Presentation | 2009/7/29 A robust on-chip asynchronous data-transfer scheme based on multi-level current-mode signalling Naoya ONIZAWA, Atsushi MATSUMOTO, Takahiro HANYU, Tomohiro YONEDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a robust on-chip asynchronous data-trasnfer circuit based on multi-level current-mode signalling under the power-supply/voltage and process variations. Since distance between two multi-level codewords which includes data and control information are minimized, the maximum logical value can be reduced with a correct asynchronous data transfer. Moreover, a logical value used for detection of an asynchronous signal is assigned a large amount of current in comparison that which is not used for detection, which increases a voltage margin of a unit logical value. In the circuit implementation, a compensation circuit with a characteristic which is inversely changed to that of an operation circuit under the power/voltage variations is closely placed on the operation circuit, thus the characteristic of the operation circuit becomes almost stable. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Asynchronous circuits / multiple-valued current-mode circuit / dual-rail encoding / Network-on-Chip |
Paper # | DC2009-18 |
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Committee | DC |
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Conference Date | 2009/7/29(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 | Dependable Computing (DC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A robust on-chip asynchronous data-transfer scheme based on multi-level current-mode signalling |
Sub Title (in English) | |
Keyword(1) | Asynchronous circuits |
Keyword(2) | multiple-valued current-mode circuit |
Keyword(3) | dual-rail encoding |
Keyword(4) | Network-on-Chip |
1st Author's Name | Naoya ONIZAWA |
1st Author's Affiliation | Research Institute of Electrical Communication, Tohoku University() |
2nd Author's Name | Atsushi MATSUMOTO |
2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
3rd Author's Name | Takahiro HANYU |
3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
4th Author's Name | Tomohiro YONEDA |
4th Author's Affiliation | Information Systems Architecture Science Research Division, National Institute of Informatics |
Date | 2009/7/29 |
Paper # | DC2009-18 |
Volume (vol) | vol.109 |
Number (no) | 169 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |