DE1774942C3 - Verfahren und Einrichtung zur fortlaufenden Addition bzw. Subtraktion zweier Operanden A und B - Google Patents

Verfahren und Einrichtung zur fortlaufenden Addition bzw. Subtraktion zweier Operanden A und B

Info

Publication number
DE1774942C3
DE1774942C3 DE1774942A DE1774942A DE1774942C3 DE 1774942 C3 DE1774942 C3 DE 1774942C3 DE 1774942 A DE1774942 A DE 1774942A DE 1774942 A DE1774942 A DE 1774942A DE 1774942 C3 DE1774942 C3 DE 1774942C3
Authority
DE
Germany
Prior art keywords
bit
result
operand
line
time
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
Application number
DE1774942A
Other languages
German (de)
English (en)
Other versions
DE1774942B2 (show.php
DE1774942A1 (de
Inventor
Gerhard H. Dr. Los Altos Hills Calif. Dirks (V.St.A.)
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.)
Dirks Computer Systems Corp
Original Assignee
Dirks Computer Systems 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 Dirks Computer Systems Corp filed Critical Dirks Computer Systems Corp
Publication of DE1774942A1 publication Critical patent/DE1774942A1/de
Publication of DE1774942B2 publication Critical patent/DE1774942B2/de
Application granted granted Critical
Publication of DE1774942C3 publication Critical patent/DE1774942C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F7/76—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/90335—Query processing
    • G06F16/90348—Query processing by searching ordered data, e.g. alpha-numerically ordered data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/02—Banking, e.g. interest calculation or account maintenance
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
    • G11B5/016—Recording on, or reproducing or erasing from, magnetic disks using magnetic foils
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/535—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis perpendicular to the direction of movement of the tape, e.g. for longitudinal scanning
    • G11B5/537—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis perpendicular to the direction of movement of the tape, e.g. for longitudinal scanning with all the heads disposed in a plane substantially parallel to the plane of the tape, e.g. for circular scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Marketing (AREA)
  • General Business, Economics & Management (AREA)
  • Technology Law (AREA)
  • Strategic Management (AREA)
  • Computational Linguistics (AREA)
  • Economics (AREA)
  • Data Mining & Analysis (AREA)
  • Development Economics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Executing Machine-Instructions (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Packaging For Recording Disks (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Digital Magnetic Recording (AREA)
DE1774942A 1963-08-09 1964-08-10 Verfahren und Einrichtung zur fortlaufenden Addition bzw. Subtraktion zweier Operanden A und B Expired DE1774942C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US300962A US3343133A (en) 1963-08-09 1963-08-09 Data handling system

Publications (3)

Publication Number Publication Date
DE1774942A1 DE1774942A1 (de) 1971-12-23
DE1774942B2 DE1774942B2 (show.php) 1974-07-18
DE1774942C3 true DE1774942C3 (de) 1975-02-27

Family

ID=23161344

Family Applications (13)

Application Number Title Priority Date Filing Date
DE1774942A Expired DE1774942C3 (de) 1963-08-09 1964-08-10 Verfahren und Einrichtung zur fortlaufenden Addition bzw. Subtraktion zweier Operanden A und B
DE19641499179 Pending DE1499179A1 (de) 1963-08-09 1964-08-10 Verfahren zum Betrieb von Datenverarbeitungsanlagen mit Speichern mit direktem Zugriff
DE19641474314 Pending DE1474314A1 (de) 1963-08-09 1964-08-10 Magnetische Aufzeichnungstraeger fuer zyklisch-rotierende Abtastung
DE1474025A Expired DE1474025C3 (de) 1963-08-09 1964-08-10 Datenverarbeitungsanlage
DE19641774944 Pending DE1774944A1 (de) 1963-08-09 1964-08-10 Datenverarbeitende Speicheranordnung
DE1964D0047398 Granted DE1474313B2 (de) 1963-08-09 1964-08-10 Magnetischer plattenspeicher
DE19641774940 Pending DE1774940A1 (de) 1963-08-09 1964-08-10 Zeitumsetzeinrichtung
DE1774941A Expired DE1774941C3 (de) 1963-08-09 1964-08-10 Einrichtung zur Übertragung von Informationen zwischen zwei dynamischen Speichern. Ausscheidung aus: 1474025
DE1774943A Expired DE1774943C3 (de) 1963-08-09 1964-08-10 Dateneingabeeinrichtung. Ausscheidung aus: 1474025
DE19641499178 Pending DE1499178A1 (de) 1963-08-09 1964-08-10 Steuerbarer Datenspeicher mit Verzoegerungsleitung
DE1474315A Pending DE1474315B2 (de) 1963-08-09 1964-08-10 Schaltungsanordnung zur Steuerung der Verzögerung von Informationen in Abhängigkeit von Prüfimpulsen
DE1774945A Expired DE1774945C3 (de) 1963-08-09 1964-08-10 Elektronische Datenverarbeitungsanlage zum Mischen, Sortieren, arithmetischen Verarbeiten von aus Datenfeldern bestehenden Datensätzen und zum Umstellen von einzelnen Datenfeldern
DE19641774939 Pending DE1774939A1 (de) 1963-08-09 1964-08-10 Informationsmischsortiereinrichtung

Family Applications After (12)

