Product Documentation
Virtuoso Studio Design Environment SKILL Reference
Product Version IC23.1, November 2023

Signal Attributes

Attribute Modify Type Description

aliases

no

l_string

List of names depicting alternative names for the signal (no duplicates are printed).

groupMembers

no

l_objId

List of all group members for this object.

isGlobal

yes

boolean

Defines whether the signal is known globally.

memInstTerms

no

see =>

List of lists, each containing an instance terminal object followed by an integer index describing the bit of the instance terminal the signal is attached t.

memNets

no

see =>

List of lists, each containing a net object followed by an integer index, describing which bit of the net the signal associates.

memTerms

no

see =>

List of lists, each containing a terminal object followed by an integer index describing the bit of the terminal the signal to which it is attached.

name

no

string

Name of the net.

sigType

no

objId

Type of signal. One of the following:

"analog" Distinguishes between analog and digital signals in mixed-signal designs

"clock"
A timing critical clock

"ground"
The reference signal for the cellview

"reset"
A reset signal

"scan"
Part of a test scan chain

"signal"
An ordinary signal

"supply"
Provides power for the cellview

"testLatch"
Part of a test scan chain

"tieHi"
Tied to logical 1

"tieLo"
Tied to logical 0

"tieOff"
Tied to logical 1 or logical 0 but does not specify the value

Related Topics

Generic Object Attributes


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