Shiho HAGIWARA


Hypersphere Sampling for Accelerating High-Dimension and Low-Failure Probability Circuit-Yield Analysis
Shiho HAGIWARA Takanori DATE Kazuya MASU Takashi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/04/01
Vol. E97-C  No. 4  pp. 280-288
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design,---,Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
design for manufacturingMonte Carlo methodimportance samplingSRAMprocess variationyieldnorm minimizationGaussian mixture modelsclusteringhypersphere sampling
 Summary | Full Text:PDF(1.1MB)

State-Dependence of On-Chip Power Distribution Network Capacitance
Koh YAMANAGA Shiho HAGIWARA Ryo TAKAHASHI Kazuya MASU Takashi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/01/01
Vol. E97-C  No. 1  pp. 77-84
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
CMOS logic circuitstate-dependent capacitance modelcapacitance measurementPDN-capacitanceparasitic capacitance
 Summary | Full Text:PDF(2.2MB)

Linear Time Calculation of On-Chip Power Distribution Network Capacitance Considering State-Dependence
Shiho HAGIWARA Koh YAMANAGA Ryo TAKAHASHI Kazuya MASU Takashi SATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/12/01
Vol. E93-A  No. 12  pp. 2409-2416
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
capacitancepower distribution networkstate-dependencyintegrated circuit modelingelectromagnetic interference
 Summary | Full Text:PDF(1010.4KB)

Analytical Estimation of Path-Delay Variation for Multi-Threshold CMOS Circuits
Shiho HAGIWARA Takashi SATO Kazuya MASU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/04/01
Vol. E92-A  No. 4  pp. 1031-1038
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies Emerging Mainly from the 21st Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
device parameter variationMTCMOStiming analysisMonte-Carlo simulation
 Summary | Full Text:PDF(357.7KB)

Application of Correlation-Based Regression Analysis for Improvement of Power Distribution Network
Shiho HAGIWARA Takumi UEZONO Takashi SATO Kazuya MASU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/04/01
Vol. E91-A  No. 4  pp. 951-956
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 20th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
voltage drop analysispower distribution networkcorrelation coefficientmultiple regression
 Summary | Full Text:PDF(414.1KB)