Leela Kishore Kothamasu

Title: Leela Kishore Kothamasu: Innovator in Graphics Processing and Memory Arbitration

Introduction

Leela Kishore Kothamasu is a notable inventor based in Fremont, CA, who has made significant contributions to the fields of graphics processing and memory arbitration. With a total of three patents to his name, Kothamasu's work focuses on enhancing the performance and efficiency of computer systems.

Latest Patents

Kothamasu's latest patents include innovative techniques that address critical challenges in data caching and memory resource arbitration. One of his patents, titled "Scoreboard for Register Data Cache," discloses methods related to graphics processor data caches. This invention involves datapath circuitry that executes instructions on input operands from architectural registers, while the data cache circuitry caches architectural register data. The scoreboard circuitry tracks mapping information and pointers to cache entries, which can improve cache performance and reduce power consumption.

Another significant patent is "Snapshot Arbitration Techniques for Memory Requests." This invention relates to arbitration for computer memory resources and includes queue circuitry that implements multiple queues for memory bus access requests. The control circuitry generates snapshots of request numbers in the queues, allowing for efficient arbitration based on these snapshots. This technique approximates age-based scheduling while minimizing area and power consumption.

Career Highlights

Kothamasu is currently employed at Apple Inc., where he continues to develop innovative solutions that enhance the performance of computing systems. His work at Apple has positioned him as a key contributor to advancements in technology.

Collaborations

Throughout his career, Kothamasu has collaborated with talented individuals, including coworkers such as Winnie W Yeung and Zelin Zhang. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Leela Kishore Kothamasu is a distinguished inventor whose contributions to graphics processing and memory arbitration have made a significant impact in the tech industry. His patents reflect a commitment to improving system performance and efficiency, showcasing his role as a leading innovator in his field.