DDGMoveNodeSelector< PQType > Class Template Reference

#include <DDGMoveNodeSelector.hh>

Inheritance diagram for DDGMoveNodeSelector< PQType >:

Collaboration diagram for DDGMoveNodeSelector< PQType >:

Public Member Functions
	DDGMoveNodeSelector (TTAProgram::BasicBlock &bb, const TTAMachine::Machine &machine)
	DDGMoveNodeSelector (DataDependenceGraph &bigDDG, TTAProgram::BasicBlock &bb, const TTAMachine::Machine &machine)
	DDGMoveNodeSelector (DataDependenceGraph &ddg, const TTAMachine::Machine &machine)
virtual	~DDGMoveNodeSelector ()
virtual MoveNodeGroup	candidates ()
virtual void	notifyScheduled (MoveNode &node)
virtual DataDependenceGraph &	dataDependenceGraph ()
void	mightBeReady (MoveNode &node)
Public Member Functions inherited from MoveNodeSelector
	MoveNodeSelector ()
virtual	~MoveNodeSelector ()

Private Member Functions
bool	isReadyToBeScheduled (MoveNode &node) const
void	initializeReadylist ()
	Initializes ready list from nodes that are ready.

Private Attributes
DataDependenceGraph *	ddg_
	The data dependence graph built from the basic block.
PQType	readyList_
	The prioritized ready list.
bool	ddgOwned_

Detailed Description

template<class PQType>
class DDGMoveNodeSelector< PQType >

Selects move nodes from a basic block and prioritizes move nodes on the critical path of the data dependence graph.

Definition at line 72 of file DDGMoveNodeSelector.hh.

Constructor & Destructor Documentation

DDGMoveNodeSelector() [1/3]

template<class PQType >

DDGMoveNodeSelector< PQType >::DDGMoveNodeSelector	(	TTAProgram::BasicBlock &	bb,
		const TTAMachine::Machine &	machine
	)

DDGMoveNodeSelector() [2/3]

template<class PQType >

DDGMoveNodeSelector< PQType >::DDGMoveNodeSelector	(	DataDependenceGraph &	bigDDG,
		TTAProgram::BasicBlock &	bb,
		const TTAMachine::Machine &	machine
	)

DDGMoveNodeSelector() [3/3]

template<class PQType >

DDGMoveNodeSelector< PQType >::DDGMoveNodeSelector	(	DataDependenceGraph &	ddg,
		const TTAMachine::Machine &	machine
	)

~DDGMoveNodeSelector()

template<class PQType >

virtual DDGMoveNodeSelector< PQType >::~DDGMoveNodeSelector ( )

virtual

Member Function Documentation

candidates()

template<class PQType >

virtual MoveNodeGroup DDGMoveNodeSelector< PQType >::candidates ( )

virtual

Returns a group of move nodes which should be scheduled next.

By default returns an empty group. A non-empty group is guaranteed to contain at least one unscheduled move, but not all of them necessarily are.

Returns

Move node group.

Implements MoveNodeSelector.

dataDependenceGraph()

template<class PQType >

virtual DataDependenceGraph & DDGMoveNodeSelector< PQType >::dataDependenceGraph ( )

virtual

initializeReadylist()

template<class PQType >

void DDGMoveNodeSelector< PQType >::initializeReadylist ( )

private

Initializes ready list from nodes that are ready.

isReadyToBeScheduled()

template<class PQType >

bool DDGMoveNodeSelector< PQType >::isReadyToBeScheduled ( MoveNode &  node ) const

private

mightBeReady()

template<class PQType >

void DDGMoveNodeSelector< PQType >::mightBeReady ( MoveNode &  node )

virtual

This should be called by the client when some incoming dependence to a moveNode is removed.

Parameters

node	Node which has lost some incoming dependence

Implements MoveNodeSelector.

notifyScheduled()

template<class PQType >

virtual void DDGMoveNodeSelector< PQType >::notifyScheduled ( MoveNode &  node )

virtual

This should be called by the client as soon as a MoveNode is scheduled in order to update the internal state of the selector.

Parameters

node	The scheduled MoveNode.

Implements MoveNodeSelector.

Member Data Documentation

ddg_

template<class PQType >

DataDependenceGraph* DDGMoveNodeSelector< PQType >::ddg_

private

The data dependence graph built from the basic block.

Definition at line 98 of file DDGMoveNodeSelector.hh.

ddgOwned_

template<class PQType >

bool DDGMoveNodeSelector< PQType >::ddgOwned_

private

Definition at line 102 of file DDGMoveNodeSelector.hh.

readyList_

template<class PQType >

PQType DDGMoveNodeSelector< PQType >::readyList_

private

The prioritized ready list.

Definition at line 100 of file DDGMoveNodeSelector.hh.

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

• DDGMoveNodeSelector.hh