| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2012-08-02 14:00 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 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Execution path ratio is mostly dominated by up to two execution paths in program loops. We consider the Two-Path Limited Speculation Method, that achieves speed-up in programs using optimazation of the most frequent two paths and speculative multi-thread execution of them. The path predictor predicts the next execution path in Two-Path Limited Speculation Method, and plays an important role in performance. In this paper, we apply some famous branch prediction methods to path prediction, and evaluate the validity. We discuss the validity in terms of miss prediction rate. At the result of the evaluation, Gshare path prediction method performs best in eight path prediction methods. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | speculative multi thread execution / program execution path / branch prediction / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 173, CPSY2012-10, pp. 7-12, Aug. 2012. | |
| Paper # | CPSY2012-10 | |
| Date of Issue | 2012-07-26 (CPSY) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | CPSY2012-10 |
|
| Conference Information | |
| Committee | DC CPSY |
| Conference Date | 2012-08-02 - 2012-08-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Torigin Bunka Kaikan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Summer United Workshops on Parallel, Distributed and Cooperative Processing "Tottori" (SWoPP 2012) |
| Paper Information | |
| Registration To | CPSY |
| Conference Code | 2012-08-DC-CPSY |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Consideration of Loop Path Predictors based on Branch Prediction Methods |
| Sub Title (in English) | |
| Keyword(1) | speculative multi thread execution |
| Keyword(2) | program execution path |
| Keyword(3) | branch prediction |
| Keyword(4) | |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kazuhiro Kinkai |
| 1st Author's Affiliation | Utsunomiya Univ. (Utsunomiya Univ.) |
| 2nd Author's Name | Hiroyoshi Jutori |
| 2nd Author's Affiliation | Utsunomiya Univ. (Utsunomiya Univ.) |
| 3rd Author's Name | Kanemitsu Ootsu |
| 3rd Author's Affiliation | Utsunomiya Univ. (Utsunomiya Univ.) |
| 4th Author's Name | Takeshi Ohkawa |
| 4th Author's Affiliation | Utsunomiya Univ. (Utsunomiya Univ.) |
| 5th Author's Name | Takashi Yokota |
| 5th Author's Affiliation | Utsunomiya Univ. (Utsunomiya Univ.) |
| 6th Author's Name | Takanobu Baba |
| 6th Author's Affiliation | Utsunomiya Univ. (Utsunomiya Univ.) |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2012-08-02 14:00:00 |
| Presentation Time | 30 minutes |
| Registration for | CPSY |
| Paper # | CPSY2012-10 |
| Volume (vol) | vol.112 |
| Number (no) | no.173 |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2012-07-26 (CPSY) |
[Return to Top Page]