Virtue is a SKILL framework for Cadence Virtuoso


  • A standard library of packages with functions for common tasks

  • A test framework modeled after pytest

  • A TOML config file reader and writer

  • A SKILL code packaging system

    • Define SKILL++ modules

    • Create a SKILL++ package from a set of modules

    • Import modules into a SKILL++ environment using the top-level “Import” table

  • Support for SKILL environment management using Conda

  • Supports seamless execution of SKILL from Python using SkillBridge

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