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JPS5374857A - Data processor - Google Patents

Data processor

Info

Publication number
JPS5374857A
JPS5374857A JP15120176A JP15120176A JPS5374857A JP S5374857 A JPS5374857 A JP S5374857A JP 15120176 A JP15120176 A JP 15120176A JP 15120176 A JP15120176 A JP 15120176A JP S5374857 A JPS5374857 A JP S5374857A
Authority
JP
Japan
Prior art keywords
order
branch
data processor
conditional branch
clag
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.)
Pending
Application number
JP15120176A
Other languages
Japanese (ja)
Inventor
Norio Inui
Tatsushi Miyazawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15120176A priority Critical patent/JPS5374857A/en
Publication of JPS5374857A publication Critical patent/JPS5374857A/en
Pending legal-status Critical Current

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  • Advance Control (AREA)

Abstract

PURPOSE: To ensure an execution of the order anticipation control avoiding waste by preparing the branch indicating clag bit corresponding to the conditional branch order and anticipating the order predicting the branch destination based on the conditional branch order.
COPYRIGHT: (C)1978,JPO&Japio
JP15120176A 1976-12-15 1976-12-15 Data processor Pending JPS5374857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15120176A JPS5374857A (en) 1976-12-15 1976-12-15 Data processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15120176A JPS5374857A (en) 1976-12-15 1976-12-15 Data processor

Publications (1)

Publication Number Publication Date
JPS5374857A true JPS5374857A (en) 1978-07-03

Family

ID=15513441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15120176A Pending JPS5374857A (en) 1976-12-15 1976-12-15 Data processor

Country Status (1)

Country Link
JP (1) JPS5374857A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58502115A (en) * 1981-12-03 1983-12-08 バロ−ス・コ−ポレ−ション branch prediction computer
JPS6077241A (en) * 1983-10-05 1985-05-01 Hitachi Ltd Information processor
JP2007207246A (en) * 2006-02-03 2007-08-16 Internatl Business Mach Corp <Ibm> Self prefetching l2 cache mechanism for instruction line

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010530A (en) * 1973-05-25 1975-02-03
JPS50118637A (en) * 1974-03-01 1975-09-17
JPS518841A (en) * 1974-07-09 1976-01-24 Hitachi Ltd BUNKIMEIREISEIGYOHOSHIKI
JPS51123534A (en) * 1975-04-21 1976-10-28 Nec Corp Data processing unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010530A (en) * 1973-05-25 1975-02-03
JPS50118637A (en) * 1974-03-01 1975-09-17
JPS518841A (en) * 1974-07-09 1976-01-24 Hitachi Ltd BUNKIMEIREISEIGYOHOSHIKI
JPS51123534A (en) * 1975-04-21 1976-10-28 Nec Corp Data processing unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58502115A (en) * 1981-12-03 1983-12-08 バロ−ス・コ−ポレ−ション branch prediction computer
JPS6077241A (en) * 1983-10-05 1985-05-01 Hitachi Ltd Information processor
JP2007207246A (en) * 2006-02-03 2007-08-16 Internatl Business Mach Corp <Ibm> Self prefetching l2 cache mechanism for instruction line

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