a fixed group of multiple standard cells with constraints of their relative locations More...

#include <PlacementInfo.h>

Inheritance diagram for PlacementInfo::PlacementMacro:

Collaboration diagram for PlacementInfo::PlacementMacro:

Classes
struct	_fixedPlacementInfo_inMacro
	some constaints of elements' relative locations are defined by the design. We need to record this. More...

Public Types
enum	PlacementMacroType { PlacementMacroType_LUTFFPair = 0, PlacementMacroType_LUTLUTSeires, PlacementMacroType_FFFFPair, PlacementMacroType_HALFCLB, PlacementMacroType_LCLB, PlacementMacroType_MCLB, PlacementMacroType_CARRY, PlacementMacroType_DSP, PlacementMacroType_BRAM, PlacementMacroType_MUX7, PlacementMacroType_MUX8, PlacementMacroType_MUX9 }

typedef struct PlacementInfo::PlacementMacro::_fixedPlacementInfo_inMacro	fixedPlacementInfo_inMacro
	some constaints of elements' relative locations are defined by the design. We need to record this. More...

Public Member Functions
	PlacementMacro (std::string name, int id, PlacementMacroType macroType)

	~PlacementMacro ()

bool	hasCell (DesignInfo::DesignCell *curCell)

void	addCell (DesignInfo::DesignCell *curCell, DesignInfo::DesignCellType cellType, float x, float y)
	add a real cell into the macro with its offsets in the macro More...

DesignInfo::DesignCell *	addVirtualCell (std::string virtualCellName, DesignInfo *designInfo, DesignInfo::DesignCellType cellType, float x, float y)
	add a virtual cell with a given name into the macro with its offsets in the macro. Usually it is to occupy routing resource in a site. More...

void	addVirtualCell (DesignInfo *designInfo, DesignInfo::DesignCellType cellType, float x, float y)
	add a virtual cell without given name into the macro with its offsets in the macro. Usually it is to occupy routing resource in a site. More...

std::vector< DesignInfo::DesignCell * > &	getCells ()

void	addFixedCellInfo (DesignInfo::DesignCell *cell, std::string siteName, std::string BELName)
	add information of a fixed cell More...

float	getCellOffsetXInMacro (DesignInfo::DesignCell *cell)

float	getCellOffsetYInMacro (DesignInfo::DesignCell *cell)

void	getVirtualCellInfo (int vId, float &x, float &y, DesignInfo::DesignCellType &cellType)
	Get the virtual cell information, including offsets and cell type. More...

DesignInfo::DesignCellType	getVirtualCellType (int vId)

int	getNumOfCells ()

DesignInfo::DesignCell *	getCell (unsigned int id)

float	getTopOffset ()

float	getBottomOffset ()

float	getLeftOffset ()

float	getRightOffset ()

void	addOccupiedSite (float siteOffset, float occ)
	for site-level cell spreading More...

bool	isCellInMacro (DesignInfo::DesignCell *curCell)

PlacementMacroType	getMacroType ()

std::vector< fixedPlacementInfo_inMacro > &	getFixedCellInfoVec ()

Public Member Functions inherited from PlacementInfo::PlacementUnit
	PlacementUnit (std::string name, int id, PlacementUnitType unitType)

virtual	~PlacementUnit ()

void	getAnchorLocation (float &x, float &y)

float	X ()

float	Y ()

float	lastX ()

float	lastY ()

void	setAnchorLocation (float x, float y)
	Set the Anchor Location for the PlacementUnit. More...

void	setSpreadLocation (float x, float y, float forgetRatio)
	Set the Spread Location based on forgetting ratio. More...

void	setSpreadLocation_WithLimitDisplacement (float x, float y, float forgetRatio, float limitDisplacement)
	Set the Spread Location based on forgetting ratio. More...

void	setAnchorLocationAndForgetTheOriginalOne (float x, float y)

void	recordSpreadLocatin ()

void	setFixed ()

void	setUnfixed ()

void	setLocked ()

void	setUnlocked ()

bool	isLocked ()

void	setPlaced ()

bool	isFixed ()

bool	isPlaced ()

std::string &	getName ()

PlacementUnitType	getType ()

void	setWeight (int numCell)

int	getWeight ()

unsigned int	getId ()

void	renewId (int newId)

void	setNetsSetPtr (std::vector< PlacementNet * > *_nets)
	Set the Nets Set Ptr object which records the nets connecting to the PlacementUnit. More...

std::vector< PlacementNet * > *	getNetsSetPtr ()
	Get the Nets Set Ptr object which records the nets connecting to the PlacementUnit. More...

int	getUnitsBeDrivenByThisPU ()

int	getUnitsDriveThisPU ()

void	addDSP ()

void	addBRAM ()

void	addLUTRAM ()

void	addLUT ()

void	addFF ()

void	addCARRY ()

void	addMUX ()

bool	checkHasDSP ()

bool	checkHasBRAM ()

bool	checkHasLUTRAM ()

bool	checkHasLUT ()

bool	checkHasFF ()

bool	checkHasCARRY ()

bool	checkHasMUX ()

bool	hasRegister ()

bool	hasLogic ()

bool	isMCLB ()

bool	isLCLB ()

int	getDSPNum ()

int	getBRAMNum ()

int	getLUTRAMNum ()

int	getLUTNum ()

int	getCARRYNum ()

int	getMUXNum ()

void	setPacked ()

void	resetPacked ()

bool	isPacked ()

std::set< DesignInfo::DesignNet * > &	getClockNets ()

Private Attributes
std::set< DesignInfo::DesignCell * >	cellSet

std::map< DesignInfo::DesignCell *, int >	cell2IdInMacro

std::vector< DesignInfo::DesignCell * >	cellsInMacro

std::vector< DesignInfo::DesignCellType >	cells_Type

std::vector< float >	offsetX

std::vector< float >	offsetY

std::vector< fixedPlacementInfo_inMacro >	fixedCells

float	left

float	right

float	top

float	bottom

PlacementMacroType	macroType

Additional Inherited Members
Protected Attributes inherited from PlacementInfo::PlacementUnit
std::set< DesignInfo::DesignNet * >	clockNets
	record the clock nets connected to this PlacementUnit More...

Detailed Description

a fixed group of multiple standard cells with constraints of their relative locations

Definition at line 1524 of file PlacementInfo.h.

Member Typedef Documentation

◆ fixedPlacementInfo_inMacro

typedef struct PlacementInfo::PlacementMacro::_fixedPlacementInfo_inMacro PlacementInfo::PlacementMacro::fixedPlacementInfo_inMacro

some constaints of elements' relative locations are defined by the design. We need to record this.

Member Enumeration Documentation

◆ PlacementMacroType

enum PlacementInfo::PlacementMacro::PlacementMacroType

Enumerator
PlacementMacroType_LUTFFPair
PlacementMacroType_LUTLUTSeires
PlacementMacroType_FFFFPair
PlacementMacroType_HALFCLB
PlacementMacroType_LCLB
PlacementMacroType_MCLB
PlacementMacroType_CARRY
PlacementMacroType_DSP
PlacementMacroType_BRAM
PlacementMacroType_MUX7
PlacementMacroType_MUX8
PlacementMacroType_MUX9

Definition at line 1527 of file PlacementInfo.h.

Constructor & Destructor Documentation

◆ PlacementMacro()

PlacementInfo::PlacementMacro::PlacementMacro	(	std::string	name,
		int	id,
		PlacementMacroType	macroType
	)

inline

Definition at line 1545 of file PlacementInfo.h.

◆ ~PlacementMacro()

PlacementInfo::PlacementMacro::~PlacementMacro ( )

inline

Definition at line 1558 of file PlacementInfo.h.

Member Function Documentation

◆ addCell()

void PlacementInfo::PlacementMacro::addCell	(	DesignInfo::DesignCell *	curCell,
		DesignInfo::DesignCellType	cellType,
		float	x,
		float	y
	)

inline

add a real cell into the macro with its offsets in the macro

Parameters

curCell
cellType	update the cell's "virtual" cell type so it can occupy specific resource (e.g., make an LUT1 an LUT6)
x
y

Definition at line 1576 of file PlacementInfo.h.

