'Single error' presentation slideshows

CS137: Electronic Design Automation

CS137: Electronic Design Automation. Day 9: October 17, 2005 Fault Detection. Today. Faults in Logic Error Detection Schemes Optimization Problem. Problem. Gates, wires, memories: built out of physical media may fail. Device Physics. Represent a 1 or 0 with charge

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Data Communication and Networking

Data Communication and Networking. 332 Hardware Components of Data Communications. Lecture Overview. Error Detection Single-Bit Error Burst Error Error Detection Mechanism Redundancy Parity Check CRC Checksum Block Code Hamming Code. Error Detection and Correction.

737 views • 43 slides

PART III

PART III. DATA LINK LAYER. Position of the Data-Link Layer. Data Link Layer Duties. Data Link Layer Duties. Packetizing: The packet coming form upper layer must be encapsulated in the appropriate packet defined by the data link layer of the under lying LAN or WAN.

669 views • 41 slides

CS 61C: Great Ideas in Computer Architecture Dependability

CS 61C: Great Ideas in Computer Architecture Dependability. Instructor: David A. Patterson http://inst.eecs.Berkeley.edu/~cs61c/sp12. Review. Name of the Game: Reduce Cache Misses 2 memory blocks mapping to same block knock each other out as program bounces from 1 memory location to next

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A New Scheduling Problem Motivated by Quantum Computation

A New Scheduling Problem Motivated by Quantum Computation. Robert Carr Anand Ganti Cynthia A. Phillips Sandia National Laboratories. Quantum Computation. Use a machine motivated by quantum mechanics to solve problems that are difficult for traditional computers

527 views • 38 slides

Getting Ready for the SAT

Getting Ready for the SAT. UNF SOAR Cohort 8 Spring 2007. SAT Reasoning Test. Measures YOUR critical thinking skills to help predict how well you will do in college. This is a standardized test, so colleges can rank you against other students who take the test.

486 views • 37 slides

The Mathematics of Star Trek

The Mathematics of Star Trek. Lecture 7: Data Transmission. Topics. Binary Codes ASCII Error Correction Parity Check-Sums Hamming Codes Binary Linear Codes Data Compression. Binary Codes.

771 views • 33 slides

ECE 345 Professor Swenson TA: Ajay Patel

The Wireless Clock Updater. ECE 345 Professor Swenson TA: Ajay Patel. Presented by: Amit Nainani and Tim Mosher May 3, 1999. Objective. Design and implement a means of updating a digital remote clock from a fixed transmitter site. Why we chose this project.

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Exterminator: Automatically Correcting Memory Errors with High Probability

Exterminator: Automatically Correcting Memory Errors with High Probability. Gene Novark Emery Berger University of Massachusetts Amherst. Ben Zorn Microsoft Research. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A.

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Fault Tolerance CDA 5140 Spring 06

Fault Tolerance CDA 5140 Spring 06. Everyday FT. Background. Use of check digits for error detection on everyday applications used extensively but most people unaware of it

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ESRD Network 6 5 Diamond Patient Safety Program

ESRD Network 6 5 Diamond Patient Safety Program. What is Patient Safety?. Institute of Medicine Report (1999).

357 views • 23 slides

Check Digit Schemes

Check Digit Schemes. Jerzy Wojdy?o Southeast Missouri State University May 13, 2002. Common Error Patterns. POSTNET. Bar coded digits, 3 short, 2 long, weights 7 4 2 1 0 www.usps.com www.framed.usps.com/cpim/ftp/pubs/pub32.pdf Check equation (for n = 5, 9, 11) . POSTNET. POSTNET.

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A Human-Computer Collaboration Approach to Improve Accuracy of an Automated English Scoring System

A Human-Computer Collaboration Approach to Improve Accuracy of an Automated English Scoring System. NAACL-HLT 2010 June 5, 2010 Jee Eun Kim (HUFS) & Kong Joo Lee (CNU ). Outline. Overview of the system Issue Redundant errors Solution Introducing method to determine redundant errors

326 views • 22 slides

Check Digit Schemes

Check Digit Schemes. Jerzy Wojdy?o Southeast Missouri State University May 13, 2002. Common Error Patterns. POSTNET. Bar coded digits, 3 short, 2 long, weights 7 4 2 1 0 www.usps.com www.framed.usps.com/cpim/ftp/pubs/pub32.pdf Check equation (for n = 5, 9, 11) . POSTNET. POSTNET.

440 views • 20 slides

Applications of Numbered Undirected Graphs

Applications of Numbered Undirected Graphs. Gary s. Bloom and Solomon w. Golomb . Content:. Introduction Applications to Coding Theory a. Optimal Nonstandard Encoding of integers b. Binary Codes with minimum valued Out-of-synch autocorrelation functions 1) The graph model

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Lecture 14: DRAM, PCM

Lecture 14: DRAM, PCM. Today: DRAM scheduling, reliability, PCM Class projects. TCM Kim et al., MICRO 2010. Organize threads into latency-sensitive ad bw-sensitive clusters based on memory intensity; former gets higher priority

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Analogies

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Meggit Decoder

Meggit Decoder. Problem Statement. To correct all single errors in n-bit codeword , n error patterns of single errors and their corresponding syndromes need to be stored (Complexity ) . n error patterns of single error. Solution.

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Review

Review. Error correction and error detection. What is an error? Bits missed or altered. How to find an error? Make sure that when errors occur, the resulting message is invalid. E.g: two bits message 00, 01, 10, 11 or 00, 11?. How to find an error?

280 views • 11 slides

CSC Online Error Monitoring with the DDU

CSC Online Error Monitoring with the DDU. J. Gilmore CSC-DPG #41 July 17, 2008. FMM output port (sTTS). VME FPGA. Input FPGA. Control FPGA. Input FIFOs. SLINK. GbE FIFO. Mezz Board . DDU Overview. Functions Merge data from 15 CSCs

267 views • 10 slides