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DE69818863D1 - Binäre kodeumsetzer und kodevergleicher - Google Patents

Binäre kodeumsetzer und kodevergleicher

Info

Publication number
DE69818863D1
DE69818863D1 DE69818863T DE69818863T DE69818863D1 DE 69818863 D1 DE69818863 D1 DE 69818863D1 DE 69818863 T DE69818863 T DE 69818863T DE 69818863 T DE69818863 T DE 69818863T DE 69818863 D1 DE69818863 D1 DE 69818863D1
Authority
DE
Germany
Prior art keywords
code
comparators
converters
binary
binary code
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69818863T
Other languages
English (en)
Other versions
DE69818863T2 (de
Inventor
B S King
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9726752.0A external-priority patent/GB9726752D0/en
Priority claimed from GBGB9823361.2A external-priority patent/GB9823361D0/en
Application filed by BAE Systems PLC filed Critical BAE Systems PLC
Application granted granted Critical
Publication of DE69818863D1 publication Critical patent/DE69818863D1/de
Publication of DE69818863T2 publication Critical patent/DE69818863T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/02—Comparing digital values
    • G06F7/026—Magnitude comparison, i.e. determining the relative order of operands based on their numerical value, e.g. window comparator
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
    • G06N3/063—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/14—Conversion to or from non-weighted codes
    • H03M7/16—Conversion to or from unit-distance codes, e.g. Gray code, reflected binary code
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/14—Conversion to or from non-weighted codes
    • H03M7/16—Conversion to or from unit-distance codes, e.g. Gray code, reflected binary code
    • H03M7/165—Conversion to or from thermometric code

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Neurology (AREA)
  • Computational Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Pure & Applied Mathematics (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Analogue/Digital Conversion (AREA)
  • Image Analysis (AREA)
  • Feedback Control In General (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69818863T 1997-12-19 1998-12-18 Binäre kodeumsetzer und kodevergleicher Expired - Fee Related DE69818863T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9726752 1997-12-19
GBGB9726752.0A GB9726752D0 (en) 1997-12-19 1997-12-19 Binary code converters and comparators
GB9823361 1998-10-27
GBGB9823361.2A GB9823361D0 (en) 1998-10-27 1998-10-27 Neural networks and neural memory
PCT/GB1998/003834 WO1999033184A2 (en) 1997-12-19 1998-12-18 Binary code converters and comparators

Publications (2)

Publication Number Publication Date
DE69818863D1 true DE69818863D1 (de) 2003-11-13
DE69818863T2 DE69818863T2 (de) 2004-09-09

Family

ID=26312796

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69815390T Expired - Fee Related DE69815390T2 (de) 1997-12-19 1998-12-18 Neuronale netzwerke
DE69818863T Expired - Fee Related DE69818863T2 (de) 1997-12-19 1998-12-18 Binäre kodeumsetzer und kodevergleicher

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69815390T Expired - Fee Related DE69815390T2 (de) 1997-12-19 1998-12-18 Neuronale netzwerke

Country Status (7)

Country Link
US (2) US6262676B1 (de)
EP (2) EP1040582B1 (de)
JP (2) JP3413213B2 (de)
AU (2) AU1678799A (de)
DE (2) DE69815390T2 (de)
ES (2) ES2197520T3 (de)
WO (2) WO1999033019A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0204410D0 (en) * 2002-02-25 2002-04-10 Bae Systems Plc Weighgtless thermocoder
GB0204412D0 (en) * 2002-02-25 2002-04-10 Bae Systems Plc Ordering by hamming value
WO2004086628A1 (ja) * 2003-03-25 2004-10-07 Fujitsu Limited エンコーダ回路及びａ／ｄ変換回路
US7392229B2 (en) * 2005-02-12 2008-06-24 Curtis L. Harris General purpose set theoretic processor
US7657496B2 (en) * 2006-06-26 2010-02-02 Saffron Technology, Inc. Nonlinear associative memories using linear arrays of associative memory cells, and methods of operating same
US7774286B1 (en) 2006-10-24 2010-08-10 Harris Curtis L GPSTP with multiple thread functionality
JP4842989B2 (ja) * 2008-03-28 2011-12-21 株式会社アドバンテスト プライオリティエンコーダならびにそれを利用した時間デジタル変換器、試験装置
FR2933514B1 (fr) * 2008-07-02 2012-10-19 Canon Kk Procedes et dispositifs de codage et de decodage par similarites pour documents de type xml
US8667230B1 (en) * 2010-10-19 2014-03-04 Curtis L. Harris Recognition and recall memory
CN103365814B (zh) * 2013-06-27 2016-08-17 深圳市汇顶科技股份有限公司 一种串行数据传输方法及其系统
US10819791B2 (en) * 2013-10-11 2020-10-27 Ge Aviation Systems Llc Data communications network for an aircraft
US10089577B2 (en) 2016-08-05 2018-10-02 Xilinx, Inc. Binary neural networks on progammable integrated circuits
US10839286B2 (en) 2017-09-14 2020-11-17 Xilinx, Inc. System and method for implementing neural networks in integrated circuits
CN110019867A (zh) * 2017-10-10 2019-07-16 阿里巴巴集团控股有限公司 图像搜索方法、系统和索引构建方法和介质
US10522226B2 (en) * 2018-05-01 2019-12-31 Silicon Storage Technology, Inc. Method and apparatus for high voltage generation for analog neural memory in deep learning artificial neural network
US11615300B1 (en) 2018-06-13 2023-03-28 Xilinx, Inc. System and method for implementing neural networks in integrated circuits

