CA960784A - Microprogram control system - Google Patents

Microprogram control system

Info

Publication number: CA960784A
Authority: CA; Canada
Prior art keywords: control system; microprogram control; microprogram; control
Prior art date: 1971-08-04
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

CA148,052A

Other versions

CA148052S (en

Inventor

David J. Craft

Keith G. Taylor

John W. Jones

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.)

International Business Machines Corp

Original Assignee

International Business Machines Corp

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.)

1971-08-04

Filing date

1972-07-27

Publication date

1975-01-07

1972-07-27 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1975-01-07 Application granted granted Critical

1975-01-07 Publication of CA960784A publication Critical patent/CA960784A/en

Status 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
- G06F9/26—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

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)

CA148,052A 1971-08-04 1972-07-27 Microprogram control system Expired CA960784A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3661671		1971-08-04

Publications (1)

Publication Number	Publication Date
CA960784A true CA960784A (en)	1975-01-07

Family

ID=10389737

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA148,052A Expired CA960784A (en)	1971-08-04	1972-07-27	Microprogram control system

Country Status (11)

Country	Link
JP (1)	JPS5325225B2 (en)
AU (1)	AU458031B2 (en)
CA (1)	CA960784A (en)
CH (1)	CH536000A (en)
DE (1)	DE2237427C3 (en)
ES (1)	ES405488A1 (en)
FR (1)	FR2150035A5 (en)
GB (1)	GB1314486A (en)
IT (1)	IT963421B (en)
NL (1)	NL7210213A (en)
SE (1)	SE378688B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5291343A (en) *	1976-01-26	1977-08-01	Nec Corp	Information processing apparatus
JPS5362950A (en) *	1976-11-17	1978-06-05	Toshiba Corp	Microprogram control system
JPS5427818A (en) *	1977-08-03	1979-03-02	Ricoh Kk	Serial impact printer
US4484268A (en) *	1982-02-22	1984-11-20	Thoma Nandor G	Apparatus and method for decoding an operation code using a plurality of multiplexed programmable logic arrays

1971
- 1971-08-04 GB GB1314486D patent/GB1314486A/en not_active Expired
1972
- 1972-05-11 AU AU42186/72A patent/AU458031B2/en not_active Expired
- 1972-06-29 SE SE858072A patent/SE378688B/xx unknown
- 1972-07-05 JP JP6677872A patent/JPS5325225B2/ja not_active Expired
- 1972-07-18 CH CH1386869A patent/CH536000A/en not_active IP Right Cessation
- 1972-07-25 NL NL7210213A patent/NL7210213A/xx unknown
- 1972-07-26 FR FR7228826A patent/FR2150035A5/fr not_active Expired
- 1972-07-27 IT IT2748872A patent/IT963421B/en active
- 1972-07-27 CA CA148,052A patent/CA960784A/en not_active Expired
- 1972-07-29 DE DE19722237427 patent/DE2237427C3/en not_active Expired
- 1972-08-03 ES ES405488A patent/ES405488A1/en not_active Expired

Also Published As

Publication number	Publication date
SE378688B (en)	1975-09-08
IT963421B (en)	1974-01-10
DE2237427A1 (en)	1973-02-15
CH536000A (en)	1973-05-30
NL7210213A (en)	1973-02-06
JPS5325225B2 (en)	1978-07-25
ES405488A1 (en)	1975-09-01
DE2237427C3 (en)	1974-01-17
DE2237427B2 (en)	1973-06-07
FR2150035A5 (en)	1973-03-30
GB1314486A (en)	1973-04-26
AU458031B2 (en)	1975-02-13
AU4218672A (en)	1973-11-15
JPS4826044A (en)	1973-04-05

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