• Publications
  • Influence

Claim Your Author Page
Ensure your research is discoverable on Semantic Scholar. Claiming your author page allows you to personalize the information displayed and manage your publications. Semantic Scholar automatically creates author pages based on data aggregated from public sources and our publisher partners.
  • Masayuki Ito, Toshihiro Hattori, +13 authors Hironori Kasahara
  • Computer Science
  • IEEE International Solid-State Circuits…
  • 2008 (First Publication: 1 February 2008)
  • Power efficient SoC design for embedded applications requires several independent power-domains where the power of unused blocks can be turned off. An SoC for mobile phones defines 23 hierarchicalContinue Reading
  • Fumio Arakawa, Takashi Okada, Tomoichi Hayashi, Osamu Nishii, Toshihiro Hattori
  • Computer Science
  • IEEE International Solid-State Circuits…
  • 2004 (First Publication: 1 June 2009)
  • An embedded-processor core implemented in a 130nm CMOS process runs at 400MHz and achieves 720MIPS with a power of 250mW and 2.8GFLOPS. The processor employs a dual-issue seven-stage pipelineContinue Reading
  • Kesami Hagiwara, Tomoichi Hayashi, +10 authors Cong-Kha Pham
  • Computer Science
  • IEEE Symposium in Low-Power and High-Speed Chips…
  • 2018 (First Publication: 18 April 2018)
  • SH ISA patents were filed in 1991 by Hitachi, and expired in 2014. Thereafter the ISA belonged to the public domain. We developed a 2-stage pipeline SH-2 CPU core, which expends only 4,655 logicContinue Reading