JPS51123534A - Data processing unit - Google Patents

Data processing unit

Info

Publication number
JPS51123534A
JPS51123534A JP4842175A JP4842175A JPS51123534A JP S51123534 A JPS51123534 A JP S51123534A JP 4842175 A JP4842175 A JP 4842175A JP 4842175 A JP4842175 A JP 4842175A JP S51123534 A JPS51123534 A JP S51123534A
Authority
JP
Japan
Prior art keywords
processing unit
data processing
preread
improper
much
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
JP4842175A
Other languages
Japanese (ja)
Other versions
JPS5815809B2 (en
Inventor
Masanori Edamoto
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 JP4842175A priority Critical patent/JPS5815809B2/en
Publication of JPS51123534A publication Critical patent/JPS51123534A/en
Publication of JPS5815809B2 publication Critical patent/JPS5815809B2/en
Expired legal-status Critical Current

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  • Advance Control (AREA)

Abstract

PURPOSE: To prevent as much as possible the improper preread of branch instruction, while using the minimum amount of costly devices.
COPYRIGHT: (C)1976,JPO&Japio
JP4842175A 1975-04-21 1975-04-21 General information Expired JPS5815809B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4842175A JPS5815809B2 (en) 1975-04-21 1975-04-21 General information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4842175A JPS5815809B2 (en) 1975-04-21 1975-04-21 General information

Publications (2)

Publication Number Publication Date
JPS51123534A true JPS51123534A (en) 1976-10-28
JPS5815809B2 JPS5815809B2 (en) 1983-03-28

Family

ID=12802843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4842175A Expired JPS5815809B2 (en) 1975-04-21 1975-04-21 General information

Country Status (1)

Country Link
JP (1) JPS5815809B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374857A (en) * 1976-12-15 1978-07-03 Fujitsu Ltd Data processor
JPS55143653A (en) * 1979-04-25 1980-11-10 Nec Corp Branch prefetch computer
JPH0342723A (en) * 1989-07-11 1991-02-22 Nec Corp Data processor
JP2007317083A (en) * 2006-05-29 2007-12-06 Nec Computertechno Ltd Microprocessor and pipeline control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374857A (en) * 1976-12-15 1978-07-03 Fujitsu Ltd Data processor
JPS55143653A (en) * 1979-04-25 1980-11-10 Nec Corp Branch prefetch computer
JPH0342723A (en) * 1989-07-11 1991-02-22 Nec Corp Data processor
JP2007317083A (en) * 2006-05-29 2007-12-06 Nec Computertechno Ltd Microprocessor and pipeline control method

Also Published As

Publication number Publication date
JPS5815809B2 (en) 1983-03-28

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