#include <InputPSocketResource.hh>

Inheritance diagram for InputPSocketResource:

Collaboration diagram for InputPSocketResource:

Public Member Functions
virtual	~InputPSocketResource ()

	InputPSocketResource (const std::string &name, unsigned int initiationInterval=0)

virtual bool	isInputPSocketResource () const override

virtual bool	canAssign (const int cycle, const MoveNode &node) const override

virtual bool	operator< (const SchedulingResource &other) const override

Public Member Functions inherited from PSocketResource
virtual	~PSocketResource ()

	PSocketResource (const std::string &name, unsigned int initiationInterval=0)

virtual bool	isInUse (const int cycle) const override

virtual bool	isAvailable (const int cycle) const override

virtual void	assign (const int cycle, MoveNode &node) override

virtual void	unassign (const int cycle, MoveNode &node) override

void	clear () override

Public Member Functions inherited from SchedulingResource
virtual	~SchedulingResource ()

	SchedulingResource (const std::string &name, const unsigned int ii=0)

virtual int	relatedResourceGroupCount () const

virtual int	dependentResourceGroupCount () const

int	relatedResourceCount (const int group) const

int	dependentResourceCount (const int group) const

virtual void	addToRelatedGroup (const int group, SchedulingResource &resource)

virtual void	addToDependentGroup (const int group, SchedulingResource &resource)

virtual SchedulingResource &	relatedResource (const int group, const int index) const

virtual SchedulingResource &	dependentResource (const int group, const int index) const

virtual bool	hasRelatedResource (const SchedulingResource &sResource) const

virtual bool	hasDependentResource (const SchedulingResource &sResource) const

virtual const std::string &	name () const

virtual int	useCount () const

virtual void	increaseUseCount ()

virtual void	decreaseUseCount ()

virtual bool	isOutputPSocketResource () const

virtual bool	isShortImmPSocketResource () const

virtual bool	isInputFUResource () const

virtual bool	isOutputFUResource () const

virtual bool	isExecutionPipelineResource () const

virtual bool	isBusResource () const

virtual bool	isSegmentResource () const

virtual bool	isIUResource () const

virtual bool	isITemplateResource () const

int	instructionIndex (int cycle) const

void	setInitiationInterval (unsigned int ii)

int	initiationInterval () const

virtual void	setMaxCycle (unsigned int)

Protected Member Functions
virtual bool	validateDependentGroups () override

virtual bool	validateRelatedGroups () override

Private Member Functions
	InputPSocketResource (const InputPSocketResource &)

InputPSocketResource &	operator= (const InputPSocketResource &)

Additional Inherited Members
Protected Types inherited from PSocketResource
typedef std::map< int, std::set< MoveNode * > >	ResourceRecordType

Protected Attributes inherited from PSocketResource
ResourceRecordType	resourceRecord_

Protected Attributes inherited from SchedulingResource
int	initiationInterval_

Detailed Description

An interface for scheduling resources of Resource Model The derived class InputPSocketResource

Definition at line 47 of file InputPSocketResource.hh.

Constructor & Destructor Documentation

◆ ~InputPSocketResource()

InputPSocketResource::~InputPSocketResource ( )

virtual

Empty destructor

Definition at line 50 of file InputPSocketResource.cc.

50 {}

◆ InputPSocketResource() [1/2]

InputPSocketResource::InputPSocketResource	(	const std::string &	name,
		unsigned int	initiationInterval = `0`
	)

Constructor defining resource name

Parameters

name	Name of resource

Definition at line 44 of file InputPSocketResource.cc.

44 :

45 PSocketResource(name, initiationInterval) {}

◆ InputPSocketResource() [2/2]

InputPSocketResource::InputPSocketResource ( const InputPSocketResource & )

private

Member Function Documentation

◆ canAssign()

bool InputPSocketResource::canAssign	(	const int	cycle,
		const MoveNode &	node
	)		const

overridevirtual

Return true if resource can be assigned for given resource in given cycle.

Parameters

cycle	Cycle to test
node	MoveNode to test

Returns: true if node can be assigned to cycle

Reimplemented from PSocketResource.

Definition at line 102 of file InputPSocketResource.cc.

