Hidehiro TAKATA


Evaluation of SRAM-Core Susceptibility against Power Supply Voltage Variation
Takuya SAWADA  Taku TOSHIKAWA  Kumpei YOSHIKAWA  Hidehiro TAKATA  Koji NII  Makoto NAGATA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4  pp. 586-593
Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design – Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
SRAMImmunityOn chip monitoringBuilt-in self testing
  Summary |  Full Text:PDF (3MB)

On-Chip Switched Parasitic Capacitors of Sleep Blocks for Resonant Supply Noise Reduction
Jinmyoung KIM  Toru NAKURA  Hidehiro TAKATA  Koichiro ISHIBASHI  Makoto IKEDA  Kunihiro ASADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4  pp. 643-650
Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design – Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
resonant supply noiseswitched parasitic capacitorssleep blockpower gating
  Summary |  Full Text:PDF (2.3MB)

On-Chip Resonant Supply Noise Canceller Utilizing Parasitic Capacitance of Sleep Blocks for Power Mode Switch
Jinmyoung KIM  Toru NAKURA  Hidehiro TAKATA  Koichiro ISHIBASHI  Makoto IKEDA  Kunihiro ASADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/04/01
Vol. E94-C  No. 4  pp. 511-519
Type of Manuscript: Special Section PAPER (Special Section on Circuits and Design Techniques for Advanced Large Scale Integration)
Category: 
Keyword: 
power supply noiseresonanceparasitic capacitancesleep blockDVSpower gating
  Summary |  Full Text:PDF (1.7MB)

Experimental Evaluation of Dynamic Power Supply Noise and Logical Failures in Microprocessor Operations
Mitsuya FUKAZAWA  Masanori KURIMOTO  Rei AKIYAMA  Hidehiro TAKATA  Makoto NAGATA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/04/01
Vol. E92-C  No. 4  pp. 475-482
Type of Manuscript: Special Section PAPER (Special Section on Low-Leakage, Low-Voltage, Low-Power and High-Speed Technologies for System LSIs in Deep-Submicron Era)
Category: 
Keyword: 
power supply voltage noise built-in probing circuitfailure susceptibilitydynamic frequency scaling
  Summary |  Full Text:PDF (1.6MB)

Continuous Design Efforts for Ubiquitous Network Era under the Physical Limitation of Advanced CMOS
Kazutami ARIMOTO  Toshihiro HATTORI  Hidehiro TAKATA  Atsushi HASEGAWA  Toru SHIMIZU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/04/01
Vol. E90-C  No. 4  pp. 657-665
Type of Manuscript: Special Section PAPER (Special Section on Low-Power, High-Speed LSIs and Related Technologies)
Category: INVITED
Keyword: 
low powerpower managementDSPSIMD
  Summary |  Full Text:PDF (1.8MB)

A Low-Power Microcontroller with Body-Tied SOI Technology
Hisakazu SATO  Yasuhiro NUNOMURA  Niichi ITOH  Koji NII  Kanako YOSHIDA  Hironobu ITO  Jingo NAKANISHI  Hidehiro TAKATA  Yasunobu NAKASE  Hiroshi MAKINO  Akira YAMADA  Takahiko ARAKAWA  Toru SHIMIZU  Yuichi HIRANO  Takashi IPPOSHI  Shuhei IWADE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/04/01
Vol. E87-C  No. 4  pp. 563-570
Type of Manuscript: Special Section PAPER (Special Section on Low-Power System LSI, IP and Related Technologies)
Category: 
Keyword: 
low powerhigh speedmicrocontrollerSOI
  Summary |  Full Text:PDF (1.3MB)

Selective-Sets Resizable Cache Memory Design for High-Performance and Low-Power CPU Core
Takashi KURAFUJI  Yasunobu NAKASE  Hidehiro TAKATA  Yukinaga IMAMURA  Rei AKIYAMA  Tadao YAMANAKA  Atsushi IWABU  Shutarou YASUDA  Toshitsugu MIWA  Yasuhiro NUNOMURA  Niichi ITOH  Tetsuya KAGEMOTO  Nobuharu YOSHIOKA  Takeshi SHIBAGAKI  Hiroyuki KONDO  Masayuki KOYAMA  Takahiko ARAKAWA  Shuhei IWADE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/04/01
Vol. E87-C  No. 4  pp. 535-542
Type of Manuscript: Special Section PAPER (Special Section on Low-Power System LSI, IP and Related Technologies)
Category: 
Keyword: 
resizable cacheselective-setshierarchy SRAMpartial swing
  Summary |  Full Text:PDF (794.8KB)

