DE2965741D1 - Cycle control device for a microprocessor with multiple processing-speed control memories - Google Patents

Cycle control device for a microprocessor with multiple processing-speed control memories

Info

Publication number
DE2965741D1
DE2965741D1 DE7979103609T DE2965741T DE2965741D1 DE 2965741 D1 DE2965741 D1 DE 2965741D1 DE 7979103609 T DE7979103609 T DE 7979103609T DE 2965741 T DE2965741 T DE 2965741T DE 2965741 D1 DE2965741 D1 DE 2965741D1
Authority
DE
Germany
Prior art keywords
microprocessor
multiple processing
control device
memories
speed control
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
DE7979103609T
Other languages
German (de)
English (en)
Inventor
Neil Clair Berglund
Jr John Roland Burchfield
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.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE2965741D1 publication Critical patent/DE2965741D1/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Dram (AREA)
  • Memory System (AREA)
DE7979103609T 1978-10-23 1979-09-24 Cycle control device for a microprocessor with multiple processing-speed control memories Expired DE2965741D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95367478A 1978-10-23 1978-10-23

Publications (1)

Publication Number Publication Date
DE2965741D1 true DE2965741D1 (en) 1983-07-28

Family

ID=25494376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979103609T Expired DE2965741D1 (en) 1978-10-23 1979-09-24 Cycle control device for a microprocessor with multiple processing-speed control memories

Country Status (4)

Country Link
EP (1) EP0010193B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5556255A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2965741D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1162588B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5663656A (en) * 1979-10-25 1981-05-30 Nec Corp Information processing unit
DE3138971A1 (de) * 1981-09-30 1983-04-21 Siemens AG, 1000 Berlin und 8000 München Mikroprogrammiertr prozessor und verfahren zu seinembetrieb
DE3176193D1 (en) * 1981-12-29 1987-06-19 Ibm Control unit connectable to a pair of memories having different speeds
JPH03260832A (ja) * 1990-03-12 1991-11-20 Fujitsu Ltd マイクロプログラム制御装置
EP0477599A3 (en) * 1990-09-26 1993-11-10 Siemens Ag Control store for a processor comprising several processing elements
JPH04293124A (ja) * 1991-03-20 1992-10-16 Hitachi Ltd データ処理プロセッサ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226901A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-04-19 1974-11-15 Honeywell Bull Soc Ind

Also Published As

Publication number Publication date
IT7926083A0 (it) 1979-09-28
IT1162588B (it) 1987-04-01
EP0010193B1 (de) 1983-06-22
EP0010193A1 (de) 1980-04-30
JPS6232812B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-07-16
JPS5556255A (en) 1980-04-24

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee