Presentation | 2000/3/2 A Dynamically Reconfigurable System Based on FPGAs and Its Application to a Data Encryption Algorithm Takashi HAKIRI, Nozomu TOGAWA, Masao YANAGISAWA, Tatsuo OHTSUKI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, there has been proposed a dynamically reconfigurable system where a part of the system can be reconfigured in-system. Dynamically reconfigurable systems achieve both hardware effciency and software programmability.This paper proposes a dynamically reconfigurable system for fast digital signal processing. The system consists of one control unit and one or more operation units. The control unit controls data transfer between a host computer and the system. And it also controls entire operation units. Each oparation unit contains an SRAM-based FPGA and can be dynamically reconfigured in-system. Therefore the system can implement a large application program exceeding the size of physical hardware resources of the system. A DES algorithm has been implemented on the system and experimental results show that the system executes the DES algorithm 25 times faster than a software process on a workstation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | FPGA / reconfigurable system / dynamic reconfiguration / digital signal processing / data encryption |
Paper # | VLD99-109,ICD99-266 |
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Conference Information | |
Committee | VLD |
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Conference Date | 2000/3/2(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | VLSI Design Technologies (VLD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Dynamically Reconfigurable System Based on FPGAs and Its Application to a Data Encryption Algorithm |
Sub Title (in English) | |
Keyword(1) | FPGA |
Keyword(2) | reconfigurable system |
Keyword(3) | dynamic reconfiguration |
Keyword(4) | digital signal processing |
Keyword(5) | data encryption |
1st Author's Name | Takashi HAKIRI |
1st Author's Affiliation | Dept. of Electronics, Information and Communication Engineering Waseda University() |
2nd Author's Name | Nozomu TOGAWA |
2nd Author's Affiliation | >Dept. of Electronics, Information and Communication Engineering Waseda University |
3rd Author's Name | Masao YANAGISAWA |
3rd Author's Affiliation | >Dept. of Electronics, Information and Communication Engineering Waseda University |
4th Author's Name | Tatsuo OHTSUKI |
4th Author's Affiliation | >Dept. of Electronics, Information and Communication Engineering Waseda University |
Date | 2000/3/2 |
Paper # | VLD99-109,ICD99-266 |
Volume (vol) | vol.99 |
Number (no) | 658 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |