IT1088638B - Sistema di controllo dei cicli iterativi, mediante hardware,per calcolatori elettronici - Google Patents

Sistema di controllo dei cicli iterativi, mediante hardware,per calcolatori elettronici

Info

Publication number
IT1088638B
IT1088638B IT29864/77A IT2986477A IT1088638B IT 1088638 B IT1088638 B IT 1088638B IT 29864/77 A IT29864/77 A IT 29864/77A IT 2986477 A IT2986477 A IT 2986477A IT 1088638 B IT1088638 B IT 1088638B
Authority
IT
Italy
Prior art keywords
hardware
control system
iterative cycles
electronic calculators
calculators
Prior art date
Application number
IT29864/77A
Other languages
English (en)
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of IT1088638B publication Critical patent/IT1088638B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • G06F9/325—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address for loops, e.g. loop detection or loop counter

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
  • Tests Of Electronic Circuits (AREA)
IT29864/77A 1976-12-13 1977-11-21 Sistema di controllo dei cicli iterativi, mediante hardware,per calcolatori elettronici IT1088638B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/749,971 US4097920A (en) 1976-12-13 1976-12-13 Hardware control for repeating program loops in electronic computers

Publications (1)

Publication Number Publication Date
IT1088638B true IT1088638B (it) 1985-06-10

Family

ID=25015990

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29864/77A IT1088638B (it) 1976-12-13 1977-11-21 Sistema di controllo dei cicli iterativi, mediante hardware,per calcolatori elettronici

Country Status (6)

