IT1058706B - Apparato di governo microprogrammato provvisto di mezzi per la verifica dello indirizzamento di memoria di microprogrammazione - Google Patents

Apparato di governo microprogrammato provvisto di mezzi per la verifica dello indirizzamento di memoria di microprogrammazione

Info

Publication number
IT1058706B
IT1058706B IT2170076A IT2170076A IT1058706B IT 1058706 B IT1058706 B IT 1058706B IT 2170076 A IT2170076 A IT 2170076A IT 2170076 A IT2170076 A IT 2170076A IT 1058706 B IT1058706 B IT 1058706B
Authority
IT
Italy
Prior art keywords
microprogramming
microprogrammed
verifying
addressing
memory
Prior art date
Application number
IT2170076A
Other languages
English (en)
Inventor
G Ferrari
Original Assignee
Honeywell Inf Systems
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 Honeywell Inf Systems filed Critical Honeywell Inf Systems
Priority to IT2170076A priority Critical patent/IT1058706B/it
Priority to DE19772711715 priority patent/DE2711715A1/de
Priority to FR7709043A priority patent/FR2346770A1/fr
Priority to GB1337877A priority patent/GB1520627A/en
Application granted granted Critical
Publication of IT1058706B publication Critical patent/IT1058706B/it

Links

Classifications

    • 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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Detection And Correction Of Errors (AREA)
  • Debugging And Monitoring (AREA)
IT2170076A 1976-03-30 1976-03-30 Apparato di governo microprogrammato provvisto di mezzi per la verifica dello indirizzamento di memoria di microprogrammazione IT1058706B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2170076A IT1058706B (it) 1976-03-30 1976-03-30 Apparato di governo microprogrammato provvisto di mezzi per la verifica dello indirizzamento di memoria di microprogrammazione
DE19772711715 DE2711715A1 (de) 1976-03-30 1977-03-17 Mikroprogrammierte steuereinrichtung
FR7709043A FR2346770A1 (fr) 1976-03-30 1977-03-25 Appareil de commande microprogramme muni de moyens pour verifier l'adressage de la memoire de microprogrammation
GB1337877A GB1520627A (en) 1976-03-30 1977-03-30 Microprogrammed controller with fault detection in memory addressing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2170076A IT1058706B (it) 1976-03-30 1976-03-30 Apparato di governo microprogrammato provvisto di mezzi per la verifica dello indirizzamento di memoria di microprogrammazione

Publications (1)

Publication Number Publication Date
IT1058706B true IT1058706B (it) 1982-05-10

Family

ID=11185590

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2170076A IT1058706B (it) 1976-03-30 1976-03-30 Apparato di governo microprogrammato provvisto di mezzi per la verifica dello indirizzamento di memoria di microprogrammazione

Country Status (4)

Country Link
DE (1) DE2711715A1 (it)
FR (1) FR2346770A1 (it)
GB (1) GB1520627A (it)
IT (1) IT1058706B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002125A1 (en) * 1987-08-31 1989-03-09 Unisys Corporation Error detection system for instruction address sequencing
US5241547A (en) * 1987-08-31 1993-08-31 Unisys Corporation Enhanced error detection scheme for instruction address sequencing of control store structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1038704A (en) * 1964-02-14 1966-08-10 Ibm A self-addressed data store
US3719815A (en) * 1971-07-26 1973-03-06 Bell Telephone Labor Inc Memory coding technique
DE2518588C3 (de) * 1975-04-25 1978-07-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Überwachung der Folgerichtigkeit von Codesignalgruppen in Einrichtungen der Nachrichtentechnik
US4019033A (en) * 1975-12-29 1977-04-19 Honeywell Information Systems, Inc. Control store checking system and method

Also Published As

Publication number Publication date
GB1520627A (en) 1978-08-09
FR2346770A1 (fr) 1977-10-28
DE2711715A1 (de) 1977-10-06

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