Rei AKIYAMA


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

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

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

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