torc::placer::PlacerHeuristicBase Class Reference

Simulated annealing algorithm class. More...

#include <PlacerHeuristicBase.hpp>

Inheritance diagram for torc::placer::PlacerHeuristicBase:

Collaboration diagram for torc::placer::PlacerHeuristicBase:

Public Member Functions
	PlacerHeuristicBase (DeviceWrapper &inDevice, DesignSharedPtr inDesign)
	~PlacerHeuristicBase ()
uint32	getMovesPerTemperature ()
uint32	getInitialTemperature ()
uint32	updateTemperature ()
void	updateCostFull ()
void	updateCostRemovePair ()
void	updateCostAddPair ()

Protected Types
typedef architecture::DDB	DDB
typedef boost::uint32_t	uint32
typedef torc::physical::DesignSharedPtr	DesignSharedPtr

Protected Attributes
DeviceWrapper &	mDevice
DesignSharedPtr	mDesign
uint32	mMovesPerTemperature
uint32	mInitialTemperature

Detailed Description

Simulated annealing algorithm class.

Definition at line 30 of file PlacerHeuristicBase.hpp.

Member Typedef Documentation

typedef architecture::DDB torc::placer::PlacerHeuristicBase::DDB

protected

Definition at line 33 of file PlacerHeuristicBase.hpp.

typedef torc::physical::DesignSharedPtr torc::placer::PlacerHeuristicBase::DesignSharedPtr

protected

Definition at line 35 of file PlacerHeuristicBase.hpp.

typedef boost::uint32_t torc::placer::PlacerHeuristicBase::uint32

protected

Definition at line 34 of file PlacerHeuristicBase.hpp.

Constructor & Destructor Documentation

torc::placer::PlacerHeuristicBase::PlacerHeuristicBase ( DeviceWrapper &  inDevice, DesignSharedPtr  inDesign  )

inline

Definition at line 50 of file PlacerHeuristicBase.hpp.

            : mDevice(inDevice), mDesign(inDesign),
            mMovesPerTemperature(1000), mInitialTemperature(10000) {
            
            // crawl the design to extract RPMS and create corresponding site types.
            /*InstanceSharedPtrVector::iterator p = mDesign->instancesBegin();
            InstanceSharedPtrVector::iterator e = mDesign->instancesEnd();
            for ( ; p != e; p++) {
                InstanceSharedPtr instance = *p;
                uint32 typeIndex = mDevice.mTypeMapping.getTypeIndex(instance->getType());
                instance->setAnnotation(ePlacerInstanceTypeIndex, typeIndex);
                
                mAllInstances.push_back(instance);
                mAllInstancesByType[typeIndex].push_back(instance);
            }*/
            
            
            
        }

torc::placer::PlacerHeuristicBase::~PlacerHeuristicBase ( )

inline

Definition at line 70 of file PlacerHeuristicBase.hpp.

{}

Member Function Documentation

uint32 torc::placer::PlacerHeuristicBase::getInitialTemperature ( )

inline

Definition at line 73 of file PlacerHeuristicBase.hpp.

{ return mInitialTemperature; }

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uint32 torc::placer::PlacerHeuristicBase::getMovesPerTemperature ( )

inline

Definition at line 72 of file PlacerHeuristicBase.hpp.

{ return mMovesPerTemperature; }

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void torc::placer::PlacerHeuristicBase::updateCostAddPair ( )

inline

Definition at line 78 of file PlacerHeuristicBase.hpp.

{} // add a pair of instances from cost

void torc::placer::PlacerHeuristicBase::updateCostFull ( )

inline

Definition at line 76 of file PlacerHeuristicBase.hpp.

{}

void torc::placer::PlacerHeuristicBase::updateCostRemovePair ( )

inline

Definition at line 77 of file PlacerHeuristicBase.hpp.

{} // remove a pair of instance from cost

uint32 torc::placer::PlacerHeuristicBase::updateTemperature ( )

inline

Definition at line 74 of file PlacerHeuristicBase.hpp.

{ return 0; }

Field Documentation

DesignSharedPtr torc::placer::PlacerHeuristicBase::mDesign

protected

Definition at line 38 of file PlacerHeuristicBase.hpp.

DeviceWrapper& torc::placer::PlacerHeuristicBase::mDevice

protected

Definition at line 37 of file PlacerHeuristicBase.hpp.

uint32 torc::placer::PlacerHeuristicBase::mInitialTemperature

protected

Definition at line 41 of file PlacerHeuristicBase.hpp.

uint32 torc::placer::PlacerHeuristicBase::mMovesPerTemperature

protected

Definition at line 40 of file PlacerHeuristicBase.hpp.

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

• PlacerHeuristicBase.hpp