Product Documentation
Virtuoso Space-based Router Command Reference
Product Version IC23.1, September 2023

initialize_lpa

initialize_lpa
-conf s_fileName 
[ -output_directory s_dirName ]

Description

Checks out an Litho Physical Analyzer (LPA) license and loads a part of the LPA configuration (.conf) file. If this step succeeds, Litho Physical Analyzer checking is enabled for use within Chip Optimizer. You must successfully run this command before any of the following commands can be used:

Arguments

-conf s_LPAConfFileName

Specifies the name of the LPA configuration file to be loaded.

-output_directory s_dirName

  

Specifies the results output directory. Default: .LpaCcoResults

Value Returned

0

Litho Physical Analyzer is enabled for use.

-1

Either the license checkout or the LPA configuration file load failed. Litho Physical Analyzer checking cannot be run from Space-based Router and Chip Optimizer.

Related Topics

Optimize Commands

check_litho_errors

fix_litho_errors


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