Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CPSY, DC, IPSJ-ARC (Joint) [detail] |
2017-07-26 11:45 |
Akita |
Akita Atorion-Building (Akita) |
Preliminary evaluation of large-scale computer-generated hologram computation time by using multi-GPU cluster Shinpei Watanabe (Utsunomiya Univ.), Boaz-Jessie Jackin (NICT), Takeshi Ohkawa, Kanemitsu Ootsu, Takashi Yokota, Yoshio Hayasaki, Toyohiko Yatagai, Takanobu Baba (Utsunomiya Univ.) CPSY2017-20 |
Computer generated hologram (CGH) is a technology for realizing 3D displays. Large-scale CGH has
a merit that it resolv... [more] |
CPSY2017-20 pp.25-30 |
CPSY, RECONF, VLD, IPSJ-SLDM, IPSJ-ARC [detail] |
2017-01-24 11:45 |
Kanagawa |
Hiyoshi Campus, Keio Univ. |
Optimization of Fresnel hologram computation on GPU using decomposition method Shinpei Watanabe (Utsunomiya Univ.), Boaz Jessie Jackin (NICT), Takeshi Ohkawa, Kanemitsu Ootsu, Takashi Yokota, Yoshio Hayasaki, Toyohiko Yatagai, Takanobu Baba (Utsunomiya Univ.) VLD2016-84 CPSY2016-120 RECONF2016-65 |
Computer generated hologram (CGH) is a hopeful technology for realizing 3D displays. CGH has an advantage that it does n... [more] |
VLD2016-84 CPSY2016-120 RECONF2016-65 pp.97-102 |
CPSY, RECONF, VLD, IPSJ-SLDM, IPSJ-ARC [detail] |
2017-01-24 13:30 |
Kanagawa |
Hiyoshi Campus, Keio Univ. |
Implementation of Path Profiler Using Loop Block for Dynamic Behavior Analysis of Nested Loops Yuki Kikuchi, Kanemitsu Ootsu, Takanobu Baba, Takashi Yokota, Takeshi Ohkawa (Utsunomiya Univ.) VLD2016-85 CPSY2016-121 RECONF2016-66 |
Recently, heterogeneous multi-core processer is spreading. We should exactly understand both static
and dynamic behavio... [more] |
VLD2016-85 CPSY2016-121 RECONF2016-66 pp.103-108 |
CPSY, DC (Joint) |
2014-07-29 15:40 |
Niigata |
Toki Messe, Niigata |
Consideration of 2D-FFT by Decomposition of Large Scale Data on Multi-GPU Hiroaki Miyata, BoazJessie Jackin, Takeshi Ohkawa, Kanemitsu Ootsu, Takashi Yokota, Yoshio Hayasaki, Toyohiko Yatagai, Takanobu Baba (Utsunomiya Univ.) CPSY2014-27 |
Acceleration for Fast Fourier Transform (FFT) of large computation is an important issue.
Until today, acceleration fo... [more] |
CPSY2014-27 pp.103-108 |
CPSY, DC (Joint) |
2014-07-30 17:25 |
Niigata |
Toki Messe, Niigata |
Implementation of Path Profiler for Enabling Analysis of Data Dependencies Between Program Execution Paths Kazuki Ohshima, Kanemitsu Ootsu, Takanobu Baba, Takeshi Ohkawa, Takashi Yokota (Utsunomiya Univ.) CPSY2014-44 |
In present day, various techniques are required for realizing effective parallel processing according to multi-core proc... [more] |
CPSY2014-44 pp.203-208 |
DC, CPSY (Joint) |
2013-08-02 18:00 |
Fukuoka |
Kitakyushu-Kokusai-Kaigijyo |
Consideration of Relation of Path Prediction and Branch Prediction in Loops Kazuhiro Kinkai, Kanemitsu Ootsu, Takeshi Ohkawa, Takashi Yokota, Takanobu Baba (Utunomiya Univ.) CPSY2013-29 |
We focus on Two-Path Limited Speculation method and evaluated path prediction accuracy with some path predictors.
Pred... [more] |
CPSY2013-29 pp.115-120 |
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2012-11-26 14:30 |
Fukuoka |
Centennial Hall Kyushu University School of Medicine |
Proposal of Speculative Memory Access Mechanism Based on Snoop Cache Yuji Sekiguchi, Hiroyoshi Jutori, Kanemitsu Ootsu, Takeshi Ohkawa, Takashi Yokota, Takanobu Baba (Utsunomiya Univ.) CPSY2012-47 |
Ratio of execution path is mostly dominated by up to two execution paths in program loops. We have developed the specula... [more] |
CPSY2012-47 pp.1-6 |
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2012-11-26 14:55 |
Fukuoka |
Centennial Hall Kyushu University School of Medicine |
A Study of Path Prediction Mechanism for Improving Accuracy by using Detailed History Information Hiroyoshi Jutori, Takanobu Baba, Takeshi Ohkawa, Kanemitsu Ootsu, Takashi Yokota (Utsunomiya Univ.) CPSY2012-48 |
Speculative multithreading expects speed-up for programs that have complicated dependency.
