CA1226954A - Sequence de commande a compteurs de microprogrammes doubles pour les microdiagnostics - Google Patents

Sequence de commande a compteurs de microprogrammes doubles pour les microdiagnostics

Info

Publication number
CA1226954A
CA1226954A CA000479667A CA479667A CA1226954A CA 1226954 A CA1226954 A CA 1226954A CA 000479667 A CA000479667 A CA 000479667A CA 479667 A CA479667 A CA 479667A CA 1226954 A CA1226954 A CA 1226954A
Authority
CA
Canada
Prior art keywords
microprogram
address
program
counter
background
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
CA000479667A
Other languages
English (en)
Inventor
Jan S. Herman
James K. Mathewes, Jr.
Stephen C. Johnson
Jack J. Stiffler
Richard B. Goud
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of CA1226954A publication Critical patent/CA1226954A/fr
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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/28—Enhancement of operational speed, e.g. by using several microcontrol devices operating in parallel
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Tests Of Electronic Circuits (AREA)
CA000479667A 1984-05-11 1985-04-22 Sequence de commande a compteurs de microprogrammes doubles pour les microdiagnostics Expired CA1226954A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60960284A 1984-05-11 1984-05-11
US609,602 1984-05-11

Publications (1)

Publication Number Publication Date
CA1226954A true CA1226954A (fr) 1987-09-15

Family

ID=24441504

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000479667A Expired CA1226954A (fr) 1984-05-11 1985-04-22 Sequence de commande a compteurs de microprogrammes doubles pour les microdiagnostics

Country Status (4)

Country Link
JP (1) JPS60254250A (fr)
CA (1) CA1226954A (fr)
DE (1) DE3517103A1 (fr)
GB (1) GB2158977B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839895A (en) * 1987-01-07 1989-06-13 Nec Corporation Early failure detection system for multiprocessor system
US5117387A (en) * 1988-08-18 1992-05-26 Delco Electronics Corporation Microprogrammed timer processor
US5068851A (en) * 1989-08-01 1991-11-26 Digital Equipment Corporation Apparatus and method for documenting faults in computing modules
EP1736995A1 (fr) * 1999-11-15 2006-12-27 Autonetworks Technologies, Ltd. Procédé de vérification d'un circuit de stockage temporaire dans une unité de commande électronique
JP4310878B2 (ja) * 2000-02-10 2009-08-12 ソニー株式会社 バスエミュレーション装置
US7415700B2 (en) 2003-10-14 2008-08-19 Hewlett-Packard Development Company, L.P. Runtime quality verification of execution units

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2238496A1 (de) * 1972-08-04 1974-02-14 Siemens Ag Verfahren zum testen von mikroprogrammgesteuerten prozessoren
GB1436428A (en) * 1972-10-31 1976-05-19 Ibm Data processing apparatus
US3831148A (en) * 1973-01-02 1974-08-20 Honeywell Inf Systems Nonexecute test apparatus
US3838260A (en) * 1973-01-22 1974-09-24 Xerox Corp Microprogrammable control memory diagnostic system
DE2350314A1 (de) * 1973-10-06 1975-06-26 Ibm Deutschland Verfahren zur programmanalyse und programmwartung von programmen
SU613651A1 (ru) * 1976-12-16 1987-03-15 Предприятие П/Я А-3886 Запоминающее устройство
JPS5614356A (en) * 1979-07-13 1981-02-12 Toshiba Corp Diagnostic system

Also Published As

Publication number Publication date
JPS60254250A (ja) 1985-12-14
GB2158977B (en) 1988-04-07
DE3517103A1 (de) 1985-11-14
GB2158977A (en) 1985-11-20
GB8511670D0 (en) 1985-06-12

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Legal Events

Date Code Title Description
MKEX Expiry