Luis H Ceze

Title: The Innovative Journey of Luis H Ceze

Introduction

Luis H Ceze is an accomplished inventor based in Urbana, IL, known for his contributions to the field of computer architecture and multiprocessor systems. With a total of five patents to his name, Ceze has made significant advancements in how processors handle speculative execution and memory management.

Latest Patents

One of Ceze's latest patents, "Cache as point of coherence in multiprocessor system," introduces a conflict checking mechanism implemented in L2 cache memory. This innovation allows for the maintenance of different versions of speculative writes, ultimately enhancing the efficiency of multiprocessor systems. The recorded speculative writes in the cache directory and the aggregation of non-conflicting versions showcase a sophisticated approach to memory access that minimizes the need to interact with main memory.

Another notable patent, "Multiprocessor system with multiple concurrent modes of execution," supports various concurrent modes of speculative execution. It allocates speculation identification numbers (IDs) to threads from a designated pool, creating a systematic approach that integrates different modes of speculation including Transactional Memory (TM), Thread Level Speculation (TLS), and rollback. This allocation method utilizes a central state table and hardware pointers, streamlining the process of managing speculative results in cache memory.

Career Highlights

Throughout his career, Luis H Ceze has contributed to industry giants such as IBM and Globalfoundries Inc. His work has consistently focused on advancing the efficiency and functionality of computing systems, positioning him as a thought leader in his field.

Collaborations

Ceze has collaborated with notable individuals, including Alan G Gara and Martin Ohmacht. These partnerships have likely enhanced the depth and impact of his innovations, bringing together a wealth of knowledge and expertise in computer architecture.

Conclusion

Luis H Ceze's contributions to the field of multiprocessor systems have solidified his reputation as an influential inventor. His innovative patents reflect a commitment to enhancing computing efficiency and moving technology forward. As advancements in computer architecture continue to evolve, Ceze's work will undoubtedly play a crucial role in shaping the future of this domain.