FLOORPLANNING

作品数:10被引量:6H指数:1
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相关领域:电子电信更多>>
相关作者:洪先龙董社勤杨柳周强马昱春更多>>
相关机构:清华大学香港中文大学更多>>
相关期刊:《Frontiers of Architectural Research》《Chinese Journal of Electronics》《Journal of Semiconductors》《Journal of Computer Science & Technology》更多>>
相关基金:国家自然科学基金国家高技术研究发展计划更多>>
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GenFloor:Interactive generative space layout system via encoded tree graphs
《Frontiers of Architectural Research》2021年第4期771-786,共16页Mohammad Keshavarzi Mohammad Rahmani-Asl 
Automated floorplanning or space layout planning has been a long-standing NP-hard problem in the field of computer-aided design,with applications in integrated circuits,architecture,urbanism,and operational research.I...
关键词:Generative design FLOORPLANNING OPTIMIZATION Space layout Performance-based design Optioneering 
A modified simulated annealing algorithm and an excessive area model for floorplanning using fixed-outline constraints被引量:5
《Frontiers of Information Technology & Electronic Engineering》2016年第11期1228-1244,共17页De-xuan ZOU Gai-ge WANG Gai PAN Hong-wei QI 
supported by the National Natural Science Foundation of China(Nos.61403174 and 61503165);the Natural Science Foundation of the Jiangsu Higher Education Institutions of China(No.14KJB 520011);the Jiangsu Provincial Science Foundation for Youths(No.BK20150239)
Outline-free floorplanning focuses on area and wirelength reductions, which are usually meaningless, since they can hardly satisfy modern design requirements. We concentrate on a more difficult and useful issue, fixed...
关键词:Fixed-outline floorplanning Modified simulated annealing algorithm Global search Excessive area model B*-tree representation 
THERMAL AWARE FLOORPLANNING USING GAUSS-SEIDEL METHOD
《Journal of Electronics(China)》2008年第6期845-851,共7页Xu Ning Jiang Zhonghua 
The Gauss-Seidel method is effective to solve the traditional sparse linear system. In the paper, we define a class of sparse linear systems in iterative algorithm. The iterative method for linear system can be extend...
关键词:THERMAL FLOORPLANNING Gauss-Seidel method 
Thermal-Aware Floorplanning Considering Empty Space Effect Based on Genetic Algorithms
《Chinese Journal of Electronics》2007年第3期429-434,共6页LIU Yongpan YANG Huazhong LUO Rong WANG Hui 
This work is supported by the National Natural Science Foundation of China (No.90207001, No.60506010) and National 863 Project of China (No.2004AA1Z1050, No.2005AA1Z1230).
As power density increases steadily, temperature has become an important design concern. One of the most effective ways to reduce chip peak temperature is thermal-aware fioorplanning, in which thermal analysis has to ...
关键词:Thermal-aware floorplan Empty space effect Compact resistive thermal model Genetic algorithms 
General Floorplans with L/T-Shaped Blocks Using Corner Block List
《Journal of Computer Science & Technology》2006年第6期922-926,共5页马昱春 洪先龙 董社勤 C. K. Cheng 顾钧 
This work is supported by the National Natural Science Foundation of China (Grant Nos. 60473126 and 90407005), National Natural Science Foundation of China and Hong Kong RGC Joint Project (Grant No. 60218004) and the Hi-Tech Research & Development 863 Program of China (Grant Nos. 2004AA1Z1050 and 2002AA1Z1460).
With the recent advent of deep submicron technology and new packing schemes, the components in the integrated circuit are often not rectangular. On the basis of the representation of Corner Block List (CBL), we prop...
关键词:FLOORPLANNING corner block list L/T-shaped blocks 
Large Scale VLSI Module Placement Using LFF Heuristics by Stages
《Journal of Semiconductors》2006年第5期812-818,共7页魏少俊 董社勤 洪先龙 吴有亮 
国家自然科学基金委与香港RGC联合资助项目(批准号:60218004) ;国家自然科学基金(批准号:90307005);国家高技术研究发展计划(批准号:2004AA1Z1050)资助项目~~
We present a deterministic algorithm for large-scale VLSI module placement. Following the less flexibility first (LFF) principle,we simulate a manual packing process in which the concept of placement by stages is in...
关键词:FLOORPLANNING placements large scale LFF principle deterministic placement algorithm 
An Incremental Algorithm for Non-Slicing Floorplan Based on Corner Block List Representation被引量:1
《Journal of Semiconductors》2005年第12期2335-2343,共9页杨柳 马昱春 洪先龙 董社勤 周强 
国家自然科学基金(批准号:90407005,60473126);Intel公司3D布图规划和布局资助项目~~
We present a novel incremental algorithm for non-slicing floorplans based on the corner block list representation. The horizontal and vertical adjacency graphs are derived from the packing of the initial floorplanning...
关键词:incremental floorplanning corner block list adjacency graph balance node 
Temporal Floorplanning Using Solution Space Smoothing Based on 3D-BSSG Structure
《Journal of Semiconductors》2005年第10期1916-1924,共9页郑舒一 董社勤 洪先龙 
We develop a 3D bounded slice-surface grid (3D-BSSG) structure for representation and introduce the solution space smoothing technique to search for the optimal solution. Experiment results demonstrate that a 3D-BSS...
关键词:temporal floorplanning~ FPGA 3D-BSSG solution space smoothing 
Design and Verification of High-Speed VLSI Physical Design
《Journal of Computer Science & Technology》2005年第2期147-165,共19页DianZhou Rui-MingLi 
With the rapid development of deep submicron (DSM) VLSI circuit designs, many issues such as time closure and power consumption are making the physical designs more and more challenging. In this review paper we provid...
关键词:VLSI physical design floorplanning and placement INTERCONNECT delay wire sizing buffer insertion power order reduction power grid parameter extraction clock distribution 
A buffer planning algorithm for chip-level floorplanning
《Science in China(Series F)》2004年第6期763-776,共14页CHENSong HONGXianlong DONGSheqin MAYuchun CAIYici Chung-KuanCheng JunGu 
This paper studies the buffer planning problem for interconnect-centric floorplanning for nanometer technologies. The dead-spaces are the spaces left unused within a placement that are not held by any circuit block. I...
关键词:buffer planning dead space REDISTRIBUTION FLOORPLANNING VLSI corner block list. 
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