Product Documentation
Virtuoso Technology Data SKILL Reference
Product Version IC23.1, June 2023

techGetElectricalRuleTableEntry

techGetElectricalRuleTableEntry( 
d_techID 
t_constraint
l_index
tx_layer1
[ tx_layer2 ]
) 
=> g_value / nil

Description

Returns the value of the specified index in the specified current density table in the specified technology database. ASCII technology file location: currentDensityTables subsection of the layerRules section.

Arguments

d_techID

The database identifier of the technology database.

t_constraint

The name of the constraint.

l_index

The list of indexes. The list has the following syntax:

( g_index1 [ g_index2 ] )

where,

  • g_index1 is the first index in a two-dimensional table or the only index in a one-dimensional table.
  • g_index2 is the second index in a two-dimensional table.

tx_layer1

The first layer on which the table constraint is applied.

Valid values: The layer name, the layer number

tx_layer2

The optional second layer on which the table constraint is applied.

Valid values: The layer name, the layer number

Value Returned

g_value

The value of the specified index.

nil

The technology database does not exist or the table constraint is not defined.

Example

techGetElectricalRuleTableEntry(tfID "peakACCurrentDensity" list(1.0 0.3) "Metal2")
=> 5e-08

Returns the requested entry from the current density constraint table in the technology database identified by tfID.


Return to top
 ⠀
X