DE3587383D1 - Integrierte schaltung fuer grenzwertpruefung. - Google Patents

Integrierte schaltung fuer grenzwertpruefung.

Info

Publication number
DE3587383D1
DE3587383D1 DE8585308673T DE3587383T DE3587383D1 DE 3587383 D1 DE3587383 D1 DE 3587383D1 DE 8585308673 T DE8585308673 T DE 8585308673T DE 3587383 T DE3587383 T DE 3587383T DE 3587383 D1 DE3587383 D1 DE 3587383D1
Authority
DE
Germany
Prior art keywords
numbers
circuitry
integrated circuit
limit value
operate
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
DE8585308673T
Other languages
English (en)
Other versions
DE3587383T2 (de
Inventor
Ole H Moller
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of DE3587383D1 publication Critical patent/DE3587383D1/de
Publication of DE3587383T2 publication Critical patent/DE3587383T2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
DE85308673T 1984-11-29 1985-11-28 Integrierte Schaltung für Grenzwertprüfung. Expired - Fee Related DE3587383T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/676,362 US4760374A (en) 1984-11-29 1984-11-29 Bounds checker

Publications (2)

Publication Number Publication Date
DE3587383D1 true DE3587383D1 (de) 1993-07-08
DE3587383T2 DE3587383T2 (de) 1993-12-09

Family

ID=24714204

Family Applications (1)

Application Number Title Priority Date Filing Date
DE85308673T Expired - Fee Related DE3587383T2 (de) 1984-11-29 1985-11-28 Integrierte Schaltung für Grenzwertprüfung.

Country Status (5)

Country Link
US (1) US4760374A (de)
EP (1) EP0186974B1 (de)
JP (1) JPS61131036A (de)
AT (1) ATE90161T1 (de)
DE (1) DE3587383T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857882A (en) * 1985-07-02 1989-08-15 Vlsi Technology, Inc. Comparator array logic
CA1264072A (en) * 1986-12-23 1989-12-27 Robert J. Inkol Reconfigurable parameter filter
AU606559B2 (en) * 1987-12-24 1991-02-07 Nec Corporation Circuit for comparing a plurality of binary inputs
US5023590A (en) * 1989-12-06 1991-06-11 Loral Aerospace Corp. 17-bit cascadable comparator using generic array logic
US5368840A (en) * 1990-04-10 1994-11-29 Imarx Pharmaceutical Corp. Natural polymers as contrast media for magnetic resonance imaging
US5172091A (en) * 1991-04-01 1992-12-15 Arnold Jeffrey W Asynchronous parallel status comparator
DE4129423A1 (de) * 1991-09-04 1993-03-11 Siemens Ag Digitale logikschaltung zur realisierung unscharfer (fuzzy logic) operatoren
US5257216A (en) * 1992-06-10 1993-10-26 Intel Corporation Floating point safe instruction recognition apparatus
US5469376A (en) * 1993-10-14 1995-11-21 Abdallah; Mohammad A. F. F. Digital circuit for the evaluation of mathematical expressions
JPH09293066A (ja) * 1996-04-26 1997-11-11 Wacom Co Ltd ベクトル演算装置およびベクトル演算方法
US6081820A (en) * 1998-02-20 2000-06-27 Siemens Energy & Automation Method and apparatus for filtering a signal using a window value
FR2776787B1 (fr) 1998-03-31 2001-05-18 Sgs Thomson Microelectronics Comparateur numerique
US6341296B1 (en) * 1998-04-28 2002-01-22 Pmc-Sierra, Inc. Method and apparatus for efficient selection of a boundary value
US7133400B1 (en) 1998-08-07 2006-11-07 Intel Corporation System and method for filtering data
US7333484B2 (en) * 1998-08-07 2008-02-19 Intel Corporation Services processor having a packet editing unit
US6114946A (en) * 1998-09-10 2000-09-05 Lsi Logic Corporation Combinational logic for comparing N-bit wide buses
US6721842B2 (en) 1999-01-29 2004-04-13 Intel Corporation Boundary addressable memory
US6519620B1 (en) * 1999-04-22 2003-02-11 International Business Machines Corporation Saturation select apparatus and method therefor
US6499046B1 (en) * 1999-05-20 2002-12-24 International Business Machines Corporation Saturation detection apparatus and method therefor
US6408383B1 (en) * 2000-05-04 2002-06-18 Sun Microsystems, Inc. Array access boundary check by executing BNDCHK instruction with comparison specifiers
DE10041511C1 (de) * 2000-08-24 2001-08-09 Infineon Technologies Ag Additionsschaltung für digitale Daten
CN1329923C (zh) * 2000-11-07 2007-08-01 英特尔公司 边界可寻址存储器
US7284028B2 (en) * 2002-11-01 2007-10-16 International Business Machines Corporation Comparator eliminating need for one's complement logic for signed numbers
DE10317651A1 (de) * 2003-04-17 2004-11-04 Robert Bosch Gmbh Verfahren und Vorrichtung zum Vergleichen von binären Datenworten
US20060095713A1 (en) * 2004-11-03 2006-05-04 Stexar Corporation Clip-and-pack instruction for processor
US7962729B2 (en) * 2009-01-05 2011-06-14 International Business Machines Corporation Dynamic runtime range checking of different types on a register using upper and lower bound value registers for the register
US20100185907A1 (en) * 2009-01-16 2010-07-22 Sun Microsystems, Inc. Method for bounds testing in software
US11347551B2 (en) * 2019-08-13 2022-05-31 Intel Corporation Methods, systems, articles of manufacture and apparatus to manage memory allocation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487364A (en) * 1966-02-01 1969-12-30 Clare & Co C P Digital comparator utilizing magnetic logic
US3601804A (en) * 1969-03-14 1971-08-24 British Aircraft Corp Ltd Digital comparator utilizing dual circuits for self-checking
US3757298A (en) * 1972-08-14 1973-09-04 Bendix Corp Decimal limit set for a binary digital signal comparison
US3845465A (en) * 1973-01-12 1974-10-29 Us Air Force Associative storage apparatus for comparing between specified limits
US3931612A (en) * 1974-05-10 1976-01-06 Triad Systems Corporation Sort apparatus and data processing system
US3970833A (en) * 1975-06-18 1976-07-20 The United States Of America As Represented By The Secretary Of The Navy High-speed adder
US4205302A (en) * 1977-10-28 1980-05-27 Einar Godo Word recognizing system
US4382179A (en) * 1980-07-21 1983-05-03 Ncr Corporation Address range timer/counter
US4495565A (en) * 1981-11-09 1985-01-22 At&T Bell Laboratories Computer memory address matcher and process
US4584666A (en) * 1984-06-21 1986-04-22 Motorola, Inc. Method and apparatus for signed and unsigned bounds check

Also Published As

Publication number Publication date
JPS61131036A (ja) 1986-06-18
US4760374A (en) 1988-07-26
DE3587383T2 (de) 1993-12-09
EP0186974A3 (en) 1989-05-31
ATE90161T1 (de) 1993-06-15
EP0186974B1 (de) 1993-06-02
EP0186974A2 (de) 1986-07-09

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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