While there is no "free" version, Cadence offers specific programs to lower the barrier for academic and emerging users: Virtuoso IC6.1.7 ISR21 and ICADV12.3 ISR21 Now Available
Cadence IC Design Virtuoso is a premium electronic design automation (EDA) software suite that is to the general public. To access Virtuoso legally, users must obtain a paid license, which can cost anywhere from $15,000 to over $140,000 annually depending on the specific tools and industry requirements. Formal Overview of Cadence Virtuoso IC6.1.7 Cadence IC Design Virtuoso 06.17.702 Free Download
The Virtuoso IC6.1.7 (specifically ISR versions like 702) platform is an industry-standard environment for designing, analyzing, and laying out analog, RF, and mixed-signal integrated circuits (ICs). While there is no "free" version, Cadence offers