JPS52129343A - Command chaining system - Google Patents

Command chaining system

Info

Publication number
JPS52129343A
JPS52129343A JP4548476A JP4548476A JPS52129343A JP S52129343 A JPS52129343 A JP S52129343A JP 4548476 A JP4548476 A JP 4548476A JP 4548476 A JP4548476 A JP 4548476A JP S52129343 A JPS52129343 A JP S52129343A
Authority
JP
Japan
Prior art keywords
command
command chaining
executed
chaining system
chaining
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
JP4548476A
Other languages
Japanese (ja)
Inventor
Nobuhiko Onizuka
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 JP4548476A priority Critical patent/JPS52129343A/en
Publication of JPS52129343A publication Critical patent/JPS52129343A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A judgement is given whether or not the command to be executed next is identical to that which is presently executed. And in case they are identical to each other, the data chaining is executed falsely instead of the command chaining. As a result, the tranfer capacity can be improved as a whole.
COPYRIGHT: (C)1977,JPO&Japio
JP4548476A 1976-04-23 1976-04-23 Command chaining system Pending JPS52129343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4548476A JPS52129343A (en) 1976-04-23 1976-04-23 Command chaining system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4548476A JPS52129343A (en) 1976-04-23 1976-04-23 Command chaining system

Publications (1)

Publication Number Publication Date
JPS52129343A true JPS52129343A (en) 1977-10-29

Family

ID=12720661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4548476A Pending JPS52129343A (en) 1976-04-23 1976-04-23 Command chaining system

Country Status (1)

Country Link
JP (1) JPS52129343A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133854A (en) * 1978-04-08 1979-10-17 Fujitsu Ltd Pre-fetch buffer control system for channel command word

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133854A (en) * 1978-04-08 1979-10-17 Fujitsu Ltd Pre-fetch buffer control system for channel command word
JPS5841526B2 (en) * 1978-04-08 1983-09-13 富士通株式会社 Channel command word preemption buffer control method

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