DE3854853T2 - Datenprozessor mit erweiterten Operationsfunktionen - Google Patents

Datenprozessor mit erweiterten Operationsfunktionen

Info

Publication number
DE3854853T2
DE3854853T2 DE3854853T DE3854853T DE3854853T2 DE 3854853 T2 DE3854853 T2 DE 3854853T2 DE 3854853 T DE3854853 T DE 3854853T DE 3854853 T DE3854853 T DE 3854853T DE 3854853 T2 DE3854853 T2 DE 3854853T2
Authority
DE
Germany
Prior art keywords
data processor
operational functions
advanced operational
advanced
functions
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
DE3854853T
Other languages
English (en)
Other versions
DE3854853D1 (de
Inventor
Kazuhiko Ono
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.)
NEC Electronics Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE3854853D1 publication Critical patent/DE3854853D1/de
Publication of DE3854853T2 publication Critical patent/DE3854853T2/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
    • 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
    • G06F9/30181—Instruction operation extension or modification
    • 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • 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
    • G06F9/32—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
    • G06F9/328—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address for runtime instruction patching
DE3854853T 1987-09-07 1988-09-07 Datenprozessor mit erweiterten Operationsfunktionen Expired - Fee Related DE3854853T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62224655A JP2845433B2 (ja) 1987-09-07 1987-09-07 集積回路装置

Publications (2)

Publication Number Publication Date
DE3854853D1 DE3854853D1 (de) 1996-02-15
DE3854853T2 true DE3854853T2 (de) 1996-08-14

Family

ID=16817127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854853T Expired - Fee Related DE3854853T2 (de) 1987-09-07 1988-09-07 Datenprozessor mit erweiterten Operationsfunktionen

Country Status (4)

Country Link
US (1) US5056008A (de)
EP (1) EP0306920B1 (de)
JP (1) JP2845433B2 (de)
DE (1) DE3854853T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214761A (en) * 1989-05-08 1993-05-25 Wang Laboratories, Inc. Real-time adjustable-transform device driver for physical devices
FR2693571B1 (fr) * 1992-07-13 1994-09-30 Texas Instruments France Système de traitement de données dont le programme de commande comporte des instructions dépendant de paramètres d'état.
GB2289353B (en) * 1994-05-03 1997-08-27 Advanced Risc Mach Ltd Data processing with multiple instruction sets
GB2307072B (en) * 1994-06-10 1998-05-13 Advanced Risc Mach Ltd Interoperability with multiple instruction sets
JP2682469B2 (ja) * 1994-09-20 1997-11-26 日本電気株式会社 命令コード符号化方式
US5581776A (en) * 1995-02-03 1996-12-03 Nokia Mobile Phones Limited Branch control system for rom-programmed processor
FR2731095B1 (fr) * 1995-02-23 1997-04-30 Dufal Frederic Procede et dispositif de commande simultanee des etats de controle des unites d'execution d'un processeur programmable a architecture du type pipeline, notamment un processeur de traitement d'images
FR2731094B1 (fr) * 1995-02-23 1997-04-30 Dufal Frederic Procede et dispositif de commande simultanee des etats de controle des unites d'execution d'un processeur programmable
US5867681A (en) * 1996-05-23 1999-02-02 Lsi Logic Corporation Microprocessor having register dependent immediate decompression
US5896519A (en) * 1996-06-10 1999-04-20 Lsi Logic Corporation Apparatus for detecting instructions from a variable-length compressed instruction set having extended and non-extended instructions
US5794010A (en) * 1996-06-10 1998-08-11 Lsi Logic Corporation Method and apparatus for allowing execution of both compressed instructions and decompressed instructions in a microprocessor
EP0926589A1 (de) * 1997-12-24 1999-06-30 STMicroelectronics S.r.l. Prozessor mit internen Kontrollbefehlen
WO2000008554A1 (en) * 1998-08-07 2000-02-17 Koninklijke Philips Electronics N.V. Apparatus with program memory and processor
US6633969B1 (en) 2000-08-11 2003-10-14 Lsi Logic Corporation Instruction translation system and method achieving single-cycle translation of variable-length MIPS16 instructions
US8364935B2 (en) * 2002-10-11 2013-01-29 Nytell Software LLC Data processing apparatus address range dependent parallelization of instructions
JP2006092158A (ja) * 2004-09-22 2006-04-06 Toshiba Corp デジタル信号処理回路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101967A (en) * 1976-05-19 1978-07-18 Tendy Electronics Co. Single bit logic microprocessor
JPS6029126B2 (ja) * 1977-01-14 1985-07-09 株式会社日立製作所 デ−タ処理装置
FR2388344A1 (fr) * 1977-04-19 1978-11-17 Cii Honeywell Bull Procede et dispositif de calcul d'adresse d'enchainement des micro-instructions a executer dans une memoire de commande d'un systeme informatique
JPS5466048A (en) * 1977-11-07 1979-05-28 Hitachi Ltd Information processor
US4293907A (en) * 1978-12-29 1981-10-06 Bell Telephone Laboratories, Incorporated Data processing apparatus having op-code extension register
US4268908A (en) * 1979-02-26 1981-05-19 International Business Machines Corporation Modular macroprocessing system comprising a microprocessor and an extendable number of programmed logic arrays
JPS58133837U (ja) * 1982-03-03 1983-09-09 株式会社セガ・エンタ−ブライゼス 半導体装置
GB2136998B (en) * 1983-03-24 1986-05-21 Int Computers Ltd Computer system
JPS61202225A (ja) * 1985-03-06 1986-09-08 Nec Corp プロセツサによるハ−ドウエア制御方式
JPS6260033A (ja) * 1985-09-10 1987-03-16 Fujitsu Ltd マイクロプロセツサ制御方式

Also Published As

Publication number Publication date
EP0306920B1 (de) 1996-01-03
EP0306920A2 (de) 1989-03-15
US5056008A (en) 1991-10-08
JPS6465634A (en) 1989-03-10
JP2845433B2 (ja) 1999-01-13
DE3854853D1 (de) 1996-02-15
EP0306920A3 (en) 1990-12-05

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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: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee