GCellTopology Class Reference

Build the wiring for a Net inside a GCell (internal). More...

Static Public Member Functions
static void	doRp_AutoContacts (GCell *, Component *, AutoContact *&source, AutoContact *&target, unsigned int flags)
static AutoContact *	doRp_Access (GCell *, Component *, unsigned int flags)
static AutoContact *	doRp_AccessPad (RoutingPad *, unsigned int flags)
static void	doRp_StairCaseH (GCell *, Component *rp1, Component *rp2)
static void	doRp_StairCaseV (GCell *, Component *rp1, Component *rp2)

Private Member Functions
void	_do_xG ()
void	_do_xG_1Pad ()
void	_do_1G_1M1 ()
void	_do_1G_xM1 ()
void	_do_xG_xM1_xM3 ()
void	_do_xG_1M1_1M2 ()
void	_do_xG_xM2 ()
void	_do_1G_1M3 ()
void	_do_xG_xM3 ()

Detailed Description

Build the wiring for a Net inside a GCell (internal).

As this class is called to initially construct the Katabatic wiring, it must build a connex wiring. That is without gaps in layer depth, because the topology restauration mechanism (AutoContact::updateTopology()) of the AutoContact cannot work until all AutoSegments are revalidated at least once. The topology restauration work by creating doglegs which in turn, call the canonization, which needs all the caches to be up to date.

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

• LoadGrByNet.cpp