Presentation | 2009-01-29 A Tunable LSI Based on Timing Skew and Stall Adjustments Yayumi UEHARA, Mineo KANEKO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | With the advance of process technologies, delay variations become relatively larger. As a result, it becomes difficult to improve a performance such as a clock frequency by a conventional worst case based design. To overcome this serious problem, we introduce a tunable LSI in which a part of LSI can be tuned after fabrication to meet timing constraints and performance requirement. In this paper, we propose a datapath which is tuned by timing skew and stall adjustments. We formulate a novel stall minimization problem with timing skew optimization, and derive a mixed integer linear programming (MILP) formulation. The tuned datapath can be expected to operate correctly with a minimum degradation. To develop a datapath synthesis which is appropriate to our approach is one of our important future works. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | skew / stall / tunable LSI / mixed integer linear programming |
Paper # | VLD2008-106,CPSY2008-68,RECONF2008-70 |
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Committee | RECONF |
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Conference Date | 2009/1/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Reconfigurable Systems (RECONF) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Tunable LSI Based on Timing Skew and Stall Adjustments |
Sub Title (in English) | |
Keyword(1) | skew |
Keyword(2) | stall |
Keyword(3) | tunable LSI |
Keyword(4) | mixed integer linear programming |
1st Author's Name | Yayumi UEHARA |
1st Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology() |
2nd Author's Name | Mineo KANEKO |
2nd Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology |
Date | 2009-01-29 |
Paper # | VLD2008-106,CPSY2008-68,RECONF2008-70 |
Volume (vol) | vol.108 |
Number (no) | 414 |
Page | pp.pp.- |
#Pages | 6 |
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