IT1010167B - Sistema per modificare istruzioni di un microprogramma - Google Patents

Sistema per modificare istruzioni di un microprogramma

Info

Publication number
IT1010167B
IT1010167B IT2199874A IT2199874A IT1010167B IT 1010167 B IT1010167 B IT 1010167B IT 2199874 A IT2199874 A IT 2199874A IT 2199874 A IT2199874 A IT 2199874A IT 1010167 B IT1010167 B IT 1010167B
Authority
IT
Italy
Prior art keywords
microprogram
modifying instructions
modifying
instructions
Prior art date
Application number
IT2199874A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1010167B publication Critical patent/IT1010167B/it

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
    • G06F9/223—Execution means for microinstructions irrespective of the microinstruction function, e.g. decoding of microinstructions and nanoinstructions; timing of microinstructions; programmable logic arrays; delays and fan-out problems

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)
  • Advance Control (AREA)
IT2199874A 1973-07-19 1974-04-29 Sistema per modificare istruzioni di un microprogramma IT1010167B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732336676 DE2336676C3 (de) 1973-07-19 1973-07-19 Einrichtung zur Modifizierung von Mikroprogrammbefehlen

Publications (1)

Publication Number Publication Date
IT1010167B true IT1010167B (it) 1977-01-10

Family

ID=5887367

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2199874A IT1010167B (it) 1973-07-19 1974-04-29 Sistema per modificare istruzioni di un microprogramma

Country Status (5)

Country Link
JP (1) JPS5334981B2 (it)
DE (1) DE2336676C3 (it)
FR (1) FR2238189B1 (it)
GB (1) GB1433076A (it)
IT (1) IT1010167B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085439A (en) * 1976-08-27 1978-04-18 Itek Corporation Computer programming system having greatly reduced storage capacity and high speed
JPS6019017B2 (ja) * 1976-12-15 1985-05-14 富士通株式会社 デ−タ処理システム
AU541189B2 (en) * 1980-02-11 1984-12-20 Data General Corporation Data processing system
JPS5835579A (ja) * 1981-08-28 1983-03-02 Toppan Printing Co Ltd 反射型ホログラムの製造方法
JPS5835578A (ja) * 1981-08-28 1983-03-02 Toppan Printing Co Ltd ホログラムの複製方法
DE3311475C1 (de) * 1983-03-29 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Mikroprogramm-Steuereinrichtung
GB8421066D0 (en) * 1984-08-18 1984-09-19 Int Computers Ltd Microprogram control
US4825363A (en) * 1984-12-05 1989-04-25 Honeywell Inc. Apparatus for modifying microinstructions of a microprogrammed processor
EP0334621A3 (en) * 1988-03-23 1992-12-30 Du Pont Pixel Systems Limited System with improved instruction execution
GB2215879A (en) * 1988-03-23 1989-09-27 Benchmark Technologies Numerical processor using microcode
US6184902B1 (en) 1997-04-30 2001-02-06 Hewlett-Packard Company Centralized branch intelligence system and method for a geometry accelerator
US5956047A (en) * 1997-04-30 1999-09-21 Hewlett-Packard Co. ROM-based control units in a geometry accelerator for a computer graphics system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250659B (de) * 1964-04-06 1967-09-21 International Business Machines Corporation, Armonk, NY (V St A) Mikroprogrammgesteuerte Datenverarbeitungsanlage

Also Published As

Publication number Publication date
JPS5040050A (it) 1975-04-12
DE2336676A1 (de) 1975-01-30
DE2336676B2 (de) 1980-10-16
GB1433076A (en) 1976-04-22
FR2238189A1 (it) 1975-02-14
FR2238189B1 (it) 1976-06-25
JPS5334981B2 (it) 1978-09-25
DE2336676C3 (de) 1981-06-19

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