DE69031420D1 - Mikrokontroller zur schnellen Ausführung einer grossen Anzahl von Befehlen, die in Folgen von gleichartigen Befehlen zerlegbar sind - Google Patents

Mikrokontroller zur schnellen Ausführung einer grossen Anzahl von Befehlen, die in Folgen von gleichartigen Befehlen zerlegbar sind

Info

Publication number
DE69031420D1
DE69031420D1 DE69031420T DE69031420T DE69031420D1 DE 69031420 D1 DE69031420 D1 DE 69031420D1 DE 69031420 T DE69031420 T DE 69031420T DE 69031420 T DE69031420 T DE 69031420T DE 69031420 D1 DE69031420 D1 DE 69031420D1
Authority
DE
Germany
Prior art keywords
commands
microcontroller
sequences
large number
broken down
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 - Lifetime
Application number
DE69031420T
Other languages
English (en)
Other versions
DE69031420T2 (de
Inventor
Jean-Pierre Bournas
Jean-Jacques Quisquater
Dominique De Waleffe
Peter Klapproth
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.)
NXP BV
Original Assignee
Koninklijke Philips Electronics NV
Philips Electronics NV
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 Koninklijke Philips Electronics NV, Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69031420D1 publication Critical patent/DE69031420D1/de
Application granted granted Critical
Publication of DE69031420T2 publication Critical patent/DE69031420T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1605—Handling requests for interconnection or transfer for access to memory bus based on arbitration
    • G06F13/161—Handling requests for interconnection or transfer for access to memory bus based on arbitration with latency improvement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1605—Handling requests for interconnection or transfer for access to memory bus based on arbitration
    • G06F13/1642—Handling requests for interconnection or transfer for access to memory bus based on arbitration with request queuing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
DE69031420T 1989-12-29 1990-12-18 Mikrokontroller zur schnellen Ausführung einer grossen Anzahl von Befehlen, die in Folgen von gleichartigen Befehlen zerlegbar sind Expired - Lifetime DE69031420T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8917455A FR2656710A1 (fr) 1989-12-29 1989-12-29 Microcontroleur pour l'execution rapide d'un grand nombre d'operations decomposable en sequence d'operations de meme nature.

Publications (2)

Publication Number Publication Date
DE69031420D1 true DE69031420D1 (de) 1997-10-16
DE69031420T2 DE69031420T2 (de) 1998-03-19

Family

ID=9389152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031420T Expired - Lifetime DE69031420T2 (de) 1989-12-29 1990-12-18 Mikrokontroller zur schnellen Ausführung einer grossen Anzahl von Befehlen, die in Folgen von gleichartigen Befehlen zerlegbar sind

Country Status (5)

Country Link
US (1) US5163154A (de)
EP (1) EP0439855B1 (de)
JP (1) JP3184834B2 (de)
DE (1) DE69031420T2 (de)
FR (1) FR2656710A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285403A (en) * 1989-12-29 1994-02-08 U.S. Philips Corporation Arithmetic processing module to be associated with a microprocessor central processing unit
JPH06230960A (ja) * 1993-01-29 1994-08-19 Mitsubishi Electric Corp データ処理回路
US5502664A (en) * 1993-03-25 1996-03-26 Yozan Inc. Filter device including SRAM and EEPROM devices
US5500810A (en) * 1993-04-28 1996-03-19 Yozan Inc. Filter device with memory test circuit
GB2283596B (en) * 1993-11-01 1998-07-01 Ericsson Ge Mobile Communicat Multiprocessor data memory sharing
US5787172A (en) * 1994-02-24 1998-07-28 The Merdan Group, Inc. Apparatus and method for establishing a cryptographic link between elements of a system
EP0907270B1 (de) * 1994-02-24 2009-04-15 Comcast Cable Holdings, LLC Verfahren und Vorrichtung zur Erstellung einer kryptographischen Verbindung zwischen Elementen eines Systems
IL113375A (en) * 1995-04-13 1997-09-30 Fortress U & T Ltd Internationally regulated system for one to one cryptographic communications with national sovereignty without key escrow
US5852665A (en) * 1995-04-13 1998-12-22 Fortress U & T Ltd. Internationally regulated system for one to one cryptographic communications with national sovereignty without key escrow
DE19527188A1 (de) 1995-07-26 1997-01-30 Philips Patentverwaltung RDS-TMC-Rundfunkempfänger
DE19527186A1 (de) * 1995-07-26 1997-01-30 Philips Patentverwaltung RDS-TMC-Rundfunkempfänger
DE19527185A1 (de) * 1995-07-26 1997-01-30 Philips Patentverwaltung RDS-TMC-Rundfunkempfänger
DE19527183A1 (de) * 1995-07-26 1997-01-30 Philips Patentverwaltung RDS-TMC-Rundfunkempfänger
DE19527831A1 (de) * 1995-07-29 1997-01-30 Philips Patentverwaltung RDS-TMC-Rundfunkempfänger
US5859420A (en) * 1996-02-12 1999-01-12 Dew Engineering And Development Limited Optical imaging device
DE19630861A1 (de) * 1996-07-31 1998-02-05 Philips Patentverwaltung Datenverarbeitungseinrichtung mit einem Mikroprozessor und einer zusätzlichen Recheneinheit
US5845103A (en) * 1997-06-13 1998-12-01 Wisconsin Alumni Research Foundation Computer with dynamic instruction reuse
US5983292A (en) * 1997-10-15 1999-11-09 International Business Machines Corporation Message transport mechanisms and methods
JP4913955B2 (ja) * 2000-05-29 2012-04-11 株式会社ガイア・システム・ソリューション データ処理装置
US6587898B1 (en) * 2000-08-10 2003-07-01 Dell Products, L.P. Universal serial bus PC synchronization algorithm for peripheral devices
JP3571656B2 (ja) * 2001-01-31 2004-09-29 松下電器産業株式会社 ポインタレジスタ装置およびポインタ値の更新方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525776A (en) * 1980-06-02 1985-06-25 Bell Telephone Laboratories, Incorporated Arithmetic logic unit arranged for manipulating bits
US4608634A (en) * 1982-02-22 1986-08-26 Texas Instruments Incorporated Microcomputer with offset in store-accumulator operations
US4698753A (en) * 1982-11-09 1987-10-06 Texas Instruments Incorporated Multiprocessor interface device
JPS60134974A (ja) * 1983-12-23 1985-07-18 Hitachi Ltd ベクトル処理装置
JPS61160176A (ja) * 1984-12-29 1986-07-19 Hitachi Ltd ベクトル処理装置
US4740894A (en) * 1985-09-27 1988-04-26 Schlumberger Systems And Services, Inc. Computing processor with memoryless function units each connected to different part of a multiported memory
US4839845A (en) * 1986-03-31 1989-06-13 Unisys Corporation Method and apparatus for performing a vector reduction
GB8612453D0 (en) * 1986-05-22 1986-07-02 Inmos Ltd Multistage digital signal multiplication & addition
JPS63158657A (ja) * 1986-12-23 1988-07-01 Fanuc Ltd コ・プロセツサ制御方式
FR2613861B1 (fr) * 1987-04-10 1990-11-30 Pailles Jean Claude Procede et controleur pour cryptographier un message selon un algorithme a cle publique
JPS63259727A (ja) * 1987-04-17 1988-10-26 Hitachi Ltd コプロセツサのインタ−フエイス方式
BE1001383A7 (fr) * 1987-12-07 1989-10-17 Electronique Et Telecomm Bell Dispositif a acces multiples.
JP2690932B2 (ja) * 1988-03-18 1997-12-17 株式会社日立製作所 ディジタル信号処理プロセッサおよびディシタル信号処理プロセッサシステム
US5025407A (en) * 1989-07-28 1991-06-18 Texas Instruments Incorporated Graphics floating point coprocessor having matrix capabilities

Also Published As

Publication number Publication date
EP0439855B1 (de) 1997-09-10
EP0439855A1 (de) 1991-08-07
FR2656710A1 (fr) 1991-07-05
JP3184834B2 (ja) 2001-07-09
JPH04137041A (ja) 1992-05-12
US5163154A (en) 1992-11-10
DE69031420T2 (de) 1998-03-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL

8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN