Presentation | 2014-01-28 A Vertical Link On/Off Algorithm for Wireless 3-D NoCs Go MATSUMURA, Michihiro KOIBUCHI, Hideharu AMANO, Hiroki MATSUTANI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To reduce power consumption of wireless three-dimension Network-on-Chips (wireless 3-D NoCs), in this paper we propose on/off link selection policy of vertical links. As the wireless transceivers work at a high operating frequency (e.g., several GHz) to provide a high bit-rate of vertical links, inactivating low utilization vertical links can reduce the power consumption significantly. Based on spanning tree optimization using application traffic patterns, the least important vertical links are statically selected as inactive sleeping links. Evaluation results show that the performance degradation is 2% when 50% of vertical links in a 4x4x4 wireless 3-D Mesh NoC are inactivated using the proposed on/off link selection policy. As the performance degradation is 4% when inactive links are selected randomly, the proposed on/off link selection policy can improve the trade-offs between performance and power. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wireless 3-D Network-on-Chip / interconnection networks / on/off link control |
Paper # | VLD2013-113,CPSY2013-84,RECONF2013-67 |
Date of Issue |
Conference Information | |
Committee | RECONF |
---|---|
Conference Date | 2014/1/21(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Reconfigurable Systems (RECONF) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Vertical Link On/Off Algorithm for Wireless 3-D NoCs |
Sub Title (in English) | |
Keyword(1) | Wireless 3-D Network-on-Chip |
Keyword(2) | interconnection networks |
Keyword(3) | on/off link control |
1st Author's Name | Go MATSUMURA |
1st Author's Affiliation | Faculty of Science and Technology, Keio University() |
2nd Author's Name | Michihiro KOIBUCHI |
2nd Author's Affiliation | National Institute of Informatics |
3rd Author's Name | Hideharu AMANO |
3rd Author's Affiliation | Faculty of Science and Technology, Keio University:National Institute of Informatics |
4th Author's Name | Hiroki MATSUTANI |
4th Author's Affiliation | Faculty of Science and Technology, Keio University:National Institute of Informatics |
Date | 2014-01-28 |
Paper # | VLD2013-113,CPSY2013-84,RECONF2013-67 |
Volume (vol) | vol.113 |
Number (no) | 418 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |