ES8405179A1 - Sistema de control de memoria de historial en un sistema de proceso de datos. - Google Patents

Sistema de control de memoria de historial en un sistema de proceso de datos.

Info

Publication number
ES8405179A1
ES8405179A1 ES523750A ES523750A ES8405179A1 ES 8405179 A1 ES8405179 A1 ES 8405179A1 ES 523750 A ES523750 A ES 523750A ES 523750 A ES523750 A ES 523750A ES 8405179 A1 ES8405179 A1 ES 8405179A1
Authority
ES
Spain
Prior art keywords
history memory
freeze
processing system
control system
memory control
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
ES523750A
Other languages
English (en)
Other versions
ES523750A0 (es
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14612899&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8405179(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of ES523750A0 publication Critical patent/ES523750A0/es
Publication of ES8405179A1 publication Critical patent/ES8405179A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Preventing errors by testing or debugging software
    • G06F11/362—Software debugging
    • G06F11/3636—Software debugging by tracing the execution of the program
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/28—Error detection; Error correction; Monitoring by checking the correct order of processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/073—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a memory management context, e.g. virtual memory or cache management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0766—Error or fault reporting or storing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G06F11/3476—Data logging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G06F11/348—Circuit details, i.e. tracer hardware
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Debugging And Monitoring (AREA)

Abstract

SISTEMA DE CONTROL DE MEMORIA DE HISTORIAL PARA ADQUIRIR INFORMACION DE ESTADO DE DISPOSITIVOS INTERNOS, CON EL FIN DE UTILIZARLA COMO INFORMACION DE DIAGNOSTICO DE DEFECTOS QUE OCURREN EN UN SISTEMA DE PROCESO DE DATOS, EN PARTICULAR PARA CONGELAR Y LIBERAR EL SISTEMA DE CONTROL DE MEMORIA DEL MISMO.CONSTA DE UN DECODIFICADOR; DE UN PRIMER CIRCUITO DE PUERTA QUE SOMETE A LA OPERACION AND UNA SEÑAL VALIDA; DE UN SEGUNDO CIRCUITO DE PUERTA QUE SOMETE A LA OPERACION AND DICHA SEÑAL VALIDA; DE UN TERCER CIRCUITO DE PUERTA QUE SOMETE A LA OPERACION OR LA SEÑAL DE CONTROL DE FIJACION; DE UN CUARTO CIRCUITO DE PUERTA QUE SOMETE A LA OPERACION OR LA SEÑAL DE CONTROL DE LIBERACION; DE UN FLIP-FLOP; Y DE UN QUINTO CIRCUITO DE PUERTA QUE CONTROLA LA SEÑAL DE CAPACITACION DE ESCRITURA APLICADA A LA MEMORIA DE HISTORIAL.
ES523750A 1982-06-30 1983-06-30 Sistema de control de memoria de historial en un sistema de proceso de datos. Expired ES8405179A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57113464A JPS593654A (ja) 1982-06-30 1982-06-30 ヒストリ−メモリ制御方式

Publications (2)

Publication Number Publication Date
ES523750A0 ES523750A0 (es) 1984-05-16
ES8405179A1 true ES8405179A1 (es) 1984-05-16

Family

ID=14612899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523750A Expired ES8405179A1 (es) 1982-06-30 1983-06-30 Sistema de control de memoria de historial en un sistema de proceso de datos.

Country Status (9)

Country Link
US (1) US4559596A (es)
EP (1) EP0098171B1 (es)
JP (1) JPS593654A (es)
KR (1) KR870000116B1 (es)
AU (1) AU543335B2 (es)
BR (1) BR8303531A (es)
CA (1) CA1200908A (es)
DE (1) DE3379483D1 (es)
ES (1) ES8405179A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896259A (en) * 1984-09-07 1990-01-23 International Business Machines Corporation Apparatus for storing modifying data prior to selectively storing data to be modified into a register
JPS61188626A (ja) * 1985-02-18 1986-08-22 Fujitsu Ltd マイクロプロセツサ
US5119483A (en) * 1988-07-20 1992-06-02 Digital Equipment Corporation Application of state silos for recovery from memory management exceptions
JPH02216545A (ja) * 1989-02-17 1990-08-29 Nec Corp 実行履歴記憶装置
US5111384A (en) * 1990-02-16 1992-05-05 Bull Hn Information Systems Inc. System for performing dump analysis
JPH0520071A (ja) * 1991-07-15 1993-01-29 Nec Ibaraki Ltd レジスタ情報保護回路
US5922070A (en) * 1994-01-11 1999-07-13 Texas Instruments Incorporated Pipelined data processing including program counter recycling
US6499113B1 (en) 1999-08-31 2002-12-24 Sun Microsystems, Inc. Method and apparatus for extracting first failure and attendant operating information from computer system devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1431363A (fr) * 1964-04-07 1966-03-11 Ibm Perfectionnements aux systèmes de traitement de données
US3659272A (en) * 1970-05-13 1972-04-25 Burroughs Corp Digital computer with a program-trace facility
US3688263A (en) * 1971-04-19 1972-08-29 Burroughs Corp Method and apparatus for diagnosing operation of a digital processor
GB1464570A (en) * 1974-11-27 1977-02-16 Ibm Microprogramme control units
JPS5616252A (en) * 1979-07-19 1981-02-17 Hitachi Ltd Tracer for logical operation
JPS573106A (en) * 1980-06-06 1982-01-08 Toshiba Corp Detecting method for stop of moving machine in home position
JPS5720851A (en) * 1980-07-11 1982-02-03 Nec Corp Data processor

Also Published As

Publication number Publication date
US4559596A (en) 1985-12-17
KR870000116B1 (ko) 1987-02-11
EP0098171B1 (en) 1989-03-22
KR840005231A (ko) 1984-11-05
AU1640883A (en) 1984-01-05
BR8303531A (pt) 1984-02-07
DE3379483D1 (en) 1989-04-27
ES523750A0 (es) 1984-05-16
EP0098171A2 (en) 1984-01-11
EP0098171A3 (en) 1985-10-30
JPS593654A (ja) 1984-01-10
CA1200908A (en) 1986-02-18
AU543335B2 (en) 1985-04-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991108