EDN

The IBIS model, Part 2: Determining the total quality of an IBIS model

This article is Part 2 of a three-part series. Part 1 (see Reference 1) discussed the fundamental elements of digital input/output buffer information specification (IBIS) simulation models and how ...
EDN

IBIS 4.1 enhances signal integrity modeling

It has been said that history repeats itself. This has certainly been the case in the history of PCB signal integrity (SI) device modeling. This article will show how SI device modeling has gone ...
Electronic Design

IBIS Modeling (Part 3): How to Achieve a Quality Level 3 IBIS Model via Bench Measurement

The different IBIS quality levels. The steps in the IBIS bench measurement procedure. Process for Quality Level 2a and Level 2b validation. The Input/Output Buffer Information Specification (IBIS) is ...
Electronic Design

IBIS Modeling (Part 3): How to Achieve a Quality Level 3 IBIS Model via Bench Measurement ...

The Input/Output Buffer Information Specification (IBIS) is a behavioral model that’s gaining worldwide popularity as a standard format to generate device models. The device model’s accuracy depends ...