Tom V Radogna

Title: The Innovations of Tom V Radogna

Introduction

Tom V Radogna is a notable inventor based in Westboro, MA (US). He has made significant contributions to the field of computer systems, holding a total of 3 patents. His work primarily focuses on enhancing the efficiency and performance of multiprocessor architectures.

Latest Patents

Radogna's latest patents include a high availability computer system and methods related thereto. One of his key inventions is a bus arbitration system for multiprocessor architecture. This invention is a very fast, memory-efficient, highly expandable, and highly efficient Cache Coherent Non-Uniform Memory Access (CCNUMA) processing system. It is based on a hardware architecture that minimizes system bus contention, maximizes processing forward progress by maintaining strong ordering, and avoids retries. The system implements a full-map directory structure cache coherency protocol.

The CCNUMA architecture is designed with a plurality of integrated modules, each consisting of a motherboard and two daughterboards. The daughterboards contain two Job Processors (JPs), cache memory, and input/output (I/O) capabilities. The motherboard includes main memory, a memory controller, and directory DRAMs for cache coherency. It also features additional integrated I/O capabilities, including two Small Computer System Interfaces (SCSI) and one Local Area Network (LAN) interface. A fully loaded motherboard can contain up to 512 MB of main memory and various logic blocks connected by a crossbar switch.

Career Highlights

Radogna has had a distinguished career at Data General Corporation, where he has been instrumental in developing advanced computing technologies. His innovative designs have contributed to the evolution of computer systems, making them more efficient and capable of handling complex tasks.

Collaborations

Throughout his career, Radogna has collaborated with notable colleagues, including William F Baxter and Robert G Gelinas. These partnerships have fostered an environment of innovation and creativity, leading to groundbreaking advancements in technology.

Conclusion

Tom V Radogna's contributions to the field of computer systems are significant and impactful. His patents reflect a deep understanding of technology and a commitment to innovation. His work continues to influence the development of efficient computing solutions.