Referenced by IncrementalBELPacker::FFPairing(), InitialPacker::findBRAMMacros(), InitialPacker::findCARRYMacros(), InitialPacker::findDSPMacros(), InitialPacker::findLUTRAMMacros(), InitialPacker::findMuxMacros(), InitialPacker::loadOtherCLBMacros(), PlacementInfo::loadPlacementUnitInformation(), IncrementalBELPacker::LUTFFPairing(), InitialPacker::LUTFFPairing(), and ParallelCLBPacker::updatePackedMacro().

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◆ addFixedCellInfo()

void PlacementInfo::PlacementMacro::addFixedCellInfo	(	DesignInfo::DesignCell *	cell,
		std::string	siteName,
		std::string	BELName
	)

inline

add information of a fixed cell

Parameters

cell
siteName
BELName

Definition at line 1751 of file PlacementInfo.h.

Referenced by InitialPacker::loadOtherCLBMacros(), and PlacementInfo::loadPlacementUnitInformation().

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◆ addOccupiedSite()

void PlacementInfo::PlacementMacro::addOccupiedSite	(	float	siteOffset,
		float	occ
	)

inline

for site-level cell spreading

not used in current implmementation.

Parameters

siteOffset
occ

Definition at line 1827 of file PlacementInfo.h.

Referenced by IncrementalBELPacker::FFPairing(), InitialPacker::findBRAMMacros(), InitialPacker::findCARRYMacros(), InitialPacker::findDSPMacros(), InitialPacker::findLUTRAMMacros(), InitialPacker::findMuxMacros(), InitialPacker::loadOtherCLBMacros(), IncrementalBELPacker::LUTFFPairing(), InitialPacker::LUTFFPairing(), and ParallelCLBPacker::updatePackedMacro().

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◆ addVirtualCell() [1/2]

void PlacementInfo::PlacementMacro::addVirtualCell	(	DesignInfo *	designInfo,
		DesignInfo::DesignCellType	cellType,
		float	x,
		float	y
	)

inline

add a virtual cell without given name into the macro with its offsets in the macro. Usually it is to occupy routing resource in a site.

Parameters

designInfo	since we are creating virtual cell, it should be added into design information
cellType	the type of the virtual cell type
x
y

Definition at line 1685 of file PlacementInfo.h.

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◆ addVirtualCell() [2/2]

DesignInfo::DesignCell* PlacementInfo::PlacementMacro::addVirtualCell	(	std::string	virtualCellName,
		DesignInfo *	designInfo,
		DesignInfo::DesignCellType	cellType,
		float	x,
		float	y
	)

inline

add a virtual cell with a given name into the macro with its offsets in the macro. Usually it is to occupy routing resource in a site.

Parameters

virtualCellName	the name of the virtual cell to be added into the design
designInfo	since we are creating virtual cell, it should be added into design information
cellType	the type of the virtual cell type
x
y

Returns: DesignInfo::DesignCell*

Definition at line 1634 of file PlacementInfo.h.

Referenced by InitialPacker::findBRAMMacros(), InitialPacker::findCARRYMacros(), InitialPacker::findMuxMacros(), and InitialPacker::mapCarryRelatedRouteThru().

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◆ getBottomOffset()

float PlacementInfo::PlacementMacro::getBottomOffset ( )

inline

Definition at line 1806 of file PlacementInfo.h.

Referenced by operator<<().

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◆ getCell()

DesignInfo::DesignCell* PlacementInfo::PlacementMacro::getCell ( unsigned int id )

inline

Definition at line 1796 of file PlacementInfo.h.

◆ getCellOffsetXInMacro()

float PlacementInfo::PlacementMacro::getCellOffsetXInMacro ( DesignInfo::DesignCell * cell )

inline

Definition at line 1756 of file PlacementInfo.h.

Referenced by operator<<(), and PlacementInfo::PlacementNet::PlacementNet().

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◆ getCellOffsetYInMacro()

float PlacementInfo::PlacementMacro::getCellOffsetYInMacro ( DesignInfo::DesignCell * cell )

inline

Definition at line 1762 of file PlacementInfo.h.

Referenced by ParallelCLBPacker::PackingCLBSite::mapCarryRelatedCellsToSlots(), InitialPacker::mapCarryRelatedRouteThru(), operator<<(), and PlacementInfo::PlacementNet::PlacementNet().

