Floorplan-base Design Environment Technologies for Large-Scale System LSIs

用于大规模系统LSI的基于布局的设计环境技术

• 批准号: 23560417
• 负责人: YOSHIMURA Takeshi
• 金额: $ 3.24万
• 依托单位: Waseda University
• 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: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23560417/
• 关键词: 高位レベル合成; フロアプラン; ネットワークオンチップ; 低消費電力設計; 最適化; 高位合成; Floorplanning; Highlevel Synthesis

Aiming at efficient design environments for the large system LSIs, the research on High-level Synthesis and Floorplanning has been done.First, the research on the methods for minimizing power consumption by optimizing the value of the frequency, the power-supply voltage and the threshold voltage of the operation units has been done and new methods based on graph theoretical approach for the linear programming problem, and flow algorithms were developed. Then, a graph theoretical approach for the port assignment problem which is one of the important problems in high-level synthesis was developed. As for the floorplanning problems, floorplanning algorithms for FPGA and 2D/3D Application Specific Network on Chips were developed.

针对大系统LSI的高效设计环境，本文对高层次综合与布图规划进行了研究：首先，研究了通过优化运算单元的频率、电源电压和阈值电压来实现功耗最小化的方法，以及基于图论方法求解线性规划问题的新方法，并开发了流算法。在此基础上，提出了一种解决高层次综合中重要问题之一的端口分配问题的图论方法。针对布图规划问题，研究了FPGA和2D/3D片上专用网络的布图规划算法。

项目成果

Min-cut based leakage power aware scheduling in high-level synthesis

• DOI: 10.1109/isqed.2013.6523605
• 发表时间: 2013-03
• 期刊: International Symposium on Quality Electronic Design (ISQED)
• 作者: Nan Wang;Song Chen;T. Yoshimura

Mobility overlap-removal based leakage power aware scheduling in high-level synthesis

高级综合中基于移动重叠去除的泄漏功率感知调度

• 发表时间: 2013
• 作者: Nan Wang;Song Chen;Takeshi Yoshimura
• 通讯作者: Takeshi Yoshimura

A novel floorplan representation with random contour corner selecting scheme

一种具有随机轮廓角选择方案的新颖平面图表示

• 发表时间: 2013
• 作者: Xiaohao Gao;Takeshi Yoshimura
• 通讯作者: Takeshi Yoshimura

A Low Power Technology Mapping Method for Adaptive Logic Module

一种自适应逻辑模块低功耗技术映射方法

• 发表时间: 2011
• 作者: Wei Chen;Yuichi Nakamura;Xiaolin Zhang;Takeshi Yoshimura
• 通讯作者: Takeshi Yoshimura

Cluster Generation and Network Component Insertion for Topology Synthesis of Application-Specific Network-on-Chips

用于特定应用片上网络拓扑综合的簇生成和网络组件插入

• DOI: 10.1587/transele.e95.c.534
• 发表时间: 2012-04
• 期刊: IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences
• 影响因子: 0.5
• 作者: Bei Yu;Song Chen;Sheqin Dong;Satoshi Goto:
• 通讯作者: Satoshi Goto: