Eddy Lapeyre

Title: Eddy Lapeyre: Innovator in Prediction Storage Structures

Introduction

Eddy Lapeyre is a notable inventor based in Antibes, France. He has made significant contributions to the field of prediction storage structures, holding a total of 10 patents. His work focuses on enhancing the efficiency and performance of branch prediction circuitry.

Latest Patents

One of Eddy's latest patents is an "Allocation filter for prediction storage structure." This invention includes a prediction storage structure with multiple prediction state entries that represent instances of predicted instruction behavior. The apparatus features prediction training circuitry that trains these entries based on actual instruction behavior. Additionally, it incorporates an allocation filter to manage failed predicted instruction behaviors, ensuring that new entries are not allocated for these failures.

Another significant patent is related to "Branch prediction circuitry comprising a return address prediction structure and a branch target buffer structure." This invention aims to improve the efficiency of the branch target buffer (BTB) structure by encoding predicted branch information in a way that reduces circuit area and power consumption while maintaining performance levels.

Career Highlights

Eddy Lapeyre is currently employed at Arm Limited, a leading company in semiconductor and software design. His innovative work has positioned him as a key figure in the development of advanced prediction technologies.

Collaborations

Eddy collaborates with talented individuals such as Guillaume Bolbenes and Houdhaifa Bouzguarrou. Their combined expertise contributes to the advancement of technologies in their field.

Conclusion

Eddy Lapeyre's contributions to prediction storage structures and branch prediction circuitry demonstrate his commitment to innovation. His patents reflect a deep understanding of technology and its applications in improving performance and efficiency.