Arunachalam Annamalai

Title: Innovations by Arunachalam Annamalai

Introduction

Arunachalam Annamalai is a notable inventor based in Santa Clara, CA. He has made significant contributions to the field of processor technology, holding a total of 4 patents. His work focuses on enhancing processing efficiency through innovative techniques.

Latest Patents

One of his latest patents is titled "Using loop exit prediction to accelerate or suppress loop mode of a processor." This invention allows a processor to predict the number of loop iterations associated with a set of loop instructions. When the predicted number of iterations exceeds a certain threshold, the processor executes the instructions in a low-power loop mode. Conversely, if the predicted iterations are below a threshold, the instructions are executed in a non-loop mode, maintaining power to the instruction pipeline.

Another significant patent is "Branch target buffer with early return prediction." This invention involves a branch target buffer (BTB) that predicts branch instructions and their target addresses. By storing information about whether the next branch is a return instruction, the processor can access a return stack more efficiently, reducing delays and improving overall processing efficiency.

Career Highlights

Arunachalam Annamalai is currently employed at Advanced Micro Devices Corporation, a leading company in the semiconductor industry. His work at AMD has allowed him to push the boundaries of processor design and functionality.

Collaborations

He collaborates with talented coworkers such as Marius Evers and Aparna Thyagarajan, contributing to a dynamic and innovative work environment.

Conclusion

Arunachalam Annamalai's contributions to processor technology through his patents demonstrate his commitment to innovation and efficiency in computing. His work continues to influence advancements in the field.