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Lazy Management for Frequency Table on Hardware-Based Stream Lossless Data Compression
http://hdl.handle.net/2241/00144935
http://hdl.handle.net/2241/0014493500837e3d-b124-419a-83da-8c1272df5d92
名前 / ファイル | ライセンス | アクション |
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Info _7-4-63 (429.4 kB)
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Item type | Journal Article(1) | |||||
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公開日 | 2017-01-16 | |||||
タイトル | ||||||
タイトル | Lazy Management for Frequency Table on Hardware-Based Stream Lossless Data Compression | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Marumo, Koichi
× Marumo, Koichi× Yamagiwa, Shinichi× Morita, Ryuta× Sakamoto, Hiroshi |
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著者別名 |
山際, 伸一
× 山際, 伸一 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The demand for communicating large amounts of data in real-time has raised new challenges with implementing high-speed communication paths for high definition video and sensory data. It requires the implementation of high speed data paths based on hardware. Implementation difficulties have to be addressed by applying new techniques based on data-oriented algorithms. This paper focuses on a solution for this problem by applying a lossless data compression mechanism on the communication data path. The new lossless data compression mechanism, called LCA-DLT, provides dynamic histogram management for symbol lookup tables used in the compression and the decompression operations. When the histogram memory is fully used, the management algorithm needs to find the least used entries and invalidate these entries. The invalidation operations cause the blocking of the compression and the decompression data stream. This paper proposes novel techniques to eliminate blocking by introducing a dynamic invalidation mechanism, which allows achievement of a high throughput data compression. | |||||
書誌情報 |
Information 巻 7, 号 4, p. 63, 発行日 2016-10 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2078-2489 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.3390/info7040063 | |||||
権利 | ||||||
権利情報 | © 2016 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/). | |||||
著者版フラグ | ||||||
値 | publisher | |||||
出版者 | ||||||
出版者 | MDPI AG |