Kecheng Hao

Title: Innovations by Kecheng Hao in Circuit Design

Introduction

Kecheng Hao is a notable inventor based in San Jose, California. He has made significant contributions to the field of circuit design, holding a total of four patents. His work primarily focuses on high-level synthesis and the performance of circuitry, which has implications for various applications in technology.

Latest Patents

One of his latest patents involves the performance of circuitry generated using high-level synthesis. This patent describes a method for implementing circuitry from an application by determining the data flow, which includes a producer function, a loop construct, and a consumer function. The process creates a new function that incorporates the contents of the loop construct. The resulting circuit design features a producer function circuit block, a new function circuit block, and a consumer function circuit block, with control circuitry included for each block.

Another significant patent by Hao also focuses on the performance of circuitry generated using high-level synthesis. This invention details the partitioning of an array into multiple virtual blocks based on a streaming dimension. It identifies that two functions accessing the array share the same access patterns for these virtual blocks. The design incorporates a first-in-first-out (FIFO) memory that connects the circuit blocks implementing the first and second functions. Control circuitry is integrated to facilitate concurrent operations of these blocks by managing their access to multiple buffers in the FIFO memory.

Career Highlights

Kecheng Hao is currently employed at Xilinx, Inc., a company renowned for its innovative solutions in the field of programmable logic devices. His work at Xilinx has allowed him to push the boundaries of circuit design and high-level synthesis, contributing to advancements in technology.

Collaborations

Throughout his career, Hao has collaborated with esteemed colleagues such as Stephen Andrew Neuendorffer and Hongbin Zheng. These collaborations have further enriched his work and contributed to the development of innovative solutions in circuit design.

Conclusion

Kecheng Hao's contributions to circuit design and high-level synthesis have established him as a prominent inventor in the field. His patents reflect a deep understanding of complex circuitry and its applications, showcasing his innovative spirit and technical expertise.