Signal Integrity Design and Analysis for a 400 MHz RISC Microcontroller
Akira YAMADA  Yasuhiro NUNOMURA  Hiroaki SUZUKI  Hisakazu SATO  Niichi ITOH  Tetsuya KAGEMOTO  Hironobu ITO  Takashi KURAFUJI  Nobuharu YOSHIOKA  Jingo NAKANISHI  Hiromi NOTANI  Rei AKIYAMA  Atsushi IWABU  Tadao YAMANAKA  Hidehiro TAKATA  Takeshi SHIBAGAKI  Takahiko ARAKAWA  Hiroshi MAKINO  Osamu TOMISAWA  Shuhei IWADE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/04/01
Vol. E86-C  No. 4  pp. 635-642
Type of Manuscript: Special Section PAPER (Special Issue on High-Performance, Low-Power System LSIs and Related Technologies)
Category: Design Methods and Implementation
Keyword: 
microcontrollerhigh-speedsignal integrityIR dropdesign technique
  Summary |  Full Text:PDF (1.9MB)

Physical Design Methodology for On-Chip 64-Mb DRAM MPEG-2 Encoding with a Multimedia Processor
Hidehiro TAKATA  Rei AKIYAMA  Tadao YAMANAKA  Haruyuki OHKUMA  Yasue SUETSUGU  Toshihiro KANAOKA  Satoshi KUMAKI  Kazuya ISHIHARA  Atsuo HANAMI  Tetsuya MATSUMURA  Tetsuya WATANABE  Yoshihide AJIOKA  Yoshio MATSUDA  Syuhei IWADE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/02/01
Vol. E85-C  No. 2  pp. 368-374
Type of Manuscript: Special Section PAPER (Special Issue on High-Performance and Low-Power Microprocessors)
Category: Product Designs
Keyword: 
multimedia processorclock skewcross-talk noiseIR dropMPEG-2 encoder
  Summary |  Full Text:PDF (1.6MB)

A Single-Chip MPEG-2 422P@ML Video, Audio, and System Encoder with a 162 MHz Media-Processor Core and Dual Motion Estimation Cores
Tetsuya MATSUMURA  Satoshi KUMAKI  Hiroshi SEGAWA  Kazuya ISHIHARA  Atsuo HANAMI  Yoshinori MATSUURA  Stefan SCOTZNIOVSKY  Hidehiro TAKATA  Akira YAMADA  Shu MURAYAMA  Tetsuro WADA  Hideo OHIRA  Toshiaki SHIMADA  Ken-ichi ASANO  Toyohiko YOSHIDA  Masahiko YOSHIMOTO  Koji TSUCHIHASHI  Yasutaka HORIBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/01/01
Vol. E84-C  No. 1  pp. 108-122
Type of Manuscript: PAPER
Category: Integrated Electronics
Keyword: 
video encoderMPEG-2media-processoraudio encodersystem encodermotion estimation
  Summary |  Full Text:PDF (2.1MB)

A 2 V 250 MHz VLIW Multimedia Processor
Toyohiko YOSHIDA  Akira YAMADA  Edgar HOLMANN  Hidehiro TAKATA  Atsushi MOHRI  Yukihiko SHIMAZU  Kiyoshi NAKAKIMURA  Keiichi HIGASHITANI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/05/20
Vol. E81-C  No. 5  pp. 651-660
Type of Manuscript: Special Section PAPER (Special Issue on Multimedia, Network, and DRAM LSIs)
Category: 
Keyword: 
multimedia processormedia processorVLIWMPEGAC-3microprocessor
  Summary |  Full Text:PDF (1.1MB)

A 28 mW 16-bit Digital Signal Processor for the PDC Half-Rate CODEC
Taketora SHIRAISI  Koji KAWAMOTO  Kazuyuki ISHIKAWA  Eiichi TERAOKA  Hidehiro TAKATA  Takeshi TOKUDA  Kouichi NISHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/12/20
Vol. E79-C  No. 12  pp. 1679-1685
Type of Manuscript: Special Section PAPER (Special Issue on Low-Power LSI Technologies)
Category: 
Keyword: 
digital signal processorCODEClow power consumption
  Summary |  Full Text:PDF (766.2KB)

Self-Timed Clocking Design for a Data-Driven Microprocessor
Fumiyasu ASAI  Shinji KOMORI  Toshiyuki TAMURA  Hisakazu SATO  Hidehiro TAKATA  Yoshihiro SEGUCHI  Takeshi TOKUDA  Hiroaki TERADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1991/11/20
Vol. E74-C  No. 11  pp. 3757-3765
Type of Manuscript: Special Section PAPER (Special Issue on the High Performance ASIC and Microprocessor)
Category: Circuit Design
Keyword: 
  Summary |  Full Text:PDF (906KB)