Kazutami ARIMOTO


Low Power Platform for Embedded Processor LSIs
Toru SHIMIZU  Kazutami ARIMOTO  Osamu NISHII  Sugako OTANI  Hiroyuki KONDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/04/01
Vol. E94-C  No. 4  pp. 394-400
Type of Manuscript: Special Section PAPER (Special Section on Circuits and Design Techniques for Advanced Large Scale Integration)
Category: INVITED
Keyword: 
low powerprocessoroperating systemdistributed processing
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A Continuous-Adaptive DDRx Interface with Flexible Round-Trip-Time and Full Self Loop-Backed AC Test
Masaru HARAGUCHI  Tokuya OSAWA  Akira YAMAZAKI  Chikayoshi MORISHIMA  Toshinori MORIHARA  Yoshikazu MOROOKA  Yoshihiro OKUNO  Kazutami ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/04/01
Vol. E92-C  No. 4  pp. 453-459
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: 
DDR interfaceSoCround-trip-timeloop-backed test
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On-Chip Memory Power-Cut Scheme Suitable for Low Power SoC Platform
Hiroki SHIMANO  Fukashi MORISHITA  Katsumi DOSAKA  Kazutami ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/03/01
Vol. E92-C  No. 3  pp. 356-363
Type of Manuscript: PAPER
Category: Integrated Electronics
Keyword: 
power managementlow voltage scalabilitySoC memory platform
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Integration Architecture of Content Addressable Memory and Massive-Parallel Memory-Embedded SIMD Matrix for Versatile Multimedia Processor
Takeshi KUMAKI  Masakatsu ISHIZAKI  Tetsushi KOIDE  Hans Jurgen MATTAUSCH  Yasuto KURODA  Takayuki GYOHTEN  Hideyuki NODA  Katsumi DOSAKA  Kazutami ARIMOTO  Kazunori SAITO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/09/01
Vol. E91-C  No. 9  pp. 1409-1418
Type of Manuscript: Special Section PAPER (Special Section on Advanced Processors Based on Novel Concepts in Computation)
Category: 
Keyword: 
content addressable memoryCAMmatrix-processing architectureSIMDbit-serial and word-paralleltable-lookup codingDCTHuffman codingJPEG
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A Voltage Scalable Advanced DFM RAM with Accelerated Screening for Low Power SoC Platform
Hiroki SHIMANO  Fukashi MORISHITA  Katsumi DOSAKA  Kazutami ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/10/01
Vol. E90-C  No. 10  pp. 1927-1935
Type of Manuscript: Special Section PAPER (Special Section on VLSI Technology toward Frontiers of New Market)
Category: Next-Generation Memory for SoC
Keyword: 
DFM RAM2 cell/bitlow voltage scalabilityscreening testSoC memory platform
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Acceleration of DCT Processing with Massive-Parallel Memory-Embedded SIMD Matrix Processor
Takeshi KUMAKI  Masakatsu ISHIZAKI  Tetsushi KOIDE  Hans Jurgen MATTAUSCH  Yasuto KURODA  Hideyuki NODA  Katsumi DOSAKA  Kazutami ARIMOTO  Kazunori SAITO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/08/01
Vol. E90-D  No. 8  pp. 1312-1315
Type of Manuscript: LETTER
Category: Image Processing and Video Processing
Keyword: 
DCTfast DCTmatrix-processing engineSIMDbit-serial and word-parallel
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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
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A Capacitorless Twin-Transistor Random Access Memory (TTRAM) on SOI
Fukashi MORISHITA  Hideyuki NODA  Isamu HAYASHI  Takayuki GYOHTEN  Mako OKAMOTO  Takashi IPPOSHI  Shigeto MAEGAWA  Katsumi DOSAKA  Kazutami ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/04/01
Vol. E90-C  No. 4  pp. 765-771
Type of Manuscript: Special Section PAPER (Special Section on Low-Power, High-Speed LSIs and Related Technologies)
Category: Memory
Keyword: 
SOIcapacitorlessDRAMlow powerdata retention
  Summary |  Full Text:PDF

Real-Time Huffman Encoder with Pipelined CAM-Based Data Path and Code-Word-Table Optimizer
Takeshi KUMAKI  Yasuto KURODA  Masakatsu ISHIZAKI  Tetsushi KOIDE  Hans Jurgen MATTAUSCH  Hideyuki NODA  Katsumi DOSAKA  Kazutami ARIMOTO  Kazunori SAITO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/01/01
Vol. E90-D  No. 1  pp. 334-345
Type of Manuscript: PAPER
Category: Image Processing and Video Processing
Keyword: 
content addressable memoryCAMHuffman codingparallel processingpipelinecode word table
  Summary |  Full Text:PDF

