Clock Distribution Network H-Tree

Aug 25, 2014

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Clock Distribution Network H-Tree

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Clock Distribution Network H-Tree

Clock Network Synthesis

Clock Network Synthesis . Prof. Shiyan Hu shiyan@mtu.edu Office: EREC 731. Outline. Introduction H-tree Zero skew clock DME and its extension New trends. Introduction. For synchronized designs, data transfer between functional elements are synchronized by clock signals

610 views • 22 slides

Clock Distribution

Clock Distribution. based on Dennis Sylvester at Univ. Michigan www.eecs.umich.edu. Contents. Introduction Clock Power Clock Distribution for Uniform Delay Clock Integrity. Function of clock distribution network. Synchronize millions (billions) of separate elements

1.35k views • 52 slides

A Global Minimum Clock Distribution Network Augmentation Algorithm for Guaranteed Clock Skew Yield

A Global Minimum Clock Distribution Network Augmentation Algorithm for Guaranteed Clock Skew Yield. A. B. Kahng, B. Liu, X. Xu, J. Hu* and G. Venkataraman* CSE Dept., UC San Diego *ECE Dept., TAMU. Outline. Background Problem formulation Theoretical results New method

667 views • 35 slides

Clock Distribution – from Past to Present

Clock Distribution – from Past to Present. A synchronous system needs a clock which signals are synchronized with Clock distribution network: goal is to generate a clock signal in which you want the clock to arrive at the same time at equivalent points on the chip Problem – Clock skew

1k views • 65 slides

Reconfigurable Clock Distribution Circuitry

Reconfigurable Clock Distribution Circuitry. Circuit and Systems,2007 .ISCAS 2007.IEEE International Symposium on 27-30 May 2007 Page(s):877 - 880 Atanu Chattopadhyay, Zeljko Zilic Department of Electrical and Computer Engineering, McGill University Montreal, Quebec, Canada

320 views • 8 slides

Clock Distribution for IceCube

Clock Distribution for IceCube. June 8, 2004 Lawerence Berkeley National Laboratory Gerald Przybylski. GTPrzybylski LBNL 10/13/2003. Big Picture. ExacTime ET6000 GPS Clock(s). US Naval Observatory (~1E-15 Allan Var. ) UTC. Slaved Rubidium Oscillator Inside, < 1x10 -11 Allan Var.

342 views • 15 slides

CLOCK DISTRIBUTION

The clock distribution problem. Large Chip AreaDifferent flop densitiesNon-uniform distribution of flopsAll flops need to get clock signal at the same timePower budgetClock routing:hard problem. Stages of Clock design. Global Routing (matched impedance)Impedance matching at every blockLoca

425 views • 22 slides

Clock Tree Routing With Obstacles

Clock Tree Routing With Obstacles. A final project for ECE556 Cho, Minsik Fan, Jiong Kim, Sanghoo. Introduction. With feature size shrinking to the sub-micron stage and increasing of system frequency, clock speed becomes more critical

372 views • 25 slides

Clock Distribution for IceCube

http://www.phys-astro.sonoma.edu/people/students/baker/SouthPoleFoucault.html. Clock Distribution for IceCube. Gerald. Przybylski Lawrence Berkeley National Laboratory, Design Review, September 16, 2005. History.

371 views • 22 slides

Distribution Network Planning

Distribution Network Planning. Daniel Desrosiers, P. Eng Engineering Consulting Services. What is Planning?. Planning (also called forethought ) is the process of thinking about and organizing the activities required to achieve a desired goal .

2.03k views • 24 slides

Clock domains & divider Clock & reset distribution

Clock domains & divider Clock & reset distribution. A. Kluge Feb 5 & 6, 2013. clk domains. pixel_hit clk_config clk_dll clk_sync ( hronous ) clk_serial clk_multi_serial. clk_config. clk_multi_serial. clk_sync. clk_serial. clk_dll. Clk distribution: serial 3.2 Gbit /s.

