Module fnpcell.pdk.technology.auto_vias

Classes

AutoVias

class AutoVias(registry: Optional[Mapping[Union[Tuple[IMetalLineType, IMetalLineType],
                Tuple[Type[IMetalLineType], Type[IMetalLineType]]], Union[Callable[[], IViasFactory],
                Callable[[Tuple[IMetalLineType, IMetalLineType]], IViasFactory]]]] = None, /)

Registry for auto transition, used in fp.Linked / fp.LinkBetween / fp.LinkSmooth.

Usage:

# (see gpdk.technology.auto_transition)

from fnpcell.pdk.technology import all as fpt
from gpdk.technology import WaveguideType
from gpdk.components.transition.swg2mwg_transition import SWG2MWGTransition

def _swg2mwg(types: Tuple[fpt.IMetalLineType, fpt.IMetalLineType]):
    return SWG2MWGTransition(name="auto", swg_length=10, mwg_length=10, swg_type=types[0], mwg_type=types[1])

auto_transition = fpt.AutoVias()
auto_transition += WaveguideType.SWG.C >> WaveguideType.MWG.C, _swg2mwg

Ancestors

IAutoVias

Instance variables

var DEFAULT

Methods

def get(self, key: Tuple[-_S, -_D], default: Optional[IViasFactory] = None) -> Optional[IViasFactory]

def updated(self, entries: Sequence[Union[Tuple[Tuple[-_S, -_D], Callable[[], IViasFactory]],
            Tuple[Tuple[Type[-_S], Type[-_D]], Callable[[Tuple[-_S, -_D]], IViasFactory]]]])