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Altos Design Automation’s Complex I/O Characterization and IP Validation Tools Being Utilized by ON Semiconductor

CAMPBELL, Calif. Feb. 1, 2011 Altos Design Automation Inc. ON Semiconductor Liberate Liberate LV

David Kelly

Jim McCanny

About Liberate

Liberate is an ultra-fast library creator that generates electrical models in Liberty®, Verilog, Vital and IBIS formats. Liberate supports all the latest models for timing, noise and power such as CCS (Composite Current Source) and ECSM (Effective Current Source Models) Liberate also supports ultra low power and high speed design styles that include power gating cells, state retention registers, level shifters, pulse clocking and CML.

About Liberate LV

Liberate LV is an independent and comprehensive solution to validating and qualifying library views. This includes checking all functional, timing, noise, and power data for potential problems before wide-spread use by multiple design teams.

Liberate LV performs a number of necessary library validation steps including ensuring functional consistency between the transistor level sub-circuits and the Liberty®  and  Verilog files; accuracy validation of electrical analysis tools analysis versus SPICE circuit simulation and library version comparison. It is able to correlate both current source modeling delays and NLDM delays against actual spice simulation results.  These results are available in text reports, HTML files, graphical plots and/or readable in spreadsheet applications.  Liberate LV supports a variety of commercially available circuit and logic simulators and numerous sign-off analysis tools.

About Altos

Altos Design Automation provides ultra-fast, fully-automated characterization technology for the creation of library views for timing, signal integrity and power analysis and optimization. Altos advanced modeling solutions are used by both corner-based and statistical-based design implementation flows to reduce time to market and improve yield.  

Santa Clara, CA. Campbell, CA


Altos Design Automation Inc.

Jim McCanny


[email protected]


Lee PR

Liz Massingill


[email protected]

SOURCE Altos Design Automation Inc.

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