FR2569285B1 - Processeur pour effectuer suivant differents modes le traitement de donnees et dispositif de multiplication convenant pour un tel processeur - Google Patents

Processeur pour effectuer suivant differents modes le traitement de donnees et dispositif de multiplication convenant pour un tel processeur

Info

Publication number
FR2569285B1
FR2569285B1 FR8412799A FR8412799A FR2569285B1 FR 2569285 B1 FR2569285 B1 FR 2569285B1 FR 8412799 A FR8412799 A FR 8412799A FR 8412799 A FR8412799 A FR 8412799A FR 2569285 B1 FR2569285 B1 FR 2569285B1
Authority
FR
France
Prior art keywords
processor
data processing
different modes
device suitable
performing different
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
FR8412799A
Other languages
English (en)
Other versions
FR2569285A1 (fr
Inventor
Luc Mary
Bahman Barazesh
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR8412799A priority Critical patent/FR2569285B1/fr
Priority to DE8585201271T priority patent/DE3577242D1/de
Priority to EP85201271A priority patent/EP0173383B1/fr
Priority to US06/765,020 priority patent/US4755965A/en
Priority to AU46140/85A priority patent/AU4614085A/en
Priority to JP60179224A priority patent/JP2664666B2/ja
Publication of FR2569285A1 publication Critical patent/FR2569285A1/fr
Application granted granted Critical
Publication of FR2569285B1 publication Critical patent/FR2569285B1/fr
Expired 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/52—Multiplying; Dividing
    • G06F7/523—Multiplying only
    • G06F7/53—Multiplying only in parallel-parallel fashion, i.e. both operands being entered in parallel
    • G06F7/5324—Multiplying only in parallel-parallel fashion, i.e. both operands being entered in parallel partitioned, i.e. using repetitively a smaller parallel parallel multiplier or using an array of such smaller multipliers
    • 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/4806—Computations with complex numbers
    • G06F7/4812—Complex multiplication
    • 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/57—Arithmetic logic units [ALU], i.e. arrangements or devices for performing two or more of the operations covered by groups G06F7/483 – G06F7/556 or for performing logical operations
    • 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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/3001—Arithmetic instructions
    • G06F9/30014—Arithmetic instructions with variable precision
    • 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
    • G06F9/30189—Instruction operation extension or modification according to execution mode, e.g. mode flag

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
FR8412799A 1984-08-14 1984-08-14 Processeur pour effectuer suivant differents modes le traitement de donnees et dispositif de multiplication convenant pour un tel processeur Expired FR2569285B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8412799A FR2569285B1 (fr) 1984-08-14 1984-08-14 Processeur pour effectuer suivant differents modes le traitement de donnees et dispositif de multiplication convenant pour un tel processeur
DE8585201271T DE3577242D1 (de) 1984-08-14 1985-08-06 Prozessor zur verarbeitung von daten verschiedener darstellungsarten und geeignetes multipliziergeraet fuer einen solchen prozessor.
EP85201271A EP0173383B1 (fr) 1984-08-14 1985-08-06 Processeur pour effectuer suivant différents modes le traitement de données et dispositif de multiplication convenant pour un tel processeur
US06/765,020 US4755965A (en) 1984-08-14 1985-08-12 Processor to carry out data processing in different modes and multiplication device suitable for such a processor
AU46140/85A AU4614085A (en) 1984-08-14 1985-08-13 Processor for data processing in different modes
JP60179224A JP2664666B2 (ja) 1984-08-14 1985-08-14 プロセッサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8412799A FR2569285B1 (fr) 1984-08-14 1984-08-14 Processeur pour effectuer suivant differents modes le traitement de donnees et dispositif de multiplication convenant pour un tel processeur

Publications (2)

Publication Number Publication Date
FR2569285A1 FR2569285A1 (fr) 1986-02-21
FR2569285B1 true FR2569285B1 (fr) 1989-02-03

Family

ID=9307036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8412799A Expired FR2569285B1 (fr) 1984-08-14 1984-08-14 Processeur pour effectuer suivant differents modes le traitement de donnees et dispositif de multiplication convenant pour un tel processeur

Country Status (1)

Country Link
FR (1) FR2569285B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8683182B2 (en) 1995-08-16 2014-03-25 Microunity Systems Engineering, Inc. System and apparatus for group floating-point inflate and deflate operations

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293907A (en) * 1978-12-29 1981-10-06 Bell Telephone Laboratories, Incorporated Data processing apparatus having op-code extension register

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8683182B2 (en) 1995-08-16 2014-03-25 Microunity Systems Engineering, Inc. System and apparatus for group floating-point inflate and deflate operations
US8769248B2 (en) 1995-08-16 2014-07-01 Microunity Systems Engineering, Inc. System and apparatus for group floating-point inflate and deflate operations

Also Published As

Publication number Publication date
FR2569285A1 (fr) 1986-02-21

Similar Documents

Publication Publication Date Title
YU43271B (en) Device in central processor unit for accessing and transmision of number of data words in parallel
FR2530845B1 (fr) Dispositif de lecture de donnees pour appareil de traitement de donnees
FR2385282B1 (fr) Dispositif de traitement de signaux electroniques
FR2598837B1 (fr) Appareil portatif de traitement de donnees pour cartes a memoire a circuits integres
JPS5720858A (en) Portable device for calculating or processing data
NO177548C (no) System for bestemmelse av en programvares riktighet i et databehandlingsapparat
FR2522232B1 (fr) Dispositif de traitement de signaux numeriques
BE876182A (fr) Procede et dispositif de traitement et de visualisation d'un signal de lecture d'un enregistrement d'electrocardiogramme
FR2599517B1 (fr) Procede et dispositif de traitement de donnees sismographiques par correlation
BE878535A (fr) Dispositif de traitement d'un signal d'analyse d'image
JPS564829A (en) Method and device for receiving and serving for request siganl from peripherals of data processor
FR2576730B1 (fr) Dispositif de traitement de signaux comprenant deux voies
FR2569288B1 (fr) Dispositif de calcul d'adresse pour un appareil de traitement numerique
FR2558614B1 (fr) Appareil de traitement de donnees
FR2451600B1 (fr) Systeme de traitement de donnees a dispositif d'interconnexion de processeurs multiples
FR2473755B1 (fr) Procede et dispositif electronique de memorisation et de traitement confidentiel de donnees
FR2637708B1 (fr) Dispositif pour le traitement de donnees
FR2321217A1 (fr) Dispositif de traitement d'un signal echantillonne
FR2420168B1 (fr) Dispositif de pre-traitement d'instructions dans un systeme de traitement de donnees
FR2497037B1 (fr) Procede et dispositif pour le traitement de mots codes de donnees
BE878029A (fr) Dispositif de traitement de signaux electroniques
FR2511216B1 (fr) Dispositif de traitement de donnees
FR2562290B1 (fr) Dispositif de traitement de signaux electro-oculographiques
FR2569285B1 (fr) Processeur pour effectuer suivant differents modes le traitement de donnees et dispositif de multiplication convenant pour un tel processeur
BE852675A (fr) Procede et appareil de traitement d'un objet possedant une surface vitreuse

Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property
ST Notification of lapse