The namespace dedicated to Katabatic. More...

Classes
class	AutoContact
	Abstract base class for AutoContact. More...

class	AutoContactHTee
	AutoContact H-Tee (two H, one V) More...

class	AutoContactTerminal
	AutoContact Terminal (S/T is a Terminal) More...

class	AutoContactTurn
	AutoContact Turn (one H, one V) More...

class	AutoContactVTee
	AutoContact V-Tee (one H, two V) More...

class	AutoHorizontal
	Concrete Horizontal AutoSegment. More...

class	AutoSegment
	Abstract base class for AutoSegment. More...

class	AutoSegments_Aligneds
	All aligned AutoSegment of a set. More...

class	AutoSegments_AnchorOnGCell
	All AutoSegment Beginning and/or Stopping in a GCell. More...

class	AutoSegments_InDirection
	Filter to select AutoSegment in a given direction. More...

class	AutoSegments_IsAccountable
	Filter to select accoutable AutoSegment. More...

class	AutoSegments_OnContact
	All AutoSegment anchored on a Contact. More...

class	AutoSegments_Perpandiculars
	All perpandicular AutoSegment to a set of aligneds. More...

class	AutoVertical
	Concrete Vertical AutoSegment. More...

class	BaseGrid
	Abstract Base Class for Irregular Grid. More...

class	BaseObserver
	Observer Design Pattern, Observer part. More...

class	ChipTools
	Utilities for Chip Level Design. More...

class	GCell
	Routing Global Cell. More...

class	GCellDensitySet
	GCell Set, sorted by density. More...

class	GCellGrid
	GCell Grid. More...

class	Grid
	Template Class for Regular Grid. More...

class	KatabaticEngine
	The Katabatic Tool. More...

class	LocatorHelper
	Locator Helper Collection's Locators. More...

class	Observable
	Observer Design Pattern, Subject part. More...

class	Observer
	Observer Design Pattern, Observer part. More...

class	Session
	Modification Session for Katabatic. More...

Typedefs
typedef Hurricane::Filter< AutoSegment * >	AutoSegmentHF

typedef Hurricane::Locator< AutoSegment * >	AutoSegmentHL

typedef Hurricane::Collection< AutoSegment * >	AutoSegmentHC

typedef GenericCollection< AutoSegment * >	AutoSegments

typedef GenericLocator< AutoSegment * >	AutoSegmentLocator

typedef GenericFilter< AutoSegment * >	AutoSegmentFilter

typedef GenericCollection< GCell * >	GCells

typedef GenericLocator< GCell * >	GCellLocator

typedef GenericFilter< GCell * >	GCellFilter

Enumerations
enum	FunctionFlag { , KbOpenSession = 0x00000001, KbRealignate = 0x00000002, KbNativeConstraints = 0x00000004, KbForceMove = 0x00000008, KbHorizontal = 0x00000010, KbVertical = 0x00000020, KbWithPerpands = 0x00000040, KbSource = 0x00000080, KbTarget = 0x00000100, KbWarnOnError = 0x00000200 , KbPropagate = 0x00008000 , KbUseAboveLayer = 0x00020000, KbUseBelowLayer = 0x00040000, KbDoglegOnLeft = 0x00080000, KbDoglegOnRight = 0x00100000 , KbHalfSlacken = 0x00800000 }

enum	EngineState { EngineCreation = 1, EngineGlobalLoaded = 2, EngineActive = 3, EngineDriving = 4, EnginePreDestroying = 5, EngineGutted = 6 }

enum	AutoContactFlag { CntFixed = 0x00000001, CntTerminal = 0x00000002, CntTurn = 0x00000004, CntHTee = 0x00000008, CntVTee = 0x00000010, CntInvalidated = 0x00000020, CntInvalidatedCache = 0x00000040, CntInCreationStage = 0x00000080, CntBadTopology = 0x00000100 }

