PackageDef

class pyedb.grpc.database.definition.package_def.PackageDef(pedb, core=None, name=None, component_part_name=None, extent_bounding_box=None)

Manages EDB package definitions.

Parameters:

pedbPedb

Pedb object.

coreCorePackageDef, optional

Core package definition object. If not provided, a new package definition will be created using the provided name.

namestr, optional

Name of the package definition. Required if core is not provided.

component_part_namestr, optional

Name of the component part to infer the package definition bounding box. Required if extent_bounding_box is not provided.

extent_bounding_boxlist, optional

Bounding box to define the package definition extent. Format: [[y_min, x_min], [y_max, x_max]]. Required if component_part_name is not provided.

Overview

Methods

set_exterior_boundary_from_bbox	Set package exterior boundary from a component bounding box.
set_heatsink	Set heat sink.

Properties

name
exterior_boundary	Get the exterior boundary of a package definition.
exterior_boundary_with_arcs	Get the exterior boundary of a package definition with arcs if exists.
maximum_power	Maximum power of the package.
thermal_conductivity	Thermal conductivity of the package.
theta_jb	Theta Junction-to-Board of the package.
theta_jc	Theta Junction-to-Case of the package.
height	Height of the package.
heat_sink	Package heat sink.

Static methods

create

Create a package definition.

Import detail

from pyedb.grpc.database.definition.package_def import PackageDef

Property detail

property PackageDef.name: str

property PackageDef.exterior_boundary: pyedb.grpc.database.geometry.polygon_data.PolygonData

Get the exterior boundary of a package definition.

Returns:

PolygonData

return boundary without arcs e.g. arcs are discretized instead.

property PackageDef.exterior_boundary_with_arcs: pyedb.grpc.database.geometry.polygon_data.PolygonData

Get the exterior boundary of a package definition with arcs if exists.

Returns:

PolygonData

return boundary without arcs if exists.

property PackageDef.maximum_power: float

Maximum power of the package.

Returns:

float

maximum power value.

property PackageDef.thermal_conductivity: float

Thermal conductivity of the package.

Returns:

float

Thermal conductivity value.

property PackageDef.theta_jb: float

Theta Junction-to-Board of the package.

Returns:

float

Theta jb value.

property PackageDef.theta_jc: float

Theta Junction-to-Case of the package.

Returns:

float

Theta jc value.

property PackageDef.height: float

Height of the package.

Returns:

float

Height value.

property PackageDef.heat_sink: HeatSink | None

Package heat sink.

Returns:

HeatSink

HeatSink object.

Method detail

PackageDef.set_exterior_boundary_from_bbox(component)

Set package exterior boundary from a component bounding box.

The method builds a centered rectangular polygon from a component bounding box and assigns it to this package definition.

Parameters:

componentstr or EDBComponent

Component instance name or component object exposing bounding_box.

Returns:

bool

True when the boundary is successfully assigned, False otherwise.

static PackageDef.create(edb, name: str) → PackageDef

Create a package definition.

Parameters:

edbEdb

Edb object.

name: str

Name of the package definition.

Returns:

PackageDef

PackageDef object.

PackageDef.set_heatsink(fin_base_height, fin_height, fin_orientation, fin_spacing, fin_thickness) → pyedb.grpc.database.utility.heat_sink.HeatSink

Set heat sink.

Parameters:

fin_base_heightstr, float

Fin base height.

fin_heightstr, float

Fin height.

fin_orientationstr

Fin orientation. Supported values, x_oriented, y_oriented.

fin_spacingstr, float

Fin spacing.

fin_thicknessstr, float

Fin thickness.