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Mapping method for dynamically reconfigurable architecture
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Source
Asia and South Pacific Design Automation Conference archive
Proceedings of the 2009 Asia and South Pacific Design Automation Conference table of contents
Yokohama, Japan
SESSION: Emerging design methodologies and applications table of contents
Pages 757-762  
Year of Publication: 2009
ISBN:978-1-4244-2748-2
Authors
Akira Kuroda  Corporate R&D Center Toshiba Corporation
Mayuko Koezuka  Corporate R&D Center Toshiba Corporation
Hidenori Matsuzaki  Corporate R&D Center Toshiba Corporation
Takashi Yoshikawa  Corporate R&D Center Toshiba Corporation
Shigehiro Asano  Corporate R&D Center Toshiba Corporation
Sponsors
: IEEE Circuits and Systems Society
SIGDA: ACM Special Interest Group on Design Automation
IEICE ESS : Institute of Electronics, Information and Communication Engineers - Engineering Sciences Society
IPSJ SIGSLDM : Information Processing Society of Japan - SIG System LSI Design Methodology
Publisher
IEEE Press  Piscataway, NJ, USA
Bibliometrics
Downloads (6 Weeks): 7,   Downloads (12 Months): 42,   Citation Count: 0
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ABSTRACT

We present a mapping algorithm for our dynamically reconfigurable architecture suitable for stream applications such as H.264. Because our target architecture consists heterogeneously of four different configuration format units, it's difficult to apply the conventional algorithms. We propose a heuristic mapping algorithm enabling the mapping of generic dataflow graph onto this complex hardware automatically. We mapped five main functions of H.264 decoder onto our architecture and compared the results with those of manual mapping performed by an experienced engineer. The results show optimization of three of the five functions is equal to that in the case of the manual mapping.


REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

 
1
T. Yoshikawa, Y. Yamada, and S. Asano, "An Implementation of hardware accelerator using dynamically reconfigurable architecture", IEEE HotChips, Aug. 2006
 
2
Y. Yamada, T. Yoshikawa, and S. Asano, "Implementation and Evaluation of the Processor for Stream Multimedia Applications using Dynamic Reconfiguration", IEEE COOLChips X, April. 2007
 
3
B. Mei, et. al.,. "DRESC: A retargetable compiler for coarse-grained reconfigurable architectures", In International Conference on Filed Programmable Technology, 2002
 
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A. Kuroda, H. Matsuzaki, T. Yoshikawa, and S. Asano, "An Implementation of scheduling algorithm for Dynamically Reconfigurable Architecture using heuristic method", ISICE2007, Septemper. 2007
Collaborative Colleagues:
Akira Kuroda: colleagues
Mayuko Koezuka: colleagues
Hidenori Matsuzaki: colleagues
Takashi Yoshikawa: colleagues
Shigehiro Asano: colleagues