Hiroki Machimura

Title: Hiroki Machimura: Innovator in Semiconductor Technology

Introduction

Hiroki Machimura is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on enhancing the functionality and reliability of integrated circuits.

Latest Patents

One of Machimura's latest patents addresses a critical issue in debugging semiconductor integrated circuits. The invention aims to resolve the problem where a debugger cannot continue its operation if the state of a macro changes unexpectedly during debugging. This patent introduces a semiconductor integrated circuit that includes a first register to store a value indicating that the macro is in a reset state during debugging. Additionally, a second register is included to track whether the macro has previously been in a reset state.

Another notable patent involves selectively debugging processor cores through instruction codes. This semiconductor integrated circuit features both a primary and a secondary TAP controller. The primary TAP controller interprets a bit string of n bits as an instruction for processing a control object, while the secondary TAP controller extracts and interprets specific bit strings that do not carry out processing for the control object.

Career Highlights

Hiroki Machimura has worked with notable companies in the semiconductor industry, including NEC Electronics Corporation and Renesas Electronics Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions in semiconductor technology.

Collaborations

Machimura has collaborated with esteemed colleagues such as Shuichi Kunie and Junichiro Minamitani. Their combined efforts have further advanced the field of semiconductor innovations.

Conclusion

Hiroki Machimura's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of more efficient and reliable integrated circuits.