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◆ getCells()

std::vector<DesignInfo::DesignCell *>& PlacementInfo::PlacementMacro::getCells ( )

inline

Definition at line 1724 of file PlacementInfo.h.

Referenced by ParallelCLBPacker::PackingCLBSite::finalMapToSlotsForCarrySite(), ParallelCLBPacker::PackingCLBSite::finalMapToSlotsForCommonLUTFFInSite(), InitialPacker::findBRAMMacros(), InitialPacker::findCARRYMacros(), InitialPacker::findDSPMacros(), InitialPacker::findMuxMacros(), ParallelCLBPacker::PackingCLBSite::PackingCLBCluster::getCellSet(), ParallelCLBPacker::PackingCLBSite::greedyMapMuxForCommonLUTFFInSite(), InitialPacker::loadOtherCLBMacros(), InitialPacker::mapCarryRelatedRouteThru(), ParallelCLBPacker::PackingCLBSite::mapMuxF7Macro(), ParallelCLBPacker::PackingCLBSite::mapMuxF8Macro(), operator<<(), and ParallelCLBPacker::updatePackedMacro().

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◆ getFixedCellInfoVec()

std::vector<fixedPlacementInfo_inMacro>& PlacementInfo::PlacementMacro::getFixedCellInfoVec ( )

inline

Definition at line 1846 of file PlacementInfo.h.

Referenced by operator<<().

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◆ getLeftOffset()

float PlacementInfo::PlacementMacro::getLeftOffset ( )

inline

Definition at line 1810 of file PlacementInfo.h.

Referenced by operator<<().

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◆ getMacroType()

PlacementMacroType PlacementInfo::PlacementMacro::getMacroType ( )

inline

Definition at line 1841 of file PlacementInfo.h.

Referenced by ParallelCLBPacker::PackingCLBSite::finalMapToSlotsForCarrySite(), ParallelCLBPacker::PackingCLBSite::finalMapToSlotsForCommonLUTFFInSite(), ParallelCLBPacker::PackingCLBSite::greedyMapMuxForCommonLUTFFInSite(), operator<<(), and ParallelCLBPacker::prePackLegalizedMacros().

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◆ getNumOfCells()

int PlacementInfo::PlacementMacro::getNumOfCells ( )

inline

Definition at line 1791 of file PlacementInfo.h.

◆ getRightOffset()

float PlacementInfo::PlacementMacro::getRightOffset ( )

inline

Definition at line 1814 of file PlacementInfo.h.

Referenced by operator<<().

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◆ getTopOffset()

float PlacementInfo::PlacementMacro::getTopOffset ( )

inline

Definition at line 1802 of file PlacementInfo.h.

Referenced by operator<<().

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◆ getVirtualCellInfo()

void PlacementInfo::PlacementMacro::getVirtualCellInfo	(	int	vId,
		float &	x,
		float &	y,
		DesignInfo::DesignCellType &	cellType
	)

inline

Get the virtual cell information, including offsets and cell type.

Parameters

vId
x
y
cellType

Definition at line 1779 of file PlacementInfo.h.

◆ getVirtualCellType()

DesignInfo::DesignCellType PlacementInfo::PlacementMacro::getVirtualCellType ( int vId )

inline

Definition at line 1786 of file PlacementInfo.h.

Referenced by operator<<().

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◆ hasCell()

bool PlacementInfo::PlacementMacro::hasCell ( DesignInfo::DesignCell * curCell )

inline

Definition at line 1562 of file PlacementInfo.h.

Referenced by ParallelCLBPacker::PackingCLBSite::findMuxFromHalfCLB(), InitialPacker::mapCarryRelatedRouteThru(), ParallelCLBPacker::PackingCLBSite::mapMuxF7Macro(), and ParallelCLBPacker::PackingCLBSite::mapMuxF8Macro().

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◆ isCellInMacro()

bool PlacementInfo::PlacementMacro::isCellInMacro ( DesignInfo::DesignCell * curCell )

inline

Definition at line 1836 of file PlacementInfo.h.

Member Data Documentation

◆ bottom

float PlacementInfo::PlacementMacro::bottom

private

Definition at line 1863 of file PlacementInfo.h.

