'Buffer insertion' presentation slideshows

A Fully Polynomial Time Approximation Scheme for Timing Driven Minimum Cost Buffer Insertion

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EE4271 VLSI Design Interconnect Optimizations Buffer Insertion

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EE4271 VLSI Design Interconnect Optimizations Buffer Insertion

930 views • 50 slides

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ECO Timing Optimization Using Spare Cells and Technology Remapping. ????????????? ???????????? ??????????? ??? ???? : ?????. July 6, 2006. Outline. Introduction & problem formulation Previous work and preliminaries Algorithm Experimental results Conclusions. Outline.

568 views • 41 slides

Circuit-wise Buffer Insertion and Gate Sizing Algorithm with Scalability

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Path Based Buffer Insertion

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PI: Prof. Jason Cong (UCLA) Students: Lei He, David Pan, Xin Yuan

Interconnect Planning, Synthesis, and Layout for Performance, Signal Reliability and Cost Optimization SRC Task ID: 605.001. PI: Prof. Jason Cong (UCLA) Students: Lei He, David Pan, Xin Yuan Mentors: Dr. Prakash Arunachalam (Intel) Dr. Norman Chang (HP) Dr. Wilm Donath (IBM)

473 views • 29 slides

Fast Algorithms for Slew Constrained Minimum Cost Buffering

Fast Algorithms for Slew Constrained Minimum Cost Buffering. S. Hu*, C. Alpert**, J. Hu*, S. Karandikar**, Z. Li*, W. Shi* and C. Sze** *Dept of ECE, Texas A&M University **IBM Austin Research Lab. Outline. Motivation Slew Model Algorithms Discrete slew buffering with fixed input slew

412 views • 28 slides

Low-power Clock Trees for CPUs

Low-power Clock Trees for CPUs. Dong-Jin Lee, Myung-Chul Kim and Igor L. Markov EECS Department, University of Michigan ICCAD 2010. Outline. Introduction Preliminaries Terminologies Algorithms Initial tree construction and buffer insertion. Robustness improvements. Skew optimizations.

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Simultaneous Buffer and Interlayer Via Planning for 3D Floorplanning

Simultaneous Buffer and Interlayer Via Planning for 3D Floorplanning. X. He, S. Dong, Y. Ma, X. Hong Tsinghua University, Beijing, China. ISQED 2009. Outline. Introduction Problem formulation Preliminary Buffer planning for 3D ICs Algorithm improvement Experiments Conclusion.

419 views • 28 slides

Fast Buffer Insertion Considering Process Variation

Fast Buffer Insertion Considering Process Variation. Jinjun Xiong , Lei He. EE Department University of California, Los Angeles Sponsors: NSF, UC MICRO, Actel, Mindspeed. Agenda. Introduction and motivation Modeling Problem formulation Detailed algorithms with complexity analysis

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An Integrated Floorplanning with an Efficient Buffer Planning Algorithm

An Integrated Floorplanning with an Efficient Buffer Planning Algorithm. Yuchun Ma , Xianlong Hong, Sheqin Dong, Song Chen Yici Cai. Chung-Kuan Cheng. Jun Gu. Department of Computer Science and Technology, Tsinghua University, Beijing,100084 P.R. China

369 views • 25 slides

An Integrated Floorplanning with an Efficient Buffer Planning Algorithm

An Integrated Floorplanning with an Efficient Buffer Planning Algorithm. Yuchun Ma , Xianlong Hong, Sheqin Dong, Song Chen Yici Cai. Chung-Kuan Cheng. Jun Gu. Department of Computer Science and Technology, Tsinghua University, Beijing,100084 P.R. China

325 views • 25 slides

Lei He 1 , Andrew Kahng 2 , King Ho Tam 1 , Jinjun Xiong 1 1 Univ. of California, Los Angeles

Simultaneous Buffer Insertion and Wire Sizing Considering Systematic CMP Variation and Random Leff Variation. Lei He 1 , Andrew Kahng 2 , King Ho Tam 1 , Jinjun Xiong 1 1 Univ. of California, Los Angeles 2 Blaze DFM, Inc. & Univ. of California, San Diego.

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Maze Routing with Buffer Insertion and Wire sizing

Maze Routing with Buffer Insertion and Wire sizing. Minghorng Lai , D.F. Wong DAC 2000. Elmore delay model. Elmore delay model. R wire =1.2 C wire =2.4F. Elmore delay model. R wire =1.2 C wire =2.4F R buffer =0.2 C buffer =1F. t. s. Problem. Solution. Previously Proposed Methods

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Incorporating Driver Sizing Into Buffer Insertion Via a Delay Penalty Technique

Incorporating Driver Sizing Into Buffer Insertion Via a Delay Penalty Technique. Chuck Alpert, IBM Chris Chu, Iowa State Milos Hrkic, UIC Jiang Hu, IBM Stephen Quay, IBM Gopal Gandham, IBM Chandramouli Kashyap, IBM. Which One is Not Like the Others?. Buffer insertion. Wire sizing.

185 views • 18 slides

A Proposal for Routing-Based Timing-Driven Scan Chain Ordering

A Proposal for Routing-Based Timing-Driven Scan Chain Ordering. Puneet Gupta 1 Andrew B. Kahng 1 Stefanus Mantik 2 (abk,puneet@ucsd.edu, smantik@cadence.com) 1: UC San Diego 2: Cadence Design Systems Inc. Outline . Introduction and Previous Work Motivation Our Contributions

331 views • 14 slides