JPS5455336A - Data processor controlled by microprogram - Google Patents

Data processor controlled by microprogram

Info

Publication number
JPS5455336A
JPS5455336A JP12214577A JP12214577A JPS5455336A JP S5455336 A JPS5455336 A JP S5455336A JP 12214577 A JP12214577 A JP 12214577A JP 12214577 A JP12214577 A JP 12214577A JP S5455336 A JPS5455336 A JP S5455336A
Authority
JP
Japan
Prior art keywords
micro
arithmetic
instruction
instruction word
memory elements
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
JP12214577A
Other languages
English (en)
Other versions
JPS6049937B2 (ja
Inventor
Hajime Takagi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP52122145A priority Critical patent/JPS6049937B2/ja
Publication of JPS5455336A publication Critical patent/JPS5455336A/ja
Publication of JPS6049937B2 publication Critical patent/JPS6049937B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Executing Machine-Instructions (AREA)
JP52122145A 1977-10-12 1977-10-12 マイクロプログラム制御のデ−タ処理装置 Expired JPS6049937B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52122145A JPS6049937B2 (ja) 1977-10-12 1977-10-12 マイクロプログラム制御のデ−タ処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52122145A JPS6049937B2 (ja) 1977-10-12 1977-10-12 マイクロプログラム制御のデ−タ処理装置

Publications (2)

Publication Number Publication Date
JPS5455336A true JPS5455336A (en) 1979-05-02
JPS6049937B2 JPS6049937B2 (ja) 1985-11-06

Family

ID=14828714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52122145A Expired JPS6049937B2 (ja) 1977-10-12 1977-10-12 マイクロプログラム制御のデ−タ処理装置

Country Status (1)

Country Link
JP (1) JPS6049937B2 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783851A (en) * 1980-11-14 1982-05-25 Hitachi Ltd Condition code generating system
JPS5851352A (ja) * 1981-09-24 1983-03-26 Hitachi Ltd デ−タ処理装置
JPS58217045A (ja) * 1982-06-11 1983-12-16 Nec Corp 符号桁変換回路
JPS5938853A (ja) * 1982-08-27 1984-03-02 Nec Corp 情報処理装置
JPH0789314B2 (ja) * 1984-01-03 1995-09-27 モトローラ・インコーポレーテッド 浮動小数点条件符号生成方式

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783851A (en) * 1980-11-14 1982-05-25 Hitachi Ltd Condition code generating system
JPS5851352A (ja) * 1981-09-24 1983-03-26 Hitachi Ltd デ−タ処理装置
JPS58217045A (ja) * 1982-06-11 1983-12-16 Nec Corp 符号桁変換回路
JPS5938853A (ja) * 1982-08-27 1984-03-02 Nec Corp 情報処理装置
JPH0789314B2 (ja) * 1984-01-03 1995-09-27 モトローラ・インコーポレーテッド 浮動小数点条件符号生成方式

Also Published As

Publication number Publication date
JPS6049937B2 (ja) 1985-11-06

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