Satya Puvvada

Title: The Innovative Contributions of Satya Puvvada

Introduction

Satya Puvvada is a notable inventor based in San Jose, California. She has made significant contributions to the field of integrated circuit technology, particularly in methods for optimizing power during scan-based tests. With a total of three patents to her name, her work has had a substantial impact on the efficiency of electronic devices.

Latest Patents

Satya Puvvada's latest patents include innovative methods aimed at reducing peak power during scan shifts. The first patent describes a system for reducing peak power at the local level for scan-based tests. This method involves routing scan data serially from multiple I/O ports to various partitions of an integrated circuit using a first clock signal. Each partition contains several internal scan chains, and the method also includes deserializing the scan data to feed these chains. Additionally, it generates multiple second clock signals operating at a different frequency, which are staggered to pulse at different times, allowing for efficient data shifting into the internal scan chains.

The second patent focuses on reducing peak power during a scan shift cycle at the global level. This method multiplexes a test clock with a functional clock at the root of a clock tree. It incorporates delay elements on the clock path, which is a result of the multiplexing. The clock path is then routed to various cores and caches on the integrated circuit. The method ensures that the test clock received by each core and cache is staggered by utilizing the delay elements during the scan shift cycle.

Career Highlights

Satya Puvvada is currently employed at Nvidia Corporation, a leading company in graphics processing technology. Her work at Nvidia has allowed her to push the boundaries of innovation in integrated circuits, contributing to the company's reputation for excellence in technology.

Collaborations

Throughout her career, Satya has collaborated with talented individuals such as Milind Bhaiyyasaheb Sonawane and Amit D Sanghani. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Satya Puvvada's contributions to the field of integrated circuits through her innovative patents demonstrate her expertise and commitment to advancing technology. Her work not only enhances the efficiency of electronic devices but also sets a standard for future innovations in the industry.