A method of high-level synthesis for multi-cycle transient fault tolerant digital systems
多周期暂态容错数字系统的高级综合方法
基本信息
- 批准号:23500065
- 负责人:
- 金额:$ 2.41万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2011
- 资助国家:日本
- 起止时间:2011 至 2013
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
As the advance in semiconductor technologies, transient faults caused by particle strike have become a matter of concern, and further it is predicted that such faults can span across more than one clock cycle.We proposes a high-level synthesis algorithm for long duration transient fault tolerance. On the basis of the properties of operational units for transient error correction and detection among operations, we present (1) a force-directed scheduling algorithm with the force derived from the estimation of operational units according to the properties of error correction and detection, (2) a binding algorithm aiming at achieving both of correctablility and detectability with minimizing the number of operational units, and (3) a method for synthesizing transient fault tolerant controllers that utilizes the correctability/detectability of datapaths. The proposed algorithm can derive multi-cycle fault tolerant systems with small hardware resources compared with simply-tripled datapaths.
随着半导体技术的发展,由粒子撞击引起的瞬态故障越来越受到人们的关注,并且预计这种故障可能跨越多个时钟周期。本文根据操作间瞬时纠错和检错的操作单元的性质,提出了(1)一种基于纠错和检错性质的操作单元估计力的力导向调度算法;(2)一种以最小化操作单元数为目标,兼顾可纠错性和可检测性的绑定调度算法;以及(3)利用数据路径的可校正性/可检测性的用于合成瞬时容错控制器的方法。与简单的三重数据通路相比,该算法可以用较少的硬件资源得到多周期容错系统。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
A Heuristic Algorithm for Operational Unit Binding to Synthesize Multi-Cycle Transient Fault Tolerant Datapaths
操作单元绑定合成多周期瞬态容错数据路径的启发式算法
- DOI:
- 发表时间:2013
- 期刊:
- 影响因子:0
- 作者:Tsuyoshi Iwagaki;Tatsuya Nakaso;Ryoko Ohkubo;Hideyuki Ichihara;Tomoo Inoue
- 通讯作者:Tomoo Inoue
High-Level Synthesis for Multi-Cycle Transient Fault Tolerant Datapaths
多周期瞬态容错数据路径的高级综合
- DOI:10.1109/iolts.2011.5993804
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Tomoo Inoue;Hayato Henmi;Yuki Yoshikawa;Hideyuki Ichihara
- 通讯作者:Hideyuki Ichihara
耐過渡故障データパス合成における演算器バインディングのためのヒューリスティックアルゴリズム
瞬态容错数据路径综合中算术单元绑定的启发式算法
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:中祖達也;大窪凉子;岩垣剛;市原英行;井上智生
- 通讯作者:井上智生
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INOUE Tomoo其他文献
INOUE Tomoo的其他文献
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- 批准号:
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19500048 - 财政年份:2007
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Nonparametric Estimation of Household Gasoline Demand in Japan
日本家用汽油需求的非参数估计
- 批准号:
15530166 - 财政年份:2003
- 资助金额:
$ 2.41万 - 项目类别:
Grant-in-Aid for Scientific Research (C)