PToPSwitchArbiter Class Reference

#include <ptop_swa.h>

List of all members.

Public Member Functions

PToPSwitchArbiter ()

~PToPSwitchArbiter ()

void resize (uint p)

bool is_requested (uint outp, uint inp)

void request (uint p, uint inp)

SA_unit pick_winner (uint p)

SA_unit do_round_robin_arbitration (uint p)

SA_unit do_priority_round_robin_arbitration (uint p)

SA_unit do_fcfs_arbitration (uint p)

void clear_winner (uint p, uint ip)

void clear_requested (uint p, uint ip)

void request (uint oport, uint inport, message_class m)

bool is_empty ()

string toString () const

Public Attributes

uint address

string name

uint node_ip

Private Attributes

uint PORTS

uint CHANNELS

vector< bool > locked

vector< bool > done

vector< vector< bool > > requested

vector< vector< bool > > priority_reqs

vector< bool > port_locked

vector< vector< SA_unit > > requesting_inputs

vector< SA_unit > last_winner

vector< uint > last_port_winner

Detailed Description

Definition at line 31 of file ptop_swa.h.

Constructor & Destructor Documentation

PToPSwitchArbiter::PToPSwitchArbiter ( )

Definition at line 24 of file ptop_swa.cc.

References name.

PToPSwitchArbiter::~PToPSwitchArbiter ( )

Definition at line 29 of file ptop_swa.cc.

Member Function Documentation

void PToPSwitchArbiter::clear_requested	(	uint	p,
		uint	ip
	)

Definition at line 300 of file ptop_swa.cc.

References priority_reqs, and requested.

Referenced by GenericRouterPhy::do_switch_allocation().

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void PToPSwitchArbiter::clear_winner	(	uint	p,
		uint	ip
	)

Definition at line 289 of file ptop_swa.cc.

References done, locked, priority_reqs, and requested.

Referenced by GenericRouterPhy::do_switch_traversal().

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SA_unit PToPSwitchArbiter::do_fcfs_arbitration ( uint p )

Definition at line 245 of file ptop_swa.cc.

References _DBG_NOARG, done, last_winner, locked, Simulator::Now(), PORTS, requested, and requesting_inputs.

Referenced by pick_winner().

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SA_unit PToPSwitchArbiter::do_priority_round_robin_arbitration ( uint p )

Definition at line 177 of file ptop_swa.cc.

References _DBG_NOARG, done, last_port_winner, last_winner, locked, PORTS, priority_reqs, requested, and requesting_inputs.

Referenced by pick_winner().

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SA_unit PToPSwitchArbiter::do_round_robin_arbitration ( uint p )

Definition at line 121 of file ptop_swa.cc.

References _DBG_NOARG, done, last_port_winner, last_winner, locked, PORTS, requested, and requesting_inputs.

Referenced by pick_winner().

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bool PToPSwitchArbiter::is_empty ( void )

Definition at line 308 of file ptop_swa.cc.

References PORTS, and requested.

Referenced by GenericRouterPhy::do_switch_allocation().

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bool PToPSwitchArbiter::is_requested	(	uint	outp,
		uint	inp
	)

Definition at line 70 of file ptop_swa.cc.

References requested.

Referenced by GenericRouterPhy::handle_tick_event().

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SA_unit PToPSwitchArbiter::pick_winner ( uint p )

Definition at line 100 of file ptop_swa.cc.

References do_fcfs_arbitration(), do_priority_round_robin_arbitration(), do_round_robin_arbitration(), FCFS, ROUND_ROBIN, ROUND_ROBIN_PRIORITY, and sw_arbitration.

Referenced by GenericRouterPhy::do_switch_allocation().

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void PToPSwitchArbiter::request	(	uint	oport,
		uint	inport,
		message_class	m
	)

Definition at line 86 of file ptop_swa.cc.

References done, Simulator::Now(), priority_msg_type, priority_reqs, requested, and requesting_inputs.

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void PToPSwitchArbiter::request	(	uint	p,
		uint	inp
	)

Definition at line 76 of file ptop_swa.cc.

References done, Simulator::Now(), requested, and requesting_inputs.

Referenced by GenericRouterPhy::handle_tick_event().

