Cadence IC Design Virtuoso 6.15

Circuit design
Selectively automating non-critical aspects of custom IC design allows engineers to focus on precision-crafting their designs. Cadence® circuit design solutions enable fast and accurate entry of design concepts—which includes managing design intent in a way that flows naturally in the schematic—coupled with an advanced design environment that allows designers to visualize and understand the many interdependencies of an analog, RF, or mixed-signal design and their effects on circuit performance.

Virtuoso Schematic Editor
Provides a complete design and constraint composition environment for front-to-back analog, custom-digital, RF, and mixed-signal designs.