Simulation is always a mathematical description of the real world with all its limitations, and using non-verified models can cause the GIGO effect (Garbage-In-Garbage-out). IBIS files are one of the core models used in signal integrity simulations. An easy syntax check may be applied using the IBISCHK tool, however many cases a deeper investigation is needed. This webinar will cover aspects of simulation-driven verifications for IBIS models such as pin parasitic simulative evaluation and buffer characteristics analysis. Quality checks will be done using the Altair toolset: PollEx, HyperSpice and HyperStudy.