'Clock rate' diaporamas de présentation

Which subprotocol of PPP is responsible for authentication options? A. NCP B. ISDN C. SLIP D. LCP

1.62k views • 145 slides

Intel SIMD architecture

Intel SIMD architecture. Computer Organization and Assembly Languages Yung-Yu Chuang 2007/1/7. Overview. SIMD MMX architectures MMX instructions examples SSE/SSE2

1.13k views • 90 slides

Book's Definition of Performance

Book's Definition of Performance. For some program running on machine X, Performance X = 1 / Execution time X "X is n times faster than Y" Performance X / Performance Y = n Problem: machine A runs a program in 20 seconds machine B runs the same program in 25 seconds. Example.

830 views • 72 slides

Lecture 8: Vector Processing, Branch Prediction, Dependence Speculation

Lecture 8: Vector Processing, Branch Prediction, Dependence Speculation. Prof. John Kubiatowicz Computer Science 252 Fall 1998. Review. Precise exceptions/Speculation: Out-of-order execution, In-order commit (reorder buffer)

840 views • 62 slides

HPC Computing with CUDA and Tesla Hardware

HPC Computing with CUDA and Tesla Hardware. Timothy Lanfear, NVIDIA. What is GPU Computing?. What is GPU Computing?. x86. GPU. PCIe bus. Computing with CPU + GPU Heterogeneous Computing. Control. ALU. ALU. ALU. ALU. DRAM. Cache. DRAM. Low Latency or High Throughput?. CPU

746 views • 60 slides

ADC Student Lecture

720 views • 51 slides

Bridging the Energy Gap in Size, Weight and Power Constrained Software Defined Radio: Agile Baseband Processing as a Key

Bridging the Energy Gap in Size, Weight and Power Constrained Software Defined Radio: Agile Baseband Processing as a Key Enabler. Bruno Bougard, Min Li, David Novo, Liesbet Van der Perre and Francky Catthoor. The number of standards to implement in a single handset increases dramatically.

549 views • 42 slides

CPU Performance Evaluation: Cycles Per Instruction (CPI)

Clock cycle. cycle 1. cycle 2. cycle 3. CPU Performance Evaluation: Cycles Per Instruction (CPI). Most computers run synchronously utilizing a CPU clock running at a constant clock rate: where: Clock rate = 1 / clock cycle

1.63k views • 40 slides

Introduction to Mathematica

Introduction to Mathematica. Scientific Computing and Visualization Boston University Katia Oleinik koleinik@bu.edu. Getting Started. Notebook and Text-Based Interfaces To start Mathematica on SCC cluster, type mathematica (or Mathematica ) at the prompt: % mathematica

656 views • 36 slides

Evaluating the Impact of Simultaneous Multithreading on Network Servers Using Real Hardware

Evaluating the Impact of Simultaneous Multithreading on Network Servers Using Real Hardware. Yaoping Ruan Princeton University. Vivek Pai, Princeton University Erich Nahum , IBM T.J. Watson John Tracey , IBM T.J. Watson. Motivation. Network servers Throughput matters Hardware intensive

485 views • 31 slides

M-FAMA: A Multi-session MAC Protocol for Reliable Underwater Acoustic Streams

M-FAMA: A Multi-session MAC Protocol for Reliable Underwater Acoustic Streams. Seongwon Han (UCLA) Youngtae Noh (Cisco Systems Inc.) Uichin Lee (KAIST) Mario Gerla (UCLA). 1. Monitoring center deploys a large # of mobile u/w sensors (and sonobuoys )

316 views • 21 slides

Externally Tested Scan Circuit with Built-In Activity Monitor and Adaptive Test Clock

Externally Tested Scan Circuit with Built-In Activity Monitor and Adaptive Test Clock. Priyadharshini Shanmugasundaram priyas@nvidia.com Vishwani D. Agrawal vagrawal@eng.auburn.edu Hyderabad, India, January 11, 2012. Testing of VLSI Circuits and Power.

419 views • 19 slides

Introduction to the Computer System

Introduction to the Computer System. Simplified PC Block Diagram. CPU-Central Processing Unit . The CPU also called a processor is considered to be the brain of the computer system. Function

304 views • 16 slides

Priyadharshini Shanmugasundaram priyas@nvidia.com Vishwani D. Agrawal vagrawal@eng.auburn.edu

Dynamic Scan Clock Control for Test Time Reduction Maintaining Peak Power Limit. Priyadharshini Shanmugasundaram priyas@nvidia.com Vishwani D. Agrawal vagrawal@eng.auburn.edu. High circuit activity during test F unctional slowdown and high test power dissipation

321 views • 14 slides

PtinyOS: Simulating TinyOS in Ptolemy II

PtinyOS: Simulating TinyOS in Ptolemy II. Elaine Cheong Dec 10, 2004 EE290N Project Presentation. (Initial NC code generator by Yang Zhao and Edward Lee). Motivation. Infrastructure for sensor network research VisualSense Pro: provides network level simulation

261 views • 13 slides

CS170 Computer Organization and Architecture I

CS170 Computer Organization and Architecture I. Ayman Abdel-Hamid Department of Computer Science Old Dominion University Lecture 5: 9/10/2002. Outline. Chapter 2 Overview How to measure, report and summarize performance?

227 views • 10 slides

performance

performance. These slides are base on the chapter 2 from the following book: D. A. Patterson and J. L. Hennessey, Computer Organization & Design: The Hardware Software Interface, Morgan Kauffman, second edition 1998 If you need more explanations you can find them in the book itself.

308 views • 7 slides

Andrew Lippman Media Lab lip@mit.edu January, 2008

Spectral Opportunities. Andrew Lippman Media Lab lip@mit.edu January, 2008. Disruptors: Speed kills. 2000: Technology was the disruptor 2008: The disruptor is speed Clock rate of society Diffusion of ideas + collaboration Business plans go stale quickly.

228 views • 7 slides

Direct Channel Eye Pattern Correction in High Speed Links By Steve Chacko & Ellis Goldberg

Direct Channel Eye Pattern Correction in High Speed Links By Steve Chacko & Ellis Goldberg Furaxa Inc. Closed eye. Opened eye. Direct Channel Eye Pattern Correction.

143 views • 6 slides

switch

sequencer. 9. bp. switch. V out. Power. 5. 0. 6. 1. Seq Length. Step. 7. 2. Clock/Step/Ext. 8. 3. bp. Clock In. 4. 9. Clock Rate.

157 views • 1 slides