JPS52116131A - Microprogram instruction control unit - Google Patents

Microprogram instruction control unit

Info

Publication number
JPS52116131A
JPS52116131A JP3318476A JP3318476A JPS52116131A JP S52116131 A JPS52116131 A JP S52116131A JP 3318476 A JP3318476 A JP 3318476A JP 3318476 A JP3318476 A JP 3318476A JP S52116131 A JPS52116131 A JP S52116131A
Authority
JP
Japan
Prior art keywords
control unit
instruction control
microprogram instruction
microorder
microprogram
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.)
Granted
Application number
JP3318476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5527382B2 (OSRAM
Inventor
Tsuneo Kinoshita
Isamu Yamazaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3318476A priority Critical patent/JPS52116131A/ja
Priority to US05/779,561 priority patent/US4130869A/en
Priority to DE19772713685 priority patent/DE2713685A1/de
Publication of JPS52116131A publication Critical patent/JPS52116131A/ja
Publication of JPS5527382B2 publication Critical patent/JPS5527382B2/ja
Granted 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
    • G06F9/223—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)
JP3318476A 1976-03-26 1976-03-26 Microprogram instruction control unit Granted JPS52116131A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3318476A JPS52116131A (en) 1976-03-26 1976-03-26 Microprogram instruction control unit
US05/779,561 US4130869A (en) 1976-03-26 1977-03-21 Microprogram controlled system
DE19772713685 DE2713685A1 (de) 1976-03-26 1977-03-28 Mikroprogrammgesteuertes datenverarbeitungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3318476A JPS52116131A (en) 1976-03-26 1976-03-26 Microprogram instruction control unit

Publications (2)

Publication Number Publication Date
JPS52116131A true JPS52116131A (en) 1977-09-29
JPS5527382B2 JPS5527382B2 (OSRAM) 1980-07-19

Family

ID=12379400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3318476A Granted JPS52116131A (en) 1976-03-26 1976-03-26 Microprogram instruction control unit

Country Status (3)

Country Link
US (1) US4130869A (OSRAM)
JP (1) JPS52116131A (OSRAM)
DE (1) DE2713685A1 (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342080A (en) * 1978-11-08 1982-07-27 Data General Corporation Computer with microcode generator system
US4347566A (en) * 1978-12-11 1982-08-31 Tokyo Shibaura Denki Kabushiki Kaisha Data processor with register file and arithmetic logic circuit on one chip and register means directly connected to the chip
US4422141A (en) * 1979-07-30 1983-12-20 Bell Telephone Laboratories, Incorporated Microprocessor architecture for improved chip testability
US4415969A (en) * 1980-02-07 1983-11-15 Intel Corporation Macroinstruction translator unit for use in a microprocessor
US4394736A (en) * 1980-02-11 1983-07-19 Data General Corporation Data processing system utilizing a unique two-level microcoding technique for forming microinstructions
US4403284A (en) * 1980-11-24 1983-09-06 Texas Instruments Incorporated Microprocessor which detects leading 1 bit of instruction to obtain microcode entry point address
US4434465A (en) 1981-04-13 1984-02-28 Texas Instruments Incorporated Shared microinstruction states in control ROM addressing for a microcoded single chip microcomputer
US4618925A (en) * 1981-05-22 1986-10-21 Data General Corporation Digital data processing system capable of executing a plurality of internal language dialects
JPS6051948A (ja) * 1983-08-31 1985-03-23 Hitachi Ltd 情報処理装置
JPS6093511A (ja) * 1983-10-27 1985-05-25 Fanuc Ltd フォーマット変換インタフェース装置
US5008807A (en) * 1984-07-05 1991-04-16 Texas Instruments Incorporated Data processing apparatus with abbreviated jump field
JP2618223B2 (ja) * 1984-07-27 1997-06-11 株式会社日立製作所 シングルチツプマイクロコンピユータ
DE3650740D1 (de) * 1985-11-08 2000-04-06 Nec Corp Mikroprogrammsteuereinheit
US5179716A (en) * 1986-07-02 1993-01-12 Advanced Micro Devices, Inc. Programmable expandable controller with flexible I/O
US5218712A (en) * 1987-07-01 1993-06-08 Digital Equipment Corporation Providing a data processor with a user-mode accessible mode of operations in which the processor performs processing operations without interruption
US5682339A (en) * 1995-05-26 1997-10-28 National Semiconductor Corporation Method for performing rotate through carry using a 32 bit barrel shifter and counter
US5884071A (en) * 1997-03-31 1999-03-16 Intel Corporation Method and apparatus for decoding enhancement instructions using alias encodings
US6446197B1 (en) * 1999-10-01 2002-09-03 Hitachi, Ltd. Two modes for executing branch instructions of different lengths and use of branch control instruction and register set loaded with target instructions
CN102243578A (zh) * 2010-05-10 2011-11-16 北京凡达讯科技有限公司 一种芯片的命令译码方法、系统及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133185A (OSRAM) * 1974-01-29 1976-03-22 Givaudan & Cie Sa
JPS5133202A (ja) * 1974-09-17 1976-03-22 Hitachi Ltd Taabindoyoku

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT944468B (it) * 1971-12-29 1973-04-20 Honeywell Inf Systems Sistema di decodifica adattiva a piu livelli per microistruzioni
FR2249596A5 (OSRAM) * 1973-10-24 1975-05-23 Honeywell Bull Soc Ind
IT1020701B (it) * 1974-09-02 1977-12-30 Olivetti & Co Spa Contabile elettronica biprogramma bile
US3990052A (en) * 1974-09-25 1976-11-02 Data General Corporation Central processing unit employing microprogrammable control for use in a data processing system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133185A (OSRAM) * 1974-01-29 1976-03-22 Givaudan & Cie Sa
JPS5133202A (ja) * 1974-09-17 1976-03-22 Hitachi Ltd Taabindoyoku

Also Published As

Publication number Publication date
DE2713685A1 (de) 1977-12-08
JPS5527382B2 (OSRAM) 1980-07-19
US4130869A (en) 1978-12-19

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