xbase.layout.array.tech

This module defines a technology base class for generating device arrays

Module Contents

Classes

ArrayTech

Helper class that provides a standard way to create an ABC using

Attributes

WireDictType

xbase.layout.array.tech.WireDictType

class xbase.layout.array.tech.ArrayTech(tech_info: bag.layout.tech.TechInfo, dev_name: str, **kwargs: Any)

Bases: abc.ABC

Helper class that provides a standard way to create an ABC using inheritance.

abstract property min_size: Tuple[int, int]

abstract property blk_pitch: Tuple[int, int]

abstract property conn_layer: int

property desc: str

property tech_info: bag.layout.tech.TechInfo

property tech_kwargs: Mapping[str, Any]

abstract get_track_specs(conn_layer: int, top_layer: int) → List[bag.layout.routing.grid.TrackSpec]

abstract get_edge_width(info: bag.util.immutable.ImmutableSortedDict[str, Any], arr_dim: int, blk_pitch: int) → int

abstract get_end_height(info: bag.util.immutable.ImmutableSortedDict[str, Any], arr_dim: int, blk_pitch: int) → int

abstract get_blk_info(conn_layer: int, w: int, h: int, nx: int, ny: int, **kwargs: Any) → Optional[xbase.layout.array.data.ArrayLayInfo]

abstract get_edge_info(w: int, h: int, info: bag.util.immutable.ImmutableSortedDict[str, Any], **kwargs: Any) → xbase.layout.data.LayoutInfo

abstract get_end_info(w: int, h: int, info: bag.util.immutable.ImmutableSortedDict[str, Any], **kwargs: Any) → xbase.layout.array.data.ArrayEndInfo

abstract get_corner_info(w: int, h: int, info: bag.util.immutable.ImmutableSortedDict[str, Any], **kwargs: Any) → xbase.layout.data.CornerLayInfo

size_unit_block(conn_layer: int, top_layer: int, nx: int, ny: int, tr_manager: bag.layout.routing.base.TrackManager, wire_specs: Mapping[int, Any], mode: xbase.layout.enum.ExtendMode, max_ext: int = 1000, **kwargs: Any) → Tuple[int, int, Dict[int, xbase.layout.wires.WireLookup], xbase.layout.array.data.ArrayLayInfo]