Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Tetsutaro Hashimoto"'
Autor:
Hiroshi Okano, S. Satoh, Yasumoto Tomita, Hitoshi Sakurai, Ryuichi Nishiyama, Tetsutaro Hashimoto, Yasushi Kakimura, Shinichiro Shirota, Yukihito Kawabe, Hideo Yamashita, Kunihiko Tajiri, Michiharu Hara
Publikováno v:
IEEE Journal of Solid-State Circuits. 53:1028-1037
On-die supply-voltage droops attributed to workload variations degrade the performance of high-performance microprocessors. An adaptive-clocking-control circuit was implemented for mitigating the adverse impact of supply-voltage droops on processor p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8fd18a6c9887a083c6a557ffe05506c
https://doi.org/10.1109/jssc.2017.2777101
https://doi.org/10.1109/jssc.2017.2777101
Autor:
Hitoshi Sakurai, Hideo Yamashita, Yukihito Kawabe, Hiroshi Okano, Yasumoto Tomita, S. Satoh, Michiharu Kara, Tetsutaro Hashimoto, Ryuichi Nishiyama, Yasushi Kakimura, Kunihiko Tajiri, Shinichiro Shirota
Publikováno v:
2017 Symposium on VLSI Circuits.
This paper presents an adaptive clocking control circuit to mitigate the processor performance degradation due to on-die supply voltage droops. The circuit utilizes multi-path TDC to reduce quantization errors and thermometer code-based data processi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe59ff5aab104cbc5fec5565e23aa995
https://doi.org/10.23919/vlsic.2017.8008569
https://doi.org/10.23919/vlsic.2017.8008569
Publikováno v:
ISLPED
Low power techniques such as clock gating and dynamic frequency scaling cause a sudden surge in power supply current. To reduce the voltage droop induced by such a surge in the load current of an LDO regulator, we propose output voltage boost and ada
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b97b31e24d16a480cf7e2e80f56b538f
https://doi.org/10.1145/2333660.2333730
https://doi.org/10.1145/2333660.2333730
Publikováno v:
2008 IEEE Symposium on VLSI Circuits.
A time-to-digital converter (TDC) utilizing a vernier delay line (VDL) technique has relatively large timing errors when the mismatch of the vernier delay is large. In order to overcome this problem, we propose a technique for compensating the vernie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1dce35b961a03ae808e3ee287d734e9
https://doi.org/10.1109/vlsic.2008.4585992
https://doi.org/10.1109/vlsic.2008.4585992
Publikováno v:
2007 IEEE International Conference on Integrated Circuit Design and Technology.
An energy-saving system for SOCs using multiple threshold voltage CMOS was developed. It uses process sensors and process-voltage conversion tables generated from static timing analysis results to adjust the supply' voltage according to die-to-die pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9c4cea4d2b0d3a0f9d648ee14e8a92
https://doi.org/10.1109/icicdt.2007.4299557
https://doi.org/10.1109/icicdt.2007.4299557
On-Die Supply-Voltage Noise Sensor with Real-Time Sampling Mode for Low-Power Processor Applications
Autor:
Atsuki Inoue, Yoshitaka Murasaka, T. Sato, Tetsutaro Hashimoto, T. Shiota, A. Iwata, T. Inoue, Makoto Nagata, T. Imamura, Y. Kawabe
Publikováno v:
ISSCC
A real-time on-die noise sensor continuously detects up to 100 noise events per second without disturbing processor operations, using a 400kb/s serial interface. The noise sensor uses histogram counters and variable detection windows. The sensor meas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b41d5502dc695e63b83082f09ab8d896
https://doi.org/10.1109/isscc.2007.373408
https://doi.org/10.1109/isscc.2007.373408
Publikováno v:
2006 Symposium on VLSI Circuits, 2006. Digest of Technical Papers..
An energy-saving system for SOCs using multiple threshold voltage CMOS was developed. It equips process sensors and process-voltage conversion table generated from static timing analysis results, and adjusts. The supply voltage according to die-to-di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2944a4bf6bf9a121cc8a4de591b38753
https://doi.org/10.1109/vlsic.2006.1705383
https://doi.org/10.1109/vlsic.2006.1705383
Autor:
Hiroshi Okano, Yukihito Kawabe, Atsuhiro Suga, A. Sato, Tetsutaro Hashimoto, Shinichiro Tago, Hideo Miyake, Kenichi Kawasaki, T. Shiota, Yasuki Nakamura, W. Shibamoto, Hiromasa Takahashi, Fumihiko Hayakawa
Publikováno v:
ISSCC. 2005 IEEE International Digest of Technical Papers. Solid-State Circuits Conference, 2005..
A 51.2-GOPS chip multi-processor integrates four 8-way VLIW embedded processors with 1.0 GB/s local-bus direct memory access. This IC completes MPEG2 MP@HL video-stream decoding at 68% of its processor capability without dedicated hardware. The 11.9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22bba9fc0c1a0bf2574dcba604ece6cb
https://doi.org/10.1109/isscc.2005.1493935
https://doi.org/10.1109/isscc.2005.1493935
Autor:
Hiroyuki Matsunami, Masahiro Yoshimoto, Toshiyuki Yasui, Tetsutaro Hashimoto, Kazuhiro Nakamura
Publikováno v:
Scopus-Elsevier
Lattice distortion in GaAsP layers has been studied using high-resolution X-ray diffractometry. GaAsP layers were grown on GaP and Si substrates by metalorganic molecular beam epitaxy (MOMBE), using triethylgallium (TEGa), tertiarybutylarsine (TBAs)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89fcf62145d56e2c60a9aeda25b55c5c
https://doi.org/10.1143/jjap.40.1377
https://doi.org/10.1143/jjap.40.1377
Autor:
Tetsutaro Hashimoto, Hisako Shiina
Publikováno v:
Journal of Japan Oil Chemists' Society. 29:901-904
Thermal reactions of alkyl acetates (methyl, ethyl, propyl, butyl, and heptyl) with iodides of alkali and alkaline earth metals at various reaction temperatures were carried out. The reactions resulted in the formation of alkyl iodides and metal salt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7170c8f8b13b2b050de6404abff7621
https://doi.org/10.5650/jos1956.29.901
https://doi.org/10.5650/jos1956.29.901