A Reliability-Enhanced TCAM Architecture with Associated Embedded DRAM and ECC
Hideyuki NODA  Katsumi DOSAKA  Hans Jurgen MATTAUSCH  Tetsushi KOIDE  Fukashi MORISHITA  Kazutami ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/11/01
Vol. E89-C  No. 11  pp. 1612-1619
Type of Manuscript: Special Section PAPER (Special Section on Novel Device Architectures and System Integration Technologies)
Category: 
Keyword: 
soft errorECCTCAMembeddedDRAM
  Summary |  Full Text:PDF

An On-Chip Supply-Voltage Control System Considering PVT Variations for Worst-Caseless Lower Voltage SoC Design
Takayuki GYOHTEN  Fukashi MORISHITA  Isamu HAYASHI  Mako OKAMOTO  Hideyuki NODA  Katsumi DOSAKA  Kazutami ARIMOTO  Yasutaka HORIBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/11/01
Vol. E89-C  No. 11  pp. 1519-1525
Type of Manuscript: Special Section PAPER (Special Section on Novel Device Architectures and System Integration Technologies)
Category: 
Keyword: 
PVT variationtemperature detectionseries regulator
  Summary |  Full Text:PDF

A Study of Sense-Voltage Margins in Low-Voltage-Operating Embedded DRAM Macros
Akira YAMAZAKI  Fukashi MORISHITA  Naoya WATANABE  Teruhiko AMANO  Masaru HARAGUCHI  Hideyuki NODA  Atsushi HACHISUKA  Katsumi DOSAKA  Kazutami ARIMOTO  Setsuo WAKE  Hideyuki OZAKI  Tsutomu YOSHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/10/01
Vol. E88-C  No. 10  pp. 2020-2027
Type of Manuscript: PAPER
Category: Integrated Electronics
Keyword: 
embedded memoryDRAMvoltage marginlow voltagesystem on chip
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A CAM-Based Signature-Matching Co-processor with Application-Driven Power-Reduction Features
Kazunari INOUE  Hideyuki NODA  Kazutami ARIMOTO  Hans Jurgen MATTAUSCH  Tetsushi KOIDE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/06/01
Vol. E88-C  No. 6  pp. 1332-1342
Type of Manuscript: PAPER
Category: Integrated Electronics
Keyword: 
CAMTCAMsignature-matchingnetwork security
  Summary |  Full Text:PDF

Embedded Low-Power Dynamic TCAM Architecture with Transparently Scheduled Refresh
Hideyuki NODA  Kazunari INOUE  Hans Jurgen MATTAUSCH  Tetsushi KOIDE  Katsumi DOSAKA  Kazutami ARIMOTO  Kazuyasu FUJISHIMA  Kenji ANAMI  Tsutomu YOSHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/04/01
Vol. E88-C  No. 4  pp. 622-629
Type of Manuscript: Special Section PAPER (Special Section on Low-Power LSI and Low-Power IP)
Category: Memory
Keyword: 
CMOSTernary CAMnetworkrefresh
  Summary |  Full Text:PDF

A Low Power Embedded DRAM Macro for Battery-Operated LSIs
Takeshi FUJINO  Akira YAMAZAKI  Yasuhiko TAITO  Mitsuya KINOSHITA  Fukashi MORISHITA  Teruhiko AMANO  Masaru HARAGUCHI  Makoto HATAKENAKA  Atsushi AMO  Atsushi HACHISUKA  Kazutami ARIMOTO  Hideyuki OZAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/12/01
Vol. E86-A  No. 12  pp. 2991-3000
Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Power Optimization
Keyword: 
embedded memoryDRAMlow powersystem on chip
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An Embedded DRAM Hybrid Macro with Auto Signal Management and Enhanced-on-Chip Tester
Naoya WATANABE  Fukashi MORISHITA  Yasuhiko TAITO  Akira YAMAZAKI  Tetsushi TANIZAKI  Katsumi DOSAKA  Yoshikazu MOROOKA  Futoshi IGAUE  Katsuya FURUE  Yoshihiro NAGURA  Tatsunori KOMOIKE  Toshinori MORIHARA  Atsushi HACHISUKA  Kazutami ARIMOTO  Hideyuki OZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/04/01
Vol. E86-C  No. 4  pp. 624-634
Type of Manuscript: Special Section PAPER (Special Issue on High-Performance, Low-Power System LSIs and Related Technologies)
Category: Design Methods and Implementation
Keyword: 
embedded DRAMvarious DRAM macroslow voltage operationshort TATBIST
  Summary |  Full Text:PDF

