JPS5429530A - Memory control system - Google Patents

Memory control system

Info

Publication number
JPS5429530A
JPS5429530A JP9497977A JP9497977A JPS5429530A JP S5429530 A JPS5429530 A JP S5429530A JP 9497977 A JP9497977 A JP 9497977A JP 9497977 A JP9497977 A JP 9497977A JP S5429530 A JPS5429530 A JP S5429530A
Authority
JP
Japan
Prior art keywords
control system
memory control
memory unit
accessing
access
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
JP9497977A
Other languages
Japanese (ja)
Other versions
JPS5821736B2 (en
Inventor
Noboru Mochizuki
Akio Niwa
Hiroshi Shintani
Yoshio Sakurai
Akio Shoda
Toshimasa Fukui
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
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP52094979A priority Critical patent/JPS5821736B2/en
Publication of JPS5429530A publication Critical patent/JPS5429530A/en
Publication of JPS5821736B2 publication Critical patent/JPS5821736B2/en
Expired legal-status Critical Current

Links

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  • Memory System (AREA)

Abstract

PURPOSE: To realize the memory control system of different speed having excellent efficiency, by permitting the access to the memory unit having request of accessing succeedingly through the comparison with the access time of the memory unit during accessing at present.
COPYRIGHT: (C)1979,JPO&Japio
JP52094979A 1977-08-10 1977-08-10 Memory control method Expired JPS5821736B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52094979A JPS5821736B2 (en) 1977-08-10 1977-08-10 Memory control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52094979A JPS5821736B2 (en) 1977-08-10 1977-08-10 Memory control method

Publications (2)

Publication Number Publication Date
JPS5429530A true JPS5429530A (en) 1979-03-05
JPS5821736B2 JPS5821736B2 (en) 1983-05-02

Family

ID=14125012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52094979A Expired JPS5821736B2 (en) 1977-08-10 1977-08-10 Memory control method

Country Status (1)

Country Link
JP (1) JPS5821736B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140959A (en) * 1979-04-20 1980-11-04 Hitachi Ltd Memory control system
JPS5851361U (en) * 1981-09-30 1983-04-07 日本電気株式会社 Microcomputer control circuit
JPS58115565A (en) * 1981-12-29 1983-07-09 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Data processor
JP2009093227A (en) * 2007-10-03 2009-04-30 Canon Inc Memory access control device and memory access control method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017146A (en) * 1973-05-01 1975-02-22
JPS5247334A (en) * 1975-10-13 1977-04-15 Fujitsu Ltd Memory control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017146A (en) * 1973-05-01 1975-02-22
JPS5247334A (en) * 1975-10-13 1977-04-15 Fujitsu Ltd Memory control system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140959A (en) * 1979-04-20 1980-11-04 Hitachi Ltd Memory control system
JPS5851361U (en) * 1981-09-30 1983-04-07 日本電気株式会社 Microcomputer control circuit
JPS58115565A (en) * 1981-12-29 1983-07-09 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Data processor
JP2009093227A (en) * 2007-10-03 2009-04-30 Canon Inc Memory access control device and memory access control method

Also Published As

Publication number Publication date
JPS5821736B2 (en) 1983-05-02

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