CA1138118A - Next address generation logic in a data processing system - Google Patents

Next address generation logic in a data processing system

Info

Publication number
CA1138118A
CA1138118A CA000342927A CA342927A CA1138118A CA 1138118 A CA1138118 A CA 1138118A CA 000342927 A CA000342927 A CA 000342927A CA 342927 A CA342927 A CA 342927A CA 1138118 A CA1138118 A CA 1138118A
Authority
CA
Canada
Prior art keywords
address
register
bits
bit
routine
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
CA000342927A
Other languages
English (en)
French (fr)
Inventor
Virendra S. Negi
Arthur Peters
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.)
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems Inc
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
Priority claimed from US06/000,864 external-priority patent/US4224668A/en
Priority claimed from US06/000,734 external-priority patent/US4309753A/en
Application filed by Honeywell Information Systems Inc filed Critical Honeywell Information Systems Inc
Priority to CA000401175A priority Critical patent/CA1145853A/en
Application granted granted Critical
Publication of CA1138118A publication Critical patent/CA1138118A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/262—Arrangements for next microinstruction selection
    • G06F9/264—Microinstruction selection based on results of processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
    • G06F9/4482—Procedural
    • G06F9/4484—Executing subprograms
    • G06F9/4486—Formation of subprogram jump address

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
CA000342927A 1979-01-03 1980-01-02 Next address generation logic in a data processing system Expired CA1138118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000401175A CA1145853A (en) 1979-01-03 1982-04-16 Next address generation logic in a data processing system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US000,734 1979-01-03
US06/000,864 US4224668A (en) 1979-01-03 1979-01-03 Control store address generation logic for a data processing system
US000,864 1979-01-03
US06/000,734 US4309753A (en) 1979-01-03 1979-01-03 Apparatus and method for next address generation in a data processing system

Publications (1)

Publication Number Publication Date
CA1138118A true CA1138118A (en) 1982-12-21

Family

ID=26668073

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000342927A Expired CA1138118A (en) 1979-01-03 1980-01-02 Next address generation logic in a data processing system

Country Status (4)

Country Link
CA (1) CA1138118A (https=)
DE (1) DE3000107A1 (https=)
FR (1) FR2445987B1 (https=)
GB (2) GB2040519B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491908A (en) * 1981-12-01 1985-01-01 Honeywell Information Systems Inc. Microprogrammed control of extended integer and commercial instruction processor instructions through use of a data type field in a central processor unit
US4450525A (en) * 1981-12-07 1984-05-22 Ibm Corporation Control unit for a functional processor

Also Published As

Publication number Publication date
GB2040519B (en) 1983-08-17
FR2445987B1 (fr) 1985-11-22
GB2040519A (en) 1980-08-28
GB2117943A (en) 1983-10-19
FR2445987A1 (fr) 1980-08-01
DE3000107C2 (https=) 1988-06-01
DE3000107A1 (de) 1980-07-17
GB8302033D0 (en) 1983-02-23
GB2117943B (en) 1984-03-21

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Legal Events

Date Code Title Description
MKEX Expiry