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void PToPSwitchArbiter::resize ( uint p )

Definition at line 34 of file ptop_swa.cc.

References done, last_port_winner, last_winner, locked, port_locked, PORTS, priority_reqs, requested, and requesting_inputs.

Referenced by GenericRouterPhy::init().

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string PToPSwitchArbiter::toString ( ) const

Definition at line 321 of file ptop_swa.cc.

References requested.

Referenced by GenericRouterPhy::toString().

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Member Data Documentation

uint PToPSwitchArbiter::address

Definition at line 48 of file ptop_swa.h.

Referenced by GenericRouterPhy::init().

uint PToPSwitchArbiter::CHANNELS [private]

Definition at line 56 of file ptop_swa.h.

vector< bool> PToPSwitchArbiter::done [private]

Definition at line 58 of file ptop_swa.h.

Referenced by clear_winner(), do_fcfs_arbitration(), do_priority_round_robin_arbitration(), do_round_robin_arbitration(), request(), and resize().

vector< uint> PToPSwitchArbiter::last_port_winner [private]

Definition at line 64 of file ptop_swa.h.

Referenced by do_priority_round_robin_arbitration(), do_round_robin_arbitration(), and resize().

vector< SA_unit > PToPSwitchArbiter::last_winner [private]

Definition at line 63 of file ptop_swa.h.

Referenced by do_fcfs_arbitration(), do_priority_round_robin_arbitration(), do_round_robin_arbitration(), and resize().

vector< bool> PToPSwitchArbiter::locked [private]

Definition at line 57 of file ptop_swa.h.

Referenced by clear_winner(), do_fcfs_arbitration(), do_priority_round_robin_arbitration(), do_round_robin_arbitration(), and resize().

string PToPSwitchArbiter::name

Definition at line 49 of file ptop_swa.h.

Referenced by PToPSwitchArbiter().

uint PToPSwitchArbiter::node_ip

Definition at line 50 of file ptop_swa.h.

Referenced by GenericRouterPhy::init().

vector< bool> PToPSwitchArbiter::port_locked [private]

Definition at line 61 of file ptop_swa.h.

Referenced by resize().

uint PToPSwitchArbiter::PORTS [private]

Definition at line 55 of file ptop_swa.h.

Referenced by do_fcfs_arbitration(), do_priority_round_robin_arbitration(), do_round_robin_arbitration(), is_empty(), and resize().

vector< vector <bool> > PToPSwitchArbiter::priority_reqs [private]

Definition at line 60 of file ptop_swa.h.

Referenced by clear_requested(), clear_winner(), do_priority_round_robin_arbitration(), request(), and resize().

vector< vector <bool> > PToPSwitchArbiter::requested [private]

Definition at line 59 of file ptop_swa.h.

Referenced by clear_requested(), clear_winner(), do_fcfs_arbitration(), do_priority_round_robin_arbitration(), do_round_robin_arbitration(), is_empty(), is_requested(), request(), resize(), and toString().

vector< vector<SA_unit> > PToPSwitchArbiter::requesting_inputs [private]

Definition at line 62 of file ptop_swa.h.

Referenced by do_fcfs_arbitration(), do_priority_round_robin_arbitration(), do_round_robin_arbitration(), request(), and resize().

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


Public Member Functions
	PToPSwitchArbiter ()
	~PToPSwitchArbiter ()
void	resize (uint p)
bool	is_requested (uint outp, uint inp)
void	request (uint p, uint inp)
SA_unit	pick_winner (uint p)
SA_unit	do_round_robin_arbitration (uint p)
SA_unit	do_priority_round_robin_arbitration (uint p)
SA_unit	do_fcfs_arbitration (uint p)
void	clear_winner (uint p, uint ip)
void	clear_requested (uint p, uint ip)
void	request (uint oport, uint inport, message_class m)
bool	is_empty ()
string	toString () const
Public Attributes
uint	address
string	name
uint	node_ip
Private Attributes
uint	PORTS
uint	CHANNELS
vector< bool >	locked
vector< bool >	done
vector< vector< bool > >	requested
vector< vector< bool > >	priority_reqs
vector< bool >	port_locked
vector< vector< SA_unit > >	requesting_inputs
vector< SA_unit >	last_winner
vector< uint >	last_port_winner