Module libreda_db::layout::hashmap_layout

A layout data structure represents chip geometries. It consists of a hierarchical arrangement of Cells. Each cell contains geometric primitives that are grouped on Layers.

Structs

Cell	A Cell is a container for geometrical shapes organized on different layers. Additionally to the geometrical shapes a cell can also contain instances of other cells.
CellInstance	An actual instance of a cell.
LayerInfo	Meta-data of a layer.
Layout	Data structure which holds cells and cell instances.
Shape	Wrapper around a Geometry struct.
Shapes	Shapes<T> is a collection of Shape<T> structs. Each of the elements is assigned an index when inserted into the collection.

Type Definitions

CellId	Cell identifier.
CellInstId	Cell instance identifier.
LayerId	ID for layers.
ShapeId	Unique (across layout) identifier of a shape.