Application Number Title Priority Date Filing Date
DE19641499179 Pending DE1499179A1 (de) 1963-08-09 1964-08-10 Verfahren zum Betrieb von Datenverarbeitungsanlagen mit Speichern mit direktem Zugriff
DE19641474314 Pending DE1474314A1 (de) 1963-08-09 1964-08-10 Magnetische Aufzeichnungstraeger fuer zyklisch-rotierende Abtastung
DE1474025A Expired DE1474025C3 (de) 1963-08-09 1964-08-10 Datenverarbeitungsanlage
DE19641774944 Pending DE1774944A1 (de) 1963-08-09 1964-08-10 Datenverarbeitende Speicheranordnung
DE1964D0047398 Granted DE1474313B2 (de) 1963-08-09 1964-08-10 Magnetischer plattenspeicher
DE19641774940 Pending DE1774940A1 (de) 1963-08-09 1964-08-10 Zeitumsetzeinrichtung
DE1774941A Expired DE1774941C3 (de) 1963-08-09 1964-08-10 Einrichtung zur Übertragung von Informationen zwischen zwei dynamischen Speichern. Ausscheidung aus: 1474025
DE1774943A Expired DE1774943C3 (de) 1963-08-09 1964-08-10 Dateneingabeeinrichtung. Ausscheidung aus: 1474025
DE19641499178 Pending DE1499178A1 (de) 1963-08-09 1964-08-10 Steuerbarer Datenspeicher mit Verzoegerungsleitung
DE1474315A Pending DE1474315B2 (de) 1963-08-09 1964-08-10 Schaltungsanordnung zur Steuerung der Verzögerung von Informationen in Abhängigkeit von Prüfimpulsen
DE1774945A Expired DE1774945C3 (de) 1963-08-09 1964-08-10 Elektronische Datenverarbeitungsanlage zum Mischen, Sortieren, arithmetischen Verarbeiten von aus Datenfeldern bestehenden Datensätzen und zum Umstellen von einzelnen Datenfeldern
DE19641774939 Pending DE1774939A1 (de) 1963-08-09 1964-08-10 Informationsmischsortiereinrichtung

Country Status (3)

Country Link
US (1) US3343133A (show.php)
BE (1) BE651531A (show.php)
DE (13) DE1774942C3 (show.php)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548381A (en) * 1963-08-09 1970-12-15 Dirks Electronics Corp Data handling systems
US3764758A (en) * 1971-05-26 1973-10-09 Sony Corp Magnetic recording and/or reproducing apparatus with transducer extending through a record support plate having an annular groove coextensive with record track
US4064557A (en) * 1974-02-04 1977-12-20 International Business Machines Corporation System for merging data flow
US3879757A (en) * 1974-03-01 1975-04-22 Ibm Data storage mechanism having a flexible magnetic disk
FR2309012A1 (fr) * 1975-04-21 1976-11-19 Ibm Memoire a disque magnetique flexible
US4754326A (en) * 1983-10-25 1988-06-28 Keycom Electronic Publishing Method and apparatus for assisting user of information retrieval systems
US4839813A (en) * 1985-10-24 1989-06-13 Pitney Bowes Inc. Computerized parcel shipping system
US5109337A (en) * 1987-10-28 1992-04-28 Ibm Corporation Conceptual design tool
US5835910A (en) * 1994-11-10 1998-11-10 Cadis, Inc. Method and system for comparing attributes in an object-oriented management system
US5838965A (en) * 1994-11-10 1998-11-17 Cadis, Inc. Object oriented database management system
US5742813A (en) * 1994-11-10 1998-04-21 Cadis, Inc. Method and apparatus for concurrency in an object oriented database using lock inheritance based on class objects
US5778356A (en) * 1994-11-10 1998-07-07 Cadis, Inc. Dynamically selectable language display system for object oriented database management system
WO1997019415A2 (en) 1995-11-07 1997-05-29 Cadis, Inc. Search engine for remote object oriented database management system
JP4878936B2 (ja) * 2006-06-28 2012-02-15 富士通セミコンダクター株式会社 故障検出方法、試験回路及び半導体装置
DE102007063234A1 (de) * 2007-12-31 2009-07-02 Nowak, Attila, Dipl.-Ing. Schnellere Speicherorganisation
US9021199B2 (en) * 2012-08-15 2015-04-28 Lsi Corporation Methods and structure for normalizing storage performance across a plurality of logical volumes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674732A (en) * 1952-12-02 1954-04-06 Hughes Tool Co Electronic variable delay circuits

Also Published As

Publication number Publication date
DE1774939A1 (de) 1971-12-23
DE1474314A1 (de) 1970-03-26
DE1774943C3 (de) 1974-06-27
DE1774944A1 (de) 1971-12-23
DE1774942B2 (show.php) 1974-07-18
DE1774941B2 (de) 1973-11-29
DE1774945B2 (de) 1974-07-25
DE1774942A1 (de) 1971-12-23
DE1474313A1 (de) 1969-09-18
DE1774943B2 (de) 1973-11-29
DE1774941A1 (de) 1971-12-23
DE1474025A1 (de) 1970-12-17
DE1774940A1 (de) 1971-12-23
DE1474313B2 (de) 1976-10-07
DE1474025C3 (de) 1974-09-12
DE1774945A1 (de) 1971-12-23
BE651531A (show.php) 1964-12-01
US3343133A (en) 1967-09-19
DE1499179A1 (de) 1970-01-02
DE1499178A1 (de) 1970-09-24
DE1774941C3 (de) 1974-07-04
DE1474315B2 (de) 1975-10-02
DE1474315A1 (de) 1969-12-04
DE1774943A1 (de) 1971-12-23
DE1474025B2 (de) 1974-01-24
DE1774945C3 (de) 1975-03-06

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)