requests, m_round_robin_inport, m_round_robin_invc, m_router, m_vc_winners, gem5::ruby::garnet::flit::set_outport(), gem5::ruby::garnet::flit::set_vc(), gem5::ruby::garnet::ST_, gem5::ruby::garnet::TAIL_, and vc_allocate().

Referenced by wakeup().

check_for_wakeup()

void gem5::ruby::garnet::SwitchAllocator::check_for_wakeup

(

)

Definition at line 357 of file SwitchAllocator.cc.

References gem5::ArmISA::i, m_num_inports, m_num_vcs, m_router, and gem5::ruby::garnet::SA_.

Referenced by wakeup().

clear_request_vector()

void gem5::ruby::garnet::SwitchAllocator::clear_request_vector

(

)

Definition at line 387 of file SwitchAllocator.cc.

References m_port_requests.

Referenced by wakeup().

get_input_arbiter_activity()

double gem5::ruby::garnet::SwitchAllocator::get_input_arbiter_activity ( )

inline

Definition at line 70 of file SwitchAllocator.hh.

References m_input_arbiter_activity.

get_output_arbiter_activity()

double gem5::ruby::garnet::SwitchAllocator::get_output_arbiter_activity ( )

inline

Definition at line 75 of file SwitchAllocator.hh.

References m_output_arbiter_activity.

get_vnet()

int gem5::ruby::garnet::SwitchAllocator::get_vnet

(

int

invc

)

Definition at line 376 of file SwitchAllocator.cc.

References m_vc_per_vnet.

Referenced by send_allowed(), and vc_allocate().

init()

void gem5::ruby::garnet::SwitchAllocator::init

(

)

Definition at line 61 of file SwitchAllocator.cc.

References gem5::ArmISA::i, m_num_inports, m_num_outports, m_port_requests, m_round_robin_inport, m_round_robin_invc, m_router, and m_vc_winners.

print()

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

inlinevirtual

Implements gem5::ruby::Consumer.

Definition at line 63 of file SwitchAllocator.hh.

resetStats()

void gem5::ruby::garnet::SwitchAllocator::resetStats

(

)

Definition at line 393 of file SwitchAllocator.cc.

References m_input_arbiter_activity, and m_output_arbiter_activity.

send_allowed()

bool gem5::ruby::garnet::SwitchAllocator::send_allowed	(	int	inport,
		int	invc,
		int	outport,
		int	outvc )

Definition at line 284 of file SwitchAllocator.cc.

References gem5::curTick(), get_vnet(), m_router, m_vc_per_vnet, and gem5::ruby::garnet::SA_.

Referenced by arbitrate_inports().

vc_allocate()

int gem5::ruby::garnet::SwitchAllocator::vc_allocate	(	int	outport,
		int	inport,
		int	invc )

Definition at line 342 of file SwitchAllocator.cc.

References get_vnet(), and m_router.

Referenced by arbitrate_outports().

wakeup()

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

virtual

Implements gem5::ruby::Consumer.

Definition at line 91 of file SwitchAllocator.cc.

References arbitrate_inports(), arbitrate_outports(), check_for_wakeup(), and clear_request_vector().

Member Data Documentation

m_input_arbiter_activity

double gem5::ruby::garnet::SwitchAllocator::m_input_arbiter_activity

private

Definition at line 86 of file SwitchAllocator.hh.

Referenced by arbitrate_inports(), get_input_arbiter_activity(), resetStats(), and SwitchAllocator().

m_num_inports

int gem5::ruby::garnet::SwitchAllocator::m_num_inports

private

Definition at line 83 of file SwitchAllocator.hh.

Referenced by arbitrate_inports(), arbitrate_outports(), check_for_wakeup(), and init().

m_num_outports

int gem5::ruby::garnet::SwitchAllocator::m_num_outports

private

Definition at line 83 of file SwitchAllocator.hh.

Referenced by arbitrate_outports(), and init().

m_num_vcs

int gem5::ruby::garnet::SwitchAllocator::m_num_vcs

private

Definition at line 84 of file SwitchAllocator.hh.

Referenced by arbitrate_inports(), arbitrate_outports(), check_for_wakeup(), and SwitchAllocator().

m_output_arbiter_activity

double gem5::ruby::garnet::SwitchAllocator::m_output_arbiter_activity

private

Definition at line 86 of file SwitchAllocator.hh.

Referenced by arbitrate_outports(), get_output_arbiter_activity(), resetStats(), and SwitchAllocator().

m_port_requests

std::vector<int> gem5::ruby::garnet::SwitchAllocator::m_port_requests

private

Definition at line 91 of file SwitchAllocator.hh.

Referenced by arbitrate_inports(), arbitrate_outports(), clear_request_vector(), and init().

m_round_robin_inport

std::vector<int> gem5::ruby::garnet::SwitchAllocator::m_round_robin_inport

private

Definition at line 90 of file SwitchAllocator.hh.

Referenced by arbitrate_outports(), and init().

m_round_robin_invc

std::vector<int> gem5::ruby::garnet::SwitchAllocator::m_round_robin_invc

private

Definition at line 89 of file SwitchAllocator.hh.

Referenced by arbitrate_inports(), arbitrate_outports(), and init().

m_router

Router* gem5::ruby::garnet::SwitchAllocator::m_router

private

Definition at line 88 of file SwitchAllocator.hh.

Referenced by arbitrate_inports(), arbitrate_outports(), check_for_wakeup(), init(), send_allowed(), SwitchAllocator(), and vc_allocate().

m_vc_per_vnet

int gem5::ruby::garnet::SwitchAllocator::m_vc_per_vnet

private

Definition at line 84 of file SwitchAllocator.hh.

Referenced by get_vnet(), send_allowed(), and SwitchAllocator().

m_vc_winners

std::vector<int> gem5::ruby::garnet::SwitchAllocator::m_vc_winners

private

Definition at line 92 of file SwitchAllocator.hh.

Referenced by arbitrate_inports(), arbitrate_outports(), and init().

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

• mem/ruby/network/garnet/SwitchAllocator.hh
• mem/ruby/network/garnet/SwitchAllocator.cc