Accomplishment of At-Speed BISR for Embedded DRAMs
Yoshihiro NAGURA  Yoshinori FUJIWARA  Katsuya FURUE  Ryuji OHMURA  Tatsunori KOMOIKE  Takenori OKITAKA  Tetsushi TANIZAKI  Katsumi DOSAKA  Kazutami ARIMOTO  Yukiyoshi KODA  Tetsuo TADA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/10/01
Vol. E85-D  No. 10  pp. 1498-1505
Type of Manuscript: Special Section PAPER (Special Issue on Test and Verification of VLSI)
Category: BIST
Keyword: 
at-speed testBISRembedded DRAMtest cost reduction
  Summary |  Full Text:PDF

A 0.18 µm 32 Mb Embedded DRAM Macro for 3-D Graphics Controller
Akira YAMAZAKI  Takeshi FUJINO  Kazunari INOUE  Isamu HAYASHI  Hideyuki NODA  Naoya WATANABE  Fukashi MORISHITA  Katsumi DOSAKA  Yoshikazu MOROOKA  Shinya SOEDA  Kazutami ARIMOTO  Setsuo WAKE  Kazuyasu FUJISHIMA  Hideyuki OZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/09/01
Vol. E85-C  No. 9  pp. 1697-1708
Type of Manuscript: PAPER
Category: Electronic Circuits
Keyword: 
embedded DRAMsystem on chip3-D graphics concurrent operation
  Summary |  Full Text:PDF

Dynamic Floating Body Control SOI CMOS for Power Managed Multimedia ULSIs
Fukashi MORISHITA  Kazutami ARIMOTO  Kazuyasu FUJISHIMA  Hideyuki OZAKI  Tsutomu YOSHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/02/01
Vol. E84-C  No. 2  pp. 253-259
Type of Manuscript: PAPER
Category: Integrated Electronics
Keyword: 
SOIfloating bodybody controlhigh speedlow power
  Summary |  Full Text:PDF

A Single Chip Multiprocessor Integrated with High Density DRAM
Tadaaki YAMAUCHI  Lance HAMMOND  Oyekunle A. OLUKOTUN  Kazutami ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/08/20
Vol. E82-C  No. 8  pp. 1567-1577
Type of Manuscript: PAPER
Category: Electronic Circuits
Keyword: 
DRAMoh-chip DRAMembedded DRAMon-chip L2 cachesSRAM cachesmultiprocessormultiprocessor-on-a-chip
  Summary |  Full Text:PDF

Analysis and Optimization of Floating Body Cell Operation for High-Speed SOI-DRAM
Fukashi MORISHITA  Yasuo YAMAGUCHI  Takahisa EIMORI  Toshiyuki OASHI  Kazutami ARIMOTO  Yasuo INOUE  Tadashi NISHIMURA  Michihiro YAMADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/03/20
Vol. E82-C  No. 3  pp. 544-552
Type of Manuscript: Special Section PAPER (Special Issue on Ultra-High-Speed IC and LSI Technology)
Category: Silicon Devices
Keyword: 
SOI-DRAMfloating bodyhigh speedlow powerdata retention characteristics
  Summary |  Full Text:PDF

A Long Data Retention SOI DRAM with the Body Refresh Function
Shigeki TOMISHIMA  Fukashi MORISHITA  Masaki TSUKUDE  Tadato YAMAGATA  Kazutami ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/07/20
Vol. E80-C  No. 7  pp. 899-904
Type of Manuscript: Special Section PAPER (Special Issue on New Concept Device and Novel Architecture LSIs)
Category: Novel Structure Devices
Keyword: 
memorySOI-DRAMbody regionrefreshdata retention
  Summary |  Full Text:PDF

Circuit Technology for Giga-bit/Low Voltage Operating SOI-DRAM
Akihiko YASUOKA  Kazutami ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/03/20
Vol. E80-C  No. 3  pp. 436-442
Type of Manuscript: INVITED PAPER (Special Issue on SOI Devices and Their Process Technologies)
Category: Circuit Technologies and Applications
Keyword: 
low voltage operationSOI-DRAMbody controllong data retention timehigh speed
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SOI-DRAM Circuit Technologies for Low Power High Speed Multigiga Scale Memories
Shigehiro KUGE  Fukashi MORISHITA  Takahiro TSURUDA  Shigeki TOMISHIMA  Masaki TSUKUDE  Tadato YAMAGATA  Kazutami ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/07/20
Vol. E79-C  No. 7  pp. 997-1002
Type of Manuscript: Special Section PAPER (Special Issue on the 1995 Symposium on VLSI Circuits (Joint Issue with the IEEE Journal of Solid-State Circuits, Vol.31, No.4 April 1996))
Category: Memory
Keyword: 
  Summary |  Full Text:PDF

