The Cadence® Liberate™ Trio Characterization Suite provides an ultra-fast standard-cell characterizer of process variation-aware timing models. It can generate libraries that can be used with multiple SSTAs without requiring re-characterization for each unique format. The Liberate Trio suite can generate advanced on-chip variation (AOCV) tables, statistical on-chip variation (SOCV) tables, and Liberty Variation Format (LVF)
It can also calculate non-linear sensitivity, accounting for systematic and random variation for any set of correlated or uncorrelated process parameters. The resulting libraries can be used to model both local (within-cell and within-die) variations and global die-to-die variations.
This features is also offered as a standalone option.