Potential research areas on ABV – for a Masters thesis

As part of our BUDS internship program (http://www.cvcblr.com/downloads/BUDs_CVC_Acad.pdf) we work with some of the leading edge educational institutions in India (and one in the USA, BTW). One of our current inters is working on Assertions Based Verification using OVL. In less than a month he has picked up so much so that he says he has learnt more than what he had done (practically) in last semester – it is about that self satisfaction that we consider as our success.

During a recent review at his college, his guide, a very respectable professor in this domain (He is the DEAN of M.Tech VLSI there) has given a very constructive criticism saying:

OVL is fine, but can you add some research work beyond what is obvious/common use to your thesis?

We at CVC felt very happy about that comment – as it reflects on the reviewer’s thirst for highest standards and research inclination and keep us more motivated to go beyond the obvious. So we than him greatly for his inputs via this blog.

Today during a review session we agreed on some of the research topics in this domain, feel free to add anymore if you come across. Even if the present intern can’t take all, a future one can build on this work!

1. Assertion Density –> How many assertions are enough for my design? Look for some research work @ IIT-KGP (http://www.smdp.iitkgp.ernet.in/publications.htm). Also tools like 0-in, VCS etc. present some code level metrics to assist in this space. But more needs to be done. Say assign a “weight” to each OVL element, classify them as per their complexity etc.
2. Clock Domain Crossing (CDC) Verification using Assertions
3. Low Power Verification using Assertions
4. Assertion candidate identification on a given RTL – such as the emerging Zazz bird dog (tm)  (http://zocalo-tech.com/products.php)
5. Assertion Visualization without any TB/RTL. A seemingly close to it technology is available from Jasper (www.jasper-da.com) via their recently announced ActiveDesign (tm) product.

I encourage others to add more topics as comments to this entry so that the academia can focus on next generation challenges!