xbase.layout.array.base

Module Contents

Classes

ArrayPlaceInfo
ArrayBase	The base template class.

Attributes

A
T

xbase.layout.array.base.A

xbase.layout.array.base.T

class xbase.layout.array.base.ArrayPlaceInfo(parent_grid: bag.layout.routing.grid.RoutingGrid, wire_specs: Mapping[int, Any], tr_widths: bag.layout.routing.base.WDictType, tr_spaces: bag.layout.routing.base.SpDictType, top_layer: int, nx: int, ny: int, tech_cls: T, *, conn_layer: Optional[int] = None, tr_specs: Optional[List[bag.layout.routing.grid.TrackSpec]] = None, half_space: bool = True, ext_mode: xbase.layout.enum.ExtendMode = ExtendMode.AREA, base_orient: pybag.enum.Orientation = Orientation.R0, is_top: bool = True, **kwargs: Any)

property grid: bag.layout.routing.grid.RoutingGrid

property tr_manager: bag.layout.routing.base.TrackManager

property blk_options: bag.util.immutable.Param

property tech_cls: T

property top_layer: int

property conn_layer: int

property width: int

Width of a unit cell, in resolution units

property height: int

Height of a unit cell, in resolution units

property nx: int

property ny: int

property is_top: bool

property blk_info: xbase.layout.array.data.ArrayLayInfo

commit()

compute_hash()

__hash__() → int

Return hash(self).

__eq__(other: Any) → bool

Return self==value.

abstract classmethod get_tech_cls(tech_info: bag.layout.tech.TechInfo, **kwargs: Any) → xbase.layout.array.tech.ArrayTech

classmethod get_conn_layer(tech_info: bag.layout.tech.TechInfo, **kwargs: Any) → int

classmethod make_place_info(grid: bag.layout.routing.grid.RoutingGrid, val: Union[ArrayPlaceInfo, Mapping[str, Any]]) → A

get_wire_track_info(layer: int, wire_name: str, wire_idx: int) → Tuple[bag.util.math.HalfInt, int]

get_sub_place_info(nx: Optional[int] = None, ny: Optional[int] = None, top_layer: Optional[int] = None, row: int = 0, col: int = 0, base_orient: Optional[pybag.enum.Orientation] = None, is_top: bool = False) → ArrayPlaceInfo

class xbase.layout.array.base.ArrayBase(temp_db: bag.layout.template.TemplateDB, params: bag.util.immutable.Param, **kwargs: Any)

Bases: bag.layout.template.TemplateBase, abc.ABC

The base template class.

Parameters:

• temp_db (TemplateDB) – the template database.

• params (Param) – the parameter values.

• log_file (str) – the log file path.

• log_level (LogLevel) – the logging level.

• **kwargs (Any) –

  dictionary of the following optional parameters:

  gridRoutingGrid

  the routing grid to use for this template.

property tech_cls: xbase.layout.array.tech.ArrayTech

property place_info: Optional[ArrayPlaceInfo]

property conn_layer: int

property tr_manager: bag.layout.routing.base.TrackManager

property nx: int

property ny: int

draw_base(info: ArrayPlaceInfo, flip_lr: bool = False, flip_ud: bool = False, commit: bool = None) → xbase.layout.array.primitives.ArrayUnit

get_track_info(wire_name: str, wire_idx: int = 0, layer: Optional[int] = None) → Tuple[bag.util.math.HalfInt, int]

get_track_id(wire_name: str, wire_idx: int = 0, layer: Optional[int] = None) → bag.layout.routing.base.TrackID

get_track_index(wire_name: str, wire_idx: int = 0, layer: Optional[int] = None) → bag.util.math.HalfInt

get_device_port(xidx: int, yidx: int, name: str) → Union[bag.layout.routing.base.WireArray, pybag.core.BBox, pybag.core.BBoxArray]

add_tile(master: ArrayBase, row_idx: int, col_idx: int, *, flip_lr: bool = False, flip_ud: bool = False, commit: bool = True) → bag.layout.core.PyLayInstance

_row_check(row_idx: int, num_rows: int, flip: bool)

_col_check(col_idx: int, num_cols: int, flip: bool)