JPS645331B2 - - Google Patents

Info

Publication number
JPS645331B2
JPS645331B2 JP56149494A JP14949481A JPS645331B2 JP S645331 B2 JPS645331 B2 JP S645331B2 JP 56149494 A JP56149494 A JP 56149494A JP 14949481 A JP14949481 A JP 14949481A JP S645331 B2 JPS645331 B2 JP S645331B2
Authority
JP
Japan
Prior art keywords
address
data
microprogram
floating point
operand
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
JP56149494A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5851352A (ja
Inventor
Hideyuki Hara
Takayuki Morioka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56149494A priority Critical patent/JPS5851352A/ja
Publication of JPS5851352A publication Critical patent/JPS5851352A/ja
Publication of JPS645331B2 publication Critical patent/JPS645331B2/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
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/261—Microinstruction address formation

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)
JP56149494A 1981-09-24 1981-09-24 デ−タ処理装置 Granted JPS5851352A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56149494A JPS5851352A (ja) 1981-09-24 1981-09-24 デ−タ処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56149494A JPS5851352A (ja) 1981-09-24 1981-09-24 デ−タ処理装置

Publications (2)

Publication Number Publication Date
JPS5851352A JPS5851352A (ja) 1983-03-26
JPS645331B2 true JPS645331B2 (enExample) 1989-01-30

Family

ID=15476369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56149494A Granted JPS5851352A (ja) 1981-09-24 1981-09-24 デ−タ処理装置

Country Status (1)

Country Link
JP (1) JPS5851352A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049937B2 (ja) * 1977-10-12 1985-11-06 日本電気株式会社 マイクロプログラム制御のデ−タ処理装置

Also Published As

Publication number Publication date
JPS5851352A (ja) 1983-03-26

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