Country Link
US (1) US4097920A (it)
JP (1) JPS5374331A (it)
DE (1) DE2753062C2 (it)
FR (1) FR2373829A1 (it)
GB (1) GB1560147A (it)
IT (1) IT1088638B (it)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54149439A (en) * 1978-05-16 1979-11-22 Nippon Telegr & Teleph Corp <Ntt> Sequence control circuit
JPS54149438A (en) * 1978-05-16 1979-11-22 Nippon Telegr & Teleph Corp <Ntt> Sequence control circuit
US4309753A (en) * 1979-01-03 1982-01-05 Honeywell Information System Inc. Apparatus and method for next address generation in a data processing system
US4296470A (en) * 1979-06-21 1981-10-20 International Business Machines Corp. Link register storage and restore system for use in an instruction pre-fetch micro-processor interrupt system
US4279016A (en) * 1979-06-21 1981-07-14 International Business Machines Corporation Instruction pre-fetch microprocessor interrupt system
US4292667A (en) * 1979-06-27 1981-09-29 Burroughs Corporation Microprocessor system facilitating repetition of instructions
US4379328A (en) * 1979-06-27 1983-04-05 Burroughs Corporation Linear sequencing microprocessor facilitating
US4375676A (en) * 1979-12-26 1983-03-01 Varian Associates, Inc. Feedback FIFO for cyclic data acquisition and instrument control
US4481608A (en) * 1979-12-26 1984-11-06 Varian Associates, Inc. Reentrant asynchronous FIFO
US4462074A (en) * 1981-11-19 1984-07-24 Codex Corporation Do loop circuit
US4463422A (en) * 1982-07-12 1984-07-31 Csp, Inc. Method of processing an iterative program loop
EP0100804A1 (fr) * 1982-08-12 1984-02-22 Universite De Bordeaux I Procédé de rapprochement entre des entités logiques de référence et des entités logiques issues d'un fichier
JPS59128670A (ja) * 1983-01-12 1984-07-24 Hitachi Ltd ベクトル処理装置
JPS607536A (ja) * 1983-06-24 1985-01-16 Mitsubishi Electric Corp 情報処理装置
JPS60132242A (ja) * 1983-12-20 1985-07-15 Matsushita Electric Ind Co Ltd プログラム制御装置
FR2557712B1 (fr) * 1983-12-30 1988-12-09 Trt Telecom Radio Electr Processeur pour traiter des donnees en fonction d'instructions provenant d'une memoire-programme
US4727483A (en) * 1984-08-15 1988-02-23 Tektronix, Inc. Loop control system for digital processing apparatus
US4783736A (en) * 1985-07-22 1988-11-08 Alliant Computer Systems Corporation Digital computer with multisection cache
US4794521A (en) * 1985-07-22 1988-12-27 Alliant Computer Systems Corporation Digital computer with cache capable of concurrently handling multiple accesses from parallel processors
JPS6341932A (ja) * 1985-08-22 1988-02-23 Nec Corp 分岐命令処理装置
US4652997A (en) * 1985-11-27 1987-03-24 Motorola, Inc. Method and apparatus for minimizing overhead when executing nested do loops
JPS62180427A (ja) * 1986-02-03 1987-08-07 Nec Corp プログラム制御回路
GB2187577B (en) * 1986-03-07 1989-11-15 Stc Plc Digital computer systems
EP0374419A3 (en) * 1988-12-21 1991-04-10 International Business Machines Corporation Method and apparatus for efficient loop constructs in hardware and microcode
JP3102027B2 (ja) * 1990-11-20 2000-10-23 日本電気株式会社 ループ制御のネスティング管理機構
WO1994002894A2 (en) * 1992-07-13 1994-02-03 Texas Instruments France Data-processing system with a device for handling program loops
FR2693572B1 (fr) * 1992-07-13 1994-09-30 Texas Instruments France Système de traitement de données comportant un dispositif amélioré de traitement des boucles de programme.
JPH07200292A (ja) * 1993-12-28 1995-08-04 Mitsubishi Electric Corp パイプライン式プロセッサ
US5664167A (en) * 1995-03-27 1997-09-02 Delco Electronics Corporation Microprogrammed timer processor having a variable loop resolution architecture
US5727194A (en) * 1995-06-07 1998-03-10 Hitachi America, Ltd. Repeat-bit based, compact system and method for implementing zero-overhead loops
US5828875A (en) * 1997-05-29 1998-10-27 Telefonaktiebolaget Lm Ericsson Unroll of instructions in a micro-controller
EP1039375A1 (en) * 1999-03-19 2000-09-27 Motorola, Inc. Method and apparatus for implementing zero overhead loops
US6766445B2 (en) * 2001-03-23 2004-07-20 Hewlett-Packard Development Company, L.P. Storage system for use in custom loop accelerators and the like
US7991984B2 (en) * 2005-02-17 2011-08-02 Samsung Electronics Co., Ltd. System and method for executing loops in a processor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE626951A (it) * 1962-01-22
US3297999A (en) * 1963-08-26 1967-01-10 Burroughs Corp Multi-programming computer
US3328763A (en) * 1963-10-01 1967-06-27 Monroe International Inc Electronic desk-type computer
US3348211A (en) * 1964-12-10 1967-10-17 Bell Telephone Labor Inc Return address system for a data processor
US3366929A (en) * 1964-12-30 1968-01-30 Ibm Computing system embodying flexible subroutine capabilities
US3546677A (en) * 1967-10-02 1970-12-08 Burroughs Corp Data processing system having tree structured stack implementation
US3593306A (en) * 1969-07-25 1971-07-13 Bell Telephone Labor Inc Apparatus for reducing memory fetches in program loops
US3593313A (en) * 1969-12-15 1971-07-13 Computer Design Corp Calculator apparatus
US3736567A (en) * 1971-09-08 1973-05-29 Bunker Ramo Program sequence control
US3868644A (en) * 1973-06-26 1975-02-25 Ibm Stack mechanism for a data processor
JPS535140B2 (it) * 1973-07-11 1978-02-24
JPS5069946A (it) * 1973-10-24 1975-06-11
JPS518829A (it) * 1974-07-09 1976-01-24 Hitachi Ltd
US3988717A (en) * 1975-08-06 1976-10-26 Litton Systems, Inc. General purpose computer or logic chip and system

Also Published As

Publication number Publication date
DE2753062C2 (de) 1984-10-18
DE2753062A1 (de) 1978-06-15
US4097920A (en) 1978-06-27
JPS5374331A (en) 1978-07-01
FR2373829A1 (fr) 1978-07-07
JPS618451B2 (it) 1986-03-14
FR2373829B1 (it) 1982-02-05
GB1560147A (en) 1980-01-30

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