EDBPadstack

class pyedb.dotnet.database.edb_data.padstacks_data.EDBPadstack(edb_padstack, ppadstack)

Bases: object

Manages EDB functionalities for a padstack.

Parameters:

edb_padstack

ppadstackstr

Inherited AEDT object.

Examples

>>> from pyedb import Edb
>>> edb = Edb(myedb, edbversion="2021.2")
>>> edb_padstack = edb.padstacks.definitions["MyPad"]

Overview

Methods

convert_to_3d_microvias	Convert actual padstack instance to microvias 3D Objects with a given aspect ratio.
split_to_microvias	Convert actual padstack definition to multiple microvias definitions.

Properties

pad_by_layer	Regular pad property.
antipad_by_layer	Anti pad property.
thermalpad_by_layer	Thermal pad property.
instances	Definitions Instances.
name	Padstack Definition Name.
via_layers	Layers.
via_start_layer	Starting layer.
via_stop_layer	Stopping layer.
hole_params	Via Hole parameters values.
hole_diameter	Hole diameter.
hole_diameter_string	Hole diameter in string format.
hole_properties	Hole properties.
hole_type	Hole type.
hole_offset_x	Hole offset for the X axis.
hole_offset_y	Hole offset for the Y axis.
hole_rotation	Hole rotation.
hole_plating_ratio	Hole plating ratio.
hole_plating_thickness	Hole plating thickness.
hole_finished_size	Finished hole size.
material	Hole material.
padstack_instances	Get all the vias that belongs to active Padstack definition.
hole_range	Get hole range value from padstack definition.

Attributes

edb_padstack

Import detail

from pyedb.dotnet.database.edb_data.padstacks_data import EDBPadstack

Property detail

property EDBPadstack.pad_by_layer

Regular pad property.

property EDBPadstack.antipad_by_layer

Anti pad property.

property EDBPadstack.thermalpad_by_layer

Thermal pad property.

property EDBPadstack.instances

Definitions Instances.

property EDBPadstack.name

Padstack Definition Name.

property EDBPadstack.via_layers

Layers.

Returns:

list

List of layers.

property EDBPadstack.via_start_layer

Starting layer.

Returns:

str

Name of the starting layer.

property EDBPadstack.via_stop_layer

Stopping layer.

Returns:

str

Name of the stopping layer.

property EDBPadstack.hole_params

Via Hole parameters values.

property EDBPadstack.hole_diameter

Hole diameter.

property EDBPadstack.hole_diameter_string

Hole diameter in string format.

property EDBPadstack.hole_properties

Hole properties.

Returns:

list

List of float values for hole properties.

property EDBPadstack.hole_type

Hole type.

Returns:

int

Type of the hole.

property EDBPadstack.hole_offset_x

Hole offset for the X axis.

Returns:

str

Hole offset value for the X axis.

property EDBPadstack.hole_offset_y

Hole offset for the Y axis.

Returns:

str

Hole offset value for the Y axis.

property EDBPadstack.hole_rotation

Hole rotation.

Returns:

str

Value for the hole rotation.

property EDBPadstack.hole_plating_ratio

Hole plating ratio.

Returns:

float

Percentage for the hole plating.

property EDBPadstack.hole_plating_thickness

Hole plating thickness.

Returns:

float

Thickness of the hole plating if present.

property EDBPadstack.hole_finished_size

Finished hole size.

Returns:

float

Finished size of the hole (Total Size + PlatingThickess*2).

property EDBPadstack.material

Hole material.

Returns:

str

Material of the hole.

property EDBPadstack.padstack_instances

Get all the vias that belongs to active Padstack definition.

Returns:

dict

property EDBPadstack.hole_range

Get hole range value from padstack definition.

Returns:

str

Possible returned values are "through", "begin_on_upper_pad", "end_on_lower_pad", "upper_pad_to_lower_pad", and "unknown_range".

Attribute detail

EDBPadstack.edb_padstack

Method detail

EDBPadstack.convert_to_3d_microvias(convert_only_signal_vias=True, hole_wall_angle=75, delete_padstack_def=True)

Convert actual padstack instance to microvias 3D Objects with a given aspect ratio.

Parameters:

convert_only_signal_viasbool, optional

Either to convert only vias belonging to signal nets or all vias. Defaults is True.

hole_wall_anglefloat, optional

Angle of laser penetration in degrees. The angle defines the lowest hole diameter with this formula: HoleDiameter -2*tan(laser_angle* Hole depth). Hole depth is the height of the via (dielectric thickness). The default is 15. The lowest hole is 0.75*HoleDepth/HoleDiam.

delete_padstack_defbool, optional

Whether to delete the padstack definition. The default is True. If False, the padstack definition is not deleted and the hole size is set to zero.

Returns:

True when successful, False when failed.

EDBPadstack.split_to_microvias()

Convert actual padstack definition to multiple microvias definitions.

Returns:

List of pyedb.dotnet.database.padstackEDBPadstack