Jumpei UCHIDA


A Fast Elliptic Curve Cryptosystem LSI Embedding Word-Based Montgomery Multiplier
Jumpei UCHIDA Nozomu TOGAWA Masao YANAGISAWA Tatsuo OHTSUKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/03/01
Vol. E89-C  No. 3  pp. 243-249
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design Technology in the Sub-100 nm Era)
Category: System LSIs and Microprocessors
Keyword: 
elliptic curve cryptosystemMontgmery multiplierpublic-key cryptosystemLSI design
 Summary | Full Text:PDF(258.9KB)

Sub-operation Parallelism Optimization in SIMD Processor Core Synthesis
Hideki KAWAZU Jumpei UCHIDA Yuichiro MIYAOKA Nozomu TOGAWA Masao YANAGISAWA Tatsuo OHTSUKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/04/01
Vol. E88-A  No. 4  pp. 876-884
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 17th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
processor synthesispacked SIMD type operationhardware/software partitioninghardware/software cosynthesissub-operation parallelism
 Summary | Full Text:PDF(832.2KB)

FPGA-Based Reconfigurable Adaptive FEC
Kazunori SHIMIZU Jumpei UCHIDA Yuichiro MIYAOKA Nozomu TOGAWA Masao YANAGISAWA Tatsuo OHTSUKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/12/01
Vol. E87-A  No. 12  pp. 3036-3046
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: System Level Design
Keyword: 
dynamic reconfigurable systemadaptive FECFPGAReed Solomon codes
 Summary | Full Text:PDF(493.8KB)

High-Level Power Optimization Based on Thread Partitioning
Jumpei UCHIDA Nozomu TOGAWA Masao YANAGISAWA Tatsuo OHTSUKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/12/01
Vol. E87-A  No. 12  pp. 3075-3082
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: System Level Design
Keyword: 
high-level synthesislow powerthread partitioninggated clocks
 Summary | Full Text:PDF(436.6KB)