457 views • 30 slides

Content Distribution Network

Content Distribution Network. Jesse Szwedko Callen Shaw Heather Friedberg. Motivation. Deliver streams to the most clients while minimizing cost Cost is defined as the tradeoff between client QoS and resource usage of the CDN

281 views • 15 slides

Clock and Trigger Distribution for NA62

Clock and Trigger Distribution for NA62. Mari á n Krivda, Cristina Lazzeroni University of Birmingham, UK. Summary of LTU production and tests. 20 LTU boards are available 19 boards o.k. 1 board has a wire patch -> use it only in lab !. LTU firmware ver.6. Temp (temperature on board)

214 views • 11 slides

Clock Distribution Topologies

Clock Distribution Topologies. Three-Level Buffer Clock Distribution Network. DEC Alpha Clock Distribution. Symmetric H-Tree. Tapered H-Tree. Waver Scale Four-Level H-Tree. Symmetric X-Tree. Geometric Matching for Zero Clock Skew. Optimized Algorithms Example.

473 views • 14 slides

CLOCK DISTRIBUTION

CLOCK DISTRIBUTION. Shobha Vasudevan. The clock distribution problem. Large Chip Area Different flop densities Non-uniform distribution of flops All flops need to get clock signal at the same time Power budget Clock routing:hard problem. Stages of Clock design.

574 views • 22 slides

DCM Location and clock distribution

DCM Location and clock distribution. DCM and clock distribution 1. Xilinx Digital Clock Manager. Xilinx Core Generator. Xilinx Core Generator Project. Xilinx Gore Generator Project Setup 1. Xilinx Core Generator Project Setup 2. Generating Single DCM module. DCM Setup 1. DCM Setup 2.

355 views • 19 slides

Clock Distribution

Clock Distribution. Shmuel Wimer Bar Ilan Univ. Eng. Faculty Technion, EE Faculty. clk 3. Clock Distribution. ext_clk. gclk. External Clock. Clock Generator. Buffers. Gaters. clk 2. clk 1. Clocked Elements. Chip. Clock System Architecture.

1.37k views • 79 slides

Process Variation Aware Clock Tree Routing

Process Variation Aware Clock Tree Routing. Bing Lu Cadence. Jiang Hu Texas A&M Univ. Gary Ellis IBM Corp. Haihua Su IBM Corp. Outline. Introduction Previous work Problem formulation Minimum skew violation clock tree Experimental results Extension to bounded skew clock tree

540 views • 29 slides

1. Clocking Schemes and Storage Elements 2. Clock Distribution Network

Contents. 9 Timing Issues. 1. Clocking Schemes and Storage Elements 2. Clock Distribution Network 3. Self-Timed Logic Circuits 4. Synchronizers 5. Clock Generation & Synchronization. 1. Clocking Schemes based on each storage element.

699 views • 52 slides

Zero Skew Clock tree Implementation

Zero Skew Clock tree Implementation. Skew & Wirelength. What is skew Definition : the max difference in arrival times of receivers. About zero skew. Skew & Wirelength. About wirelength Problem: zero skew & minimize the wirelength. Clock tree. A binary tree Root = source Leaves = sinks.

512 views • 21 slides

Clock Distribution

Clock Distribution. Rajeev Murgai Advanced CAD Technologies Fujitsu Labs of America UC Berkeley Feb 15, 2005. FF. FF. FF. FF. +jitter. -jitter. Defining Clock Skew and Jitter. Clock skew The deterministic (knowable) difference in clock arrival times at each flip-flop

320 views • 26 slides

Power Network Distribution

Power Network Distribution. Chung-Kuan Cheng CSE Dept. University of California, San Diego 3/4/2010. Agenda. Background: power distribution networks (PDN’s) Analysis: worst-case PDN noise prediction Motivation Problem formulation Proposed Algorithm Case study

809 views • 73 slides

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Clock Distribution Network H-Tree

Clock Distribution Network H-Tree

Presentation Transcript

Clock Network Synthesis

Clock Distribution

A Global Minimum Clock Distribution Network Augmentation Algorithm for Guaranteed Clock Skew Yield

Clock Distribution – from Past to Present

Reconfigurable Clock Distribution Circuitry

Clock Distribution for IceCube

CLOCK DISTRIBUTION

Clock Tree Routing With Obstacles

Clock Distribution for IceCube

Distribution Network Planning

Clock domains &amp; divider Clock &amp; reset distribution

Content Distribution Network

Clock and Trigger Distribution for NA62

Clock Distribution Topologies

CLOCK DISTRIBUTION

DCM Location and clock distribution

Clock Distribution

Process Variation Aware Clock Tree Routing

1. Clocking Schemes and Storage Elements 2. Clock Distribution Network

Zero Skew Clock tree Implementation

Clock Distribution

Power Network Distribution

Clock domains & divider Clock & reset distribution