SG85091A1 - Method of operation of arithmetic and logic unit, storage medium, and arithmetic and logic unit - Google Patents

Method of operation of arithmetic and logic unit, storage medium, and arithmetic and logic unit

Info

Publication number
SG85091A1
SG85091A1 SG9704562A SG1997004562A SG85091A1 SG 85091 A1 SG85091 A1 SG 85091A1 SG 9704562 A SG9704562 A SG 9704562A SG 1997004562 A SG1997004562 A SG 1997004562A SG 85091 A1 SG85091 A1 SG 85091A1
Authority
SG
Singapore
Prior art keywords
arithmetic
logic unit
storage medium
logic
unit
Prior art date
Application number
SG9704562A
Other languages
English (en)
Inventor
Hirairi Koji
Original Assignee
Sony Corp
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
Application filed by Sony Corp filed Critical Sony Corp
Publication of SG85091A1 publication Critical patent/SG85091A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • 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
    • G06F7/74—Selecting or encoding within a word the position of one or more bits having a specified value, e.g. most or least significant one or zero detection, priority encoders
    • 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
    • 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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/50—Adding; Subtracting
    • G06F7/505—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination
    • G06F7/506—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination with simultaneous carry generation for, or propagation over, two or more stages
    • G06F7/508—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination with simultaneous carry generation for, or propagation over, two or more stages using carry look-ahead circuits
    • 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/506—Indexing scheme relating to groups G06F7/506 - G06F7/508
    • G06F2207/5063—2-input gates, i.e. only using 2-input logical gates, e.g. binary carry look-ahead, e.g. Kogge-Stone or Ladner-Fischer adder

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Executing Machine-Instructions (AREA)
  • Complex Calculations (AREA)
  • Advance Control (AREA)
  • Devices For Executing Special Programs (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
SG9704562A 1996-12-20 1997-12-19 Method of operation of arithmetic and logic unit, storage medium, and arithmetic and logic unit SG85091A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP34225396 1996-12-20
JP34225296 1996-12-20
JP34225196 1996-12-20
JP07836297A JP3728858B2 (ja) 1996-12-20 1997-03-28 演算装置の演算方法、記憶媒体及び演算装置

Publications (1)

Publication Number Publication Date
SG85091A1 true SG85091A1 (en) 2001-12-19

Family

ID=27466164

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9704562A SG85091A1 (en) 1996-12-20 1997-12-19 Method of operation of arithmetic and logic unit, storage medium, and arithmetic and logic unit

Country Status (7)

Country Link
US (1) US6028987A (zh)
EP (1) EP0853274A3 (zh)
JP (1) JP3728858B2 (zh)
KR (1) KR100500855B1 (zh)
CN (1) CN1095114C (zh)
MY (1) MY141466A (zh)
SG (1) SG85091A1 (zh)