enum	AutoSegmentFlag { , SegHorizontal = (1<< 0), SegFixed = (1<< 1), SegGlobal = (1<< 2), SegWeakGlobal = (1<< 3), SegCanonical = (1<< 4), SegBipoint = (1<< 5), SegDogleg = (1<< 6), SegStrap = (1<< 7), SegSourceTop = (1<< 8), SegSourceBottom = (1<< 9), SegTargetTop = (1<<10), SegTargetBottom = (1<<11), SegIsReduced = (1<<12), SegLayerChange = (1<<13) , SegStrongTerminal = SegSourceTerminal\|SegTargetTerminal, SegWeakTerminal1 = (1<<16), SegWeakTerminal2 = (1<<17), SegNotSourceAligned = (1<<18), SegNotTargetAligned = (1<<19) , SegSlackened = (1<<22), SegAxisSet = (1<<23), SegInvalidated = (1<<24) , SegInvalidatedLayer = (1<<27), SegCreated = (1<<28) , SegWeakTerminal = SegStrongTerminal\|SegWeakTerminal1\|SegWeakTerminal2, SegNotAligned = SegNotSourceAligned\|SegNotTargetAligned }

Detailed Description

The namespace dedicated to Katabatic.

Typedef Documentation

◆ AutoSegmentHF

typedef Hurricane::Filter< AutoSegment * > AutoSegmentHF

Shorthand for AutoSegment Hurricane Filter.

◆ AutoSegmentHL

typedef Hurricane::Locator< AutoSegment * > AutoSegmentHL

Shorthand for AutoSegment Hurricane Locator.

◆ AutoSegmentHC

typedef Hurricane::Collection< AutoSegment * > AutoSegmentHC

Shorthand for AutoSegment Hurricane Collection.

◆ AutoSegments

typedef GenericCollection< AutoSegment * > AutoSegments

Shorthand for AutoSegment Hurricane Generic Collection (collection with unique_ptr<> like support).

◆ AutoSegmentLocator

typedef GenericLocator< AutoSegment * > AutoSegmentLocator

Shorthand for AutoSegment Hurricane Generic Locator (locator with unique_ptr<> like support).

◆ AutoSegmentFilter

typedef GenericFilter< AutoSegment * > AutoSegmentFilter

Shorthand for AutoSegment Hurricane Generic Filter (filter with unique_ptr<> like support).

◆ GCells

typedef GenericCollection< GCell * > GCells

GCell Collection with auto-pointer like support.

◆ GCellLocator

typedef GenericLocator< GCell * > GCellLocator

GCell Locator with auto-pointer like support.

◆ GCellFilter

typedef GenericFilter< GCell * > GCellFilter

GCell Filter with auto-pointer like support.

Enumeration Type Documentation

◆ FunctionFlag

enum FunctionFlag

A set of flags to that can be passed to functions/methods througout all Katabatic.

Enumerator
KbOpenSession	Tells the function to open it's own Session, otherwise use the one that should already have been opened.
KbRealignate	On AutoSegment axis manipulation, force the realignment of all the segment on an aligned set, even is the axis of the canonical is already at the right coordinate.
KbNativeConstraints	Ignore user-defined constraints or terminal induced ones (for AutoContacts anchored on terminals) and return the owning GCell alone.
KbForceMove	Tells the function to force move, even if it is not needed.
KbHorizontal	Request some action to be done in the horizontal direction.
KbVertical	Request some action to be done in the vertical direction.
KbWithPerpands	Request that AutoSegments in perpandicular direction should be includeds.
KbSource	Request AutoSegments anchored by their source anchor or that some operation has to be performed on the source.
KbTarget	Request AutoSegments anchored by their target anchor or that some operation has to be performed on the target.
KbWarnOnError	Display a warning if something has gone wrong.
KbPropagate	The action will affect all the segments on an aligned set.
KbUseAboveLayer	Request/tell the a above layer has been used.
KbUseBelowLayer	Request/tell the a below layer has been used.
KbDoglegOnLeft	The dogleg has occured on the left of something
KbDoglegOnRight	The dogleg has occured on the right of something
KbHalfSlacken	For AutoSegment::slacken(), change the overconstrained limit from 10 tracks down to 3 (hard-wired).

◆ EngineState

enum EngineState

Describe the current state of the KatabaticEngine.

Enumerator
EngineCreation	The tool is created, but still in the `_postCreate` stage.
EngineGlobalLoaded	The global routing has been loaded from Knik.
EngineActive	The Engine is in normal running mode (routing ordinary wires).
EngineDriving	The Engine is transforming the AutoContact/AutoSegment into normal Contact/Segment (prior to tool deletion).
EnginePreDestroying	This state is used whenever the tool is destroyed without passing through the EngineDriving state.
EngineGutted	After the EngineDriving state, all the working structures are removed and the tool can no longer be used. It only awaits clean destruction.

◆ AutoContactFlag

enum AutoContactFlag

Set of flags to describe the internal state of an AutoContact.

Enumerator
CntFixed	This contact cannot be moved.
CntTerminal	This contact is anchored on a terminal (AutoContactTerminal), must not be changed.
CntTurn	The object true class is AutoContactTurn, must not be changed.
CntHTee	The object true class is AutoContactHTee, must not be changed.
CntVTee	The object true class is AutoContactVTee, must not be changed.
CntInvalidated	At least one AutoSegment of this contact has been moved, the contact position must be recomputed (in the Session revalidation).
CntInvalidatedCache	At least one AutoSegment has been broken or moved up, the connexity must be checked and possibly corrected (in Session revalidation).
CntInCreationStage	Sets only during the initial creation process.
CntBadTopology	Something wrong has happened and the connexity of the AutoContact is no longer ensured (too much or too less AutoSegments, too wide span of AutoSegment layers).

◆ AutoSegmentFlag

enum AutoSegmentFlag

Set of flags to describe the internal state of an AutoSegment.

Enumerator
SegHorizontal	This AutoSegment is associated to a Hurricane::Horizontal, if not set, it is associated to a Hurricane::Vertical. Set when the object is constructed.
SegFixed	The Hurricane::Segment associated must/cannot be moved.
SegGlobal	The AutoSegment span between at least two GCells (i.e. not fully enclosed in one).
SegWeakGlobal	The AutoSegment is part of an aligned set which contains at least a global. The global segment is itself tagged as weak global.
SegCanonical	This AutoSegment is the designated representant of a set of aligned AutoSegment.
SegBipoint	This AutoSegment is a straight wire between two terminal AutoContact.
SegDogleg	This AutoSegment has been created as the perpandicular part of a dogleg.
SegStrap	This AutoSegment has been created to to reconnect parts of an AutoSegment after slackening.
SegSourceTop	The source contact of this segment is connected to the top layer.
SegSourceBottom	The source contact of this segment is connected to the bottom layer.
SegTargetTop	The target contact of this segment is connected to the top layer.
SegTargetBottom	The target contact of this segment is connected to the bottom layer.
SegIsReduced	This segment is the perpandicular part of a dogleg which will use the same layer as the parallels.
SegLayerChange	This AutoSegment has been created to to reconnect parts of an AutoSegment after a layer change.
SegStrongTerminal	This AutoSegment directly connected to a terminal.
SegWeakTerminal1	This AutoSegment indirectly connected to a terminal with medium strength.
SegWeakTerminal2	This AutoSegment indirectly connected to a terminal with weak strength.
SegNotSourceAligned	This source contact of the segment is not the aligned part of a tee (`h1` or `h2` for a `HTee`, `v1` or `v2` for a `VTee`). See also AutoSegmentFlag::SegNotAligned
SegNotTargetAligned	This target contact of the segment is not the aligned part of a tee (`h1` or `h2` for a `HTee`, `v1` or `v2` for a `VTee`). See also AutoSegmentFlag::SegNotAligned
SegSlackened	This AutoSegment has been slackened, that is freed from any constraints from source or target through the insertion of straps.
SegAxisSet	This AutoSegment has been explicitly positionned at least once.
SegInvalidated	This position or topology of this AutoSegment has been changed, needing a revalidation.
SegInvalidatedLayer	The segment has been chenged of layer, but the source & target AutoContact have not been topologicaly checked yet. This flag must be used in whith AutoSegmentFlag::SegInvalidated.
SegCreated	The AutoSegment has just been created. This flag is set only from the contruction of the object until is first revalidation. Used to disable some tests that cannot be satisfied initially.
SegWeakTerminal	A mask composed of: Katabatic::SegStrongTerminal Katabatic::SegWeakTerminal1 Katabatic::SegWeakTerminal2
SegNotAligned	A mask composed of: Katabatic::SegNotSourceAligned Katabatic::SegNotTargetAligned This mask is a quick way to know if a segment is not part of an aligned set. It means that the segment is, on both ends, either connected to a terminal, a turn or the stem part of a tee.

Katabatic - Routing Toolbox

Classes

Typedefs

Enumerations