ES2005370A6 - Un metodo y un aparato para ejecutar dos secuencias de instrucciones en un orden determinado anticipadamente. - Google Patents

Un metodo y un aparato para ejecutar dos secuencias de instrucciones en un orden determinado anticipadamente.

Info

Publication number
ES2005370A6
ES2005370A6 ES8702813A ES8702813A ES2005370A6 ES 2005370 A6 ES2005370 A6 ES 2005370A6 ES 8702813 A ES8702813 A ES 8702813A ES 8702813 A ES8702813 A ES 8702813A ES 2005370 A6 ES2005370 A6 ES 2005370A6
Authority
ES
Spain
Prior art keywords
sequence
write
stored
read
address
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
ES8702813A
Other languages
English (en)
Inventor
Sten Edvard Johnson
Lars-Orjan Kling
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of ES2005370A6 publication Critical patent/ES2005370A6/es
Expired 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
    • 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
    • G06F9/3889—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by multiple instructions, e.g. MIMD, decoupled access or execute
    • 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
    • G06F9/3824—Operand accessing
    • G06F9/3834—Maintaining memory consistency

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Advance Control (AREA)
  • Multi Processors (AREA)
  • Programmable Controllers (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

UN SISTEMA DE TRATAMIENTO DE DATOS EJECUTA DOS SECUENCIAS DE INSTRUCCIONES EN UN ORDEN PREVIAMENTE DETERMINADO. LAS EJECUCIONES INCLUYEN LA SELECCION DE INSTRUCCIONES DE LECTURA/INSCRIPCION QUE CONTIENE DIRECCIONES (4) DE LECTURA/INSCRIPCION. CON LA AYUDA DE LAS INSTRUCCIONES, SE ACTIVA UNA MEMORIA PRINCIPAL (1) COMUN A AMBAS SECUENCIA PARA LA LECTURA E INSCRIPCION DE INFORMACION DE DATOS. DURANTE LA EJECUCION DE LA SECUENCIA QUE ESTA EN SEGUNDO LUGAR DEBIDO AL ORDEN ESTABLECIDO, SE UTILIZA INFORMACION DE DATOS DE LA QUE NO EXISTE GARANTIA ANTICIPADAMENTE DE QUE SEA INDEPENDIENTE DE LA INFORMACION DE DATOS OBTENIDA DURANTE LA EJECUCION DE LA SECUENCIA QUE OCUPA EL PRIMER LUGAR DEBIDO AL ORDEN ESTABLECIDO. SE CONSIGUE UNA CAPACIDAD DE TRATAMIENTO DE DATOS AUMENTADA DEL MODO SIGUIENTE: AMBAS SECUENCIAS (5) SE EJECUTAN EN PARALELO PARA COMENZAR EL PROCESO. DURANTE LA EJECUCION DE LA PRIMERA SECUENCIA, SEEVITA QUE LA MEMORIA PRINCIPAL SE ACTIVE PARA INSCRIPCION DEBIDO A LAS INSTRUCCIONES DE INSCRIPCION (37, 39, 41) DE LA SEGUNDA SECUENCIA. SE ALMACENAN TRANSITORIAMENTE UNA DIRECCION DE INSCRIPCION E INFORMACION DE DATOS INCLUIDA EN UNA INSTRUCCION DE INSCRIPCION (49, 50) ASOCIADA CON LA SEGUNDA SECUENCIA. LA DIRECCION DE INSCRIPCION ALMACENADA TRANSITORIAMENTE SE COMPARA CON LAS DIRECCIONES DE LECTURA (68, 70, 73) DE LA SEGUNDA SECUENCIA, Y SE IMPIDE LA LECTURA DE INFORMACION DE DATOS DE LA MEMORIA PRINCIPAL AL PRODUCIRSE COINCIDENCIA O IGUALDAD DE DIRECCIONES, SIENDO LEIDA EN VEZ DE ELLO INFORMACION DE DATOS ALMACENADOS TRANSITORIAMENTE (37, 38, 39, 41, 44).
ES8702813A 1986-10-03 1987-10-02 Un metodo y un aparato para ejecutar dos secuencias de instrucciones en un orden determinado anticipadamente. Expired ES2005370A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8604223A SE454921B (sv) 1986-10-03 1986-10-03 Sett och anordning for att i en pa forhand avgjord ordningsfoljd exekvera tva instuktionssekvenser

Publications (1)

Publication Number Publication Date
ES2005370A6 true ES2005370A6 (es) 1989-03-01

Family

ID=20365824

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702813A Expired ES2005370A6 (es) 1986-10-03 1987-10-02 Un metodo y un aparato para ejecutar dos secuencias de instrucciones en un orden determinado anticipadamente.

