Bandwidth compression of multiple numerical data streams for high performance custom computing

Tomohiro Ueno; Ryo Ito; Kentaro Sano; Satoru Yamamoto

doi:10.1109/ASAP.2014.6868660

Bandwidth compression of multiple numerical data streams for high performance custom computing

Tomohiro Ueno, Ryo Ito, Kentaro Sano, Satoru Yamamoto

INF - Computer and Mathematical Sciences

Tohoku University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

4 Citations (Scopus)

Abstract

Bandwidth compression improves the performance of stream computing by enhancing an effective bandwidth. To apply the bandwidth compression to numerical applications such as numerical simulations, a compressor has to handle multiple data streams. In this paper, we describe a design of an FPGA-based bandwidth compressor for high performance stream computation. For synchronization of original data in multiple compressed streams with different bit-rate, we propose a data block transmission scheduler and explore a design space to reduce the size of their barrel shifters.

Original language	English
Title of host publication	ASAP 2014 - Proceedings of the 2014 IEEE 25th International Conference on Application-Specific Systems, Architectures and Processors
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	190-191
Number of pages	2
ISBN (Print)	9781479936090
DOIs	https://doi.org/10.1109/ASAP.2014.6868660
Publication status	Published - 2014
Event	25th IEEE International Conference on Application-Specific Systems, Architectures and Processors, ASAP 2014 - Zurich, Switzerland Duration: 2014 Jun 18 → 2014 Jun 20

Publication series

Name	Proceedings of the International Conference on Application-Specific Systems, Architectures and Processors
ISSN (Print)	1063-6862

Conference

Conference	25th IEEE International Conference on Application-Specific Systems, Architectures and Processors, ASAP 2014
Country/Territory	Switzerland
City	Zurich
Period	14/6/18 → 14/6/20

Access to Document

10.1109/ASAP.2014.6868660

Cite this

Ueno, T., Ito, R., Sano, K., & Yamamoto, S. (2014). Bandwidth compression of multiple numerical data streams for high performance custom computing. In ASAP 2014 - Proceedings of the 2014 IEEE 25th International Conference on Application-Specific Systems, Architectures and Processors (pp. 190-191). Article 6868660 (Proceedings of the International Conference on Application-Specific Systems, Architectures and Processors). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ASAP.2014.6868660

Ueno, Tomohiro ; Ito, Ryo ; Sano, Kentaro et al. / Bandwidth compression of multiple numerical data streams for high performance custom computing. ASAP 2014 - Proceedings of the 2014 IEEE 25th International Conference on Application-Specific Systems, Architectures and Processors. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 190-191 (Proceedings of the International Conference on Application-Specific Systems, Architectures and Processors).

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title = "Bandwidth compression of multiple numerical data streams for high performance custom computing",

abstract = "Bandwidth compression improves the performance of stream computing by enhancing an effective bandwidth. To apply the bandwidth compression to numerical applications such as numerical simulations, a compressor has to handle multiple data streams. In this paper, we describe a design of an FPGA-based bandwidth compressor for high performance stream computation. For synchronization of original data in multiple compressed streams with different bit-rate, we propose a data block transmission scheduler and explore a design space to reduce the size of their barrel shifters.",

author = "Tomohiro Ueno and Ryo Ito and Kentaro Sano and Satoru Yamamoto",

year = "2014",

doi = "10.1109/ASAP.2014.6868660",

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series = "Proceedings of the International Conference on Application-Specific Systems, Architectures and Processors",

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booktitle = "ASAP 2014 - Proceedings of the 2014 IEEE 25th International Conference on Application-Specific Systems, Architectures and Processors",

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note = "25th IEEE International Conference on Application-Specific Systems, Architectures and Processors, ASAP 2014 ; Conference date: 18-06-2014 Through 20-06-2014",

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Ueno, T, Ito, R, Sano, K & Yamamoto, S 2014, Bandwidth compression of multiple numerical data streams for high performance custom computing. in ASAP 2014 - Proceedings of the 2014 IEEE 25th International Conference on Application-Specific Systems, Architectures and Processors., 6868660, Proceedings of the International Conference on Application-Specific Systems, Architectures and Processors, Institute of Electrical and Electronics Engineers Inc., pp. 190-191, 25th IEEE International Conference on Application-Specific Systems, Architectures and Processors, ASAP 2014, Zurich, Switzerland, 14/6/18. https://doi.org/10.1109/ASAP.2014.6868660

Bandwidth compression of multiple numerical data streams for high performance custom computing. / Ueno, Tomohiro; Ito, Ryo; Sano, Kentaro et al.
ASAP 2014 - Proceedings of the 2014 IEEE 25th International Conference on Application-Specific Systems, Architectures and Processors. Institute of Electrical and Electronics Engineers Inc., 2014. p. 190-191 6868660 (Proceedings of the International Conference on Application-Specific Systems, Architectures and Processors).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Ueno T, Ito R, Sano K, Yamamoto S. Bandwidth compression of multiple numerical data streams for high performance custom computing. In ASAP 2014 - Proceedings of the 2014 IEEE 25th International Conference on Application-Specific Systems, Architectures and Processors. Institute of Electrical and Electronics Engineers Inc. 2014. p. 190-191. 6868660. (Proceedings of the International Conference on Application-Specific Systems, Architectures and Processors). doi: 10.1109/ASAP.2014.6868660

Bandwidth compression of multiple numerical data streams for high performance custom computing

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