About Annapoorna Krishnaswamy

Annapoorna Krishnaswamy is a Lead Applications Engineer for the Semiconductor Business Unit at ANSYS. Before joining the company in 2012, she spent 5 years with Sun (acquired by Oracle), as a clock skew and timing analysis CAD team member. She holds a MS in Electrical and Computer Engineering from the University of Arizona at Tucson.

High-Capacity Power Signoff Using Big Data

As designs increase in complexity to cater to the insatiable need for more compute power spurred by different AI applications ranging from data centers to self-driving cars, designers are constantly faced with the challenge of meeting the elusive PPA (Power Performance and Area) targets.

PPA over-design has repercussions resulting in increased product cost as well as potential missed schedules with no guarantee of product success. Advanced SoCs pack more functionality and performance which result in higher power density. Traditional approaches of uniformly over-designing the power grid which has worked in the past is no longer an option with routing resources becoming severely constrained. To add to these woes, there are hundreds of combinations of PVT corners to solve for along with the increasing number of applications.  Continue reading

Accelerating Multiphysics Multi-Scale Signoff at #54DAC

54th Annual DACI’m happy to announce that our team will once again be showcasing our industry-leading solutions at the 54th Annual Design Automation Conference (#54DAC) in Austin, TX. I invite you to stop by and meet with our domain experts in booth 647, from June 19-21, to learn how our industry-leading technology can help meet your SoC design challenges with production-proven solutions. Continue reading