To achieve high performance ... [more] |
CPSY2012-48 pp.7-12 |
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2012-11-28 13:00 |
Fukuoka |
Centennial Hall Kyushu University School of Medicine |
A Case Study of Short-term Development of Cooperation with FPGA-based System by Introducing Distributed-object ORB Engine Takeshi Ohkawa, Soshi Takano, Daichi Uetake, Takashi Yokota, Kanemitsu Ootsu, Takanobu Baba (Utsunomiya Univ.) RECONF2012-56 |
We are developing “ORB Engine” which is a distributed-object middleware suitable for an FPGA, in order to reduce the ter... [more] |
RECONF2012-56 pp.51-56 |
DC, CPSY (Joint) |
2012-08-02 13:30 |
Tottori |
Torigin Bunka Kaikan |
Effect of Loop Unrolling for Two-Path Limited Speculation Method Yuki Homma, Hiroyoshi Jutori, Kanemitsu Ootsu, Takeshi Ohkawa, Takashi Yokota, Takanobu Baba (Utsunomiya Univ.) CPSY2012-9 |
Our Two-Path Limited Speculation system PALS speculatively executes one of the top two paths of high frequency in loops.... [more] |
CPSY2012-9 pp.1-6 |
DC, CPSY (Joint) |
2012-08-02 14:00 |
Tottori |
Torigin Bunka Kaikan |
Consideration of Loop Path Predictors based on Branch Prediction Methods Kazuhiro Kinkai, Hiroyoshi Jutori, Kanemitsu Ootsu, Takeshi Ohkawa, Takashi Yokota, Takanobu Baba (Utsunomiya Univ.) CPSY2012-10 |
Execution path ratio is mostly dominated by up to two execution paths in program loops. We consider the Two-Path Limited... [more] |
CPSY2012-10 pp.7-12 |
DC, CPSY (Joint) |
2011-07-29 11:35 |
Kagoshima |
|
A Study of Dynamic Modification of Optimal Paths Speculation for Two-Path Limited Speculation Method Hiroyoshi Jutori (Utsunomiya Univ.), Tsubasa Tsuda (SKI Co.,Ltd.), Kanemitsu Ootsu, Takashi Yokota, Takanobu Baba (Utsunomiya Univ.) CPSY2011-14 |
Thread-level speculative execution expects speed-up for programs that have complicated dependency.
We focus on a change... [more] |
CPSY2011-14 pp.31-36 |
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2010-12-01 09:50 |
Fukuoka |
Kyushu University |
Preliminary Evaluation of Automatic Thread-Level Parallelization using Binary-Level Variable Analysis Takashi Shiroto, Kanemitsu Ootsu, Takashi Yokota, Takanobu Baba (Utsunomiya Univ.) CPSY2010-37 |
Recently, the multi-core processors are widely available.
For effective utilization of the performance of multi-core pr... [more] |
CPSY2010-37 pp.31-36 |
CPSY, DC (Joint) |
2010-08-03 - 2010-08-05 |
Ishikawa |
Kanazawa Cultural Hall |
A Consideration of Speculative Memory Access in Two-Path Limited Speculation System Hiroyoshi Jutori, Akihiro Fukuda, Tsubasa Tsuda, Kanemitsu Ootsu, Takashi Yokota, Takanobu Baba (Utsunomiya Univ.) CPSY2010-18 |
We have proposed two-path limited speculation method and a multi-core processor architecture PALS which based on the met... [more] |
CPSY2010-18 pp.61-66 |
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2009-12-03 11:20 |
Kochi |
Kochi City Culture-Plaza |
Proposal of Multi-Core Processor PALS to Realize Two-Path Limited Speculation Method Hiroyoshi Jutori, Kanemitsu Ootsu, Takashi Yokota, Takanobu Baba (Utsunomiya Univ.) CPSY2009-46 |
We have proposed a two-path limited speculation method for higher performance execution of program's loop. This method s... [more] |
CPSY2009-46 pp.19-24 |
RECONF |
2009-09-17 16:40 |
Tochigi |
Utsunomiya Univ. |
[Invited Talk]
YAWARA: A Self-Optimizing Computer System Project Takanobu Baba, Kanemitsu Ootsu, Takashi Yokota (Utsunomiya Univ.) RECONF2009-27 |
The YAWARA project aims at an extreme optimization system that reconfigures both hardware and software at run-time. This... [more] |
RECONF2009-27 pp.49-54 |
CPSY, DC (Joint) |
2009-08-04 - 2009-08-05 |
Miyagi |
|
Pipelined Multithreading with Clustered Communication on Commodity Multi-Core Processors *Yuanming Zhang, Kanemitsu Ootsu, Takashi Yokota, Takanobu Baba (Utsunomiya Univ.) CPSY2009-26 |
Recently proposed pipelined multithreading (PMT) techniques have shown great applicability to parallelizing general prog... [more] |
CPSY2009-26 pp.97-102 |
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2008-11-18 10:00 |
Fukuoka |
Kitakyushu Science and Research Park |
A Path-Based Thread Partitioning Technique Considering Loop Structures Hirohito Ogawa, Kanemitsu Ootsu, Takashi Yokota, Takanobu Baba (Utsunomiya Univ.) CPSY2008-37 |
Speed-up by the multithreaded execution is important to make use of the
performance of the multi-core processor effect... [more] |
CPSY2008-37 pp.1-6 |
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2008-11-18 10:25 |
Fukuoka |
Kitakyushu Science and Research Park |
Program Behavior Analysis Based on Loop Paths Hideto Yanome, Kanemitsu Ootsu, Takashi Yokota, Takanobu Baba (Utsunomiya Univ.) CPSY2008-38 |
The well-known 90/10 locality rule indicates that a program executes about 90% of its instructions using only 10% of its... [more] |
CPSY2008-38 pp.7-12 |
VLD, DC, IPSJ-SLDM, CPSY, RECONF, ICD, CPM (Joint) [detail] |
2008-11-18 10:50 |
Fukuoka |
Kitakyushu Science and Research Park |
Initial Examination of Detour Routing that uses Global Information Hiroki Mori, Takashi Yokota, Kanemitsu Ootsu, Takanobu Baba (Utsunomiya Univ.) CPSY2008-39 |
Recently, massively parallel computers with many nodes appears. They aim at achieving high performance by increasing of ... [more] |
CPSY2008-39 pp.13-18 |