JPS53114620A - Data transfer control system - Google Patents

Data transfer control system

Info

Publication number
JPS53114620A
JPS53114620A JP2953577A JP2953577A JPS53114620A JP S53114620 A JPS53114620 A JP S53114620A JP 2953577 A JP2953577 A JP 2953577A JP 2953577 A JP2953577 A JP 2953577A JP S53114620 A JPS53114620 A JP S53114620A
Authority
JP
Japan
Prior art keywords
control system
data transfer
transfer control
memory
address
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
JP2953577A
Other languages
Japanese (ja)
Other versions
JPS5946012B2 (en
Inventor
Kazuo Sumiya
Ryushi Hiroya
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 JP2953577A priority Critical patent/JPS5946012B2/en
Publication of JPS53114620A publication Critical patent/JPS53114620A/en
Publication of JPS5946012B2 publication Critical patent/JPS5946012B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To improve a use efficiency of a memory by converting the byte address of an I/O device to a memory address and editing data, in transferring data between the byte address-system I/O device and the memory.
COPYRIGHT: (C)1978,JPO&Japio
JP2953577A 1977-03-17 1977-03-17 Data transfer control method Expired JPS5946012B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2953577A JPS5946012B2 (en) 1977-03-17 1977-03-17 Data transfer control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2953577A JPS5946012B2 (en) 1977-03-17 1977-03-17 Data transfer control method

Publications (2)

Publication Number Publication Date
JPS53114620A true JPS53114620A (en) 1978-10-06
JPS5946012B2 JPS5946012B2 (en) 1984-11-09

Family

ID=12278796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2953577A Expired JPS5946012B2 (en) 1977-03-17 1977-03-17 Data transfer control method

Country Status (1)

Country Link
JP (1) JPS5946012B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949639A (en) * 1982-09-16 1984-03-22 Hitachi Ltd Word length varying circuit of storage circuit
JPS61226881A (en) * 1985-03-30 1986-10-08 Toshiba Corp Image data processor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949639A (en) * 1982-09-16 1984-03-22 Hitachi Ltd Word length varying circuit of storage circuit
JPS61226881A (en) * 1985-03-30 1986-10-08 Toshiba Corp Image data processor

Also Published As

Publication number Publication date
JPS5946012B2 (en) 1984-11-09

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