Zhiru Zhang

Title: Innovator Zhiru Zhang: Pioneering Advancements in Scheduling and Performance Visualization

Introduction

Zhiru Zhang is a notable inventor based in Los Angeles, CA, recognized for his contributions to technology and design through two innovative patents. His work significantly influences the fields of scheduling and performance visualization, offering new methods and insights for engineers and designers.

Latest Patents

Zhiru Zhang's latest inventions include two impactful patents:

1. **Soft Constraints in Scheduling**

This method introduces a novel approach to implementing soft constraints within scheduling processes. It involves receiving an untimed description of circuit behavior and generating a scheduling solution that incorporates scheduling variables and an objective function. The scheduling solution addresses both hard and soft constraints, utilizing a penalty term to manage design costs resulting from soft constraint violations. This innovative approach enhances the scheduling precision and effectiveness for circuit designs, producing timely outputs of the descriptions.

2. **Performance Visualization System**

This patent focuses on a visualization system that displays user designs and performance data at varying levels of detail. It features the combination of related register bits into a metaregister, represented as a graph node. Paths and associated combinatorial logic between metaregisters are collapsed into metapaths, which can be selectively revealed through user interaction. This system provides annotated performance information regarding timing, area, and power consumption, aiding engineers in understanding complex designs through clear visual representations.

Career Highlights

Zhiru Zhang has had an impressive career, having worked with leading technology companies such as Altera Corporation and Xilinx, Inc. His work within these organizations has played a critical role in advancing engineered solutions that address current challenges in circuit design and performance assessment.

Collaborations

Throughout his career, Zhiru has collaborated with talented professionals including Michael David Hutton and David Karchmer. Their teamwork has fostered innovative solutions that push the boundaries of technology and enhance product developments in their respective fields.

Conclusion

Zhiru Zhang stands out as a prominent inventor whose work in soft constraints for scheduling and performance visualization systems continues to shape the landscape of technology. His combined experience in leading firms and collaboration with skilled colleagues highlights his commitment to innovation, solidifying his legacy as a key contributor to the engineering community.