Thomas Grutkowski

Title: Thomas Grutkowski: Innovator in Circuit Design and Cache Memory Systems

Introduction

Thomas Grutkowski is a notable inventor based in Fort Collins, CO (US). He has made significant contributions to the fields of circuit design and cache memory systems, holding a total of 3 patents. His innovative work has had a lasting impact on technology and engineering.

Latest Patents

One of Grutkowski's latest patents is the "Distributed MUX scheme for bi-endian rotator circuit." This inventive control logic provides the selection signals for a bi-endian rotator MUX. The logic determines the starting point for data transfer by identifying which input register byte will be sent to the output register. The control logic passes this starting point to a single decoder, which then sends the decoded value to multiple MUXs, each prewired to receive specific bits of the decoded value in a particular order. The outputs from these MUXs are sent to the rotator MUX as selection control signals.

Another significant patent is the "Cache chain structure to implement high bandwidth low latency cache memory subsystem." This inventive cache utilizes a queuing structure that supports out-of-order cache memory access for multiple accesses. It effectively manages bank and address conflicts, allowing for four data accesses that hit per clock, one access that misses the L cache every clock, and one instruction access every clock. The responses are interspersed in the pipeline to minimize conflicts, while non-conflicting accesses proceed without inhibition.

Career Highlights

Throughout his career, Grutkowski has worked with prominent companies, including Hewlett-Packard Company. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.

Collaborations

Grutkowski has collaborated with notable professionals in the field, including Dean A Mulla and Reid James Riedlinger. These collaborations have further enriched his work and expanded his influence in the industry.

Conclusion

Thomas Grutkowski is a distinguished inventor whose work in circuit design and cache memory systems has led to significant advancements in technology. His innovative patents and collaborations highlight his contributions to the field, making him a key figure in the realm of engineering.