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217009A3 (de) 1985-10-04 1989-05-03 Tektronix, Inc. Kodierer zur Umwandlung eines Thermometerkodes in einen entsprechenden Binärkode
US4586025A (en) 1985-10-04 1986-04-29 Tektronix, Inc. Error tolerant thermometer-to-binary encoder
GB8619452D0 (en) * 1986-08-08 1986-12-17 Dobson V G Signal generating & processing
US4942517A (en) * 1987-10-08 1990-07-17 Eastman Kodak Company Enhanced input/output architecture for toroidally-connected distributed-memory parallel computers
GB2223369B (en) 1988-08-18 1992-11-18 Plessey Co Plc Analogue-to-digital converters
US5113507A (en) * 1988-10-20 1992-05-12 Universities Space Research Association Method and apparatus for a sparse distributed memory system
US5156009A (en) * 1988-11-11 1992-10-20 Transphere Systems Limited Method for storing produce
US5029305A (en) * 1988-12-21 1991-07-02 Texas Instruments Incorporated Method and apparatus for error correction in thermometer code arrays
US5063521A (en) * 1989-11-03 1991-11-05 Motorola, Inc. Neuram: neural network with ram
JP3260357B2 (ja) * 1990-01-24 2002-02-25 株式会社日立製作所 情報処理装置
WO1992001257A1 (en) * 1990-05-22 1992-01-23 International Business Machines Corporation Virtual neurocomputer architectures for neural networks
US5357597A (en) * 1991-06-24 1994-10-18 International Business Machines Corporation Convolutional expert neural system (ConExNS)
DE69212093T2 (de) * 1991-09-20 1997-01-16 Philips Electronics Nv Datenumkodierungsverfahren für thermometrischen Kode, Dekodierer und Umkodierungseinrichtung zur Anwendung dieses Verfahrens
US5218562A (en) * 1991-09-30 1993-06-08 American Neuralogix, Inc. Hamming data correlator having selectable word-length
US5454064A (en) * 1991-11-22 1995-09-26 Hughes Aircraft Company System for correlating object reports utilizing connectionist architecture
US5487133A (en) * 1993-07-01 1996-01-23 Intel Corporation Distance calculating neural network classifier chip and system
JP2917095B2 (ja) 1993-07-08 1999-07-12 テクトロニクス・インコーポレイテッド サーモメータ・コード処理方法及び装置
US5382955A (en) 1993-11-04 1995-01-17 Tektronix, Inc. Error tolerant thermometer-to-binary encoder
EP0733233A4 (de) * 1993-12-12 1997-05-14 Asp Solutions Usa Inc Vorrichtung und verfahren zur signalverarbeitung
US5951711A (en) * 1993-12-30 1999-09-14 Texas Instruments Incorporated Method and device for determining hamming distance between two multi-bit digital words
DE69430528T2 (de) * 1994-07-28 2003-01-02 International Business Machines Corp., Armonk Such/Sortier-Schaltung für Neuronalnetzwerke
US5630021A (en) * 1994-09-30 1997-05-13 United Microelectronics Corp. Hamming neural network circuit
US5459466A (en) 1995-02-23 1995-10-17 Tektronix, Inc. Method and apparatus for converting a thermometer code to a gray code
US5892962A (en) * 1996-11-12 1999-04-06 Lucent Technologies Inc. FPGA-based processor
US6035057A (en) * 1997-03-10 2000-03-07 Hoffman; Efrem H. Hierarchical data matrix pattern recognition and identification system
US6622134B1 (en) * 1999-01-05 2003-09-16 International Business Machines Corporation Method of constructing data classifiers and classifiers constructed according to the method

Also Published As

Publication number Publication date
AU1678799A (en) 1999-07-12
DE69815390T2 (de) 2004-05-13
WO1999033184A3 (en) 1999-09-02
US6262676B1 (en) 2001-07-17
JP2001502879A (ja) 2001-02-27
ES2209233T3 (es) 2004-06-16
DE69818863T2 (de) 2004-09-09
DE69815390D1 (de) 2003-07-10
AU1769699A (en) 1999-07-12
EP1040582B1 (de) 2003-10-08
WO1999033019A1 (en) 1999-07-01
EP1038260B1 (de) 2003-06-04
US20050049984A1 (en) 2005-03-03
JP2001502834A (ja) 2001-02-27
ES2197520T3 (es) 2004-01-01
JP3413213B2 (ja) 2003-06-03
WO1999033184A2 (en) 1999-07-01
EP1040582A2 (de) 2000-10-04
EP1038260A1 (de) 2000-09-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee