Betty Y Kikuta

Title: The Innovative Contributions of Betty Y Kikuta

Introduction

Betty Y Kikuta is a notable inventor based in Austin, TX, recognized for her significant contributions to memory management systems. With a total of 4 patents, her work has advanced the field of computer architecture, particularly in hierarchical memory systems.

Latest Patents

Kikuta's latest patents include a method and apparatus that enforces a regional memory model in hierarchical memory systems. This invention discloses a method that utilizes extensions to the TLB entry to dynamically identify pages of memory that can be weakly ordered or must be strongly ordered. By enforcing the appropriate memory model on these pages, her invention allows for more efficient execution of memory instructions, especially in cases where instructions can be executed out of order. The memory manager constructs TLB entries that associate page frame numbers of memory operands with page-granular client usage data and a memory order tag. This tag identifies the memory model currently enforced for the associated page of memory. The memory manager updates the memory order tag of the TLB entry based on changes in client usage information. In her preferred embodiment, the TLB structure is a global TLB shared by all processors, although alternative embodiments may include multiple distributed TLBs or a combination of local TLBs that exchange information with a global TLB.

Another significant patent by Kikuta is a method and apparatus for TLB memory ordering, which similarly uses extensions to the TLB entry to identify memory pages that require specific ordering. This invention also enhances the efficiency of memory instruction execution in hierarchical memory designs.

Career Highlights

Throughout her career, Betty Y Kikuta has worked with prominent companies such as Motorola Corporation and Intrinsity, Inc. Her experience in these organizations has contributed to her expertise in memory management and computer architecture.

Collaborations

Kikuta has collaborated with notable individuals in her field, including James S Blomgren and Terence M Potter. These collaborations have likely enriched her work and contributed to her innovative patents.

Conclusion

Betty Y Kikuta's contributions to memory management systems through her patents demonstrate her significant impact on the field of computer architecture. Her innovative methods continue to influence the efficiency of memory instruction execution in hierarchical memory designs.