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Paper Abstract and Keywords
Presentation 2011-12-15 16:00
A Reconfigurable TCP/IP Offload Engine for Networked hw/sw Complex System
Hakaru Tamukoh, Nadav Bergstein, Masatoshi Sekine (TUAT) SIS2011-48
Abstract (in Japanese) (See Japanese page) 
(in English) The implementation of TCP/IP is required for various embedded applications to connect into the Internet.
However, software implementation with embedded CPU lacks the performance of processing speed and ASIC implementation is less in flexibility.
In this paper, we propose a reconfigurable TCP/IP offload engine (RTOE) to realize both the high-speed processing and the flexility.
The proposed RTOE is provided as a component of hw/sw complex system, and is directly connected to virtual hardware circuits of WEB application.
Experimental results show that the proposed RTOE, which run in 66 MHz operation frequency, achieves 95 Mbps actual performance (theoretical performance is 100 Mbps).
Moreover, a WEB streaming demonstration system, which is constructed with the RTOE and a virtual hardware video codec, achieves 30 times improvement in calculation speed over the existing similar software implementation.
Keyword (in Japanese) (See Japanese page) 
(in English) TCP/IP / TOE / hw/sw complex system / FPGA / WEB application / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 342, SIS2011-48, pp. 47-50, Dec. 2011.
Paper # SIS2011-48 
Date of Issue 2011-12-08 (SIS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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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Conference Information
Committee SIS  
Conference Date 2011-12-15 - 2011-12-16 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2011-12-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Reconfigurable TCP/IP Offload Engine for Networked hw/sw Complex System 
Sub Title (in English)  
Keyword(1) TCP/IP  
Keyword(2) TOE  
Keyword(3) hw/sw complex system  
Keyword(4) FPGA  
Keyword(5) WEB application  
1st Author's Name Hakaru Tamukoh  
1st Author's Affiliation Tokyo university of agricluture and techology (TUAT)
2nd Author's Name Nadav Bergstein  
2nd Author's Affiliation Tokyo university of agricluture and techology (TUAT)
3rd Author's Name Masatoshi Sekine  
3rd Author's Affiliation Tokyo university of agricluture and techology (TUAT)
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Speaker Author-1 
Date Time 2011-12-15 16:00:00 
Presentation Time 25 minutes 
Registration for SIS 
Paper # SIS2011-48 
Volume (vol) vol.111 
Number (no) no.342 
Page pp.47-50 
Date of Issue 2011-12-08 (SIS) 

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