           {
  
     ResourceRecordType::const_iterator iter = resourceRecord_.find(cycle);
     if (iter != resourceRecord_.end()) {
         std::set<MoveNode*> movesInCycle = iter->second;
         for (std::set<MoveNode*>::iterator it = movesInCycle.begin();
              it != movesInCycle.end(); it++) {
 #ifdef NO_OVERCOMMIT
             return false;
 #else
             MoveNode* mn = *it;
             if (node.move().isUnconditional() || 
                 mn->move().isUnconditional()) {
                 return false;
             }
             if (!node.move().guard().guard().isOpposite(
                     mn->move().guard().guard())) {
                 return false;
             }
 #endif
         }
     }
     return true;
 }        

References TTAProgram::MoveGuard::guard(), TTAProgram::Move::guard(), TTAMachine::Guard::isOpposite(), TTAProgram::Move::isUnconditional(), MoveNode::move(), and PSocketResource::resourceRecord_.

Referenced by InputFUResource::canAssign().

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◆ isInputPSocketResource()

bool InputPSocketResource::isInputPSocketResource ( ) const

overridevirtual

Allways return true

Returns: true

Reimplemented from SchedulingResource.

Definition at line 57 of file InputPSocketResource.cc.

                                                    {
     return true;
 }

◆ operator<()

bool InputPSocketResource::operator< ( const SchedulingResource & other ) const

overridevirtual

Comparison operator.

Favours sockets which have less connections.

Reimplemented from SchedulingResource.

Definition at line 134 of file InputPSocketResource.cc.

                                                                       {
     const InputPSocketResource *ipsr = 
         dynamic_cast<const InputPSocketResource*>(&other);
     if (ipsr == NULL) {
         return false;
     }
     
     // favour sockets which have connections to busses with fewest connections
     // calculate the connections..
     int connCount = 0;
     int connCount2 = 0;
  
     for (int i = 0; i < relatedResourceCount(1); i++) {
         SchedulingResource& r = relatedResource(1,i);
         connCount += r.relatedResourceCount(0);
     }
  
     for (int i = 0; i < other.relatedResourceCount(1); i++) {
         SchedulingResource& r = other.relatedResource(1,i);
         connCount2 += r.relatedResourceCount(0);
     }
     
     // then the comparison.
     if (connCount < connCount2) {
         return true;
     }
  
     if (connCount > connCount2) {
         return false;
     }
  
  
     // favour sockets with less buses.
     if (relatedResourceCount(1) < ipsr->relatedResourceCount(1)) {
         return true;
     }
     if (relatedResourceCount(1) > ipsr->relatedResourceCount(1)) {
         return false;
     }
  
     // then use the default use count, name comparison,
     // but in opposite direction, facouring already used 
     return other.SchedulingResource::operator<(*this);
 }

References SchedulingResource::relatedResource(), and SchedulingResource::relatedResourceCount().

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◆ operator=()

InputPSocketResource& InputPSocketResource::operator= ( const InputPSocketResource & )

private

◆ validateDependentGroups()

bool InputPSocketResource::validateDependentGroups ( )

overrideprotectedvirtual

Tests if all referred resources in dependent groups are of proper types

Returns: true Allways true, dep. groups are empty

Reimplemented from SchedulingResource.

Definition at line 67 of file InputPSocketResource.cc.

                                               {
     for (int i = 0; i < dependentResourceGroupCount(); i++) {
         if (dependentResourceCount(i) > 0) {
             return false;
         }
     }
     return true;
 }

References SchedulingResource::dependentResourceCount(), and SchedulingResource::dependentResourceGroupCount().

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◆ validateRelatedGroups()

bool InputPSocketResource::validateRelatedGroups ( )

overrideprotectedvirtual

Tests if all referred resources in related groups are of proper types

Returns: true If all resources in related groups are Segment or InputFU resources

Reimplemented from SchedulingResource.

Definition at line 83 of file InputPSocketResource.cc.

                                             {
     for (int i = 0; i < relatedResourceGroupCount(); i++) {
         for (int j = 0, count = relatedResourceCount(i); j < count; j++) {
             if (!(relatedResource(i, j).isInputFUResource() ||
                 relatedResource(i, j).isBusResource()))
                 return false;
         }
     }
     return true;
 }

References SchedulingResource::isBusResource(), SchedulingResource::isInputFUResource(), SchedulingResource::relatedResource(), SchedulingResource::relatedResourceCount(), and SchedulingResource::relatedResourceGroupCount().

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

Public Member Functions

Protected Member Functions

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~InputPSocketResource()

◆ InputPSocketResource() [1/2]

◆ InputPSocketResource() [2/2]

Member Function Documentation

◆ canAssign()

◆ isInputPSocketResource()

◆ operator<()

◆ operator=()

◆ validateDependentGroups()

◆ validateRelatedGroups()