Location History:
- Bellevue, WA (US) (2021)
- Austin, TX (US) (2021 - 2023)
Company Filing History:
Years Active: 2021-2023
Title: Xianwei Zhang: Innovator in Data Compression and Memory Systems
Introduction
Xianwei Zhang is a prominent inventor based in Austin, TX, known for his contributions to data compression systems and memory request priority assignment techniques. With a total of 5 patents to his name, Zhang has made significant advancements in the field of computer architecture.
Latest Patents
One of Zhang's latest patents is a data compression system that utilizes base values and methods thereof. This invention involves a memory controller in a processor that includes a base value cache, a compressor, and a metadata cache. The compressor is designed to compress a data block using at least a base value and delta values. It determines whether the size of the data block exceeds a specified threshold and transfers only a set of compressed delta values to memory for storage. A decompressor in the lower level cache then decompresses the data block using the stored base value, metadata, and delta values.
Another notable patent focuses on memory request priority assignment techniques for parallel processors. This system includes a parallel processor coupled to a memory subsystem, featuring multiple compute units that execute wavefronts in lock-step. The processor assigns priorities to memory requests based on lane-specific information, helping to reduce memory divergence issues experienced by different work-items of a wavefront.
Career Highlights
Zhang is currently employed at Advanced Micro Devices Corporation, where he continues to innovate in the field of computer technology. His work has contributed to the development of more efficient memory systems and data processing techniques.
Collaborations
Zhang has collaborated with notable colleagues such as Bradford Michael Beckmann and Shomit N Das, further enhancing the impact of his work in the industry.
Conclusion
Xianwei Zhang's contributions to data compression and memory systems have positioned him as a key figure in the field of computer architecture. His innovative patents reflect a commitment to advancing technology and improving system performance.