Features of SOI DRAM's and their Potential for Low-Voltage and/or Giga-Bit Scale DRAM's
Yasuo YAMAGUCHI  Toshiyuki OASHI  Takahisa EIMORI  Toshiaki IWAMATSU  Shouichi MITAMOTO  Katsuhiro SUMA  Takahiro TSURUDA  Fukashi MORISHITA  Masakazu HIROSE  Hideto HIDAKA  Kazutami ARIMOTO  Kazuyasu FUJISHIMA  Yasuo INOUE  Tadashi NISHIMURA  Hirokazu MIYOSHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/06/20
Vol. E79-C  No. 6  pp. 772-780
Type of Manuscript: INVITED PAPER (Special Issue on ULSI Memory Technology)
Category: Dynamic RAMs
Keyword: 
SOLSIMOXDRAMlow-voltage operation
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A Blanket Source Line Architecture with Triple Metal for Giga Scale Memory LSIs
Shigeki TOMISHIMA  Shigehiro KUGE  Masaki TSUKUDE  Tadato YAMAGATA  Kazutami ARIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/06/20
Vol. E79-C  No. 6  pp. 808-811
Type of Manuscript: Special Section LETTER (Special Issue on ULSI Memory Technology)
Category: Dynamic RAMs
Keyword: 
memorytriple metalsource linelayout
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A Well-Synchronized Sensing/Equalizing Method for Sub-1.0-V Operating Advanced DRAM's
Tsukasa OOISHI  Mikio ASAKURA  Shigeki TOMISHIMA  Hideto HIDAKA  Kazutami ARIMOTO  Kazuyasu FUJISHIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/05/20
Vol. E77-C  No. 5  pp. 762-770
Type of Manuscript: Special Section PAPER (Special Section on the 1993 VLSI Circuits Symposium (Joint Issue with the IEEE Journal of Solid-State Circuits, Vol.29, No.4 April 1994))
Category: 
Keyword: 
  Summary |  Full Text:PDF

A Smart Design Methodology with Distributed Extra Gate-Arrays for Advanced ULSI Memories
Masaki TSUKUDA  Kazutami ARIMOTO  Mikio ASAKURA  Hideto HIDAKA  Kazuyasu FUJISHIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/11/20
Vol. E76-C  No. 11  pp. 1589-1594
Type of Manuscript: Special Section PAPER (Special Issue on LSI Memories)
Category: DRAM
Keyword: 
reduction of design TATdesign methodologyULSI memory
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A ST (Stretchable Memory Matrix) DRAM with Multi-Valued Addressing Scheme
Tsukasa OOISHI  Mikio ASAKURA  Hideto HIDAKA  Kazutami ARIMOTO  Kazuyasu FUJISHIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/11/20
Vol. E75-C  No. 11  pp. 1323-1332
Type of Manuscript: Special Section PAPER (Special Issue on LSI Memories)
Category: 
Keyword: 
multi-valued addressing scheme
  Summary |  Full Text:PDF

A New Array Architecture for 16 Mb DRAMs with Special Page Mode
Masaki TSUKUDE  Tsukasa OISHI  Kazutami ARIMOTO  Hideto HIDAKA  Kazuyasu FUJISHIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/10/20
Vol. E75-C  No. 10  pp. 1267-1274
Type of Manuscript: PAPER
Category: Integrated Electronics
Keyword: 
array architecturedynamic memoryhigh speed accesswide operating marginlow power dissipation
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A Dual-Mode Sensing Scheme of Capacitor-Coupled EEPROM Cell
Masanori HAYASHIKOSHI  Hideto HIDAKA  Kazutami ARIMOTO  Kazuyasu FUJISHIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/04/20
Vol. E75-C  No. 4  pp. 467-471
Type of Manuscript: Special Section PAPER (Joint Special Issue on the 1991 VLSI Circuits Symposium)
Category: 
Keyword: 
  Summary |  Full Text:PDF

A High-Density Dual-Port Memory Cell Operation and Array Architecture for ULSI DRAM's
Hideto HIDAKA  Kazutami ARIMOTO  Kazuyasu FUJISHIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/04/20
Vol. E75-C  No. 4  pp. 508-515
Type of Manuscript: Special Section PAPER (Joint Special Issue on the 1991 VLSI Circuits Symposium)
Category: 
Keyword: 
  Summary |  Full Text:PDF

Cell-Plate Line Connecting Complementary Bit-Line (C3) Architecture for Battery-Operating DRAM's
Mikio ASAKURA  Kazutami ARIMOTO  Hideto HIDAKA  Kazuyasu FUJISHIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/04/20
Vol. E75-C  No. 4  pp. 495-500
Type of Manuscript: Special Section PAPER (Joint Special Issue on the 1991 VLSI Circuits Symposium)
Category: 
Keyword: 
  Summary |  Full Text:PDF