Product Documentation
Virtuoso Floorplanner User Guide
Product Version IC23.1, November 2023

Terminal Properties in Floorplan Property File

A floorplan property file is an extension used to store the configurable parameters of a floorplan and reuse those parameters to configure a new design. These properties are used to create soft blocks for the instances in the physical hierarchy. The image below shows an example of the properties that can be set for terminals in the design.

You can load a floorplan property file using the Configure Physical Hierarchy (CPH) window. The GUI equivalent of properties which are defined in the (CPH) window is displayed in the following image.

The following table lists the terminal properties, their GUI equivalents, and their descriptions:

Property Name GUI Option Description

termCreate

Create Label

Indicates whether or not to create a terminal. Label texts are derived from their terminal names.

netName

Net Name

The name of the net.

termName

Term Name

The name of the terminal.

termDirection

Term Type

Describes the direction of the terminal. The valid values are: "input", "output", "inputOutput", "switch", "jumper", and "unused".

termLayer termPurpose

Layer

Specifies the layer purpose name on which the pin figure is to be created.The valid values are the layers present in the technology data.

Environment Variable: initIOPinLayer

termWidth

Width

Defines the width of the pin to be created on a terminal. The valid values are all positive integer values.

termHeight

Height

Defines the height of the pin to be created on a terminal. The valid values are all positive integer values.

termNum

Number

Defines the number of pins to be created on a terminal. The valid range is from 1 to 20.

termCriticality

Criticality

Determines the criticality of the terminal. The valid value ranges from -128 to 128.

termSigType

Sig Type

Determines the signal type of the terminal. The valid values for the signal type are: "signal", "ground", "supply", "clock", "analog", "tieOff", "tieHi", "tieLo", "scan", and "reset".

Related Topics

Master Properties in Floorplan Property File

Halo Properties in Floorplan Property File


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