Referenced by addCell(), addVirtualCell(), getBottomOffset(), and PlacementMacro().

◆ cell2IdInMacro

std::map<DesignInfo::DesignCell *, int> PlacementInfo::PlacementMacro::cell2IdInMacro

private

Definition at line 1855 of file PlacementInfo.h.

Referenced by addCell(), addVirtualCell(), getCellOffsetXInMacro(), getCellOffsetYInMacro(), and PlacementMacro().

◆ cells_Type

std::vector<DesignInfo::DesignCellType> PlacementInfo::PlacementMacro::cells_Type

private

Definition at line 1858 of file PlacementInfo.h.

Referenced by addCell(), addVirtualCell(), getNumOfCells(), getVirtualCellInfo(), and getVirtualCellType().

◆ cellSet

std::set<DesignInfo::DesignCell *> PlacementInfo::PlacementMacro::cellSet

private

Definition at line 1854 of file PlacementInfo.h.

Referenced by addCell(), addVirtualCell(), hasCell(), isCellInMacro(), and PlacementMacro().

◆ cellsInMacro

std::vector<DesignInfo::DesignCell *> PlacementInfo::PlacementMacro::cellsInMacro

private

Definition at line 1856 of file PlacementInfo.h.

Referenced by addCell(), addVirtualCell(), getCell(), getCells(), and PlacementMacro().

◆ fixedCells

std::vector<fixedPlacementInfo_inMacro> PlacementInfo::PlacementMacro::fixedCells

private

Definition at line 1861 of file PlacementInfo.h.

Referenced by addFixedCellInfo(), getFixedCellInfoVec(), and PlacementMacro().

◆ left

float PlacementInfo::PlacementMacro::left

private

Definition at line 1863 of file PlacementInfo.h.

Referenced by addCell(), addVirtualCell(), getLeftOffset(), and PlacementMacro().

◆ macroType

PlacementMacroType PlacementInfo::PlacementMacro::macroType

private

Definition at line 1864 of file PlacementInfo.h.

Referenced by getMacroType().

◆ offsetX

std::vector<float> PlacementInfo::PlacementMacro::offsetX

private

Definition at line 1860 of file PlacementInfo.h.

Referenced by addCell(), addVirtualCell(), getCellOffsetXInMacro(), and getVirtualCellInfo().

◆ offsetY

std::vector<float> PlacementInfo::PlacementMacro::offsetY

private

Definition at line 1860 of file PlacementInfo.h.

Referenced by addCell(), addVirtualCell(), getCellOffsetYInMacro(), and getVirtualCellInfo().

◆ right

float PlacementInfo::PlacementMacro::right

private

Definition at line 1863 of file PlacementInfo.h.

Referenced by addCell(), addVirtualCell(), getRightOffset(), and PlacementMacro().

◆ top

float PlacementInfo::PlacementMacro::top

private

Definition at line 1863 of file PlacementInfo.h.

Referenced by addCell(), addVirtualCell(), getTopOffset(), and PlacementMacro().

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

src/lib/HiFPlacer/placement/placementInfo/PlacementInfo.h

Classes

Public Types

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ fixedPlacementInfo_inMacro

Member Enumeration Documentation

◆ PlacementMacroType

Constructor & Destructor Documentation

◆ PlacementMacro()

◆ ~PlacementMacro()

Member Function Documentation

◆ addCell()

◆ addFixedCellInfo()

◆ addOccupiedSite()

◆ addVirtualCell() [1/2]

◆ addVirtualCell() [2/2]

◆ getBottomOffset()

◆ getCell()

◆ getCellOffsetXInMacro()

◆ getCellOffsetYInMacro()

◆ getCells()

◆ getFixedCellInfoVec()

◆ getLeftOffset()

◆ getMacroType()

◆ getNumOfCells()

◆ getRightOffset()

◆ getTopOffset()

◆ getVirtualCellInfo()

◆ getVirtualCellType()

◆ hasCell()

◆ isCellInMacro()

Member Data Documentation

◆ bottom

◆ cell2IdInMacro

◆ cells_Type

◆ cellSet

◆ cellsInMacro

◆ fixedCells

◆ left

◆ macroType

◆ offsetX

◆ offsetY

◆ right

◆ top