Paper Abstract and Keywords |
Presentation |
2015-12-03 09:45
Extending Distributed Control for High-Level Synthesis beyond Boundaries of Dataflow Graphs Miho Shimizu, Nagisa Ishiura (Kwansei Gakuin Univ.) VLD2015-61 DC2015-57 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes an extension of distributed control, which enables efficient run-time scheduling of variable latency operations, to multiple dataflow graphs.
Conventional high-level synthesis methods determine the execution schedule of operations statically assuming that their latencies are fixed.
However, actual circuits contain so-called variable latency units whose execution cycles may vary depending on various run-time factors.
Although Del Barrio, Pilato, and Yamashita have proposed distributed control methods which can efficiently control circuits with such units, they only handles a single dataflow graphs.
Our method extends the Del Barrio's distributed control to handle multiple dataflow graphs.
It enables dynamic scheduling of operations beyond the boundaries of dataflow graphs which results in fewer execution cycles than those by conventional centralized control with loop scheduling and trace scheduling. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
high-level synthesis / variable latency operation / distributed controller / dynamic scheduling / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 338, VLD2015-61, pp. 153-158, Dec. 2015. |
Paper # |
VLD2015-61 |
Date of Issue |
2015-11-24 (VLD, DC) |
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) |
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VLD2015-61 DC2015-57 |
Conference Information |
Committee |
VLD DC IPSJ-SLDM CPSY RECONF ICD CPM |
Conference Date |
2015-12-01 - 2015-12-03 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagasaki Kinro Fukushi Kaikan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Design Gaia 2015 -New Field of VLSI Design- |
Paper Information |
Registration To |
VLD |
Conference Code |
2015-12-VLD-DC-SLDM-CPSY-RECONF-ICD-CPM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Extending Distributed Control for High-Level Synthesis beyond Boundaries of Dataflow Graphs |
Sub Title (in English) |
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high-level synthesis |
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variable latency operation |
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distributed controller |
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dynamic scheduling |
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1st Author's Name |
Miho Shimizu |
1st Author's Affiliation |
Kwansei Gakuin University (Kwansei Gakuin Univ.) |
2nd Author's Name |
Nagisa Ishiura |
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Kwansei Gakuin University (Kwansei Gakuin Univ.) |
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Speaker |
Author-1 |
Date Time |
2015-12-03 09:45:00 |
Presentation Time |
25 minutes |
Registration for |
VLD |
Paper # |
VLD2015-61, DC2015-57 |
Volume (vol) |
vol.115 |
Number (no) |
no.338(VLD), no.339(DC) |
Page |
pp.153-158 |
#Pages |
6 |
Date of Issue |
2015-11-24 (VLD, DC) |
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