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JP4029959B2 (ja) * 2001-08-31 2008-01-09 シャープ株式会社 演算器アロケーション設計装置および演算器アロケーション設計方法
US7558947B1 (en) * 2001-12-31 2009-07-07 Apple Inc. Method and apparatus for computing vector absolute differences
JP2003245843A (ja) * 2002-02-21 2003-09-02 Hitachi Via Mechanics Ltd 加工装置および加工方法
US20050114415A1 (en) * 2003-11-24 2005-05-26 Texas Instruments Incorporated Low-latency circular priority selector
US8037102B2 (en) 2004-02-09 2011-10-11 Robert T. and Virginia T. Jenkins Manipulating sets of hierarchical data
US9646107B2 (en) 2004-05-28 2017-05-09 Robert T. and Virginia T. Jenkins as Trustee of the Jenkins Family Trust Method and/or system for simplifying tree expressions such as for query reduction
US7620632B2 (en) 2004-06-30 2009-11-17 Skyler Technology, Inc. Method and/or system for performing tree matching
US7627591B2 (en) 2004-10-29 2009-12-01 Skyler Technology, Inc. Method and/or system for manipulating tree expressions
US7801923B2 (en) 2004-10-29 2010-09-21 Robert T. and Virginia T. Jenkins as Trustees of the Jenkins Family Trust Method and/or system for tagging trees
US7630995B2 (en) 2004-11-30 2009-12-08 Skyler Technology, Inc. Method and/or system for transmitting and/or receiving data
US7636727B2 (en) 2004-12-06 2009-12-22 Skyler Technology, Inc. Enumeration of trees from finite number of nodes
WO2006059280A2 (en) * 2004-12-02 2006-06-08 Koninklijke Philips Electronics N.V. Turbo decoder with stake heritage for data block redundant version decoding
US8316059B1 (en) 2004-12-30 2012-11-20 Robert T. and Virginia T. Jenkins Enumeration of rooted partial subtrees
US8615530B1 (en) 2005-01-31 2013-12-24 Robert T. and Virginia T. Jenkins as Trustees for the Jenkins Family Trust Method and/or system for tree transformation
KR100902461B1 (ko) 2005-02-03 2009-06-11 미쓰비시덴키 가부시키가이샤 프로그램 코드 생성 지원 장치 및 방법, 프로그램실행장치와 방법, 프로그램 코드 압축 처리 장치 및 방법과그들의 프로그램
US8448158B2 (en) * 2005-02-03 2013-05-21 Mitsubishi Electric Corporation Program code generation support device and method, program execution device and method, and program code compression processing device and method and program thereof
US7681177B2 (en) 2005-02-28 2010-03-16 Skyler Technology, Inc. Method and/or system for transforming between trees and strings
US8356040B2 (en) 2005-03-31 2013-01-15 Robert T. and Virginia T. Jenkins Method and/or system for transforming between trees and arrays
US7899821B1 (en) 2005-04-29 2011-03-01 Karl Schiffmann Manipulation and/or analysis of hierarchical data
US7716250B1 (en) * 2005-05-27 2010-05-11 Microsoft Corporation Erasure coding and group computations using rooted binary and ternary trees
US8250226B2 (en) * 2005-07-21 2012-08-21 Ca, Inc. Generating one or more clients for generating one or more synthetic transactions with one or more web service operations
WO2008144330A1 (en) * 2007-05-15 2008-11-27 Georgia Tech Research Corporation Systems and methods of improved boolean forms
US7996798B2 (en) * 2007-05-24 2011-08-09 Microsoft Corporation Representing binary code as a circuit
US8996846B2 (en) 2007-09-27 2015-03-31 Nvidia Corporation System, method and computer program product for performing a scan operation
US8661226B2 (en) * 2007-11-15 2014-02-25 Nvidia Corporation System, method, and computer program product for performing a scan operation on a sequence of single-bit values using a parallel processor architecture
CN101692200B (zh) * 2008-03-11 2018-02-02 魏营隆 数字绳码编码解码及加减乘除倒数算术电路设计的方法
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
US8190546B2 (en) * 2009-05-15 2012-05-29 At&T Intellectual Property I, L.P. Dependency between sources in truth discovery
KR101753162B1 (ko) * 2011-02-08 2017-07-04 삼성전자주식회사 이진수 연산의 선행 제로 비트수 계산방법 및, 그 장치
CN102185933A (zh) * 2011-04-02 2011-09-14 浪潮电子信息产业股份有限公司 一种8位4线设定256地址的方法
US8832144B2 (en) * 2011-07-11 2014-09-09 International Business Machines Corporation Search optimization in a computing environment
US9280575B2 (en) * 2012-07-20 2016-03-08 Sap Se Indexing hierarchical data
US20150373071A1 (en) * 2014-06-19 2015-12-24 International Business Machines Corporation On-demand helper operator for a streaming application
US10333696B2 (en) 2015-01-12 2019-06-25 X-Prime, Inc. Systems and methods for implementing an efficient, scalable homomorphic transformation of encrypted data with minimal data expansion and improved processing efficiency
CN105024806A (zh) * 2015-08-14 2015-11-04 安徽师范大学 一种基于可逆逻辑门的加密系统的模逆电路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0473412A1 (en) * 1990-08-31 1992-03-04 Matsushita Electric Industrial Co., Ltd. Digital signal recording method
US5345405A (en) * 1991-11-19 1994-09-06 Texas Instruments Incorporated Circuit for detecting the position of an extreme "1" bit in a binary number
JPH0855010A (ja) * 1994-06-07 1996-02-27 Matsushita Electric Ind Co Ltd プライオリティ・エンコーダ

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US5247627A (en) * 1987-06-05 1993-09-21 Mitsubishi Denki Kabushiki Kaisha Digital signal processor with conditional branch decision unit and storage of conditional branch decision results
US5077677A (en) * 1989-06-12 1991-12-31 Westinghouse Electric Corp. Probabilistic inference gate
US5043934A (en) * 1990-02-13 1991-08-27 Hewlett-Packard Company Lookahead adder with universal logic gates
IE920032A1 (en) * 1991-01-11 1992-07-15 Marconi Gec Ltd Parallel processing apparatus
US5263124A (en) * 1991-02-27 1993-11-16 Neural Systems Corporation Method for producing a binary tree, pattern recognition and binary vector classification method using binary trees, and system for classifying binary vectors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0473412A1 (en) * 1990-08-31 1992-03-04 Matsushita Electric Industrial Co., Ltd. Digital signal recording method
US5345405A (en) * 1991-11-19 1994-09-06 Texas Instruments Incorporated Circuit for detecting the position of an extreme "1" bit in a binary number
JPH0855010A (ja) * 1994-06-07 1996-02-27 Matsushita Electric Ind Co Ltd プライオリティ・エンコーダ

Also Published As

Publication number Publication date
EP0853274A3 (en) 1999-11-10
MY141466A (en) 2010-04-30
JP3728858B2 (ja) 2005-12-21
CN1202651A (zh) 1998-12-23
CN1095114C (zh) 2002-11-27
JPH10232765A (ja) 1998-09-02
KR100500855B1 (ko) 2005-12-09
KR19980064395A (ko) 1998-10-07
EP0853274A2 (en) 1998-07-15
US6028987A (en) 2000-02-22

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