Country Status (20)

Country Link
US (1) US4956770A (es)
EP (1) EP0285634B1 (es)
JP (1) JPH01500935A (es)
KR (1) KR920006769B1 (es)
CN (2) CN87106625A (es)
AU (1) AU596234B2 (es)
BR (1) BR8707473A (es)
CA (1) CA1289670C (es)
DE (1) DE3777632D1 (es)
DK (1) DK168135B1 (es)
ES (1) ES2005370A6 (es)
FI (1) FI93907C (es)
GR (1) GR871511B (es)
IE (2) IE61306B1 (es)
MA (1) MA21073A1 (es)
MX (1) MX159991A (es)
PT (1) PT85811B (es)
SE (1) SE454921B (es)
TN (1) TNSN87108A1 (es)
WO (1) WO1988002513A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075844A (en) * 1989-05-24 1991-12-24 Tandem Computers Incorporated Paired instruction processor precise exception handling mechanism
US5163139A (en) * 1990-08-29 1992-11-10 Hitachi America, Ltd. Instruction preprocessor for conditionally combining short memory instructions into virtual long instructions
US5420990A (en) * 1993-06-17 1995-05-30 Digital Equipment Corporation Mechanism for enforcing the correct order of instruction execution
JPH07334372A (ja) * 1993-12-24 1995-12-22 Seiko Epson Corp エミュレートシステム及びエミュレート方法
SE9901146D0 (sv) 1998-11-16 1999-03-29 Ericsson Telefon Ab L M A processing system and method
SE9901145D0 (sv) 1998-11-16 1999-03-29 Ericsson Telefon Ab L M A processing system and method
US8738822B2 (en) * 2005-05-03 2014-05-27 Flexera Software Llc System and method for controlling operation of a component on a computer system
JP5350677B2 (ja) * 2008-05-19 2013-11-27 株式会社東芝 バス信号制御回路、及び、バス信号制御回路を備えた信号処理回路
JP2021015384A (ja) * 2019-07-10 2021-02-12 富士通株式会社 情報処理回路、情報処理装置、情報処理方法及び情報処理プログラム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218656A (en) * 1968-03-27 1971-01-06 Int Computers Ltd Improvements in or relating to computer system
US3787673A (en) * 1972-04-28 1974-01-22 Texas Instruments Inc Pipelined high speed arithmetic unit
GB1441458A (en) * 1972-06-28 1976-06-30 Texas Instruments Inc Stored programme data processing for parallel processing of programme segment
IT991096B (it) * 1973-07-10 1975-07-30 Honeywell Inf Systems Calcolatore elettronico con reti funzionali indipendenti per l esecuzione simultanea di opera zioni diverse sugli stessi dati
SE378690B (es) * 1973-12-13 1975-09-08 Ellemtel Utvecklings Ab
SE387763B (sv) * 1975-10-23 1976-09-13 Ellemtel Utvecklings Ab Anordning vid ett datorminne for att mojliggora en successiv forflyttning under drift av ett ledigt minnesfelt
JPS57162165A (en) * 1981-03-30 1982-10-05 Fanuc Ltd Re-editing system for storage area
US4466061A (en) * 1982-06-08 1984-08-14 Burroughs Corporation Concurrent processing elements for using dependency free code
JPS5932045A (ja) * 1982-08-16 1984-02-21 Hitachi Ltd 情報処理装置
JPS60146350A (ja) * 1984-01-11 1985-08-02 Hitachi Ltd 通信制御装置
US4720779A (en) * 1984-06-28 1988-01-19 Burroughs Corporation Stored logic program scanner for a data processor having internal plural data and instruction streams
SE454920B (sv) * 1986-10-03 1988-06-06 Ellemtel Utvecklings Ab Sett och anordning for att i en pa forhand avgjord ordningsfoljd exekvera tva instruktionssekvenser medelst separatminnen

Also Published As

Publication number Publication date
MX159991A (es) 1989-10-23
DK168135B1 (da) 1994-02-14
GR871511B (en) 1987-10-01
FI882468A (fi) 1988-05-25
KR880701913A (ko) 1988-11-07
MA21073A1 (fr) 1988-07-01
FI93907B (sv) 1995-02-28
CN87106765A (zh) 1988-04-20
IE61307B1 (en) 1994-10-19
SE454921B (sv) 1988-06-06
PT85811A (pt) 1988-11-30
AU596234B2 (en) 1990-04-26
FI882468A0 (fi) 1988-05-25
BR8707473A (pt) 1988-09-13
IE872505L (en) 1988-04-03
IE61306B1 (en) 1994-10-19
CN87106625A (zh) 1988-04-13
WO1988002513A1 (en) 1988-04-07
DK300788D0 (da) 1988-06-02
KR920006769B1 (ko) 1992-08-17
FI93907C (sv) 1995-06-12
EP0285634B1 (en) 1992-03-18
SE8604223L (sv) 1988-04-04
EP0285634A1 (en) 1988-10-12
JPH01500935A (ja) 1989-03-30
TNSN87108A1 (fr) 1990-01-01
DK300788A (da) 1988-06-02
DE3777632D1 (de) 1992-04-23
US4956770A (en) 1990-09-11
AU8036587A (en) 1988-04-21
SE8604223D0 (sv) 1986-10-03
CA1289670C (en) 1991-09-24
IE872506L (en) 1988-04-03
PT85811B (pt) 1993-08-31

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-10-02