Xianpei Zheng

Title: Innovations by Xianpei Zheng

Introduction

Xianpei Zheng is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of semiconductor technology, particularly in data prefetching methods and circuits. With a total of three patents to his name, Zheng continues to push the boundaries of innovation in his industry.

Latest Patents

Xianpei Zheng's latest patents include a prefetcher, an operating method of the prefetcher, and a processor operated based on an updated offset amount. The prefetcher comprises a prefetch address generating circuit, an address tracking circuit, and an offset control circuit. This innovative design allows the prefetch address generating circuit to create a prefetch address based on first prefetch information and an offset amount. The address tracking circuit is responsible for storing the prefetch address along with several historical prefetch addresses. When an access address is received, the offset control circuit updates the offset amount using second prefetch information, the access address, the prefetch address, and the historical prefetch addresses, providing the updated offset amount to the prefetch address generating circuit. Another notable patent involves a data prefetching auxiliary circuit, a data prefetching method, and a microprocessor. This auxiliary circuit includes a stride calculating circuit, a comparing module, a stride selecting module, and a prefetching output module, all working together to enhance data prefetching efficiency.

Career Highlights

Xianpei Zheng is currently employed at Shanghai Zhaoxin Semiconductor Co., Ltd. His work at this company has allowed him to develop and refine his innovative ideas, contributing to advancements in semiconductor technology. Zheng's expertise in prefetching methods has positioned him as a key player in the industry.

Collaborations

Zheng collaborates with talented coworkers such as Zhongmin Chen and Weilin Wang. Their combined efforts foster a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Xianpei Zheng's contributions to the field of semiconductor technology through his innovative patents demonstrate his commitment to advancing the industry. His work continues to influence the development of efficient data prefetching methods and circuits.