Kentaro KAWAKAMI


A 50% Power Reduction in H.264/AVC HDTV Video Decoder LSI by Dynamic Voltage Scaling in Elastic Pipeline
Kentaro KAWAKAMI Jun TAKEMURA Mitsuhiko KURODA Hiroshi KAWAGUCHI Masahiko YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/12/01
Vol. E89-A  No. 12  pp. 3642-3651
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: VLSI Architecture
Keyword: 
H.264/AVCDVS (dynamic voltage scaling)elastic pipelinelow powerdivided entropy decoder
 Summary | Full Text:PDF

A 0.3-V Operating, Vth-Variation-Tolerant SRAM under DVS Environment for Memory-Rich SoC in 90-nm Technology Era and Beyond
Yasuhiro MORITA Hidehiro FUJIWARA Hiroki NOGUCHI Kentaro KAWAKAMI Junichi MIYAKOSHI Shinji MIKAMI Koji NII Hiroshi KAWAGUCHI Masahiko YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/12/01
Vol. E89-A  No. 12  pp. 3634-3641
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: VLSI Architecture
Keyword: 
SRAMDVSVth-variation-tolerantlow power
 Summary | Full Text:PDF

Power-Minimum Frequency/Voltage Cooperative Management Method for VLSI Processor in Leakage-Dominant Technology Era
Kentaro KAWAKAMI Miwako KANAMORI Yasuhiro MORITA Jun TAKEMURA Masayuki MIYAMA Masahiko YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/12/01
Vol. E88-A  No. 12  pp. 3290-3297
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Low Power Methodology
Keyword: 
low powerdynamic voltage frequency scaling (DVFS)adaptive body biasingVdd-hoppingVth-hopping
 Summary | Full Text:PDF

A Feed-Forward Dynamic Voltage Control Algorithm for Low Power MPEG4 on Multi-Regulated Voltage CPU
Hideo OHIRA Kentaro KAWAKAMI Miwako KANAMORI Yasuhiro MORITA Masayuki MIYAMA Masahiko YOSHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/04/01
Vol. E87-C  No. 4  pp. 457-465
Type of Manuscript:  Special Section PAPER (Special Section on Low-Power System LSI, IP and Related Technologies)
Category: 
Keyword: 
MPEG4 encoderlow powerfeed-forward voltage controlmulti-regulated voltage CPU
 Summary | Full Text:PDF